Colon-Otero, Gerardo

Abstract Background: Black men across the African Diaspora experience a disproportionate burden of prostate cancer (CaP). The Inclusive Cancer Care Research Equity (iCCaRE) Consortium aims to eliminate CaP burden through global scientific collaboration, innovative research, community-engaged interventions, and next-generation workforce development. The primary objective for this Consortium was to optimize CaP diagnosis, treatment, and survivorship through research, research training and education, community engagement and community outreach. The Consortium integrates digital health technologies, community navigation, precision communication and precision science. Methods: Five full projects and one pilot project were launched across partner institutions in North America and Africa. Supported by multiple cores and services, the research activities included (1) implementation of a Point of Prostate Cancer Diagnosis Virtual Robot Assistant (PPCD-ViRA); (3) initiation of a cancer care at home trial; (4) migrant health studies of Caribbean and Sub-Saharan African immigrants; (5) expansion of genomic and metabolomic research; and (6) digital, psychosocial, and survivorship intervention development. Training and dissemination activities were deployed through iCCaRE TV, webinars, and community engagement programs including the Global Prostate Health Dialogue (Glo-PHD). Results: In one year, accomplishments included 45 presentations, 17 publications, 16 grant submissions, and 3 awards. The consortium delivered 408 live webinar engagements and reached more than 400 men globally through Glo-PHD. PPCD-ViRA was fully developed and prepared for clinical deployment (see https://www.youtube.com/watch?v=1mI-HS5R6sk). The African cohort expansion for genomic and metabolomic profiling was activated across several countries, with biospecimen collection underway. Media dissemination generated more than 15,000 views across platforms, including high-impact educational videos (see: www.youtube.com/@iCCaREConsortium). Training achievements included 13 early-career investigators and 7 trained prostate cancer advocates. Conclusions: In just one year, the iCCaRE Consortium Phase 2 made substantial progress toward transforming CaP equity globally. Through multidisciplinary science, digital innovation, and community partnerships, the consortium is building scalable infrastructure to address diagnosis experiences, treatment quality, and survivorship among Black men. Ongoing efforts will continue to advance precision medicine, culturally grounded interventions, and global capacity building. Citation Format: Folakemi T. Odedina, Arnold Merriweather, Roxana S. Dronca, Ernest T. Kaninjing, Solomon Rotimi, Gerardo Colon-Otero, Kimlin Ashing, Ademola A. Popoola, Gladys Asiedu, Opeyemi Bolajoko, Ewan COBRAN, Emelina Asto-Flores, Floyd Willis, Christopher Williams, Monica L. Albertie, Michelle Fudge, Oluwaseyi Toye, Collisa Mahin, Jada Melton, Inclusive Cancer Care Research Equity (iCCaRE) Consortium, Prostate Cancer Transatlantic Consortium (CaPTC). Achieving prostate cancer equity globally: Multinational advances from the iCCaRE consortium [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2026; Part 1 (Regular Abstracts); 2026 Apr 17-22; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2026;86(7 Suppl):Abstract nr 2382.

817 Background: Universal germline sequencing is increasingly utilized in practice, but existing evidence and guidelines are based on studies in predominantly white populations. This study aims to compare the prevalence of genetic alterations in white vs underrepresented minority (URM) populations and assess incremental findings discovered with universal testing beyond current guidelines. Methods: This prospective, multicenter study analyzed genetic alterations in white and URM cohorts with primary GI malignancies receiving care at Mayo Clinic cancer centers between April 2018 and April 2025. Patients underwent germline sequencing using a next-generation sequencing (NGS) platform targeting over 80 genes. We compared the distribution of results between white and URM populations. Concordance with NCCN testing guidelines and incremental findings were assessed. Results: A total of 1128 patients were studied, of which 758 were white and 370 were URM, (47.6% Hispanic, 22.7% Black, 13.8% Asian, 10.5% American Indian, 0.8% Pacific Islander, and 6.8% other). Pathogenic variants (PGV) were more common in the white population (16.1% vs 9.2% P < 0.001). Variants of uncertain significance (VUS) were more common in the URM population (53.2 vs 43.5%, P<0.001). A total of 156 patients were found to have a PGV. PGVs outside primary cancer genes were more common in white patients (57.4% vs. 32.4%; p=0.0241). Incremental findings from universal testing were higher in white patients (66.4% vs 35.3%; p=0.0011). Conclusions: This study reveals a significant difference in the prevalence of PGV and VUS between white and URM patients with primary GI malignancies. The higher rate of PGVs in white patients and VUS in URM patients highlights potential inequities in both detection and interpretation of genetic results. These findings emphasize the need for broader representation in genetic databases to ensure equitable access to precision oncology. Screening guidelines met by patients with PGV. White (N=122) URM (N=34) Total (N=156) p value Did they meet NCCN testing guidelines for their primary cancer? 0.0991 Yes 87 (71.3%) 29 (85.3%) 116 (74.4%) No 35 (28.7%) 5 (14.7%) 40 (25.6%) Was the PGV outside of the primary genes recommended for their primary cancer? 0.0241 Yes 70 (57.4%) 11 (32.4%) 81 (51.9%) No 47 (38.5%) 22 (64.7%) 69 (44.2%) Incremental Finding 0.0011 Yes 81 (66.4%) 12 (35.3%) 93 (59.6%) No 41 (33.6%) 22 (64.7%) 63 (40.4%)