Citations

ABSTRACT Suicidality contributes substantially to global morbidity and mortality, yet despite its heritability, its biological etiology remains largely elusive. We conducted multi-ancestry genome-wide association study meta-analyses of suicidal ideation (259,747 cases), suicide attempt (64,993 cases), suicide death (9,197 cases), and suicidal behavior (suicide attempt/ death, 75,300 cases), across 54 cohorts (e.g., the Psychiatric Genomics Consortium, Million Veteran Program, UK Biobank). We identified 77 significant loci across meta-analyses, including 59 previously unreported for suicidality. SNP-based heritability ranged from 2.0-6.7% and there were strong, yet incomplete, genetic correlations between suicidality phenotypes (0.70-0.88). Fine-mapping prioritized putative causal SNPs and 20 credible genes. Enrichment analyses implicated synaptic pathways and neuronal populations predominantly in subcortical brain regions (e.g., amygdala excitatory, medium spiny, hippocampal CA1-3). Together, these findings establish suicidality as a polygenic set of traits with both shared and distinct genetic influences, providing a foundation for future studies of suicide biology and etiology.

Background: HIV outcomes in people with HIV (PWH) are suboptimal and inequitably distributed in the United States. Long-acting injectable antiretroviral therapy (LAI-ART) has potential to make important contributions to improving HIV outcomes and quality of life for PWH. Methods: The SELIGO Study used a 1-time, 20-minute survey of 801 PWH from the Center for AIDS Research Network of Integrated Clinical Systems cohort in 3 US cities (Boston, MA; Chapel Hill, NC; San Diego, CA) that included 54 items. Using multinomial and binary logistic regression, we assessed factors associated with LAI-ART versus daily oral ART preferences. Results: Most participants were cisgender men (82.3%); 57.0% identified as racial and/or ethnic minorities; mean years of age, 52.2; mean years living with HIV, 18.1; 2.8% were using LAI-ART. Compared with daily oral ART, 56.9% preferred LAI-ART administered monthly, and 68.0% preferred LAI-ART administered every 2 months. Factors associated with greater odds of LAI-ART preference included medication/contraception injection experience, pill burden, no medication other than ART, 4 or more clinic visits per year, detectable viral load, reporting a higher number of HIV treatment considerations, and identifying as Black. Factors associated with decreased odds of LAI-ART preference included older age, identifying as neither gay nor straight, living > 1 hour from the clinic, and considerable/extreme needle fear. Conclusions: Findings demonstrate that although there is considerable interest in LAI-ART, HIV treatment modality preferences are multifaceted. Shared decision making can ensure that conversations about ART options consistently address specific factors across diverse groups to facilitate equitable LAI-ART uptake.

