1  1959 156 EPIGENETIC AGING AND HEMATOPOIETIC CELL TRANSPLANTATION IN PATIENTS WITH SEVERE APLASTIC ANEMIA. CELLULAR AGING IN HEMATOPOIETIC CELL TRANSPLANTATION (HCT) IS IMPORTANT IN THE CONTEXT OF IMMUNE RECONSTITUTION AND AGE-RELATED COMPLICATIONS. RECENTLY, SEVERAL DNA-METHYLATION (DNAM)-BASED BIOMARKERS OF AGING KNOWN AS "EPIGENETIC CLOCKS" HAVE BEEN INTRODUCED AS NOVEL TOOLS TO PREDICT CELLULAR AGE. HERE, WE USED COX PROPORTIONAL HAZARDS MODELS TO ASSESS THE POSSIBLE ASSOCIATIONS OF DONOR PRE-HCT DNAM AGE, AND ITS POST-HCT CHANGES, USING THE RECENTLY PUBLISHED LIFESPAN-ASSOCIATED EPIGENETIC CLOCK KNOWN AS "DNAM-GRIMAGE," WITH OUTCOMES AMONG PATIENTS WITH SEVERE APLASTIC ANEMIA (SAA). THE STUDY INCLUDED 732 SAA PATIENTS FROM THE TRANSPLANT OUTCOMES IN APLASTIC ANEMIA PROJECT, WHO UNDERWENT UNRELATED DONOR HCT AND FOR WHOM A DONOR PRE-HCT BLOOD DNA SAMPLE WAS AVAILABLE; 41 ALSO HAD A POST-HCT SAMPLE COLLECTED AT DAY 100. IN MULTIVARIABLE ANALYSES, WE FOUND SIMILAR ASSOCIATIONS FOR DONOR CHRONOLOGICAL AGE AND PRE-HCT DNAM-GRIMAGE WITH POST-HCT SURVIVAL (HAZARD RATIO [HR] PER DECADE = 1.13; 95% CONFIDENCE INTERVAL [CI], 0.99-1.28; P = .07 AND HR = 1.14; 95% CI, 0.99-1.28; P = .06, RESPECTIVELY). IN DONORS WITH 10+ YEARS OF GRIMAGE ACCELERATION (IE, DEVIATION FROM EXPECTED DNAM AGE FOR CHRONOLOGICAL AGE), ELEVATED RISKS OF CHRONIC GRAFT VERSUS HOST DISEASE (HR = 2.4; 95% CI, 1.21-4.65; P = .01) AND POSSIBLY POST-HCT MORTALITY (HR = 1.79; 95% CI, 0.96-3.33; P = .07) WERE OBSERVED. IN THE SUBSET WITH POST-HCT SAMPLES, WE OBSERVED A SIGNIFICANT INCREASE IN DNAM-GRIMAGE IN THE FIRST 100 DAYS AFTER HCT (MEDIAN CHANGE 12.5 YEARS, RANGE 1.4 TO 26.4). HIGHER DNAM-GRIMAGE AFTER HCT WAS ASSOCIATED WITH INFERIOR SURVIVAL (HR PER YEAR = 1.11; 95% CI, 1.02-1.21; P = .01), PREDOMINANTLY WITHIN THE FIRST YEAR AFTER HCT. THIS STUDY HIGHLIGHTS THE POSSIBLE ROLE CELLULAR AGING MAY PLAY IN HCT OUTCOMES.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
2  1735  43 EARLY AND SUSTAINED EXPANSION OF ADAPTIVE NATURAL KILLER CELLS FOLLOWING HAPLOIDENTICAL TRANSPLANTATION AND CTLA4IG-PRIMED DONOR LYMPHOCYTE INFUSIONS DISSOCIATE GRAFT-VERSUS-LEUKEMIA AND GRAFT-VERSUS-HOST EFFECTS. BACKGROUND: ADAPTIVE OR MEMORY NATURAL KILLER (NK) CELLS WITH EPIGENETIC IMPRINTS SIMILAR TO MEMORY T CELLS HAVE BEEN SHOWN TO DEVELOP IN RESPONSE TO CYTOMEGALOVIRUS (CMV) INFECTION WITH UPREGULATION OF ACTIVATING RECEPTOR NKG2C. THESE CELLS HAVE BEEN SHOWN TO POSSESS STRONG ANTI-TUMOUR EFFICACY BOTH IN-VITRO AS WELL AS IN-VIVO. OBJECTIVES: TO DETERMINE IF RECONSTITUTION OF ADAPTIVE NK CELLS (CD56(DIM)NKG2C(+)NKG2A(-)) IN PATIENTS WITH ADVANCED LEUKEMIA UNDERGOING HAPLOIDENTICAL HCT HAD ANY IMPACT ON DISEASE PROGRESSION (DP). STUDY DESIGN: THE STUDY COHORT COMPRISED OF 60 PATIENTS WITH ADVANCED ACUTE LEUKEMIA, AGED 2-65 YEARS, RECEIVING MYELOABLATIVE PTCY BASED HAPLOIDENTICAL TRANSPLANTATION FROM CMV SEROPOSITIVE DONORS, FOLLOWED BY CTLA4IG-PRIMED DONOR LYMPHOCYTE INFUSIONS (DLI). THEY WERE EVALUATED FOR THE KINETICS OF RECONSTITUTION OF ADAPTIVE NK CELLS, BOTH PHENOTYPIC AND FUNCTIONAL, AT DAYS +30,+60, +90 AND AT REGULAR INTERVALS, TO 3 YEARS OF FOLLOW-UP, IN RELATION TO DP. RECONSTITUTION OF ADAPTIVE NK CELLS WAS COMPARED WITH A RETROSPECTIVE COHORT OF PATIENTS IN THE SAME PROTOCOL RECEIVING DLI WITHOUT CTLA4IG. RESULTS: NON-RELAPSE MORTALITY, ACUTE AND CHRONIC GVHD WERE 5.1%, 10.3% AND 14.5%. DP WAS 17.5% AT A MEDIAN FOLLOW-UP OF 28 MONTHS. ADAPTIVE NK CELLS WERE SIGNIFICANTLY HIGHER IN PATIENTS WITHOUT DP AT DAYS+30, +60 AND +90 (P = 0.0001), IRRESPECTIVE OF CMV REACTIVATION AND REMAINED ELEVATED UNTIL 36 MONTHS POST-HCT. THESE CELLS MAINTAINED THEIR FUNCTIONAL COMPETENCE AS MEASURED BY ROBUST INTERFERON-GAMMA PRODUCTION WITH HIGHER EXPRESSIONS OF KIR, NKG2D AND CD57, WITHOUT ANY INCREASE IN PD1 EXPRESSION. GRAFTS FROM DONORS WITH HIGHER ADAPTIVE NK CELLS WERE ASSOCIATED WITH A LOWER RISK OF DP (P = 0.0001). IN MULTIVARIATE ANALYSIS, ADAPTIVE NK CELL RECOVERY AT DAY +90 HAD THE MOST FAVORABLE IMPACT ON DP (HR-0.7). TREGS RECONSTITUTED BRISKLY ALONG WITH THE ADAPTIVE NK CELLS AND WERE SUSTAINED AS WELL, WITHOUT COMPROMISING THE GVL EFFECT. COMPARISON WITH A RETROSPECTIVE COHORT RECEIVING THE SAME PROTOCOL WITH DLI WITHOUT CTLA4IG, SHOWED A SUPERIOR RECONSTITUTION OF ADAPTIVE NK CELLS IN THOSE RECEIVING CTLA4IG-DLI (P < 0.0001). CONCLUSION: OUR STUDY SUGGESTS THAT MYELOABLATIVE TRANSPLANTATION FROM CMV SEROPOSITIVE HAPLOIDENTICAL DONORS AUGMENTED WITH CTLA4IG-PRIMED DLI MIGHT FAVOR EARLY AND SUSTAINED EXPANSION OF FUNCTIONALLY COMPETENT ADAPTIVE NK CELLS IRRESPECTIVE OF CMV REACTIVATION, WITH A FAVORABLE OUTCOME.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
