Citations

Treatment-induced ovarian function loss is a significant concern for many young patients with breast cancer. Accurately predicting this risk is crucial for counselling young patients and informing their fertility-related decision-making. However, current risk prediction models for treatment-related ovarian function loss have limitations. To provide a broader representation of patient cohorts and improve feature selection, we combined retrospective data from six datasets within the FoRECAsT (Infertility after Cancer Predictor) databank, including 2679 pre-menopausal women diagnosed with breast cancer. This combined dataset presented notable missingness, prompting us to employ cross imputation using the k-nearest neighbours (KNN) machine learning (ML) algorithm. Employing Lasso regression, we developed an ML model to forecast the risk of treatment-related amenorrhea as a surrogate marker of ovarian function loss at 12 months after starting chemotherapy. Our model identified 20 variables significantly associated with risk of developing amenorrhea. Internal validation resulted in an area under the receiver operating characteristic curve (AUC) of 0.820 (95% CI: 0.817–0.823), while external validation with another dataset demonstrated an AUC of 0.743 (95% CI: 0.666–0.818). A cutoff of 0.20 was chosen to achieve higher sensitivity in validation, as false negatives—patients incorrectly classified as likely to regain menses—could miss timely opportunities for fertility preservation if desired. At this threshold, internal validation yielded sensitivity and precision rates of 91.3% and 61.7%, respectively, while external validation showed 92.9% and 60.0%. Leveraging ML methodologies, we not only devised a model for personalised risk prediction of amenorrhea, demonstrating substantial enhancements over existing models but also showcased a robust framework for maximally harnessing available data sources.

Abstract Purpose: Polatuzumab vedotin (polatuzumab) was approved for up-front treatment of diffuse large B-cell lymphoma in combination with chemoimmunotherapy (Pola-R-CHP) based on the POLARIX trial. However, when stratified by cell of origin (COO), polatuzumab seems to have greater efficacy in activated B-cell than germinal center B-cell (GCB) subtype disease. Most studies of polatuzumab used RNA expression to assess COO, whereas in routine clinical practice, the immunohistochemistry-based Hans algorithm is used. Experimental Design: To assess the impact of COO by immunohistochemistry on polatuzumab efficacy, we conducted a multicenter real-world study of adults with large B-cell lymphoma (LBCL) receiving polatuzumab from 2015 to 2024, split by receipt of polatuzumab in first-line versus relapsed/refractory settings. The primary endpoint was overall response rate (ORR) to polatuzumab-based treatment in GCB versus non-GCB relapsed/refractory LBCL. Results: Of 740 patients, 305 received polatuzumab in the first-line setting and 435 in the relapsed/refractory setting. In the relapsed/refractory cohort, the ORR in non-GCB versus GCB LBCL was 59.7% versus 36.3% [OR, 2.6; 95% confidence interval (CI), 1.77–3.84; P < 0.0001], with a complete response rate of 35.7% versus 17.7% (OR, 2.6; 95% CI, 1.66–4.02; P < 0.0001). Progression-free survival was longer for patients with non-GCB versus GCB COO (HR, 0.64; 95% CI, 0.5–0.83; P = 0.0006). In the first-line cohort, ORR, complete response rate, and progression-free survival were similar in non-GCB versus GCB LBCL, as hypothesized based on outcomes in the Pola-R-CHP arm of POLARIX, suggesting that the addition of polatuzumab overcomes the adverse risk of non-GCB COO in patients receiving R-CHOP. Conclusions: Based on these data, COO classification by the Hans algorithm is a strong predictor of polatuzumab efficacy in LBCL, informing real-world treatment decisions.

ABSTRACT Purpose Abnormal restrictions at myofascial interfaces are a key factor in chronic low back pain (CLBP) with myofascial pain syndrome (MPS), but no established imaging method exists for quantitative assessment. This pilot study evaluated the clinical feasibility of MR elastography (MRE)‐based slip interface imaging (SII) for visualizing myofascial mobility in CLBP‐MPS patients versus age−/sex‐/BMI‐matched healthy participants. A new SII biomarker, maximal normalized displacement discontinuity (), was introduced, and the previously developed normalized octahedral shear strain (NOSS) map was used for comparison. Preliminary assessments of vibration‐frequency effects, repeatability, and group differences in inter‐muscular mobility were conducted. Methods MRE was conducted at 30, 60, and 90 Hz to compare with NOSS for visualizing inter‐muscular slip interfaces at the quadratus lumborum‐erector spinae (QL‐ES) and erector spinae‐multifidus (ES‐M) muscle boundaries at L3‐L4. Repeatability of and NOSS was assessed at 30 Hz (identified as the best‐performing frequency) using within‐subject coefficients of variation and a linear mixed‐effects model from within‐ and between‐day scans. Clinical feasibility was then assessed via Wilcoxon rank‐sum tests in six CLBP‐MPS patients and matched controls. Results at 30 Hz exhibited superior delineation of slip interfaces compared to higher frequencies and NOSS. demonstrated significantly lower variation and better repeatability than NOSS. Healthy participants showed continuous, well‐defined slip interfaces, whereas CLBP‐MPS patients displayed disrupted interfaces with significant mobility reduction at L4 ES‐M. Conclusion SII with lower vibration frequency and map enhances visualization of lower back myofascial mobility and shows potential for assessing differences between healthy individuals and CLBP‐MPS patients.