Abstract Disclosure: I. Bancos: Adrenas, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), AstraZeneca, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), Corcept Therapeutics, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), Diurnal, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), HRA Pharma, consulting, advisory board, data safety monitoring board fees (paid to institution outside this work), or funding for investigator-initiated research, Neurocrine, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), NovoNordisk, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), Recordati Rare Diseases, consulting, advisory board, data safety monitoring board fees (paid to institution outside this work), or funding for investigator-initiated research, Sparrow, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), Spruce, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work), Xeris, consulting, advisory board, or data safety monitoring board fees (paid to institution outside this work). F. Castinetti: HRA Pharma, consultancy for and research grants, Lundbeck, consultancy for and research grants, Recordati Rare Diseases, consultancy for and research grants. E.B. Geer: Corcept Therapeutics, research grants to her hospital, Recordati Rare Diseases, research grants to her hospital and occasional consulting honoraria, Sparrow, research grants to her hospital and occasional consulting honoraria, Xeris Pharmaceuticals (Strongbridge), research grants to her hospital and occasional consulting honoraria, Crinetics Pharmaceuticals, occasional consulting honoraria, HRA Pharma, occasional consulting honoraria, Lundbeck, occasional consulting honoraria, Member of the LINC 6 steering committee. S. Espiard: Recordati Rare Diseases, reports invitations to training courses and medical congresses. C. Mouly: Pfizer, consulting and advisory board fees, Recordati Rare Diseases, consulting and advisory board fees. L. Dichtel: Lumos Pharma, consultant and received research support to her hospital, Novo Nordisk, consultant and received research support to her hospital, Perspectum, received research support to her hospital, Recordati Rare Diseases, research support to her hospital, Flare Therapeutics, consultant, Marea Therapeutics, consultant and has equity in company, Third Rock Ventures, consultant, Merida Biosciences, consultant and has equity in company. E.V. Varlamov: Lumiio, research support to her university, Novo Nordisk, research support to her university, Pfizer, research support to her university, Recordati Rare Diseases, research support to her university. A. Ferriere: Novo Nordisk, Recordati Rare Diseases. E. Nowak: Supported by the Else Kröner-Fresenius–Stiftung and the Eva Luise und Horst Köhler–Stiftung within the Clinician Scientist program RISE (2022_EKFKSE.03). C. Simeoli: Neurocrine UK Ltd, consultancy, Recordati Rare Diseases, consultancy. R.A. Feelders: HRA Pharma, consultancy, Recordati Rare Diseases, consultancy, Corcept Therapeutics, research grant, Member of the LINC 6 steering committee. J. Le Mouhaër: Recordati Rare Diseases, employee. P. Raunioniemi: Recordati Rare Diseases, employee. A. Mueller: Recordati Rare Diseases, employee. N. Scheyer: HRA Pharma, invitations to training courses and medical congresses, Pfizer, invitations to training courses and medical congresses, Recordati Rare Diseases, invitations to training courses and medical congresses. Introduction: LINC 6 (NCT05382156) is an ongoing prospective, observational study evaluating the long-term safety and effectiveness of osilodrostat, a potent 11β-hydroxylase inhibitor, over 3 years in patients (pts) with Cushing’s syndrome (CS). We report results from a prespecified 2-year interim analysis. Methods: Adult pts with endogenous CS were enrolled in 5 countries (USA and Europe) where osilodrostat is approved and available. The primary objective is long-term safety and tolerability, assessed by incidence of osilodrostat-related adverse events (AEs) and serious AEs (SAEs), with a focus on hypocortisolism-, adrenal hormone precursor accumulation-, arrhythmia/QT prolongation-, and pituitary tumor enlargement-related AEs. Secondary effectiveness endpoints include change in mean urinary free cortisol (mUFC) and late-night salivary cortisol (LNSC). Here, we report AEs in the safety population (≥1 osilodrostat dose; n=206) among pts with Cushing’s disease (CD) and non-pituitary CS (non-PCS, adrenal or ectopic CS; data cutoff July 2024). Results: Data were available for 205 pts: 75.6% were female, mean (standard deviation) age was 53.0 (14.4) years. 161 pts had CD and 44 had non-PCS (adrenal adenoma, n=12; adrenal carcinoma, n=2; bilateral adrenal nodular disease, n=10; ectopic adrenocorticotropic hormone secretion, n=17; other, n=3). Median (min-max) on-study osilodrostat exposure and dose were 8.3 months (0.0-20.8) and 5.0 mg/day (0.5-80.0). 34 (21.1%) CD and 9 (20.5%) non-PCS pts reported 91 and 14 AEs considered treatment related, respectively; most were mild or moderate (95.6% CD and 85.7% non-PCS). Most common (>5% of events) treatment-related AEs: CD, adrenal insufficiency (9.9%, n=9/91 events), diarrhea, dizziness, fatigue (6.6% [n=6/91] each) and nausea (5.5%, n=5/91); non-PCS, adrenal insufficiency (42.9%, n=6/14 events), hypokalemia (14.3%, n=2/14), abnormal hormone (cortisol) level, dizziness, hirsutism, joint stiffness, musculoskeletal stiffness, and nervous system disorder (7.1% [n=1/14] each). 17 (10.6%) CD and 10 (22.7%) non-PCS pts reported 29 and 16 SAEs (7 and 4 were considered treatment related), respectively. 5 (3.1%) CD and 2 (4.5%) non-PCS pts discontinued because of 8 and 3 treatment-related AEs. CD and non-PCS pts reported 21 and 9 hypocortisolism-related AEs, 16 and 6 adrenal hormone precursor accumulation-related AEs, and 3 and 0 arrhythmogenic potential/QT interval prolongation-related AEs, respectively. CD pts had 3 pituitary tumor enlargement-related AEs. At month 3, mUFC and LNSC were normal in 73.9% (n=34/46) and 56.3% (n=18/32) of pts. By month 6, mUFC and LNSC were normal in 63.0% (n=29/46) and 30.4% (n=7/23) of pts. Conclusions: These LINC 6 2-year interim data show that osilodrostat is effective for the management of different etiologies of CS. AEs were mostly mild or moderate, with few leading to treatment discontinuation. Presentation: Sunday, July 13, 2025

