Citations

Abstract The proliferation of advanced endoscopic resection techniques has provided a minimally invasive alternative to esophagectomy and revolutionized outcomes for patients with early-stage esophageal adenocarcinoma (EAC). This paradigm shift and the resulting research data on clinical and histologic determinants of treatment outcome have highlighted the heterogeneity of outcomes within EAC staged as T1 by invasion depth. Multidisciplinary cancer care teams are now routinely facing difficult decisions regarding the management of high-risk T1 EAC to balance the risk of long-term lymph node (LNM) or distant metastasis against the risks of surgical resection. In this review, we summarize the current state of knowledge regarding the staging and risk stratification of T1 EAC, with particular attention to features that contribute to a higher risk of LNM and cancer mortality. We review recent clinical trial data on positioning the use of endoscopic resection (cap-assisted or submucosal dissection) versus surgical resection in high-risk T1 EAC patients and describe adjunctive techniques to further improve risk stratification and treatment. Finally, we explore emerging and future directions, such as artificial intelligence and advanced biomarker analysis to further aid decision-making and enhance patient outcomes.

ABSTRACT Objective Automated insulin delivery (AID) has been established as an effective therapy for individuals with type 1 diabetes. This analysis evaluates the clinical and economic outcomes of AID compared with multiple daily injections plus continuous glucose monitoring (MDI/CGM) in adults with type 2 diabetes. Materials and Methods The IQVIA CORE Diabetes Model v10.0 was employed to simulate the impact of using the t:slim X2 insulin pump with Control‐IQ+ technology (Control‐IQ+) versus MDI/CGM over a 50‐year period using data from the 2IQP randomized controlled trial (NCT05785832). Trial data informed cohort demographics, intervention effects and resource utilization while literature sources provided health state utilities and costs. Scenario analyses examined the effect of Control‐IQ+ on reducing HbA1c based on alternative HbA1c progression estimates from the Swedish National Diabetes Registry and alternative resource use and treatment effects from real‐world evidence. Results The base case analysis indicated that direct medical costs per individual for type 2 diabetes management with Control‐IQ+ were $239 935 compared to $209 792 with MDI/CGM use. Control‐IQ+ resulted in 0.51 additional quality‐adjusted life years (QALYs: 10.36 vs. 9.85 for MDI/CGM), yielding an incremental cost‐effectiveness ratio (ICER) of $59 417 per QALY, 95% CI: ($55 836, $62 998). In probabilistic sensitivity analyses, 89% of simulations produced ICERs below $100 000/QALY. ICERs across all scenarios remained below $100 000 per QALY. Conclusions Control‐IQ+ is associated with increased life expectancy, higher QALYs and reduced complication rates. These findings suggest that Control‐IQ+ is cost‐effective relative to MDI/CGM for managing patients with type 2 diabetes in the United States.

Abstract Background: Bria-IMT™ is an allogeneic whole cell immunotherapy expressing tumor associated antigens and GM-CSF, designed to stimulate adaptive and innate immune responses. The ongoing multicenter phase 3 Bria-ABC trial (NCT06072612) evaluates Bria-IMT + Retifanlimab vs physician’s choice in pts with metastatic breast cancer who have exhausted standard therapies. Quality of life characterization in this advanced disease setting is clinically relevant yet underreported. Methods: QOL was assessed using the European Organization for Research and Treatment of Cancer QOL Questionnaire Core 30 (EORTC QLQ-C30) at baseline (BL) and treatment visits. Raw item responses (scale: 1 - 4 for functional/symptom items; 1 - 7 for global health ; lower scores = better functional/symptom outcomes; higher scores = better global health) were aggregated into domain scores. Changes from BL were quantified as absolute point differences on response scales and domain level scores are the median of constituent items. Changes from BL assessed using Wilcoxon matched-pairs signed-rank tests. ECOG status assessed at BL and each treatment visit. TEAEs graded per CTCAE. Missing QOL data handled using observed cases approach. We report QoL outcomes at visits (V) BL, 3, 6, and 9 to characterize pt experience during treatment. Results: As of data cut date, 235 pts have been screened, 169 randomized,129 treated. Median age: 60. 74% Caucasian; 18% other; 8% not reported; median 6 prior lines (2-15); ECOG 2: 7%, intracranial mets: 11%. 51% of pts HR+, 37% TNBC, 10% HER2+, 2% not reported. mPFS 2.9 mo (95% CI, 2.3 - 3.7), median of 5 QoL assessments per pt. Of 127 pts who completed ≥2 EORTC QLQ-C30 assessments, 67 (52%), 21 (17%), and 7 (6%) had paired data available at V3, 6, and 9, respectively. Global health status remained stable (median: BL 5.0, V3 5.0, V6 5.0, V9 4.5; 63% of pts reported maintenance or improvement at V3 [p=0.7], V6: 62%, V9: 71%). Functional domains: physical (median: BL 1.0, V3 2.0, V6 2.0, V9 2.0; 68.7% , 47.6% [p=0.03], 71.4% maintenance), role (BL 1.5, V3 2.0, V6 2.0, V9 2.0; 62.7% [p=0.02], 52.4%, 71.4% maintenance), emotional (BL 1.5, V3 1.5, V6 1.5, V9 1.5; 75.8% [p=0.9], 81.0%, 85.7% maintenance), cognitive (BL 1.5, V3 1.5, V6 1.5, V9 1.5; 63.6% [p=0.2], 61.9%, 85.7% maintenance), and social functioning (BL 1.5, V3 1.5, V6 2.0, V9 2.5; 58.5% [p=0.06], 75.0%, 57.1% maintenance). Symptoms: fatigue (median 2.0 at all timepoints; 61%, 67%, 71% maintenance), nausea/vomiting (1.0 throughout; 73% maintenance at V3 [p=0.8], V6 86% , V9 86%), and pain (1.5 at BL and V3, increasing to 2.0 at V6 and V9, w/ 57% maintenance at V3 [p=0.03], V6 62% [p=0.9], and V9 86%. ECOG status remained stable in 78% (n = 99) of pts during treatment. Most common TEAEs were fatigue, nausea, anemia, and constipation; w/ 45% Grade 3 or 4; 84% < grade 3. QoL trends consistent w/ observed ECOG status and AE profiles. Conclusion: Heavily pretreated metastatic breast cancer pts demonstrated stability in overall health status and key functional domains during treatment. These findings are encouraging w/ a meaningful QOL in a population with advanced disease and limited therapeutic options. These observations and AE profile support decentralized clinical trial initiatives including home self-administration. Ongoing follow up will further characterize the durability of pt reported outcomes and their relationship w/ clinical status. Citation Format: Saranya Chumsri, Chaitali Nangia, Adriana Kahn, Lawrence Negret, Carmen Calfa, Blaise Bayer, Giuseppe Del Priore, Tamar Aghajanian, William Williams, Kelly McCann. QOL outcomes in Bria-ABC late stage metastatic phase 3 trial [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2026; Part 2 (Late-Breaking, Clinical Trial, and Invited Abstracts); 2026 Apr 17-22; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2026;86(8_Suppl):Abstract nr CT137.

