Citations

Abstract Black/African American populations, globally, bear the greatest prostate cancer (CaP) burden compared to other racial/ethnic groups. Addressing CaP disparities in Black men is complex, requiring a patient-centered, community-centric and comprehensive approach. This study integrates iCCaRE Consortium findings and broader literature to address unmet needs in survivorship care. The iCCaRE Consortium implemented five complementary pilot studies using mixed-methods designs, including feasibility trials, qualitative research, and observational analyses across the United States and sub-Saharan Africa. Descriptive statistics, subgroup analyses, and qualitative thematic analyses were performed across these studies. Collectively, projects addressed multilevel determinants including social, behavioral, and biological drivers of disparities. Project 1 implemented a Virtual Reality Assistant (ViRA) across clinical and community settings, with ongoing evaluation in pragmatic trials. Project 2 showed strong patient preference for home-based cancer care. Project 3 enrolled demonstrated trends toward improved health-related quality of life. Project 4 identified key themes influencing survivorship experiences. Project 5 identified biological mechanisms linking stress, immune modulation, and symptom burden. The iCCaRE pilot projects demonstrate the feasibility and early impact of a consortium-based, transdisciplinary approach to addressing CaP disparities in Black men. These findings highlight the importance of integrating patient-centered interventions, community engagement, and biological insights to inform scalable strategies aimed at improving survivorship outcomes and advancing health equity. The iCCaRE Consortium demonstrates that a transatlantic, patient-centered, and multidisciplinary approach integrating social, clinical, and biological factors can generate scalable strategies to improve survivorship outcomes and advance equity in CaP care for Black men.

Abstract Background: Black men experience the highest burden of prostate cancer (CaP) incidence and mortality in the United States. The reasons documented for the significant burden of CaP in Black communities include health systems, care process, and individual/personal level factors, such as cultural factors, psychosocial factors, decision making/preferences, comprehension, past experience, and perceived behavioral control. The Community Living Lab (CoLLab) Learning Health System (LHS) was established within three American Legion Posts (ALP) in Northeast Florida to address these factors. Study Objective: This clinical trial study evaluated the impact of the CoLLab LHS on the knowledge, attitudes, beliefs, and cues to action of Black men who received Resources, Education, Amenities, and Community Health (REACH) services at the ALPs. Methods: The design was guided by the Intervention Mapping Framework and the Social Ecological Model. CoLLab REACH services were made available to participants through trusted community infrastructures. Services integrated include CaP resources and materials, social determinant of health navigation, healthy grocery distribution, cancer advocacy programs, and research participation. Participants were recruited at three ALPs and were asked to visit their respective CoLLab LHS site at least twice a month and up to 24 times over one year to use any of the services. The impact was measured using baseline and quarterly surveys assessing CaP awareness, knowledge, attitude, health beliefs, perceived control, intentions, and cues to action. Descriptive statistics were used to compare participants' information at baseline and at 3-month follow-up. Results: A total of 173 participants were included in this analysis; 57.9% were ≥ 60 years, and 92.2% were US-born Black men. Prostate cancer knowledge increased from baseline to 3-month follow-up. The median score rose from 4±1.29 at baseline, with the mean increasing to 4.24±1.10. Attitudes towards Cap screening declined marginally from 12.58±2.15 to 12.27±2.40. Health beliefs showed a clear upward shift, with the mean increasing from 22.86±3.0 at baseline to 23.20±2.82 after 3 months of intervention. Additionally, cues to action also improved, with the mean increasing from 2.78±1.67 to 3.25±1.45. Only the cues-to-action index showed a statistically significant difference (p = 0.018), with higher scores observed after 3 months of intervention. Conclusion: Across the four core constructs—prostate cancer knowledge, testing attitudes, health beliefs, and cues to action—outcomes at follow-up demonstrated modest but consistent improvements compared to those of baseline, alongside slightly reduced variability for most domains. Overall, the evaluation showed that CoLLab REACH services improved knowledge, enhanced stronger health beliefs, and significantly increased cues to action, while testing attitudes remained comparatively stable. Citation Format: Folakemi T. Odedina, Opeyemi Oreoluwa Bolajoko, Quincy A. Wimberly, Daniel W. Lee, Floyd B. Willis, Toshiko Moultrie, Wayne Ford, Derry Green, Arnold J. Merriweather, Michelle Fudge. The impact of the Community Living Lab learning health system on the prostate cancer knowledge, attitudes, beliefs, and cues to action of Black men [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 LB324.