Importance Many patients are diagnosed with benign breast lesions; however, evidence- and consensus-based guidelines for the management of benign breast disease (BBD) are limited. Observations The American Society of Breast Surgeons (ASBrS) and the Society of Breast Imaging (SBI) developed guidelines for the management of benign fibroepithelial lesions (FELs) using a modified Delphi consensus methodology and public comment. There was strong consensus that core biopsy–proven concordant fibroadenomas without atypia only require excision if they were symptomatic, patient preferred, attained a certain size, or demonstrated substantive growth over time on clinical examination. There was strong consensus that when removing a fibroadenoma, complete excision without transection of the mass is recommended and surgeons should consider aesthetics, sensation, and other factors when selecting incision placement. Patients with core biopsy–proven concordant fibroadenomas do not require imaging follow-up and may return to age-appropriate screening. Many benign phyllodes tumors (BPTs) present as an FEL on core biopsy, and these lesions along with any lesions with suspicion of or concern for phyllodes tumors (PTs) require surgical excisional biopsy with complete excision of the mass. Re-excision of a BPT is not required for patients with a positive margin for BPT, but a margin re-excision may be considered if the mass was transected or there is concern of residual disease after excisional biopsy. Patients with BPT who have undergone excision do not require follow-up imaging and may return to age-appropriate screening. Conclusions and Relevance Evidence-informed, consensus and expert opinion-based guidelines for the management of benign FELs of the breast were developed. These guidelines provide clarification on the controversial management of benign FELs of the breast. Any practicing clinicians who treat patients with benign FELs should integrate these guidelines into treatment of their patients.

Abstract Purpose: The role of tumor-infiltrating lymphocytes (TIL) remains unclear in hormone receptor (HR)–positive/HER2-negative breast cancer, particularly in young patients, whose immune microenvironment could be altered by age-related host and tumor differences. Experimental Design: Patients with stage I to III HR-positive/HER2-negative tumors were identified from a prospective cohort study of patients with breast cancer diagnosed at age ≤40 years. Multiplexed immunofluorescence and semiautomated quantitative software measured cytotoxic T, non–CD8 T, T regulatory, exhausted T, and PDL1+ cells in stroma and tumor. Univariate analyses assessed differences in clinicopathologic characteristics by high versus low immune infiltration, divided based on median. TIL subtypes were evaluated as a continuous variable per 10% increase in Cox regression analyses for invasive breast cancer–free survival, distant disease–free survival (DDFS), and overall survival, adjusted for clinicopathologic parameters. Results: Among 390 patients, high immune infiltration was associated with increasing age, Black race, grade 3 tumors, and metaplastic or micropapillary histologic subtypes. Over a median follow-up of 8 years, higher stromal and intratumoral non–CD8 T-cell infiltration, T regulatory–cell infiltration, and PDL1 expression were associated with improved invasive breast cancer–free survival. Higher intratumoral non–CD8 T-cell infiltration, T regulatory–cell infiltration, and PDL1 expression were associated with improved DDFS; higher stromal PDL1 expression was also associated with improved DDFS. Higher intratumoral cytotoxic T-cell infiltration and PDL1 expression were associated with improved overall survival. Conclusions: Characterization of immune subpopulations could help refine the prognostic value of TILs in young patients with HR-positive breast cancer, who may benefit from risk stratification for treatment individualization. See related commentary by Salgado and Kok, p. 2133

