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Toye, Oluwaseyi

Mayo Clinic

12Prostate Cancer Transatlantic Consortium (CaPTC), Jacksonville, FL

Citations 13

Advancing Prostate Cancer Survivorship Through Transatlantic Consortium Science: The iCCaRE Initiative
Odedina, Folakemi T. , Dronca, Roxana , Ashing, Kimlin , Kaninjing, Ernest , Rotimi, Solomon O. , Ngufor, Che , Merriweather, Arnold , Gordon, Vinessa , Asto-Flores, Emelina , Adeniji, Kayode, Agboola, Emmanuel, Aliche, Uju, Aliyu, Usman M., Ashing, Kimlin Tam, Asiedu, Gladys, Badejo, Paul, Johnson, Kim Barbel, Beckford, Patrick , Blocker, Renaldo, Bolajoko, Opeyemi, Bonner, Timethia J, Breland, Ivey, Caballero, Amanda , Carter, Rickey, Cattnell, Alex, COBRAN, Ewan, Colon-Otero, Gerardo, Copland, John A., Phd, Getachew Dagne, Campos, Opeyemi C. De, Doty, Melissa, Dronca, Roxana, Erefah, Ebenezer, Falzon, Kaila, Francis, Damian, Fudge, Michelle, Fullwood, Dottington , Gainer, Jeffery, Glaser-Boivin, Dee, Hill, Antony, Hinsom, Rakenya, Iweala, Emeka J., Kaninjing, Ernie, Kase, Adam, Knutsen, Keith, Lee, Daniel, Leyva, Sandra Casanova, Lindeman, Carolyn R., Mahin, Collisa, Maniaci, Michael, Hew, Trevanne Matthews, Hew, Trevanne R. Matthews, Melton, Jada K., Merriweather, Arnold, Mitchell, Luisa, Moore, Cassandra, Ngufor, Che, Nolan, Lucia, Odedina, Abimbola, Odedina, Folakemi, Oladoyinbo, Catherine, Olasehinde, Esther, Onyia, Abimbola F., Popoola, Ademoola, Rotimi, Solomon O., Scales, Tracie, Sledge, Hanna, Thompson-Reeves, Jade, Toye, Oluwaseyi, Duarte, Claudia Valles, Voorhis, Kaitlin Van, Waldon, Charles F., Walsh-Childers, Kim , Williams, Christopher, Willis, Floyd , Wimberly, Quincy , Yahaya, Ayinde, Yates, PhD Clayton, Yost, Kathleen, Young, Mary Ellen , Zou, Tingyu, Ashing, Kimlin Tam , Rotimi, Solomon , Odedina, Folakemi , Kaninjing, Ernest T , Ngufor, Che G , Aliche, Uju, Badejo, Paul, Blocker, Renaldo, Bolajoko, Opeyemi , Cattnell, Alex, Cobran, Ewan K. , Colon-Otero, Gerardo, Copland, John A., Francis, Damian, Fudge, Michelle , Gainer, Jeffery, Gokara, Mahesh , Hinsom, Rakenya, Iweala, Emeka J., Knutsen, Keith, Lee, Daniel, Lindeman, Carolyn R., McCall, John , Melton, Jada K., Mitchell, Luisa, Olasehinde, Esther, Popoola, Ademoola, Reynolds, Jordan , Scales, Tracie, Sledge, Hanna, Thompson-Reeves, Jade, Toye, Oluwaseyi, Duarte, Claudia Valles, Voorhis, Kaitlin Van, Waldon, Charles F., Williams, Christopher, Yost, Kathleen, Zou, Tingyu

Cancer Research Communications | July 24, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1158/2767-9764.crc-26-0165 Get It

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 2382: Achieving prostate cancer equity globally: Multinational advances from the iCCaRE consortium
Odedina, Folakemi T., Merriweather, Arnold, Dronca, Roxana , Colon-Otero, Gerardo, Popoola, Ademola Alabi, Asiedu, Gladys B. , Bolajoko, Opeyemi , COBRAN, Ewan, Asto-Flores, Emelina , Willis, Floyd B. , Williams, Christopher, Albertie, Monica, Fudge, Michelle, Toye, Oluwaseyi, Mahin, Collisa, Melton, J. Joseph, Kaninjing, Ernest , Rotimi, Solomon O. , Ashing, Kimlin , Popoola, Ademola , Cobran, Ewan K. , Williams, Christopher, Fudge, Michelle , Toye, Oluwaseyi

Cancer Research | April 3, 2026 | Volume: 86 | Issue: 7_Supplement | Pages: 2382-2382