3  3178  36 HAEMATOLOGIC MALIGNANCIES WITH UNFAVOURABLE GENE MUTATIONS BENEFIT FROM DONOR LYMPHOCYTE INFUSION WITH/WITHOUT DECITABINE FOR PROPHYLAXIS OF RELAPSE AFTER ALLOGENEIC HSCT: A PILOT STUDY. RELAPSE IS THE MAIN CAUSE OF TREATMENT FAILURE FOR LEUKAEMIA PATIENTS WITH UNFAVOURABLE GENE MUTATIONS WHO RECEIVE ALLOGENEIC HAEMATOPOIETIC STEM CELL TRANSPLANTATION (ALLO-HSCT). THERE IS NO CONSENSUS ON THE INDICATION OF DONOR LYMPHOCYTE INFUSION (DLI) FOR PROPHYLAXIS OF RELAPSE AFTER ALLO-HSCT. TO EVALUATE THE TOLERANCE AND EFFICACY OF PROPHYLACTIC DLI IN PATIENTS WITH UNFAVOURABLE GENE MUTATIONS SUCH AS FLT3-ITD, TP53, ASXL1, DNMT3A OR TET2, WE PERFORMED A PROSPECTIVE, SINGLE-ARM STUDY. PROPHYLACTIC USE OF DECITABINE FOLLOWED BY DLI WAS PLANNED IN PATIENTS WITH TP53 OR EPIGENETIC MODIFIER GENE MUTATIONS. THE PROPHYLAXIS WAS PLANNED IN 46 RECIPIENTS: IT WAS ADMINISTERED IN 28 PATIENTS AND IT WAS NOT ADMINISTERED IN 18 PATIENTS DUE TO CONTRAINDICATIONS. NO DLI-ASSOCIATED PANCYTOPENIA WAS OBSERVED. THE CUMULATIVE INCIDENCES OF GRADE II-IV AND III-IV ACUTE GRAFT-VERSUS-HOST DISEASE (GVHD) AT 100 DAYS POST-DLI WERE 25.8% AND 11.0%, RESPECTIVELY. THE RATES OF CHRONIC GVHD, NON-RELAPSE MORTALITY AND RELAPSE AT 3 YEARS POST-DLI WERE 21.6%, 25.0% AND 26.1%, RESPECTIVELY. THE 3-YEAR RELAPSE-FREE SURVIVAL AND OVERALL SURVIVAL (OS) RATES WERE 48.9% AND 48.2%, RESPECTIVELY. ACUTE GVHD (HR: 2.30, P = 0.016) AND RELAPSE (HR: 2.46, P = 0.003) AFTER DLI WERE INDEPENDENTLY ASSOCIATED WITH INFERIOR OS. DATA IN THE CURRENT STUDY SHOWED THE FEASIBILITY OF PROPHYLACTIC DLI WITH/WITHOUT DECITABINE IN THE EARLY STAGE AFTER ALLO-HSCT IN PATIENTS WITH UNFAVOURABLE GENE MUTATIONS.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
4   765  32 CC-486 MAINTENANCE AFTER STEM CELL TRANSPLANTATION IN PATIENTS WITH ACUTE MYELOID LEUKEMIA OR MYELODYSPLASTIC SYNDROMES. RELAPSE IS THE MAIN CAUSE OF TREATMENT FAILURE AFTER ALLOGENEIC STEM CELL TRANSPLANT (ALLOSCT) IN ACUTE MYELOID LEUKEMIA (AML) AND MYELODYSPLASTIC SYNDROMES (MDS). INJECTABLE AZACITIDINE CAN IMPROVE POST-TRANSPLANT OUTCOMES BUT PRESENTS CHALLENGES WITH EXPOSURE AND COMPLIANCE. ORAL CC-486 ALLOWS EXTENDED DOSING TO PROLONG AZACITIDINE ACTIVITY. WE INVESTIGATED USE OF CC-486 MAINTENANCE THERAPY AFTER ALLOSCT. ADULTS WITH MDS OR AML IN MORPHOLOGIC COMPLETE REMISSION AT CC-486 INITIATION (42 TO 84 DAYS AFTER ALLOSCT) WERE INCLUDED. PATIENTS RECEIVED 1 OF 4 CC-486 DOSING SCHEDULES PER 28-DAY CYCLE FOR UP TO 12 CYCLES. ENDPOINTS INCLUDED SAFETY, PHARMACOKINETICS, GRAFT-VERSUS-HOST DISEASE (GVHD) INCIDENCE, RELAPSE/PROGRESSION RATE, AND SURVIVAL. OF 30 PATIENTS, 7 RECEIVED CC-486 ONCE DAILY FOR 7 DAYS PER CYCLE (200 MG, N = 3; 300 MG, N = 4) AND 23 FOR 14 DAYS PER CYCLE (150 MG, N = 4; 200 MG, N = 19 [EXPANSION COHORT]). GRADES 3 TO 4 ADVERSE EVENTS WERE INFREQUENT AND OCCURRED WITH SIMILAR FREQUENCY ACROSS REGIMENS. STANDARD CONCOMITANT MEDICATIONS DID NOT ALTER CC-486 PHARMACOKINETIC PARAMETERS. THREE PATIENTS (10%) EXPERIENCED GRADE III ACUTE GVHD AND 9 EXPERIENCED CHRONIC GVHD. OF 28 EVALUABLE PATIENTS, 6 (21%) RELAPSED OR HAD PROGRESSIVE DISEASE: 3 OF 7 PATIENTS (43%) WHO HAD RECEIVED 7-DAY DOSING AND 3 OF 23 (13%) WHO HAD RECEIVED 14-DAY DOSING. TRANSPLANT-RELATED MORTALITY WAS 3%. AT 19 MONTHS OF FOLLOW-UP, MEDIAN OVERALL SURVIVAL WAS NOT REACHED. ESTIMATED 1-YEAR SURVIVAL RATES WERE 86% AND 81% IN THE 7-DAY AND 14-DAY DOSING COHORTS, RESPECTIVELY. CC-486 MAINTENANCE WAS GENERALLY WELL TOLERATED, WITH LOW RATES OF RELAPSE, DISEASE PROGRESSION, AND GVHD. CC-486 MAINTENANCE MAY PERMIT EPIGENETIC MANIPULATION OF THE ALLOREACTIVE RESPONSE POSTALLOGRAFT. FINDINGS REQUIRE CONFIRMATION IN RANDOMIZED TRIALS. (CLINICALTRIALS.GOV NCT01835587.).	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
5  4249  52 METHYLATION-BASED BIOLOGICAL AGE AND BREAST CANCER RISK. BACKGROUND: AGE IS ONE OF THE STRONGEST PREDICTORS OF CANCER, CHRONIC DISEASE, AND MORTALITY, BUT BIOLOGICAL RESPONSES TO AGING DIFFER AMONG PEOPLE. EPIGENETIC DNA MODIFICATIONS HAVE BEEN USED TO ESTIMATE "BIOLOGICAL AGE," WHICH MAY BE A USEFUL PREDICTOR OF DISEASE RISK. WE TESTED THIS HYPOTHESIS FOR BREAST CANCER. METHODS: USING A CASE-COHORT APPROACH, WE MEASURED BASELINE BLOOD DNA METHYLATION OF 2764 WOMEN ENROLLED IN THE SISTER STUDY, 1566 OF WHOM SUBSEQUENTLY DEVELOPED BREAST CANCER AFTER AN AVERAGE OF 6 YEARS. USING THREE PREVIOUSLY ESTABLISHED METHYLATION-BASED "CLOCKS" (HANNUM, HORVATH, AND LEVINE), WE DEFINED BIOLOGICAL AGE ACCELERATION FOR EACH WOMAN BY COMPARING HER ESTIMATED BIOLOGICAL AGE WITH HER CHRONOLOGICAL AGE. HAZARD RATIOS AND 95% CONFIDENCE INTERVALS FOR BREAST CANCER RISK WERE ESTIMATED USING COX REGRESSION MODELS. ALL STATISTICAL TESTS WERE TWO-SIDED. RESULTS: EACH OF THE THREE CLOCKS SHOWED THAT BIOLOGICAL AGE ACCELERATION WAS STATISTICALLY SIGNIFICANTLY ASSOCIATED WITH INCREASED RISK OF DEVELOPING BREAST CANCER (5-YEAR AGE ACCELERATION, HANNUM'S CLOCK: HAZARD RATIO [HR] = 1.10, 95% CONFIDENCE INTERVAL [CI] = 1.00 TO 1.21, P = .04; HORVATH'S CLOCK: HR = 1.08, 95% CI = 1.00 TO 1.17, P = .04; LEVINE'S CLOCK: HR = 1.15, 95% CI = 1.07 TO 1.23, P < .001). FOR LEVINE'S CLOCK, EACH 5-YEAR ACCELERATION IN BIOLOGICAL AGE CORRESPONDED WITH A 15% INCREASE IN BREAST CANCER RISK. ALTHOUGH BIOLOGICAL AGE MAY ACCELERATE WITH MENOPAUSAL TRANSITION, AGE ACCELERATION IN PREMENOPAUSAL WOMEN INDEPENDENTLY PREDICTED BREAST CANCER. CASE-ONLY ANALYSIS SUGGESTED THAT, AMONG WOMEN WHO DEVELOP BREAST CANCER, INCREASED AGE ACCELERATION IS ASSOCIATED WITH INVASIVE CANCER (ODDS RATIO FOR INVASIVE = 1.09, 95% CI = 0.98 TO 1.22, P = .10). CONCLUSIONS: DNA METHYLATION-BASED MEASURES OF BIOLOGICAL AGE MAY BE IMPORTANT PREDICTORS OF BREAST CANCER RISK.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