Abstract Background: Black men carry a disproportionate prostate cancer (CaP) burden and often experience significant psychosocial distress at the point of prostate cancer diagnosis (PPCD). Many report emotional shock, uncertainty, and limited access to culturally competent guidance, which can negatively affect treatment decisions and long-term survivorship. To address these needs, we developed the PPCD Virtual Reality Assistant (ViRA), an immersive, AI-enabled intervention co-designed with Black CaP survivors. ViRA delivers tailored psycho-oncology support, emotional guidance, and navigation of social determinants of health (SDOH) within virtual reality environments. This study evaluated the feasibility, acceptability, and usability of the PPCD ViRA (NCT06535802). Methods: ViRA was developed through a structured, seven-step co-design process with survivors, integrating mobile immersive technologies, SDOH navigation, and culturally grounded psycho-oncology content. Personalization was enabled through AI-driven predictive analytics and a recommendation engine. Alpha testing assessed initial usability and acceptability among 10 participants (seven team members and three Black CaP survivors). Beta testing with 24 Black men in Florida examined feasibility and preliminary efficacy. Results: A demonstration of ViRA is available (https://www.youtube.com/watch?v=1mI-HS5R6sk). Alpha testing indicated strong usability, positive emotional engagement, and clear promise for enhancing support at the PPCD. In Beta testing, participants varied in age; most were married (58.3%), held a bachelor’s degree (45.8%), were retired (45.8%), and had a family history of cancer (83.3%). ViRA use was associated with increased engagement and reduced distress across participants. Overall, 74% rated ViRA as “excellent,” while the remainder rated it as “good” or “very good.” More than 90% reported being “very satisfied,” with the rest indicating satisfaction. Conclusions: Findings demonstrate high feasibility, acceptability, and cultural relevance of the PPCD ViRA for supporting Black men at diagnosis. Lessons learned highlight the need for culturally embedded design, emotional timing, community co-creation, flexible delivery formats, and strong community partnerships to advance digital health equity. The refinement and larger-scale validation to establish clinical utility and readiness for implementation is ongoing (NCT07126548). Citation Format: Folakemi T. Odedina, Che Ngufor, Christopher Williams, Mary Ellen Young, Floyd Willis, Adam M. Kase, Arnold Merriweather, Emelina Asto-Flores, Dee M. Glaser-Boivin, Jada Melton, Monica L. Albertie, Michelle Fudge, Quincy Wimberly, Inclusive Cancer Care Research Equity (iCCaRE) Consortium, Prostate Cancer Transatlantic Consortium (CaPTC). Novel application of the iCCaRE consortium virtual reality assistant (ViRA) to support Black men at the point of prostate cancer diagnosis [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 6306.

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.

Abstract Introduction: The disproportionate prostate cancer (CaP) burden, which includes high mortality rates, is significantly attributed to the characteristics of the social determinants of the health status of the Black Male population. Designing targeted interventions to address poor health outcomes through a collaborative population-based approach could reduce CaP health disparities. The Community Living Lab (CoLLab) Learning Health System was developed to address ethnically sensitive, targeted approaches that will eliminate CaP health disparities among Black Men. This study assessed demographic factors and Knowledge on prostate cancer screening attitudes and research participation among black men. Method: The collab project employed a social ecological model to design intervention to address barriers to CaP screening and participation in clinical trials. A validated, pretested questionnaire was used to collect information on demographics, CaP knowledge, attitudes, testing, and a history of participation in research and clinical trials. Baseline data were collected from 3 American Legion posts (ALPs). The association between variables was evaluated using the Chi-square test. Results: Participants between 60-69 years were 28.38%, and those aged 40-49 were 12.16%. Most are US-born Black (89.8%), with others identifying as African-born Black (6.76%) and Caribbean-born Black (1.35%). Approximately 43.24% were retired, and 36.49% were working full-time. CaP knowledge was high in 43.9%, moderate in 46.6%, and low in 9.5%. Only 45% of the participants have undergone Prostate-Specific Antigen test, and 24.6% have had a Digital Rectal Examination. Reported past clinical trials and research participation were very low (9.38%). Participants with higher knowledge levels had higher information scores (p < .0001), favored various research settings (p = 0.0008), had favorable attitudes towards CaP testing (p < .0001), and were more likely to participate in research (p = 0.0117). Work status was found to impact CaP Knowledge (p = 0.0117). Participants with stronger beliefs about prostate cancer may have different attitudes toward testing (p = 0.0444). Age did not impact attitudes toward CaP testing (p = 0.4298). Conclusion: The knowledge of CaP was found to impact the attitudes, testing, and disposition of the participants towards research. The baseline data generated from the clinical study will curate insightful evidence that will create innovative approaches to prostate cancer education among males in Black communities. Citation Format: Opeyemi O. Bolajoko, Quincy A. Wimberly, Daniel W. Lee, Collisa Mahin, Michelle Fudge, Shaina E. Flynn, Arnold J. Merriweather, Trevanne R. Matthews Hew, Monica L. Albertie, Dery Greene, Wayne Ford, Toshiko Moultrie, Floyd B. Willis, Folakemi T. Odedina. Influence of demographic factors and knowledge on prostate cancer screening attitude and research participation among Black men [abstract]. In: Proceedings of the 18th AACR Conference on the Science of Cancer Health Disparities; 2025 Sep 18-21; Baltimore, MD. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2025;34(9 Suppl):Abstract nr C138.