10.1158/1538-7445.am2026-2382 Get It

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.
Conducting Clinical Research in Low Research Resource Countries: Lessons Learned From the International Registry of Men With Advanced Prostate Cancer Study in Nigeria
Bolajoko, Opeyemi , Fathi, Parisa , Fulwood, Dottington D., Toye, Oluwaseyi, Popoola, Ademola , Dogo, Hassan, Nggada, Haruna Asura , Ogo, Chidiebere, Faruk, Mohammed , Abiodun, Lateef, Sowunmi, Anthonia , Oladoyinbo, Catherine, Fulwood, Dottington, Nggada, Haruna , Fatiregun, Omolara , Mohammed, Faruk , Sowunmi, Anthonia , Odedina, Folakemi , Popoola, Ademola A , Bolajoko, Opeyemi , Toye, Oluwaseyi, Fatiregun, Omolara

JCO Global Oncology | January 16, 2025 | Volume: No volume available | Issue: 11 | Pages: No page available

10.1200/go-24-00475 Get It

PURPOSE There is limited cancer clinical research in sub-Saharan African countries despite the significant burden of cancers. The primary objective of this strengths, weaknesses, opportunities, and threats (SWOT) analysis was to understand and document factors affecting the successful implementation of prostate cancer (CaP) clinical research in Nigeria. METHODS The research team used a qualitative design involving International Registry of Men with Advanced Prostate Cancer (IRONMAN) study team members as participants from four regional sites in Nigeria. One-hour listening sessions were conducted via Zoom at each site, focusing on SWOT related to the IRONMAN study. All sessions were recorded, transcribed, and analyzed. Themes were inductively coded and then synthesized across all four sites. RESULTS The study teams identified several strengths and weaknesses in conducting the IRONMAN study at their respective sites. Key strengths included access to robust patient population for recruitment and the availability of essential resources, such as lab space, clinical knowledge, and adequate staffing. Weaknesses centered on the social determinants of health that hinder patient participation, such as transportation challenges, distance to clinics, limited access to care, and insufficient biorepository space for sample storage. A prominent opportunity identified was the potential for Nigerian institutions to engage in more clinical research, particularly multisite global trials. Threats included difficulties in retaining research staff and political instability. CONCLUSION This study highlights the promising research opportunities in Nigeria. The lessons learned from the IRONMAN study provide valuable insights into the feasibility of conducting CaP clinical research and trials tailored to the needs of Black men in sub-Saharan Africa. These findings offer a roadmap for future research efforts, with the potential to expand clinical trials and improve health outcomes across the region.
Abstract B172: Evidence of behavioral research before and during cancer care in Sub-Saharan Africa: A scoping review
Bolajoko, Opeyemi , Hooks, Danetta , Adedipe, Motolani, Saintibert, Jessica, Toye, Oluwaseyi, Sheri, Clifton, Toye, Oluwaseyi

Cancer Epidemiology, Biomarkers & Prevention | September 21, 2024 | Volume: 33 | Issue: 9_Supplement | Pages: B172-B172