6   403  52 ANALYSIS OF EPIGENETIC AGE ACCELERATION AND HEALTHY LONGEVITY AMONG OLDER US WOMEN. IMPORTANCE: ACCELERATED BIOLOGICAL AGING IS ASSOCIATED WITH DECREASED PHYSICAL CAPABILITY AND COGNITIVE FUNCTIONING, WHICH ARE ASSOCIATED WITH INCREASED RISK OF MORBIDITY AND MORTALITY. OBJECTIVE: WE INVESTIGATED ASSOCIATIONS BETWEEN EPIGENETIC AGE ACCELERATION (EAA), A BIOMARKER ASSOCIATED WITH AGING, AND HEALTHY LONGEVITY AMONG OLDER WOMEN. DESIGN, SETTING, AND PARTICIPANTS: THIS COHORT STUDY WAS A SECONDARY ANALYSIS OF PARTICIPANTS IN THE WOMEN'S HEALTH INITIATIVE (WHI) WHO WERE ELIGIBLE TO SURVIVE TO AGE 90 YEARS BY SEPTEMBER 30, 2020. PARTICIPANTS WERE LOCATED IN MULTIPLE CENTERS. THIS STUDY WAS RESTRICTED TO WOMEN WITH GENOME-WIDE DNA METHYLATION DATA, GENERATED FROM BASELINE BLOOD SAMPLES WITHIN 3 WHI ANCILLARY STUDIES. MEDIAN (IQR) FOLLOW-UP TIMES FROM BASELINE WERE 21.6 (19.6-22.9) YEARS AND 21.4 (19.8-22.7) YEARS FOR WOMEN WHO SURVIVED TO AGE 90 YEARS WITH AND WITHOUT INTACT MOBILITY, RESPECTIVELY, AND 13.2 (8.8-16.7) FOR WOMEN WHO DID NOT SURVIVE TO AGE 90 YEARS. DATA WERE ANALYZED FROM DECEMBER 2020 TO JULY 2021. EXPOSURES: EAA WAS ESTIMATED USING 4 ESTABLISHED "CLOCKS": HORVATH PANTISSUE, HANNUM, PHENO, AND GRIM. MAIN OUTCOMES AND MEASURES: USING MULTINOMIAL LOGISTIC REGRESSION, ODDS RATIOS (ORS) AND 95% CIS WERE ESTIMATED FOR 3 HEALTHY LONGEVITY OUTCOMES FOR EACH CLOCK: SURVIVAL TO AGE 90 YEARS WITH INTACT MOBILITY, SURVIVAL TO AGE 90 YEARS WITHOUT INTACT MOBILITY, AND NO SURVIVAL TO AGE 90 YEARS. RESULTS: AMONG 1813 WOMEN, THERE WERE 464 WOMEN (MEAN [SD] AGE AT BASELINE, 71.6 [3.5] YEARS) WHO SURVIVED TO AGE 90 YEARS WITH INTACT MOBILITY AND COGNITIVE FUNCTIONING, 420 WOMEN (MEAN [SD] AGE AT BASELINE, 71.3 [3.2] YEARS) WHO SURVIVED TO AGE 90 YEARS WITHOUT INTACT MOBILITY AND COGNITIVE FUNCTIONING, AND 929 WOMEN (MEAN [SD] AGE AT BASELINE, 70.2 [3.4] YEARS) WHO DID NOT SURVIVE TO AGE 90 YEARS. WOMEN WHO SURVIVED TO AGE 90 YEARS WITH INTACT MOBILITY AND COGNITIVE FUNCTION WERE HEALTHIER AT BASELINE COMPARED WITH WOMEN WHO SURVIVED WITHOUT THOSE OUTCOMES OR WHO DID NOT SURVIVE TO AGE 90 YEARS (EG, 143 WOMEN [30.8%] VS 101 WOMEN [24.0%] AND 202 WOMEN [21.7%] WITH 0 CHRONIC CONDITIONS). THE ODDS OF SURVIVING TO AGE 90 YEARS WITH INTACT MOBILITY WERE LOWER FOR EVERY 1 SD INCREASE IN EAA COMPARED WITH THOSE WHO DID NOT SURVIVE TO AGE 90 YEARS AS MEASURED BY AGEACCELHORVATH (OR, 0.82; 95% CI, 0.69-0.96; P = .01), AGEACCELHANNUM (OR, 0.67; 95% CI, 0.56-0.80; P < .001), AGEACCELPHENO (OR, 0.60; 95% CI, 0.51-0.72; P < .001), AND AGEACCELGRIM (OR, 0.68; 95% CI, 0.55-0.84; P < .001). ORS WERE SIMILAR FOR WOMEN WHO SURVIVED TO AGE 90 YEARS WITH INTACT MOBILITY AND COGNITIVE FUNCTION (EG, AGEACCELHORVATH: OR PER 1 SD INCREASE IN EAA, 0.83; 95% CI, 0.71-0.98; P = .03) COMPARED WITH WOMEN WHO DID NOT SURVIVE TO AGE 90 YEARS. CONCLUSIONS AND RELEVANCE: THESE FINDINGS SUGGEST THAT EAA MAY BE A VALID BIOMARKER ASSOCIATED WITH HEALTHY LONGEVITY AMONG OLDER WOMEN AND MAY BE USED FOR RISK STRATIFICATION AND RISK ESTIMATION OF FUTURE FUNCTIONAL AND COGNITIVE AGING. OUTCOMES SUGGEST THAT FUTURE STUDIES MAY FOCUS ON THE POTENTIAL FOR PUBLIC HEALTH INTERVENTIONS TO COUNTERACT EAA AND ITS ASSOCIATION WITH POOR HEALTH OUTCOMES TO LOWER DISEASE BURDEN WHILE INCREASING LONGEVITY.	2022	

7  1953  36 EPIGENETIC AGE ACCELERATION AND CHRONIC HEALTH CONDITIONS AMONG ADULT SURVIVORS OF CHILDHOOD CANCER. BACKGROUND: MOUNTING EVIDENCE SUPPORTS THE OCCURRENCE OF ACCELERATING AGING AMONG LONG-TERM SURVIVORS OF CHILDHOOD CANCER. WE AIMED TO INVESTIGATE EPIGENETIC AGE ACCELERATION (EAA) IN SURVIVORS AND EVALUATE ASSOCIATIONS BETWEEN EAA, TREATMENT EXPOSURES, HEALTH BEHAVIORS, AND CHRONIC HEALTH CONDITIONS (CHCS). METHODS: GENOME-WIDE METHYLATION DATA WERE GENERATED WITH INFINIUM EPIC BEADCHIP ON BLOOD-DERIVED DNA FROM 2139 SURVIVORS AND 282 FREQUENCY MATCHED CONTROLS FROM THE ST JUDE LIFETIME COHORT STUDY. EAAS WERE ESTIMATED AS RESIDUALS FROM A LINEAR REGRESSION OF EPIGENETIC AGE (LEVINE'S CLOCK) AGAINST CHRONOLOGICAL AGE. ADJUSTED LEAST SQUARE MEAN (ALSM) OF EAA WAS CALCULATED AND COMPARED BETWEEN SURVIVORS AND CONTROLS, ACROSS TREATMENT EXPOSURES AND HEALTH BEHAVIORS. ASSOCIATIONS OF EAA WITH 20 CLINICALLY ASSESSED CHCS WERE EVALUATED WITH MULTIVARIABLE PIECEWISE-EXPONENTIAL MODELS. ALL STATISTICAL TESTS FOR P VALUES BELOW WERE 2-SIDED. RESULTS: EAA WAS STATISTICALLY SIGNIFICANTLY HIGHER IN SURVIVORS THAN CONTROLS (ALSM = 0.63, 95% CONFIDENCE INTERVAL [CI] = 0.26 TO 1.01 VS -3.61, 95% CI = -4.43 TO 2.80). IN A MULTIVARIABLE MODEL AMONG SURVIVORS, STATISTICALLY SIGNIFICANTLY HIGHER EAA (P < .05) WAS OBSERVED IN THOSE EXPOSED TO CHEST RADIOTHERAPY, ABDOMEN OR PELVIC RADIOTHERAPY, ALKYLATING AGENTS, GLUCOCORTICOIDS, OR EPIPODOPHYLLOTOXINS. COMPARED WITH SURVIVORS WITH FAVORABLE HEALTH BEHAVIORS (ALSM = 0.26, 95% CI=-0.36 TO 0.87), EAA WAS STATISTICALLY SIGNIFICANTLY HIGHER AMONG SURVIVORS WITH INTERMEDIATE (ALSM = 1.07, 95% CI = 0.59 TO 1.54) OR UNFAVORABLE HEALTH BEHAVIORS (ALSM = 1.45, 95% CI = 0.60 TO 2.30). IN TIME-TO-EVENT ANALYSES, STATISTICALLY SIGNIFICANT ASSOCIATIONS WERE IDENTIFIED BETWEEN EAA TERTILES AND INCIDENCE OF 7 CHCS: HYPERTENSION (3RD VS 1ST TERTILE, RELATIVE RATE [RR] = 1.83, 95% CI = 1.17 TO 2.83), MYOCARDIAL INFARCTION (RR = 2.91, 95% CI = 1.27 TO 7.21), OBESITY (RR = 1.39, 95% CI = 1.17 TO 1.66), OBSTRUCTIVE PULMONARY DEFICIT (RR = 1.86, 95% CI = 0.95 TO 3.77), PERIPHERAL MOTOR NEUROPATHY (RR = 2.89, 95% CI = 1.24 TO 6.97), PERIPHERAL SENSORY NEUROPATHY (RR = 2.04, 95% CI = 0.99 TO 4.26), AND PULMONARY DIFFUSION DEFICITS (RR = 2.75, 95% CI = 0.95 TO 7.63). CONCLUSIONS: EAA IS STATISTICALLY SIGNIFICANTLY HIGHER IN SURVIVORS OF CHILDHOOD CANCER THAN IN NONCANCER CONTROLS AND IS ASSOCIATED WITH SPECIFIC TREATMENT EXPOSURES, UNFAVORABLE HEALTH BEHAVIORS, AND PRESENCE OF SPECIFIC CHCS.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