AbstractBackgroundAfrican Americans experience a high dementia burden yet are critically underrepresented in observational studies and clinical trials in memory and aging. Lack of adequate representation increases the likelihood that research findings may not generalize to African Americans. A deeper understanding of the barriers and facilitators that influence participation by younger and older African American adults is needed to support recruitment and retention in studies focused on early‐ and late‐onset neurodegenerative diseases.MethodAfrican American community leaders collaborated in design of an electronic survey that was distributed via social media focused on local zip codes. Survey respondents rated barriers and facilitators to research participation on a 0–3‐point Likert scale. Responses ≥2 corresponded with barriers/facilitators likely to influence participation decisions. Differences across age groups were evaluated using nonparametric Kruskal‐Wallis tests. Strategies to mitigate barriers and reinforce facilitators were further explored via community‐based focus groups.ResultSurvey data included responses from 240 African Americans (18‐44‐years, n = 76; 45‐64‐years, n = 83; ≥65‐years, n = 81). Requirement to undergo a diagnostic lumbar puncture was a substantial barrier to research participation across all age groups. Attending weekday visits (median = 2.0), including visits ≥2 hours (median 2.0), was a substantial barrier for individuals 18‐44‐years, but not older respondents (p = 0.001). Compensation for meals/transportation was beneficial across all age groups (median = 2.0; p<0.05). The option to attend visits in the local community or on weekends and access to door‐to‐door transportation were substantial facilitators for respondents <65‐years (median = 2.0) vs ≥65‐years (median = 0; p = 0.001). The option to complete some tests at home was a substantial facilitator for younger (18‐44‐years, median = 2.0) but not older respondents (≥65‐years, median = 0; p = 0.001). Focus group results supported survey findings and showed slight variations in priorities across age groups. Older participants (≥65‐years‐old) more frequently cited the longstanding effects of racism as a barrier to research participation compared to younger participants (45‐64‐years‐old; p = 0.008), who more frequently cited concerns regarding testing requirements (p = 0.034).ConclusionPerceived barriers and facilitators to research participation vary with age. Age‐specific strategies are needed to increase engagement, address disparities in recruitment, and promote retention of African American participants in studies of memory and aging across the lifespan.

A dementia friendly community allows people with dementia and their care partners to remain engaged in their community well into the disease. This study presents the results of primary research aimed at exploring perceptions regarding building a dementia friendly community in an African American neighborhood in northeast Florida. Twelve focus groups and five interviews were conducted with people living with dementia, informal and formal care partners, community stakeholders and neighborhood residents, and analyzed using a grounded theory approach. Three main themes emerged from the analyses, including (1) perceived needs, (2) facilitators and barriers to being dementia friendly, and (3) opportunities for the community to become more dementia friendly. Study findings highlight the unique needs of a single African American neighborhood and the importance of culturally tailoring the dementia friendly model to diverse communities.

AbstractBackgroundAfrican Americans are at greater risk of Alzheimer’s disease (AD) and AD‐related dementia (ADRD). They are also less likely to access dementia resources or participate in dementia research. The National Alzheimer’s Project Act (NAPA) calls for special attention to dementia‐related health disparities in high risk groups. Identifying effective tools to improve rates of dementia resource utilization and research participation by African Americans is essential to achieving dementia health equity.MethodTwo neighborhoods of Jacksonville, FL, defined by zip codes, were the focus of this study. Both zip codes have a large population of African American residents per 2010 US Census, and a history of hosting outreach activities by our Alzheimer’s Disease Research Center (ADRC). In one neighborhood, we modified the NAPA Dementia Friendly (DF) America toolkit to serve as a model of outreach. The second neighborhood served as a control (CON), in which we maintained our traditional outreach model of community‐based lectures. Primary outcome measures were: (1) enrollment in ADRC center‐related studies and (2) phone call volumes from individuals seeking dementia resource information. The outcomes in the DF and CON neighborhoods were compared via Fisher’s exact test to those in other zip codes in Jacksonville (OT).ResultIn the 18 months following implementation of the DF intervention, 54 African Americans enrolled in ADRC‐related research (19 DF, 3 CON, 32 OT), compared to 21 during the 18 months prior (2 DF, 0 CON, and 19 OT). The increase in DF residents enrolling in research following the intervention was statistically significant (p =0 .02) relative to OT residents. The increase observed in the CON residents was not statistically significant (p=1.0) compared to OT residents. Call volumes from African Americans increased from 13 prior to program implementation (all from OT) to 62 calls after implementation (22 DF, 1 CON, 39 OT). The increase among DF residents seeking information following the intervention was statistically significant (p =0.008) whereas the increase was not significant in the CON residents (p=0.54).ConclusionResults suggest that the NAPA DFA can be leveraged to improve dementia resource utilization and research participation among community‐dwelling African Americans.