10.1158/1538-7755.disp24-b172 Get It

Abstract Introduction: Understanding the behavioral aspects of cancer care in Sub-Saharan Africa (SSA) is crucial for developing effective interventions and improving outcomes, particularly during the peri-treatment phase. Synthesizing knowledge sets the stage for prioritizing cancer-focused research in SSA. Therefore, this scoping review aims to synthesize current knowledge on cancer behavioral research during the peri-treatment phase in SSA, focusing on the behavioral and psychosocial aspects of care. Method: Comprehensive literature searches were conducted across multiple databases and grey literature sources. Studies were selected if they included participants > 18 years old undergoing peri-treatment care, randomized controlled trials, or qualitative/quantitative methodologies focused on behavioral oncology. Only full-text articles published in English were included. Data from the selected studies were systematically extracted and organized. Results: A total of 1,897 cancer patients were included across 18 out of the 24 articles analyzed, with participants aged 8-80 years old. The studies mainly included participants recently diagnosed with cancer or undergoing treatment, covering various cancer types, including prostate, cervical, gastric, liver, and colon cancer, from stage I-III. Only three of the 24 studies referenced theoretical frameworks. Each study identified behavioral factors and outcomes among their sample population. Key findings across the studies underscored significant psychological distress manifested through a spectrum of emotional and psychosocial challenges, including poor social and psychological well-being, depression, anxiety, insomnia, and agoraphobia. Cultural influences, cost considerations, and non-interference of symptoms with day-to-day activities delayed healthcare seeking, especially among women. Despite these challenges, instances of psychological resilience were noted, driven by perceived social support, religiosity, hope, and optimism. The review highlighted the complex interplay between cultural norms, stigma, and health behaviors, with stigma often rooted in cultural beliefs. Spiritual beliefs and practices were central to many participants’ cancer journey, shaping their views on illness, treatment, and recovery. Key factors affecting cancer care include healthcare accessibility, financial limitations, social support networks, healthcare provider attitudes, family involvement in treatment decisions, and emotional support. Conclusion: The findings from this scoping review reveal significant psychological distress and barriers to care among cancer patients in SSA, highlighting the urgent need for comprehensive, culturally sensitive interventions that addresses emotional, social, and cultural dimensions. This approach should integrate accessible mental health services, enhance social support networks, and promote culturally appropriate educational programs to reduce stigma and encourage timely healthcare-seeking. Citation Format: Opeyemi O. Bolajoko, Danetta S. Hooks, Motolani Adedipe, Jessica Saintibert, OluwaSeyi Toye, Clifton Sheri, Folakemi T Odedina. Evidence of behavioral research before and during cancer care in Sub-Saharan Africa: A scoping review [abstract]. In: Proceedings of the 17th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2024 Sep 21-24; Los Angeles, CA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2024;33(9 Suppl):Abstract nr B172.
Abstract C033: Mapping behavioral research in post-treatment cancer care in Sub-Saharan Africa: A scoping review
Bolajoko, Opeyemi , Saintibert, Jessica, Hooks, Danetta , Toye, Oluwaseyi, Ogunsanya, Motolani E. , Toye, Oluwaseyi, Clifton, Shari

Cancer Epidemiology, Biomarkers & Prevention | September 21, 2024 | Volume: 33 | Issue: 9_Supplement | Pages: C033-C033

10.1158/1538-7755.disp24-c033 Get It

Abstract Introduction: In Sub-Saharan Africa (SSA), high cancer incidence is compounded by limited healthcare access and out-of-pocket costs. Additional factors like limited research funding, socioeconomic disparities, and cultural influences further affect cancer survivors' well-being. While some studies identify factors improving psychosocial well-being, there is a gap in understanding SSA-specific contextual and behavioral influences. This study addresses this gap through a scoping review of post-treatment cancer behavioral research, synthesizing current knowledge to inform interventions aimed at enhancing psychosocial support and improving health outcomes for survivors in the region. Methods: Guided by Arksey and O'Malley's 5-step framework, we conducted a scoping review to map cancer-focused behavioral research in Sub-Saharan Africa, aiming to inform policy and identify research gaps. Through comprehensive literature searches and eligibility criteria based on the PICOS framework, we identified relevant studies. Searches were executed from September-October 2023. Our search strategy encompassed multiple databases and supplementary methods to ensure thorough coverage. Screening, extraction, and analysis of the selected articles were conducted independently by at least two reviewers, using Microsoft Excel and Covidence and resolving discrepancies through discussion. Ultimately, seven articles met our inclusion criteria. Data were charted and summarized, covering demographics, study design, barriers, facilitators, cultural factors, support mechanisms, and recommendations. Results: Seven articles from four SSA countries were reviewed, with Nigeria contributing the most studies. The study articles, spanning from 1998 to 2023, used diverse methodologies and theoretical frameworks. The studies covered various cancer types and stages, highlighting significant psychological distress, financial toxicity, and post-traumatic growth among survivors. Cultural influences, including stigma and spiritual beliefs, were prominent. Barriers to care included financial constraints and limited access, while facilitators were social support and positive healthcare relationships. Effective support mechanisms like social and psychological interventions were crucial for enhancing survivors' well-being and promoting long-term follow-up care. Conclusion: This scoping review highlights the significant psychological, financial, and cultural challenges faced by cancer survivors in SSA. Addressing these challenges requires targeted interventions and policies that consider the unique contextual factors of SSA, aiming to enhance psychosocial support and improve overall health outcomes for cancer survivors. Future research should focus on comprehensive and culturally competent approaches to mitigate barriers and leverage facilitators, ultimately fostering a more supportive environment for cancer survivorship in the region. Citation Format: Motolani Ogunsanya, Opeyemi Bolajoko, Jessica Saintibert, Danetta Hooks, Oluwaseyi Toye, Shari Clifton, Folakemi Odedina. Mapping behavioral research in post-treatment cancer care in Sub-Saharan Africa: A scoping review [abstract]. In: Proceedings of the 17th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2024 Sep 21-24; Los Angeles, CA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2024;33(9 Suppl):Abstract nr C033.
Abstract 1013: Strengths, weaknesses, opportunities, and threats of conducting clinical trials in Nigeria: The IRONMAN study
Bolajoko, Opeyemi , Toye, Oluwaseyi, Fulwood, Dottington D., Ogo, Chidiebere, Dogo, Hassan, Sowumi, Anthonia, Jibrin, Paul, Jimoh, Mutiu , Odedina, Folakemi T., Fathi, Parisa , Toye, Oluwaseyi, Popoola, Ademola , Fatiregun, Omolara , Faruk, Mohammed