8  5283  27 PROPHYLACTIC OR PREEMPTIVE LOW-DOSE AZACITIDINE AND DONOR LYMPHOCYTE INFUSION TO PREVENT DISEASE RELAPSE FOLLOWING ALLOGENEIC TRANSPLANTATION IN PATIENTS WITH HIGH-RISK ACUTE MYELOGENOUS LEUKEMIA OR MYELODYSPLASTIC SYNDROME. BECAUSE OF THE PERSISTENTLY HIGH RATES OF RELAPSE OF PATIENTS WITH HIGH-RISK ACUTE MYELOGENOUS LEUKEMIA (AML) AND MYELODYSPLASTIC SYNDROME (MDS) FOLLOWING ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION (ALLO-HSCT), POST-TRANSPLANTATION MAINTENANCE THERAPY HAS BEEN PROPOSED. WE PREVIOUSLY INITIATED A PHASE II TRIAL IN WHICH EPIGENETIC THERAPY WAS COMBINED WITH IMMUNOTHERAPY IN AN ATTEMPT TO REDUCE DISEASE RELAPSE. IN THAT STUDY, LOW-DOSE AZACITIDINE (AZA) AND ESCALATING DOSES OF DONOR LYMPHOCYTE INFUSION (DLI) WERE GIVEN AS POST-ALLO-HSCT MAINTENANCE TREATMENT. IN THE PRESENT STUDY, WE RETROSPECTIVELY ANALYZE A LARGER COHORT OF PATIENTS RECEIVING POST-TRANSPLANTATION MAINTENANCE THERAPY AND PROVIDE UPDATES ON SOME PATIENTS OF THE EARLIER STUDY. THE OBJECTIVES OF THE PRESENT STUDY WERE TO ANALYZE THE CUMULATIVE INCIDENCE OF RELAPSE (CIR), OVERALL SURVIVAL (OS), AND PROGRESSION-FREE SURVIVAL (PFS) AND THE INCIDENCE OF ACUTE AND CHRONIC GRAFT-VERSUS-HOST DISEASE (GVHD) OF PATIENTS WITH HIGH-RISK AML OR MDS RECEIVING POST-TRANSPLANTATION MAINTENANCE TREATMENT WITH AZA WITH OR WITHOUT DLI. WE RETROSPECTIVELY ANALYZED 77 PATIENTS (54 WITH AML, 23 WITH MDS) CONSIDERED AT HIGH RISK BASED ON EITHER THEIR GENOMIC OR CLINICAL STATUS AT TRANSPLANTATION. FOLLOWING ALLOGENEIC TRANSPLANTATION, THEY RECEIVED AT LEAST 1 CYCLE OF PROPHYLACTIC OR PREEMPTIVE LOW-DOSE AZA WITH OR WITHOUT ESCALATING DOSES OF DLI TO PREVENT DISEASE RELAPSE. ALMOST ONE-HALF OF THE PATIENTS (47%) WERE ABLE TO RECEIVE THE FULL 12 CYCLES OF SCHEDULED AZA, AND A MAJORITY (79%) RECEIVED AT LEAST 1 DLI. WITH A MEDIAN FOLLOW-UP OF 24 MONTHS, 19 PATIENTS (25%; 16 WITH AML, 3 WITH MDS) RELAPSED, AT A MEDIAN OF 9.8 MONTHS (RANGE, 4 TO 58.6 MONTHS), GIVING A 22% CIR AT 24 MONTHS. OS AND PFS AT 24 MONTHS WERE 70.8% AND 68.3%, RESPECTIVELY. THE CUMULATIVE INCIDENCES OF GRADE II-IV ACUTE GVHD AND CHRONIC GVHD WERE 27.4% AND 45%, RESPECTIVELY. ONLY A MINORITY OF PATIENTS (11%) REQUIRED DELAYED ADMINISTRATION OF AZA. THESE FINDINGS CONFIRM THAT AZA-DLI MAINTENANCE IS BOTH TOLERABLE AND EFFECTIVE IN REDUCING THE RISK OF POST-TRANSPLANTATION RELAPSE.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
9  1956  49 EPIGENETIC AGE IN PERIPHERAL BLOOD AMONG CHILDREN, ADOLESCENT, AND ADULT SURVIVORS OF CHILDHOOD CANCER. IMPORTANCE: CERTAIN CANCER THERAPIES ARE RISK FACTORS FOR EPIGENETIC AGE ACCELERATION (EAA) AMONG SURVIVORS OF CHILDHOOD CANCER, AND EAA IS ASSOCIATED WITH CHRONIC HEALTH CONDITIONS (CHCS). HOWEVER, SMALL NUMBERS OF YOUNGER SURVIVORS (AGED <20 YEARS) PREVIOUSLY EVALUATED HAVE LIMITED THE ABILITY TO CALCULATE EAA AMONG THIS AGE GROUP. OBJECTIVE: TO EVALUATE THE CHANGE RATE OF EPIGENETIC AGE (EA) AND EAA IN YOUNGER COMPARED WITH OLDER SURVIVORS AND THE POSSIBLE ASSOCIATION OF EAA WITH EARLY-ONSET OBESITY (AGED <20 YEARS), SEVERITY/BURDEN OF CHCS, AND LATE MORTALITY (>5 YEARS FROM CANCER DIAGNOSIS). DESIGN, SETTING, AND PARTICIPANTS: STUDY PARTICIPANTS WERE FROM THE ST JUDE LIFETIME COHORT, INITIATED IN 2007 WITH ONGOING FOLLOW-UP. THE PRESENT STUDY WAS CONDUCTED FROM APRIL 17, 2022, TO MARCH 23, 2023. SURVIVORS IN THIS COHORT OF EUROPEAN ANCESTRY WITH DNA METHYLATION DATA WERE INCLUDED. CROSS-SECTIONAL ANNUAL CHANGES IN EA AND EAA WERE COMPARED ACROSS 5 DIFFERENT CHRONOLOGIC AGE GROUPS: AGE 0 TO 9 (CHILDREN), 10 TO 19 (ADOLESCENTS), 20 TO 34 (YOUNGER ADULTS), 35 TO 49 (MIDDLE-AGED ADULTS), AND GREATER THAN OR EQUAL TO 50 (OLDER ADULTS) YEARS. LOGISTIC REGRESSION EVALUATED THE ASSOCIATION BETWEEN EAA AND EARLY-ONSET OBESITY OR SEVERITY/BURDEN OF CHCS. COX PROPORTIONAL HAZARDS REGRESSION ASSESSED THE ASSOCIATION BETWEEN EAA AND LATE MORTALITY. MAIN OUTCOMES AND MEASURES: EARLY-ONSET OBESITY, SEVERITY/BURDEN OF CHCS (GRADED USING THE COMMON TERMINOLOGY CRITERIA FOR ADVERSE EVENTS (GRADE 1, MILD; 2, MODERATE; 3, SEVERE/DISABLING; 4, LIFE-THREATENING) AND WERE COMBINED INTO HIGH VS LOW SEVERITY/BURDEN BASED ON FREQUENCY AND GRADE), AND LATE MORTALITY WERE THE OUTCOMES BASED ON FOLLOW-UP UNTIL APRIL 2020. EXPANDED DNA METHYLATION PROFILING INCREASED THE NUMBER OF SURVIVORS YOUNGER THAN 20 YEARS (N = 690). EPIGENETIC AGE WAS CALCULATED PRIMARILY USING THE LEVINE CLOCK, AND EAA WAS DERIVED FROM LEAST SQUARES REGRESSION OF EA AGAINST CHRONOLOGIC AGE AND WAS STANDARDIZED TO A Z SCORE (LEVINE EEA). RESULTS: AMONG 2846 PARTICIPANTS (MEDIAN AGE, 30.3 [IQR, 9.3-41.5] YEARS; 53% MALES), THE CROSS-SECTIONAL ANNUAL CHANGE IN EA_LEVINE WAS HIGHER IN CHILDREN (1.63 YEARS) AND ADOLESCENTS (1.14 YEARS), AND THE ADJUSTED LEAST-SQUARES MEAN OF LEVINE EEA WAS LOWER IN CHILDREN (-0.22 YEARS) AND OLDER ADULTS (-1.70 YEARS). EACH 1-SD INCREASE IN LEVINE EEA WAS ASSOCIATED WITH INCREASED RISK OF DEVELOPING EARLY-ONSET OBESITY (ODDS RATIO [OR], 1.46; 95% CI, 1.19-1.78), HIGH SEVERITY/BURDEN OF CHCS (OR, 1.13; 95% CI, 1.03-1.24), AND LATE MORTALITY (HAZARD RATIO, 1.75; 95% CI, 1.35-2.26). CONCLUSIONS AND RELEVANCE: THE FINDINGS OF THIS STUDY SUGGEST THAT EAA MEASURED IN CHILDREN AND ADOLESCENT SURVIVORS OF CHILDHOOD CANCER IS ASSOCIATED WITH EARLY-ONSET OBESITY, SEVERITY/BURDEN OF ALL CHCS, AND LATE MORTALITY. EVALUATING EAA MAY HELP IDENTIFY SURVIVORS OF CHILDHOOD CANCER AT INCREASED RISK FOR EARLY-ONSET OBESITY, MORBIDITY IN GENERAL, AND MORTALITY.	