Objective: To evaluate whether effects of oral hormone therapy (HT) on risks of venous and arterial vascular events differ by baseline statin or aspirin use. Methods: We performed time-to-event analysis using data from the Women’s Health Initiative menopausal HT randomized trials to assess risk of thrombotic events. Women were randomized to oral conjugated equine estrogens (CEEs) alone or placebo among women with prior hysterectomy (n = 10,739), and CEE with medroxyprogesterone acetate (MPA) or placebo among women with an intact uterus (n = 16,608), stratified by baseline personal use of statins and aspirin. We evaluated risk of prespecified, adjudicated thrombotic events, including coronary heart disease, stroke, venous thromboembolism, and/or composite major adverse cardiovascular events, at 2 and 5 years. Results: Baseline statin use (n = 827 in CEE-alone trial; n = 1,115 in CEE+MPA trial) or aspirin use (n = 2,212; n = 3,431) was limited. At 5-year follow-up, coronary heart disease risk for CEE-alone versus placebo was hazard ratio (HR) = 0.81 (95% CI: 0.44-1.49) in statin users, similar to nonusers, HR = 1.07 (95% CI: 0.82-1.40). For CEE+MPA, there was also no difference by statin use, HR = 1.02 (95% CI: 0.55-1.89) and HR = 1.47 (95% CI: 1.13-1.90), respectively. Neither statin nor aspirin exposure significantly modified effects of HT on any arterial or venous thrombotic outcome at 2 or 5 years. Conclusions: In this secondary randomized clinical trial analysis, neither statins nor aspirin significantly modified effects of oral HT on key arterial or venous thrombotic outcomes at 2 or 5 years. Results, however, may be underpowered given low baseline exposure prevalence for both statins and aspirin.

Abstract Background Rh immune globulin (RhIG) is used to prevent D alloimmunization and reduce the risk of hemolytic disease of the fetus and newborn (HDFN). Its use has been expanded to include immunoprophylaxis after D‐incompatible transfusions. In the United States, a protracted RhIG shortage began in 2023. The AABB (Association for the Advancement of Blood & Biotherapies) Clinical Hemotherapy Subsection created a survey to assess RhIG usage patterns during this shortage. Methods A survey was developed and electronically distributed to AABB‐accredited institutions. The number of responses was tallied. Frequencies were calculated, and free text comments were categorized. Results A total of 112 responses (13.7%) were received from all regions of the United States. While 6.2% (6/97) of respondents noticed increased RhIG usage, 70.0% (56/80) experienced a shortage of RhIG. The most common indication reported for RhIG use was D‐negative pregnant patients carrying a D‐unknown or D‐positive fetus/neonate. Some respondents also permitted RhIG use in D‐negative adult males and females outside of childbearing age following D‐incompatible transfusion. The most common institutional responses to the shortage were to: formally monitor RhIG inventory ( n = 37), add ( n = 34)/switch ( n = 24) manufacturers, and redistribute RhIG between facilities ( n = 22). Few respondents ( n = 7) limited or discontinued RhIG use in non‐obstetric patients. Conclusions While the majority of survey respondents were affected by the RhIG shortage, transfusion services still allowed RhIG to be issued outside of obstetric care. Given that RhIG is a limited resource and its intended goal is to reduce anti‐D HDFN, more effective management of RhIG utilization is needed.

ABSTRACT Background The efficacy and safety of PolarX cryoballoon for pulmonary vein isolation (PVI) among patients with atrial fibrillation (AF) is unclear. Methods PubMed, Embase, Cochrane Central, and ClinicalTrials.gov were systematically searched for studies comparing the PolarX vs. standard cryoballoon (CB‐2/CB‐4). Odds ratios (ORs) and mean differences (MDs) with 95% confidence intervals (95% CIs) were computed for binary and continuous outcomes, respectively. Results This systematic review and meta‐analysis included 2 randomized controlled trials and 18 observational studies with a total of 7107 patients, of whom 3.188 (44.8%) underwent ablation with PolarX. When compared to standard cryoablation, PolarX had similar incidence of atrial arrhythmias recurrence (OR 1.04; 95% CI 0.82–1.32; p = 0.73), acute PVI success (OR 0.91; 95% CI 0.31–2.68; p = 0.98), and procedural duration (MD 3.41; 95% CI ‐2.89 to 9.71; p = 0.29). However, PolarX was associated with higher persistent phrenic nerve palsy (OR 2.17; 95% CI 1.26–3.74; p = 0.005) and a lower nadir temperature in all veins. Additionally, in a subgroup analysis of randomized trials and propensity score matching studies, similar findings were noted for recurrence of atrial arrhythmias. Conclusion In patients with AF undergoing PVI, PolarX had similar acute PVI success, procedural duration, and recurrence of atrial arrhythmias as compared with standard cryoballoon technology, however, was associated with a lower nadir temperature, and higher rates of persistent nerve palsy.