Cancer Research | March 22, 2024 | Volume: 84 | Issue: 6_Supplement | Pages: 1013-1013

10.1158/1538-7445.am2024-1013 Get It

Abstract Background: The need to increase understanding of prostate cancer (CaP) is ever increasing. Unfortunately, there is limited understanding of how CaP affects men of African ancestry (MAA) despite significant disparities in CaP prevention, diagnosis, and treatment due to genetic and sociobehavioral factors. Conducting CaP clinical trials (CTs) in Africa presents multiple opportunities to improve upon collective knowledge of CaP in MAA experiences, expand patient access to CTs, and provide opportunities for African scientists and urologists to contribute to research on the global stage. The International Registry of Men with Advanced Prostate Cancer (IRONMAN) seeks to reduce CaP disparities by sponsoring sites throughout Africa. Four Prostate Cancer Transatlantic Consortium (CaPTC) institutions in Nigeria currently participate in IRONMAN: University of Ilorin Teaching Hospital, Federal Medical Center, University of Maiduguri, and Lagos State University Teaching Hospital. Because CTs of this scale are infrequently conducted in Africa, there are special considerations when conducting CTs in low-middle-income countries (LMICs) like Nigeria. Methods: Hourlong interviews dedicated to site staff were conducted via Zoom in Spring 2023 (four total). Interviews utilized a Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis approach. Each interview was recorded, transcribed, and validated by study staff for accuracy. Themes from each were inductively coded and then collated across all four sites. Results: The urologists, oncologists, phlebotomists, pathologists, nurses, research coordinators that make up the study teams identified the holistics of conducting the IRONMAN study at their sites. Strengths included a large patient population to recruit from and appropriate resources to conduct the study (ex., lab space, clinical knowledge, staffing levels). Weaknesses included the social determinants of health that negatively impact patient participation, limited biorepository space to store samples, and the need for patient-physician trust. The greatest opportunity presented was Nigerian institutions joining more CTs in the future, particularly multi-site global trials. Described threats included staff turnover, national stability, and increased economic disparities. Discussion: While increasing the overall number of CTs in Africa is a noble cause, sponsors and institutions should note the unique circumstances in implementing CTs in Africa when designing CTs and recruiting sites. Listening to the experiences of study teams is pivotal in ensuring CTs are Africa-minded - they will be complimentary to established research infrastructure, appropriately funded, and culturally responsive all in the name of equitable research. By doing so, ethical compliance and quality data collection will ensue and reduce disparities at the micro, mezzo, and macro levels. Citation Format: Opeyemi Oreoluwa Bolajoko, Parisa Fathi, Oluwaseyi Toye, Dottington D. Fulwood, Ademola Popoola, Chidiebere Ogo, Hassan Dogo, Omolara Fatiregun, Anthonia Sowumi, Paul Jibrin, Mutiu A. Jimoh, Faruk Mohammed, Folakemi Odedina, Prostate Cancer Transatlantic Consortium. Strengths, weaknesses, opportunities, and threats of conducting clinical trials in Nigeria: The IRONMAN study [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 1013.
Abstract B055: Association between dietary patterns and occurrence of prostate cancer among Nigerian men: The CaPTC Familial Cohort Study
Bolajoko, Opeyemi , Oladoyinbo, Catherine, Lee, Daniel J. , Toye, Oluwaseyi, Fathi, Parisa , Bassey, Iya Eze , Jibrin, Paul, Ogo, Chidebere, Omonisi, Abidemi , Adeniji, Adebanji, Showunmi, Anthonia, Salako, Ayo, Nggada, Haruna Asura , Kaninjing, Ernie, Odedina, Folakemi T., Toye, Oluwaseyi, Turesky, Robert J. , Popoola, Ademola , Rotimi, Solomon O. , Fatiregun, Omolara , Faruk, Mohammed , Okoye, Ifeoma Joy

Cancer Epidemiology, Biomarkers & Prevention | December 1, 2023 | Volume: 32 | Issue: 12_Supplement | Pages: B055-B055