2023	
                                                                                                                                                                                                                                      
10  5246  37 PROGNOSTIC SCORE INCLUDING GENE MUTATIONS IN CHRONIC MYELOMONOCYTIC LEUKEMIA. PURPOSE: SEVERAL PROGNOSTIC SCORING SYSTEMS HAVE BEEN PROPOSED FOR CHRONIC MYELOMONOCYTIC LEUKEMIA (CMML), A DISEASE IN WHICH SOME GENE MUTATIONS-INCLUDING ASXL1-HAVE BEEN ASSOCIATED WITH POOR PROGNOSIS IN UNIVARIABLE ANALYSES. WE DEVELOPED AND VALIDATED A PROGNOSTIC SCORE FOR OVERALL SURVIVAL (OS) BASED ON MUTATIONAL STATUS AND STANDARD CLINICAL VARIABLES. PATIENTS AND METHODS: WE GENOTYPED ASXL1 AND UP TO 18 OTHER GENES INCLUDING EPIGENETIC (TET2, EZH2, IDH1, IDH2, DNMT3A), SPLICING (SF3B1, SRSF2, ZRSF2, U2AF1), TRANSCRIPTION (RUNX1, NPM1, TP53), AND SIGNALING (NRAS, KRAS, CBL, JAK2, FLT3) REGULATORS IN 312 PATIENTS WITH CMML. GENOTYPES AND CLINICAL VARIABLES WERE INCLUDED IN A MULTIVARIABLE COX MODEL OF OS VALIDATED BY BOOTSTRAPPING. A SCORING SYSTEM WAS DEVELOPED USING REGRESSION COEFFICIENTS FROM THIS MODEL. RESULTS: ASXL1 MUTATIONS (P < .0001) AND, TO A LESSER EXTENT, SRSF2 (P = .03), CBL (P = .003), AND IDH2 (P = .03) MUTATIONS PREDICTED INFERIOR OS IN UNIVARIABLE ANALYSIS. THE RETAINED INDEPENDENT PROGNOSTIC FACTORS INCLUDED ASXL1 MUTATIONS, AGE OLDER THAN 65 YEARS, WBC COUNT GREATER THAN 15 X10(9)/L, PLATELET COUNT LESS THAN 100 X10(9)/L, AND ANEMIA (HEMOGLOBIN < 10 G/DL IN FEMALE PATIENTS, < 11G/DL IN MALE PATIENTS). THE RESULTING FIVE-PARAMETER PROGNOSTIC SCORE DELINEATED THREE GROUPS OF PATIENTS WITH MEDIAN OS NOT REACHED, 38.5 MONTHS, AND 14.4 MONTHS, RESPECTIVELY (P < .0001), AND WAS VALIDATED IN AN INDEPENDENT COHORT OF 165 PATIENTS (P < .0001). CONCLUSION: A NEW PROGNOSTIC SCORE INCLUDING ASXL1 STATUS, AGE, HEMOGLOBIN, WBC, AND PLATELET COUNTS DEFINES THREE GROUPS OF CMML PATIENTS WITH DISTINCT OUTCOMES. BASED ON CONCORDANCE ANALYSIS, THIS SCORE APPEARS MORE DISCRIMINATIVE THAN THOSE BASED SOLELY ON CLINICAL PARAMETERS.	2013	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
11   525  37 ASSOCIATIONS OF BODY COMPOSITION AND PHYSICAL ACTIVITY LEVEL WITH MULTIPLE MEASURES OF EPIGENETIC AGE ACCELERATION. EPIGENETIC CLOCKS USE DNA METHYLATION TO ESTIMATE BIOLOGICAL AGE. WHETHER BODY COMPOSITION AND PHYSICAL ACTIVITY ARE ASSOCIATED WITH THESE CLOCKS IS NOT WELL UNDERSTOOD. USING BLOOD SAMPLES COLLECTED AT ENROLLMENT (2003-2009) FROM 2,758 WOMEN IN THE US NATIONWIDE SISTER STUDY, WE CALCULATED 6 EPIGENETIC AGE ACCELERATION METRICS USING 4 EPIGENETIC CLOCKS (HANNUM, HORVATH, PHENOAGE, GRIMAGE). RECREATIONAL PHYSICAL ACTIVITY WAS SELF-REPORTED, AND ADIPOSITY MEASURES WERE ASSESSED BY TRAINED MEDICAL EXAMINERS (BODY MASS INDEX (BMI), WAIST-TO-HIP RATIO (WTH), WAIST CIRCUMFERENCE). IN CROSS-SECTIONAL ANALYSES, ALL ADIPOSITY MEASURES WERE ASSOCIATED WITH EPIGENETIC AGE ACCELERATION. THE STRONGEST ASSOCIATION WAS FOR BMI AND PHENOAGE, A MEASURE OF BIOLOGICAL AGE THAT CORRELATES WITH CHRONIC DISEASE (BMI OF >/=35.0 VS. 18.5-24.9, BETA = 3.15 YEARS, 95% CONFIDENCE INTERVAL (CI): 2.41, 3.90; P FOR TREND < 0.001). IN A MUTUAL-ADJUSTMENT MODEL, BOTH WERE ASSOCIATED WITH PHENOAGE AGE ACCELERATION (BMI OF >/=35.0 VS. 18.5-24.9, BETA = 2.69 YEARS, 95% CI: 1.90, 3.48; P FOR TREND < 0.001; QUARTILE 4 VS.1 WTH, BETA = 1.00 YEARS, 95% CI: 0.34, 1.65; P FOR TREND < 0.008). AFTER ADJUSTMENT, PHYSICAL ACTIVITY WAS ASSOCIATED ONLY WITH GRIMAGE (QUARTILE 4 VS. 1, BETA = -0.42 YEARS, 95% CI: -0.70, -0.14; P FOR TREND = 0.001). PHYSICAL ACTIVITY ATTENUATED THE WAIST CIRCUMFERENCE ASSOCIATIONS WITH PHENOAGE AND GRIMAGE. EXCESS ADIPOSITY WAS ASSOCIATED WITH EPIGENETIC AGE ACCELERATION; PHYSICAL ACTIVITY MIGHT ATTENUATE ASSOCIATIONS WITH WAIST CIRCUMFERENCE.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
