Erefah, Ebenezer

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: Sub-Saharan African Immigrants (SSAI) represent one of the fastest-growing segments of the immigrant population in the United States (US). Between 2010 and 2018, the SSAI population in the US increased by 53%, significantly outpacing the 12% growth rate for the overall foreign-born population in the US during that time frame. Despite these growing numbers, little is published about the extent to which SSAIs adapt to health behaviors more common in the US or remain immersed in the values, beliefs and practices reflective of their country of origin. Importantly, no study has comprehensively examined the Social Determinants of Health (SDOH) among this population relative to their migration experiences and their influence on health-seeking behaviors and decision-making regarding prostate cancer care and treatment options. Methods: This qualitative study employed grounded theory and the social determinants of migrant heath framework to better understand the needs of SSAI prostate cancer survivors in the United States and how to effectively support these survivors. In-depth interviews were conducted with 8 survivors who live in the states of Florida and Minnesota. Findings: Some participants reported limited access to care and financial challenges paying for drugs. In terms of coping with diagnosis and treatment, most of the participants relied on their faith, a positive outlook about survivorship and support of family members. Some participants relied on the coaching and support of a loved one who experienced prostate cancer in the past. Erectile dysfunction severely impacted the sexual life of most participants as they experienced difficulty getting an erection. Conclusion: Participants expressed the benefit of belonging to support groups with other survivors for social and emotional support. As the number of immigrants from sub-Saharan continue to rise, so too will the demand for culturally tailored care to address and reduce disparities in survivorship among this sub-population. Citation Format: Ernest Kaninjing, Gladys Asiedu, Kaitlin Van Voorhis, Mary Ellen Young, Ebenezer Erefah, Emmanuel Agboola, Folakemi Odedina, Roxana Dronca, Kimlin Ashing, Solomon Rotimi, Che Ngufor, Arnola Merriweather, John McCall, Anthony Hill. Social determinants of migrant health factors impacting prostate cancer care and survivorship among sub-Saharan African immigrant men diagnosed with prostate cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 1310.

Abstract Background: To date, the disparate burden of prostate cancer (CaP) in Black men (BM) is still poorly understood. More disconcerting is the limited access to effective, culturally tailored behavioral interventions to support BM diagnosed with CaP, especially at the point of prostate cancer diagnosis (PPCD). From the PPCD, the transition to CaP survivorship can be mentally and physically trying, especially for those lacking emotional and financial support. It is important to provide psycho-oncology support, address social determinants of health (SDOH) and make emotional support available to ethnically diverse BM at the PPCD. We are addressing the CaP disparities experienced by BM at the PPCD through the Inclusive Cancer Care Research Equity (iCCaRE) for Black Men Consortium. Aim: As part of the iCCaRE for Black men Consortium, the specific aim of our project is to develop a PPCD-based Augmented Reality (AR) intervention program, the iCCaRE PPCD Virtual Robot Assistant (ViRA). The ViRA is based on the established efficacy of six CaP care and survivorship (CaPCaS) video interventions, and will support BM at the PPCD. Methodology: The efficacy of six CaPCaS videos were established through formative research that included 17 BM in Florida. Based on pre- and post-test design, data were collected from participants using a structured survey tailored to each CaPCaS intervention: Prevention, Detection, Diagnosis, Treatment, Survivorship and Advocacy form. Following the efficacy study, the iCCaRE PPCD ViRA was proposed as one of five iCCaRE Science of Survivorship (S.O.S) projects to improve the quality of life of BM. Results: Most of the participants for the efficacy study reported that they were: US-born BM; married; college educated; earn less than $60,000; retired; have health insurance; have annual health examination; have a regular doctor; and were screened within the last year. The CaPCaS videos were found to be efficacious in improving attitude towards CaP screening, beliefs about CaP screening, perceived behavioral control and CaP knowledge. Participants also rated the quality of the videos high and expressed high satisfaction with the videos. We are currently in the development phase of the PPCD iCCaRE ViRA, which is based on behavioral science and health communications model. The ViRA will provide SDOH navigation services, psycho-oncology support and emotional support. The acceptance and usability of the iCCaRE ViRA will be established at urology clinics in Florida as part of the iCCaRE Consortium HEROICA Phase I study. We will test the central hypothesis that improving SDOH factors and CaPCaS-related factors will lead to an improvement in patient reported outcomes. Conclusion: We established the efficacy of the CaPCaS interventions in supporting BM across the CaP care continuum. The iCCaRE ViRA under development will target intervention at the PPCD and deliver a smart and connected personalized AR-enabled intervention system that will positively impact CaP diagnosis experience of BM. Citation Format: Folakemi Odedina, Che Ngufor, Arnold Merriweather, Deidre Pereira, Jennifer Crook, Fathi Parisa, Roxana Dronca, Ernest Kaninjing, Solomon Rotimi, Kimlin Ashing, Manisha Salinas, Sha’Reff Rashad, John McCall, Ebenezer Erefah, Ayinde Yahaya, Wes Sholes. A point of prostate cancer diagnosis (PPCD) Virtual Robot Assistant (ViRA) intervention for newly diagnosed Black men: An iCCaRE consortium for prostate cancer in Black men project [abstract]. In: Proceedings of the 15th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2022 Sep 16-19; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr B028.