Introduction Problematic alcohol use negatively impacts individuals, families and communities. While perceptions regarding alcohol use are likely vital to mitigating problematic alcohol use at the population level, little is known. Perceptions that demarcate normative versus problematic use may be relevant for interventions in communities with normative alcohol use. Our study explores ethnocentric perceptions of alcohol use in a community where alcohol use is historically integrated into its social fabric. Methods Mixed-methods study design using a culturally curated online survey with closed and open-ended responses assessed perceptions regarding alcohol use. Participants were members of the Kodava community: an affluent ethno-linguistic community in Southern India with an international presence. For Kodavas, alcohol consumption is normative and socially sanctioned. We studied perceptions of alcohol use among family members, including factors influencing its use and the impact of problematic alcohol drinking on immediate and extended family in three domains: health, finances and relationships. Results Of 711 total respondents, a small minority of 11.4% (n=81) stated that at least one immediate family member experienced negative impacts of alcohol use. Among respondents who reported on their extended family (n=639), 52.1% (n=333) endorsed at least one member experienced negative impacts. The integration of quantitative and qualitative data elucidates negative impacts of alcohol use within and at the intersections of health, relationships and finances. Conclusions First study to employ social media (WhatsApp) to survey a globally dispersed ethnic community on alcohol use impacts among family members. Interventions tailored to these perceptions, in culturally embedded communities, may improve outcomes. The framework and approach of this study can be replicated globally.

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: Intracranial atherosclerosis (ICAS) is associated with an increased risk of early recurrent ischemic stroke. We evaluated whether biomarkers of impaired distal perfusion—specifically, anterior circulation borderzone infarct, and hypoperfusion mismatch volume—were associated with recurrent ischemic stroke within 90 days. METHODS: The BIORISK ICAS (Biomarkers and Recurrence Risk in Symptomatic Intracranial Atherosclerosis) is a multicenter retrospective international study (35 sites) that included hospitalized patients with symptomatic ICAS (50%–99% luminal stenosis of the intracranial vertebral, basilar, distal internal carotid, or proximal middle cerebral artery) from January 2019 to June 2024. The primary outcome was recurrent ischemic stroke in the territory of the symptomatic artery within 90 days. In the primary analysis, the exposure was an acute anterior circulation borderzone infarct. In secondary analysis of the subset with presentation within 72 hours of last known normal and perfusion imaging completed, the exposure of interest was prespecified as hypoperfusion mismatch volume at T max (time to maximum) threshold of 6 seconds, dichotomized at the Youden index. We performed multivariable Cox regression to test associations between exposure variables and the outcome, adjusting for clinically relevant variables and those associated with the outcome ( P <0.1). RESULTS: Of 2050 patients with symptomatic ICAS, 1737 (84.7%) presented within 72 hours of symptom onset, among whom 509 (29.3%) underwent perfusion imaging. The primary analysis included 1891 patients; 174 (9.2%) patients had recurrent ischemic stroke in the symptomatic arterial territory. In adjusted Cox regression models, there was an association between anterior circulation borderzone infarct and recurrent ischemic stroke at 90 days (adjusted hazard ratio, 1.40 [95% CI, 1.02–1.93]). In the perfusion imaging analysis, hypoperfusion mismatch of ≥10 mL was associated with recurrent ischemic stroke (adjusted hazard ratio, 1.83 [95% CI, 1.03–3.28]). CONCLUSIONS: Biomarkers of impaired distal perfusion, anterior circulation borderzone infarct, and hypoperfusion mismatch were associated with increased risk of recurrent ischemic stroke. These findings support the use of perfusion imaging in ICAS as well as future trials investigating early reperfusion in high-risk patients with ICAS.