12  2678  38 EVALUATION OF A PROGNOSTIC EPIGENETIC CLASSIFICATION SYSTEM IN CHRONIC LYMPHOCYTIC LEUKEMIA PATIENTS. BACKGROUND: METHYLATION AT 5 CPG SITES WAS PREVIOUSLY SHOWN TO CLASSIFY CHRONIC LYMPHOCYTIC LEUKEMIA (CLL) INTO 3 PROGNOSTIC SUBGROUPS. HERE, WE AIMED TO VALIDATE THE MARKER SET IN AN ADDITIONAL COHORT AND TO EVALUATE ITS CLINICAL UTILITY FOR CLL PATIENT STRATIFICATION. METHODS: WE EVALUATED THIS EPIGENETIC MARKER SET IN 79 GERMAN PATIENTS USING BISULFITE TREATMENT FOLLOWED BY PYROSEQUENCING AND CLASSIFICATION USING A SUPPORT VECTOR MACHINE-LEARNING TOOL. RESULTS: THE N-CLL, I-CLL, AND M-CLL CLASSIFICATION WAS DETECTED IN 28 (35%), 10 (13%), AND 41 (51%) PATIENTS, RESPECTIVELY. EPIGENETIC GROUPING WAS ASSOCIATED WITH IGHV MUTATIONAL STATUS (P = 2 X 10(-12)), ISOLATED DEL13Q (P = 9 X 10(-6)), DEL17P (P = .015), COMPLEX KARYOTYPE (P = .005), VH-USAGE, AND CLINICAL OUTCOME AS TIME TO FIRST TREATMENT (P = 1.4 X 10(-12)) AND OVERALL SURVIVAL (P = .003). MULTIVARIATE COX REGRESSION ANALYSIS IDENTIFIED N-CLL AS A FACTOR FOR EARLIER TREATMENT HAZARD RATIO (HR), 6.3 (95% CONFIDENCE INTERVAL [CI] 2.4-16.4; P = .0002) COMPARED TO IGHV MUTATIONAL STATUS (HR 4.6, 95% CI 1.9-11.3, P = .0008). IN ADDITION, WHEN COMPARING THE PROGNOSTIC VALUE OF THE EPIGENETIC CLASSIFICATION SYSTEM WITH THE IGHV CLASSIFICATION, EPIGENETIC GROUPING PERFORMED BETTER COMPARED TO IGHV MUTATIONAL STATUS USING KAPLAN-MEIER ESTIMATION AND ALLOWED THE IDENTIFICATION OF A THIRD, INTERMEDIATE (I-CLL) GROUP. THUS, OUR STUDY CONFIRMED THE PROGNOSTIC VALUE OF THE EPIGENETIC MARKER SET FOR PATIENT STRATIFICATION IN ROUTINE CLINICAL DIAGNOSTICS.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
13  1785  34 EFFECT OF APABETALONE ON CARDIOVASCULAR EVENTS IN DIABETES, CKD, AND RECENT ACUTE CORONARY SYNDROME: RESULTS FROM THE BETONMACE RANDOMIZED CONTROLLED TRIAL. BACKGROUND AND OBJECTIVES: CKD AND TYPE 2 DIABETES MELLITUS INTERACT TO INCREASE THE RISK OF MAJOR ADVERSE CARDIOVASCULAR EVENTS (I.E., CARDIOVASCULAR DEATH, NONFATAL MYOCARDIAL INFARCTION, OR STROKE) AND CONGESTIVE HEART FAILURE. A MALADAPTIVE EPIGENETIC RESPONSE MAY BE A CARDIOVASCULAR RISK DRIVER AND AMENABLE TO MODIFICATION WITH APABETALONE, A SELECTIVE MODULATOR OF THE BROMODOMAIN AND EXTRATERMINAL DOMAIN TRANSCRIPTION SYSTEM. WE EXAMINED THIS QUESTION IN A PRESPECIFIED ANALYSIS OF BETONMACE, A PHASE 3 TRIAL. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: BETONMACE WAS AN EVENT-DRIVEN, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL COMPARING EFFECTS OF APABETALONE VERSUS PLACEBO ON MAJOR ADVERSE CARDIOVASCULAR EVENTS AND HEART FAILURE HOSPITALIZATIONS IN 2425 PARTICIPANTS WITH TYPE 2 DIABETES AND A RECENT ACUTE CORONARY SYNDROME, INCLUDING 288 PARTICIPANTS WITH CKD WITH EGFR <60 ML/MIN PER 1.73 M(2) AT BASELINE. THE PRIMARY END POINT IN BETONMACE WAS THE TIME TO THE FIRST MAJOR ADVERSE CARDIOVASCULAR EVENT, WITH A SECONDARY END POINT OF TIME TO HOSPITALIZATION FOR HEART FAILURE. RESULTS: MEDIAN FOLLOW-UP WAS 27 MONTHS (INTERQUARTILE RANGE, 20-32 MONTHS). IN PARTICIPANTS WITH CKD, APABETALONE COMPARED WITH PLACEBO WAS ASSOCIATED WITH FEWER MAJOR ADVERSE CARDIOVASCULAR EVENTS (13 EVENTS IN 124 PATIENTS [11%] VERSUS 35 EVENTS IN 164 PATIENTS [21%]; HAZARD RATIO, 0.50; 95% CONFIDENCE INTERVAL, 0.26 TO 0.96) AND FEWER HEART FAILURE-RELATED HOSPITALIZATIONS (THREE HOSPITALIZATIONS IN 124 PATIENTS [3%] VERSUS 14 HOSPITALIZATIONS IN 164 PATIENTS [9%]; HAZARD RATIO, 0.48; 95% CONFIDENCE INTERVAL, 0.26 TO 0.86). IN THE NON-CKD GROUP, THE CORRESPONDING HAZARD RATIO VALUES WERE 0.96 (95% CONFIDENCE INTERVAL, 0.74 TO 1.24) FOR MAJOR ADVERSE CARDIOVASCULAR EVENTS, AND 0.76 (95% CONFIDENCE INTERVAL, 0.46 TO 1.27) FOR HEART FAILURE-RELATED HOSPITALIZATION. INTERACTION OF CKD ON TREATMENT EFFECT WAS P=0.03 FOR MAJOR ADVERSE CARDIOVASCULAR EVENTS, AND P=0.12 FOR HEART FAILURE-RELATED HOSPITALIZATION. PARTICIPANTS WITH CKD SHOWED SIMILAR NUMBERS OF ADVERSE EVENTS, REGARDLESS OF RANDOMIZATION TO APABETALONE OR PLACEBO (119 [73%] VERSUS 88 [71%] PATIENTS), AND THERE WERE FEWER SERIOUS ADVERSE EVENTS (29% VERSUS 43%; P=0.02) IN THE APABETALONE GROUP. CONCLUSIONS: APABETALONE MAY REDUCE THE INCIDENCE OF MAJOR ADVERSE CARDIOVASCULAR EVENTS IN PATIENTS WITH CKD AND TYPE 2 DIABETES WHO HAVE A HIGH BURDEN OF CARDIOVASCULAR DISEASE.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
14  6018  48 THE ASSOCIATION OF EPIGENETIC AGE ACCELERATION AND MULTIMORBIDITY AT AGE 90 IN THE WOMEN'S HEALTH INITIATIVE. BACKGROUND: EPIGENETIC AGE ACCELERATION (EAA), A MEASURE OF ACCELERATED BIOLOGICAL AGING, HAS BEEN ASSOCIATED WITH INCREASED RISK OF SEVERAL AGE-RELATED CHRONIC CONDITIONS. THIS IS THE FIRST STUDY TO PROSPECTIVELY EXAMINE THE RELATIONSHIP BETWEEN EAA AND BOTH MULTIMORBIDITY COUNT AND A WEIGHTED MULTIMORBIDITY SCORE AMONG LONG-LIVED POSTMENOPAUSAL WOMEN. METHODS: WE INCLUDED 1,951 WOMEN FROM THE WOMEN'S HEALTH INITIATIVE WHO COULD HAVE SURVIVED TO AGE 90. EAA WAS ESTIMATED USING THE HORVATH PAN-TISSUE, HANNUM, PHENOAGE AND GRIMAGE "CLOCKS." TWELVE CHRONIC CONDITIONS WERE INCLUDED IN THE MULTIMORBIDITY COUNT. THE MULTIMORBIDITY SCORE WAS WEIGHTED FOR EACH MORBIDITY'S RELATIONSHIP WITH MORTALITY IN THE STUDY POPULATION. USING MIXED-EFFECTS POISSON AND LINEAR REGRESSION MODELS THAT INCLUDED BASELINE COVARIATES ASSOCIATED WITH BOTH EAA AND MULTIMORBIDITY, WE ESTIMATED RELATIVE RISKS (RRS) AND 95% CONFIDENCE INTERVALS (CIS) FOR THE RELATIONSHIPS BETWEEN EACH EAA MEASURE AT STUDY BASELINE WITH BOTH MULTIMORBIDITY COUNT AND WEIGHTED MULTIMORBIDITY SCORE AT AGE 90, RESPECTIVELY. RESULTS: FOR EVERY ONE-STANDARD DEVIATION INCREASE IN AGEACCELPHENO, THE RATE OF MULTIMORBIDITY ACCUMULATION INCREASED 6% (RR=1.06; 95% CI=1.01-1.12; P=0.025) AND THE MULTIMORBIDITY SCORE BY 7% (RR=1.07; 95% CI=1.01-1.13; P=0.014) FOR WOMEN WHO SURVIVED TO AGE 90. THE RESULTS FOR A ONE-STANDARD DEVIATION INCREASE IN AGEACCELHORVATH, AGEACCELHANNUM AND AGEACCELGRIM WITH MULTIMORBIDITY ACCUMULATION AND SCORE WERE WEAKER COMPARED TO AGEACCELPHENO, AND THE LATTER TWO DID NOT REACH STATISTICAL SIGNIFICANCE. CONCLUSION: AGEACCELPHENO AND AGEACCELHANNUM MAY PREDICT MULTIMORBIDITY COUNT AND SCORE AT AGE 90 IN OLDER WOMEN AND, THUS, MAY BE USEFUL AS A BIOMARKER PREDICTOR OF MULTIMORBIDITY BURDEN IN THE LAST DECADES OF LIFE.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