Abstract Background: A recent report from the AACR has found that black men (BM) men have prostate cancer (CaP) death rates that are more than 2 times those for men of any other race or ethnicity. Yet, BM are less likely to receive cutting-edge, or even standard of care treatment compared to their white counterparts. Limited access to care, transportation, patient perception and medical mistrust, as well as cost of care are major contributing factors. Meeting patients where they are and offering treatment in or closer to their homes should help reduce psychological distress and increase access to care and treatment compliance. As part of the iCCaRE for Black men Consortium, we propose a PCHC model which leverages Mayo Clinic Advanced Care at Home (ACH) program and provides a package of care to support the administration of cancer therapy and/or supportive care/symptom management to CaP patients in their homes by specialist healthcare professionals. The objectives of our pilot study are to understand patients’ choice of therapy in choosing the place of treatment and to evaluate the feasibility and impact of PCHC on clinical outcomes, as well as patient reported-outcomes (PRO) and health related quality of life (HQOL). Methodology: For Aim 1, structured questionnaires are used to assess patient preference for location of therapy, at the infusion center or in the home, as well as perceived difficulties and advantages; follow up qualitative data will be collected through semi-structured interviews to capture patients’ thoughts, feelings, attitudes, and questions towards cancer treatments being administered at home versus in a hospital setting. Aim 2 is an observational study of BM with advanced CaP who are participating in a pragmatic, practice-based randomized clinical trial to track acceptability by and impact of home administration of cancer directed or supportive therapy. Results: For Aim 1, data is used to identify themes regarding perceived advantages and concerns of PCHC and inform our understanding of the proportion of patients who are willing to receive and would benefit from this level of care at home. For Aim 2, the following outcomes are evaluated: (a) time to first ER visit and to first hospitalization; (b) HRQoL and quality-adjusted survival; (c) patient satisfaction and compliance, including home time, adherence with symptom self-reporting and compliance with treatment, level of comfort interacting with the care team by phone or tablet, ability to reach a team member for questions or concerns; (d) cost, including out of pocket cost for patients. Conclusion: Our project will provide data on patient understanding and acceptability of cancer care at home and strategies for overcoming cancer care delivery disparities and barriers of access to care for underserved communities. The expected outcome of our project is that PCHC intervention will positively impact CaP treatment, patients’ access and experience with healthcare by developing a new concept of closer-to home cancer care delivery that will reach more patients in underserved communities. Citation Format: Roxana Dronca, Rohit Rao, Michael Maniaci, Folakemi Odedina, Ernest Kaninjing, Kimlin Ashing, Solomon Rotimi, Manisha Salinas, Sha’Reff Rashad, Arnold Merriweather, John McCall, Ebenezer Erefah, Ayinde Yahaya. Feasibility of patient-centered home care (PCHC) to reduce disparities in Black men (BM) with advanced prostate cancer (CaP): An iCCaRE Consortium for prostate cancer in Black men project [abstract]. In: Proceedings of the 15th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2022 Sep 16-19; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr B046.