ABSTRACT The TLK2 gene encodes a serine/threonine kinase essential for chromatin assembly. Loss‐of‐function heterozygous variants were recently identified as a cause of a rare neurodevelopmental disorder ( TLK2 ‐NDD) characterized by a variable spectrum of developmental delay, autism, behavioral issues, and severe constipation. We describe two unrelated young adult females presenting with neurodevelopmental delay, neurobehavioral abnormalities, and constipation since infancy secondary to truncating TLK2 variants. Case 1 is a 26‐year‐old female who was referred to our clinic for extended assessment of new‐onset psychosis and concern for seizures. She has been diagnosed with autism spectrum disorder and has a history of developmental delay, constipation, and aggressive outbursts since early childhood. At the age of 24 years, she developed an acute onset of persistent daily auditory hallucinations with threatening content that was refractory to medical and electroconvulsive therapy. Video‐ EEG assessment found no correlates for hallucinations. Trio whole genome sequencing revealed a heterozygous de novo pathogenic TLK2 variant, NM_006852.6:c. 367C >T (p. Arg123Ter ). Case 2 is a 19‐year‐old female who was evaluated for developmental delay and intellectual disability. Her phenotype was also notable for constipation since infancy and suggestive hypothalamic features with obesity, metrorrhagia, and hypersomnia. Trio whole genome sequencing revealed a likely pathogenic heterozygous TLK2 variant NM_006852.6:c.587del(p.Ser196ThrfsTer19) inherited from an asymptomatic, mosaic father. We present the adult phenotype of two young females with truncating variants in TLK2 and unusual phenotypic features of refractory hallucinations and possible hypothalamic syndrome. While both features may be independent of TLK2 ‐NDD, evidence from schizophrenia genome‐wide association studies and tissue expression data indicates that these features might be a part of longitudinal phenotype development. Long‐term follow‐up studies are required to unfold the phenotypic spectrum of TLK2 ‐NDD and to better understand the implications of these findings for management and prognosis.

A comprehensive, machine-interpretable taxonomy of artificial intelligence (AI) performance metrics provides a shared vocabulary and structured foundation to facilitate rigorous, transparent, and responsible evaluation of medical AI systems.

INTRODUCTION: Ongoing surveillance after successful endoscopic eradication therapy for Barrett's esophagus (BE)-related neoplasia is essential to detect and manage recurrence. Despite established surveillance interval recommendations after complete eradication of intestinal metaplasia (CE-IM), patient compliance with repeat endoscopy is frequently suboptimal. Understanding patient drivers to adherence is essential to inform interventions that address the high rates of overdue surveillance and loss to follow-up. METHODS: Patients with BE-related neoplasia who achieved CE-IM were eligible for inclusion and classified as delayed or on-time for endoscopic surveillance. Patients were prospectively enrolled and participated in structured virtual interviews designed to explore barriers and facilitators to on-time care. A rapid qualitative analysis approach was applied, continuing until thematic saturation was reached. RESULTS: Thirty-nine patients were interviewed: 22 (56.4%) were delayed, and 17 (43.6%) were on-time for surveillance. Patients in the delayed group had longer mean BE segment lengths and a higher prevalence of tobacco use. Geographic distance from the treatment center was the most frequently cited barrier to follow-up (n = 17; 43.5%). Other common barriers were access limitations, financial concerns, misunderstanding of disease course, and test-related anxiety. DISCUSSION: Patient-related drivers of delay in postendoscopic eradication therapy surveillance are largely logistical, socioeconomical, and psychological in nature. Solutions to reduce the significant burden on the patient and achieve timely surveillance may include transitioning patients back to their local endoscopists after CE-IM or incorporating nonendoscopic surveillance methods through patient centered approaches.