15  2769  31 EXTENDED DOSING WITH CC-486 (ORAL AZACITIDINE) IN PATIENTS WITH MYELOID MALIGNANCIES. CC-486 (ORAL AZACITIDINE) IS AN EPIGENETIC MODIFIER IN CLINICAL DEVELOPMENT FOR TREATMENT OF HEMATOLOGICAL CANCERS. THIS STUDY OF EXTENDED CC-486 DOSING INCLUDED PATIENTS WITH MYELODYSPLASTIC SYNDROMES (MDSS), CHRONIC MYELOMONOCYTIC LEUKEMIA (CMML), OR ACUTE MYELOID LEUKEMIA (AML). AFTER A PHARMACOKINETIC ASSESSMENT PERIOD, 31 PATIENTS (MDS N = 18, CMML N = 4, AND AML N = 9) ENTERED A CLINICAL PHASE IN WHICH THEY RECEIVED CC-486 300 MG ONCE-DAILY FOR 21 DAYS OF REPEATED 28-DAY CYCLES. MEDIAN AGE WAS 71 YEARS (RANGE: 53-93); 42% OF PATIENTS WERE AGED >/=75 YEARS. A TOTAL OF 5 PATIENTS WITH AML (63%) HAD PRIOR MDS. MEDIAN NUMBER OF CC-486 TREATMENT CYCLES WAS 4 (RANGE: 1-32). THE MOST COMMON TREATMENT-EMERGENT ADVERSE EVENTS (TEAES) WERE GASTROINTESTINAL (84% OF PATIENTS) AND HEMATOLOGIC (81%). MOST COMMON GRADE 3-4 TEAES WERE NEUTROPENIA (N = 13, 42%) AND ANEMIA (N = 9, 29%). TEN PATIENTS EXPERIENCED GRADE 4 NEUTROPENIA. INFREQUENTLY, CC-486 DOSE WAS INTERRUPTED OR REDUCED DUE TO GASTROINTESTINAL (N = 5, 16%) OR HEMATOLOGIC (N = 6, 19%) TEAES. OVERALL RESPONSE RATE (COMPLETE REMISSION [CR], CR WITH INCOMPLETE HEMATOLOGICAL RECOVERY [CRI], PARTIAL REMISSION [PR], MARROW CR) IN THE MDS/CMML SUBGROUPS WAS 32% AND IN THE AML SUBGROUP (CR/CRI/PR) WAS 22%. RED BLOOD CELL TRANSFUSION INDEPENDENCE RATES IN THE MDS/CMML AND AML SUBGROUPS WERE 33% AND 25%, RESPECTIVELY, AND 2 MDS/CMML PATIENTS ATTAINED HEMATOLOGIC IMPROVEMENT AS A BEST RESPONSE ON-STUDY. NO BASELINE GENE MUTATION WAS PREDICTIVE OF RESPONSE/NONRESPONSE. CC-486 ALLOWS FLEXIBLE DOSING AND SCHEDULES TO IMPROVE TOLERABILITY OR RESPONSE. NEUTROPENIA IN EARLY TREATMENT CYCLES DESERVES SCRUTINY AND MAY WARRANT INITIATION OF PROPHYLACTIC ANTIBIOTICS. KEY POINTS: THE SAFETY PROFILE OF ORAL CC-486 WAS COMPARABLE TO THAT OF INJECTABLE AZACITIDINE; MOST ADVERSE EVENTS WERE HEMATOLOGICAL AND GASTROINTESTINAL. EXTENDED (21-DAY/CYCLE) CC-486 DOSING INDUCED RESPONSES IN PATIENTS WITH HEMATOLOGICAL MALIGNANCIES, MANY OF WHOM HAD PRIOR DNMTI FAILURE.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
16  1955  42 EPIGENETIC AGE ACCELERATION PREDICTS CANCER, CARDIOVASCULAR, AND ALL-CAUSE MORTALITY IN A GERMAN CASE COHORT. BACKGROUND: PREVIOUS STUDIES HAVE DEVELOPED MODELS PREDICTING METHYLATION AGE FROM DNA METHYLATION IN BLOOD AND OTHER TISSUES (EPIGENETIC CLOCK) AND SUGGESTED THE DIFFERENCE BETWEEN DNA METHYLATION AND CHRONOLOGICAL AGES AS A MARKER OF HEALTHY AGING. THE GOAL OF THIS STUDY WAS TO CONFIRM AND EXPAND SUCH OBSERVATIONS BY INVESTIGATING WHETHER DIFFERENT CONCEPTS OF THE EPIGENETIC CLOCKS IN A POPULATION-BASED COHORT ARE ASSOCIATED WITH CANCER, CARDIOVASCULAR, AND ALL-CAUSE MORTALITY. RESULTS: DNA METHYLATION AGE WAS ESTIMATED IN A COHORT OF 1863 OLDER PEOPLE, AND THE DIFFERENCE BETWEEN AGE PREDICTED BY DNA METHYLATION AND CHRONOLOGICAL AGE (DELTAAGE) WAS CALCULATED. A CASE-COHORT DESIGN AND WEIGHTED PROPORTIONAL COX HAZARD MODELS WERE USED TO ESTIMATE ASSOCIATIONS OF DELTAAGE WITH CANCER, CARDIOVASCULAR, AND ALL-CAUSE MORTALITY. HAZARD RATIOS FOR DELTAAGE (PER 5 YEARS) CALCULATED USING THE EPIGENETIC CLOCK DEVELOPED BY HORVATH WERE 1.23 (95 % CI 1.10-1.38) FOR ALL-CAUSE MORTALITY, 1.22 (95 % CI 1.03-1.45) FOR CANCER MORTALITY, AND 1.19 (95 % CI 0.98-1.43) FOR CARDIOVASCULAR MORTALITY AFTER ADJUSTMENT FOR BATCH EFFECTS, AGE, SEX, EDUCATIONAL LEVEL, HISTORY OF CHRONIC DISEASES, HYPERTENSION, SMOKING STATUS, BODY MASS INDEX, AND LEUCOCYTE DISTRIBUTION. ASSOCIATIONS WERE SIMILAR BUT WEAKER FOR DELTAAGE CALCULATED USING THE EPIGENETIC CLOCK DEVELOPED BY HANNUM. CONCLUSIONS: THESE RESULTS SHOW THAT AGE ACCELERATION IN TERMS OF THE DIFFERENCE BETWEEN AGE PREDICTED BY DNA METHYLATION AND CHRONOLOGICAL AGE IS AN INDEPENDENT PREDICTOR OF ALL-CAUSE AND CAUSE-SPECIFIC MORTALITY AND MAY BE USEFUL AS A GENERAL MARKER OF HEALTHY AGING.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
17   173  40 ACCELERATED AGING IN BIPOLAR DISORDERS: AN EXPLORATORY STUDY OF SIX EPIGENETIC CLOCKS. BIPOLAR DISORDER (BD) IS A CHRONIC AND SEVERE PSYCHIATRIC DISORDER ASSOCIATED WITH SIGNIFICANT MEDICAL MORBIDITY AND REDUCED LIFE EXPECTANCY. IN THIS STUDY, WE ASSESSED ACCELERATED EPIGENETIC AGING IN INDIVIDUALS WITH BD USING VARIOUS DNA METHYLATION (DNAM)-BASED MARKERS. FOR THIS PURPOSE, WE USED FIVE EPIGENETIC CLOCKS (HORVATH, HANNUM, EN, PHENOAGE, AND GRIMAGE) AND A DNAM-BASED TELOMERE LENGTH CLOCK (DNAMTL). DNAM PROFILES WERE OBTAINED USING INFINIUM METHYLATIONEPIC ARRAYS FROM WHOLE-BLOOD SAMPLES OF 184 INDIVIDUALS WITH BD. WE ALSO ESTIMATED BLOOD CELL COUNTS BASED ON DNAM LEVELS FOR ADJUSTMENT. SIGNIFICANT CORRELATIONS BETWEEN CHRONOLOGICAL AGE AND EACH EPIGENETIC AGE ESTIMATED USING THE SIX DIFFERENT CLOCKS WERE OBSERVED. FOLLOWING ADJUSTMENT FOR BLOOD CELL COUNTS, WE FOUND THAT THE SIX EPIGENETIC AGEACCELS (AGE ACCELERATIONS) WERE SIGNIFICANTLY ASSOCIATED WITH THE BODY MASS INDEX. GRIMAGE AGEACCEL WAS SIGNIFICANTLY ASSOCIATED WITH MALE SEX, SMOKING STATUS AND CHILDHOOD MALTREATMENT. DNAMTL AGEACCEL WAS SIGNIFICANTLY ASSOCIATED WITH SMOKING STATUS. OVERALL, THIS STUDY SHOWED THAT DISTINCT EPIGENETIC CLOCKS ARE SENSITIVE TO DIFFERENT ASPECTS OF AGING PROCESS IN BD. FURTHER INVESTIGATIONS WITH COMPREHENSIVE EPIGENETIC CLOCK ANALYSES AND LARGE SAMPLES ARE REQUIRED TO CONFIRM OUR FINDINGS OF POTENTIAL DETERMINANTS OF AN ACCELERATED EPIGENETIC AGING IN BD.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