Abstract Background: Sub-Saharan African immigrants (SSAI) in the United States (US) constitute one of the fastest-growing segments of the immigrant population. Between 2010 and 2018, the SSAI population in the US increased by 53%, significantly outpacing the 12% growth rate for the overall foreign-born population in the US during that time frame. For the purposes of this study, we define SSAI as the 2 million individuals living in the US originally from the region of the African continent located south of the Saharan desert. Despite their growing numbers, little is published about the extent to which SSAI adapt to health behaviors more common in the US or remain immersed in the values, beliefs and practices reflective of their country of origin. Importantly, no study has comprehensively examined the social determinants of health factors among this population and its influence on health-seeking behaviors and decision-making regarding prostate cancer care and treatment options. This study employs the social determinant of migrant health framework to examine the impact of immigration on the health-seeking behaviors of SSAI including informed-decision making, psychosocial effects and coping mechanisms. This study will fill the void of research studies that link social determinant of health and immigration among SSAI. Methods: Grounded theory will guide the study design that include in-depth interviews to document the experiences of SSAI relative to health seeking behaviors, care, and treatment. We explore differences and similarities among participants based on country or region of origin in Africa. We employ the social determinants of migrant health framework to better understand the needs of SSAI prostate cancer survivors in the United States and how to effectively support these survivors. Results: We will present findings based on preliminary interviews conducted with SSAI prostate cancer survivors recruited from Florida or Minnesota. Additionally, we will report on the development of a SSAI social determinant of migration model that explains individual and structural factors that impact the health-seeking behaviors and coping mechanisms among this population. We will provide new understanding about specific social determinant of health factors that can be addressed in intervention studies among SSAI in the United States. Conclusion: This study examines the full range of racial, social, environmental, behavioral and structural factors that SSAI prostate cancer survivors experience. It will illuminate the decision-making process and overall quality of care among this understudied population. Citation Format: Ernie Kaninjing, Gladys Asiedu, Mary Ellen Young, Ebenezer Erefah, Folakemi Odedina, Roxana Dronca, Kimlin Ashing, Solomon Rotimi, Che Ngufor, Arnold Merriweather, Jennifer Crook, Manisha Salinas, Parisa Fathi, Sha’Reff Rashad, John McCall, Ayinde Yahaya. The iCCARE consortium for prostate cancer in Black men: Grounded theory study of the social determinant of health factors among African immigrant men diagnosed with prostate cancer [abstract]. In: Proceedings of the 15th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2022 Sep 16-19; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr B050.

Abstract Background: Black men across the world continue to bear the burden of prostate cancer (PCa). Although several factors account for this, studies have demonstrated that the adaptive constitutive biological factors associated with African ancestry contribute to the risk of disease development, disease aggression, and poor disease outcomes in Black men. However, the limited inclusion of Blacks in cancer biology studies limits the understanding of the extent to which biology influence outcomes among Blacks. Furthermore, beyond White-Black dichotomous disparity, there exists an under-exploited within-group geographical and ancestral disparities in the burden, clinical presentation, and outcomes of PCa among Black men globally. Aside from urological and sexual problems, Black PCa survivors experience poor mental health, with a concomitant reduction in the quality of life and overall survival. Hence, improving the overall well-being of PCa survivors requires an understanding of the biological determinants of mental health among diverse groups of Black PCa survivors. Methods: Structured questionnaires are being used to access fatigue, pain, depressive symptoms, health-related quality of life, and PCa-specific symptoms burden among within a cohort of ethnically diverse Black PCa survivors in Africa. This is linked with the salivary biomarkers of inflammation, hypothalamic-pituitary-adrenal axis activity, and tryptophan-kynurenine pathway in our studies population. Results: Data from fifty PCa survivors across different African ethnic groups (including, Yoruba, Igbo, Hausa) will be presented. This study will measure biological variables (e.g, inflammatory markers, cortisol, tryptophan, kynurenine, and serotonin) and survivors self-reported (e.g. health-related quality of life and psychoneurological symptoms) measures to better examine the interconnectedness between cancer-associated biomarkers and poor mental health. Conclusion: This study will lay an essential foundation for understanding the extent to which cancer associated-biological determinants contribute to the poor mental health of PCa survivors, unravels the within-group disparities in the mental health of Black PCa survivors, establish the contribution of genetics to poor mental health in Black PCa survivors and provide the opportunity for pharmacogenomic intervention that will improve the quality of life. Citation Format: Solomon O. Rotimi, Folakemi Odedina, Roxana Dronca, Kimlin Ashing, Ernest Kaninjing, Che Ngufor, Arnold Merriweather, Jennifer Crook, Manisha Salinas, Fathi Parisa, Sha’Reff Rashad, John McCall, Ebenezer Erefah, Ayinde Yahaya. Investigating the biological determinants of poor mental health among ethnically diverse Black prostate cancer survivors: An iCCaRE consortium for prostate cancer in Black men project [abstract]. In: Proceedings of the 15th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2022 Sep 16-19; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr A045.