Abstract Disclosure: R.J. Auchus: Has been involved in contracted research with companies such as Neurocrine Biosciences/Neurocrine UK, LTD, Spruce Biosciences, Corcept Therapeutics, Crinetics Pharmaceuticals, Recordati Rare Diseases, Adrenas Therapeutics, and Mineralys Pharmaceuticals, Served as consultant for organizations like Quest Diagnostics, Corcept Therapeutics, Xeris Pharmaceuticals, Crinetics Pharmaceuticals, Novo Nordisk, Neurocrine Biosciences/Neurocrine UK, LTD, Recordati Rare Diseases, H Lundbeck A/S, Sparrow Pharmaceuticals, Astellas Pharmaceuticals, and Acerand Therapeutics. O. Hamidi: Advisory board member for Neurocrine Biosciences, Corcept Therapeutics, Recordati Rare Diseases, Crinetics Pharmaceuticals, Inc, Camurus, Xeris Pharmaceuticals, Inc, Educational speaking engagement with Recordati Rare Diseases. I. Bancos: None. K. Saag: Recieved grants or contracts from Amgen, Arthrosi, Horizon, LG Pharma, Radius, and Olatec, Received consulting fees from Amgen, Anthrosi, Atom Bioscience, Horizon, LG Pharma, Angitia, and Gruenthal. H. Falhammar: None. U. Srirangalingam: Consulting fees from Crinetics Pharmaceuticals, Diurnal Ltd and H Lundbeck A/S. M. Calanchini: None. E. Jen: Full-time employee of Neurocrine Biosciences, Inc. V.H. Lin: Full-time employee of Neurocrine Biosciences, Inc. J. Sturgeon: Full-time employee of Neurocrine Biosciences, Inc. J.L. Chan: Full-time employee of Neurocrine Biosciences, Inc. Background: Crinecerfont, a corticotropin releasing factor type 1 receptor (CRF1) antagonist, is a first-in-class medication that is FDA-approved for adjunctive treatment to glucocorticoid (GC) replacement to control androgens in patients with classic congenital adrenal hyperplasia (CAH). In the Phase 3 CAHtalyst™ Adult study (NCT04490915), crinecerfont (100 mg BID) significantly reduced adrenal androgens, enabling substantial GC dose reductions from Day 1 baseline (BL) at the end of double-blind placebo-controlled (DBPC) treatment at Week 24, with a least-squares (LS) mean percent change of -27.3% vs. -10.3% for placebo (LS mean difference [LSMD] -17.0%, P&lt;0.0001). At the end of open-label (OL) treatment at Month 12, mean percent decreases from BL in GC dose were -24.6% in participants who continued on crinecerfont (CFT/CFT) and -29.7% in those who switched from placebo (PBO/CFT). Objective: To evaluate clinical outcomes in adults with CAH who received up to 1 year of crinecerfont, in the context of substantial GC dose reductions. Methods: Outcomes related to excess adrenocorticotropic hormone (ACTH)/androgens (e.g., hirsutism in female participants) and GC exposure (e.g., body mass index [BMI], insulin resistance, hyperlipidemia) were analyzed at the end of DBPC treatment (Week 24) and the end of OL treatment (Month 12). DBPC outcomes with P-values are presented as LS mean changes with LSMD. Results: In female participants, mean hirsutism visual analog scale scores (out of 0 [no symptoms] to 100 [very severe symptoms]) were 40.6 (crinecerfont) and 37.4 (placebo) at BL. Changes from BL at end of DBPC (Week 24) and OL (Month 12) were: Week 24 (-9.8 for crinecerfont [n=58] vs -2.8 placebo [n=27], LSMD -7.0, P=0.1564); Month 12 (-11.5 CFT/CFT [n=56], -12.9 PBO/CFT [n=27]). Mean BMI at BL was 30.1 kg/m2 (crinecerfont) and 29.0 kg/m2 (placebo). Changes from BL were: at Week 24 (-0.4 vs. -0.02 for crinecerfont [n=118] vs. placebo [n=57], LSMD -0.40, P=0.1068); at Month 12 (-0.8 CFT/CFT [n=114], -0.4 PBO/CFT [n=56]). Mean homeostatic model assessment of insulin resistance values were high at BL (crinecerfont 3.2, placebo 3.0). Changes from BL were: at Week 24 (-0.6 vs. -0.4 for crinecerfont [n=61] vs placebo [n=29], LSMD -0.29, P=0.3454); at Month 12 (-0.5 CFT/CFT [n=107], -0.9 PBO/CFT [n=54]). Mean values for cholesterol (total, LDL, and HDL) and triglycerides were within normal range or near optimal at BL and remained stable. Conclusion: Adults with CAH who received up to 1 year of crinecerfont continued to show improvements in BMI and insulin resistance, as expected with lower GC doses. Moreover, despite substantial GC dose reductions, hirsutism in female participants improved with crinecerfont. Given the known adverse effects of ACTH/androgen excess and chronic supraphysiologic GC exposure, these results represent a promising therapeutic advancement in CAH. Presentation: Sunday, July 13, 2025

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 (&gt;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