18  3637  33 INCREASED EPIGENETIC AGE ACCELERATION IN THE HIDRADENITIS SUPPURATIVA SKIN. EPIGENETIC (OR DNA METHYLATION) AGE IS CALCULATED BASED ON METHYLATION OF CERTAIN CYTOSINE-GUANINE (CPG) REPEATS, AND IT CAN ACCURATELY ESTIMATE ONE'S CHRONOLOGIC AGE. IMPORTANTLY, EPIGENETIC AGE ACCELERATION (EAA) IS HIGHLY PREDICTIVE OF AGE-ASSOCIATED MORBIDITY AND ALL-CAUSE MORTALITY. HIDRADENITIS SUPPURATIVA (HS) IS A CHRONIC INFLAMMATORY SKIN DISEASE WITH SIGNIFICANT SYSTEMIC DISEASE BURDEN. HERE, WE PERFORMED A PILOT STUDY TO CALCULATE EAA FROM FORMALIN-FIXED PARAFFIN-EMBEDDED SKIN SAMPLES USING ILLUMINA INFINIUM METHYLATIONEPIC BEADCHIP ARRAYS. OUR RESULTS DEMONSTRATED NO SIGNIFICANT DIFFERENCE IN INTRINSIC EAA AMONG HS COMPARED TO CONTROLS (- 1.00 YEARS, P-VALUE = 0.52), SIGNIFICANT INCREASES IN BOTH EXTRINSIC EAA (13.72 YEARS, P-VALUE < 0.001) AND PHENOAGE ACCELERATION (7.72 YEARS, P-VALUE = 0.003), AND A SIGNIFICANT DECREASE IN GRIMAGE ACCELERATION (- 5.14 YEARS, P-VALUE < 0.001). OUR FINDINGS SUGGEST THAT THE ACCELERATION OF EPIGENETIC AGE IN THE HS SKIN MAY BE ASSOCIATED WITH EXTRINSIC IMMUNE-RELATED CHANGES AND CAN POTENTIALLY SERVE AS A BIOMARKER OF THE PRESENT AND/OR FUTURE DISEASE BURDEN IN HS PATIENTS.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
19  6460  40 TIME TO RELAPSE IN CHRONIC LYMPHOCYTIC LEUKEMIA AND DNA-METHYLATION-BASED BIOLOGICAL AGE. CHRONIC LYMPHOCYTIC LEUKEMIA (CLL) IS A MATURE B CELL NEOPLASM WITH A PREDILECTION FOR OLDER INDIVIDUALS. WHILE PREVIOUS STUDIES HAVE IDENTIFIED EPIGENETIC SIGNATURES ASSOCIATED WITH CLL, WHETHER AGE-RELATED DNA METHYLATION CHANGES MODULATE CLL RELAPSE REMAINS ELUSIVE. IN THIS STUDY, WE EXAMINED THE ASSOCIATION BETWEEN EPIGENETIC AGE ACCELERATION AND TIME TO CLL RELAPSE IN A PUBLICLY AVAILABLE DATASET. DNA METHYLATION PROFILING OF 35 CLL PATIENTS PRIOR TO INITIATING CHEMOIMMUNOTHERAPY WAS PERFORMED USING THE INFINIUM HUMANMETHYLATION450 BEADCHIP. FOUR EPIGENETIC AGE ACCELERATION METRICS (INTRINSIC EPIGENETIC AGE ACCELERATION [IEAA], EXTRINSIC EPIGENETIC AGE ACCELERATION [EEAA], PHENOAGE ACCELERATION [PHENOAA], AND GRIMAGE ACCELERATION [GRIMAA]) WERE ESTIMATED FROM BLOOD DNA METHYLATION LEVELS. LINEAR, QUANTILE, AND LOGISTIC REGRESSION AND RECEIVER OPERATING CHARACTERISTIC CURVE ANALYSES WERE CONDUCTED TO ASSESS THE ASSOCIATION BETWEEN EACH EPIGENETIC AGE METRIC AND TIME TO CLL RELAPSE. EEAA (P = 0.011) AND PHENOAA (P = 0.046) WERE NEGATIVELY AND GRIMAA (P = 0.040) WAS POSITIVELY ASSOCIATED WITH TIME TO CLL RELAPSE. SIMULTANEOUS ASSESSMENT OF EEAA AND GRIMAA IN MALE PATIENTS DISTINGUISHED PATIENTS WHO RELAPSED EARLY FROM PATIENTS WHO RELAPSED LATER (P = 0.039). NO ASSOCIATIONS WERE OBSERVED WITH IEAA. THESE FINDINGS SUGGEST EPIGENETIC AGE ACCELERATION PRIOR TO CHEMOIMMUNOTHERAPY INITIATION IS ASSOCIATED WITH TIME TO CLL RELAPSE. OUR RESULTS PROVIDE NOVEL INSIGHT INTO THE ASSOCIATION BETWEEN AGE-RELATED DNA METHYLATION CHANGES AND CLL RELAPSE AND MAY SERVE HAS BIOMARKERS FOR TREATMENT RELAPSE, AND POTENTIALLY, TREATMENT SELECTION.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
20  5478  26 RESULTS OF A RANDOMIZED STUDY OF 3 SCHEDULES OF LOW-DOSE DECITABINE IN HIGHER-RISK MYELODYSPLASTIC SYNDROME AND CHRONIC MYELOMONOCYTIC LEUKEMIA. EPIGENETIC THERAPY WITH HYPOMETHYLATING DRUGS IS NOW THE STANDARD OF CARE IN MYELODYSPLASTIC SYNDROME (MDS). RESPONSE RATES REMAIN LOW, AND MECHANISM-BASED DOSE OPTIMIZATION HAS NOT BEEN REPORTED. WE INVESTIGATED THE CLINICAL AND PHARMACODYNAMIC RESULTS OF DIFFERENT DOSE SCHEDULES OF DECITABINE. ADULTS WITH ADVANCED MDS OR CHRONIC MYELOMONOCYTIC LEUKEMIA (CMML) WERE RANDOMIZED TO 1 OF 3 DECITABINE SCHEDULES: (1) 20 MG/M2 INTRAVENOUSLY DAILY FOR 5 DAYS; (2) 20 MG/M2 SUBCUTANEOUSLY DAILY FOR 5 DAYS; AND (3) 10 MG/M2 INTRAVENOUSLY DAILY FOR 10 DAYS. RANDOMIZATION FOLLOWED A BAYESIAN ADAPTIVE DESIGN. NINETY-FIVE PATIENTS WERE TREATED (77 WITH MDS, AND 18 WITH CMML). OVERALL, 32 PATIENTS (34%) ACHIEVED A COMPLETE RESPONSE (CR), AND 69 (73%) HAD AN OBJECTIVE RESPONSE BY THE NEW MODIFIED INTERNATIONAL WORKING GROUP CRITERIA. THE 5-DAY INTRAVENOUS SCHEDULE, WHICH HAD THE HIGHEST DOSE-INTENSITY, WAS SELECTED AS OPTIMAL; THE CR RATE IN THAT ARM WAS 39%, COMPARED WITH 21% IN THE 5-DAY SUBCUTANEOUS ARM AND 24% IN THE 10-DAY INTRAVENOUS ARM (P < .05). THE HIGH DOSE-INTENSITY ARM WAS ALSO SUPERIOR AT INDUCING HYPOMETHYLATION AT DAY 5 AND AT ACTIVATING P15 EXPRESSION AT DAYS 12 OR 28 AFTER THERAPY. WE CONCLUDE THAT A LOW-DOSE, DOSE-INTENSITY SCHEDULE OF DECITABINE OPTIMIZES EPIGENETIC MODULATION AND CLINICAL RESPONSES IN MDS.	2007