Abstract Background: The prostate cancer (CaP) disparities experienced by Black men (BM) in the US is a microcosm of the burden of CaP seen in BM globally. The complexity of CaP disparities and the need for a unique approach to better understand and address a complex chronic disease, such as CaP, underscores the need for consortium research that is multilevel, collaborative, translational, and global. In response to this need, we brought together CaP survivors, advocates, scientists and clinicians to form the inclusive Cancer Care Research Equity (iCCaRE) for Black Men Consortium. Aim: Our overall goal is to optimize CaP diagnosis experiences, treatment and survivorship based on the Science of Survivorship (S.O.S). Our primary aim was to develop a consortium co-led by CaP scientists and survivors with multiple S.O.S research projects supported by research cores/services across multiple institutions. Methodology: The consortium was developed to comprise multiple individuals with complementary expertise and resources working collaboratively to achieve the common purpose of eliminating CaP disparities globally. Building on the expertise, resources, and relationships of collaborating CaP investigators, survivors and advocates, the iCCaRE Consortium was proposed to “advance health equity and reduce disparities in CaP” by studying the within-group differences among ethnically diverse BM and comparing US-born BM to their ancestral populations, including West African immigrant men in the US and indigenous West African men. Results: Through the Department of Defense Health Equity Research and Outcomes Improvement Consortium (HEROIC) Award, the iCCaRE Consortium was launched in 2022. There are five pilot projects (PPs), each co-led by a scientist PI and community PI: PP1 will plan and develop a Virtual Robot Assistant (ViRA) that will provide SDOH navigation services, psycho-oncology support and emotional support for BM newly diagnosed with CaP. PP2 will develop and analyze the impact of a patient-centered home cancer care system on health-related Quality of Life (HRQOL), access to healthcare, and PROs. PP3 will plan and develop a ViRA to improve HRQOL in Black CaP survivors. PP4 will employ the social determinants of migrant health framework to understand and address the needs of sub-Saharan African immigrant CaP survivors. PP5 will explore how biological factors induced by cancer cells contribute to poor mental health of CaP survivors. The PPs are supported by an Administrative Core, Translational Research & Clinical Intervention Service, Data Management and Analytics Services, Partnership Engagement Services, Pathology Resource & Biospecimen Core, Methodology and Measures Services and Digital Health & Human Services. Conclusion: The iCCaRE Consortium will “improve HRQOL to enhance outcomes and overall health and wellness for those impacted by CaP” by developing and implementing Artificial Intelligence interventions that address social determinants of health, psycho-oncology support and emotional support for newly diagnosed CaP patients. Citation Format: Folakemi Odedina, Roxana Dronca, Kimlin Ashing, Ernest Kaninjing, Solomon Rotimi, Che Ngufor, Arnold Merriweather, Jennifer Crook, Manisha Salinas, Fathi Parisa, Sha’Reff Rashad, John McCall, Ebenezer Erefah, Ayinde Yahaya. Addressing prostate cancer disparities through the Inclusive Cancer Care Research Equity (iCCaRE) for Black men consortium [abstract]. In: Proceedings of the 15th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2022 Sep 16-19; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr A042.