10.1158/1538-7755.disp23-b055 Get It

Abstract Background: Prostate cancer (PCa) in men is, to date, the number one cause of death from cancer worldwide. PCa has been associated with a large number of lifestyle factors, including unhealthy dietary habits. In particular, diet and nutrition have been shown to play pivotal roles in PCa, and the habitual consumption of certain specific foods like meat cooked at very high temperatures has been implicated. However, this has not been documented among Black men. The aim of this study was to determine the association between dietary patterns and their association with the occurrence of prostate cancer. Method: This is a longitudinal multisite Prostate Cancer Transatlantic Consortium (CaPTC) familial cohort phase 2 study. Participants were Nigerian Black men between 35 and 70 years old who were willing to participate in the study over a 10-year period. For the food variety score, a score of 1 was given for each food item eaten weekly, and the aggregate food variety score was totaled and categorized as ≥54% very good, 45%–53% was good, 36%–44% fair, 18%–35% poor and <18% was very poor. Data were analyzed using descriptive statistics, such as frequency analyses. Chi-square analysis was used to evaluate dichotomous variables to compare groups based on demographic factors and the occurrence of PCa. Multivariate logistic regression was used to determine the specific predictors of the diagnosis of PCa with potential adjustment for the other demographic variables. P-values < 0.05 was set as significant. Results: A total of 780 participants were recruited, with 72.6% reporting no history of cancer. The median age was 47.00 (range: 21-97),16.5% have been diagnosed with Pca, and 1.5% were diagnosed with other Cancers. Age of cancer diagnosis showed that 21% were diagnosed at about 50 years. Participants’ fruit consumption showed that 28.4%, 29%, 39.5%, 23%, 31%, 28.7%, and 39.2, ate apples, mango, citrus, papaya, green banana, tomatoes, and watermelon, weekly, respectively. Fish was the most consumed protein source of animal origin irrespective of the cooking methods categories, such as boiling, frying, grilling, and smoking. The median food variety score was 20 (0-67), with 8.5%, 3.8%,49.3%, and 26.8% classified as good, very good, poor, and very poor, respectively. Multivariate analysis showed that the category of food variety score (P=0.0009), age (P<0.0001), and grilled fish consumption (P=0.0333) were found to be associated with Pca occurrence. Conclusions: The study showed that food variety score, age, and fish consumption were the correlates of prostate cancer occurrence in the population studied. Citation Format: Opeyemi O. Bolajoko, Catherine A. Oladoyinbo, Daniel Lee, Oluwaseyi Toye, Parisa Fathi, Robert Turesky, Ademola Popoola, Iya Bassey, Solomon Rotimi, Paul Jibrin, Chidebere Ogo, Abidemi Omonisi, Adebanji Adeniji, Anthonia Showunmi, Omolara Fatiregun, Ayo Salako, Haruna Nggada, Faruk Mohammed, Ifeoma Okoye, Ernie Kaninjing, Folakemi Odedina. Association between dietary patterns and occurrence of prostate cancer among Nigerian men: The CaPTC Familial Cohort Study [abstract]. In: Proceedings of the 16th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2023 Sep 29-Oct 2;Orlando, FL. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2023;32(12 Suppl):Abstract nr B055.
Abstract C013: Importance of statistical considerations in multi-center, transatlantic cancer disparity studies: Lessons learned from the CaPTC prostate cancer familial cohort study
Investigators, CaPTC, Crook, Jennifer , Enuka, Ruth, Fathi, Parisa , Iweala, Emeka Iweala, Kukoyi, Oluwole, Toye, Oluwaseyi, Jibrin, Paul, Lee, Daniel , Kaninjing, Ernest , Toye, Oluwaseyi

Cancer Epidemiology, Biomarkers & Prevention | December 1, 2023 | Volume: 32 | Issue: 12_Supplement | Pages: C013-C013

10.1158/1538-7755.disp23-c013 Get It

Abstract The CaPTC prostate cancer (CaP) Familial Cohort study (CaPFCS) was launched in 2017 to explore the CaP risk factors of African Black men (ABM). The study design is a prospective study that observes and follows healthy ABM and ABM diagnosed with CaP. Aim: The specific aim is to provide recommendations on statistical considerations for cohort studies focused on cancer disparities, based on lessons learned from the CaPTC CaPFCS. Methodology: Study participants were ABM in Cameroon, Nigeria, and the US. Using validated measures, data were collected mostly by self-administered or research assistant administered survey using paper survey (especially in Cameroon and Nigeria) with the responses transferred to REDCap by research coordinators. The statistical analysis for the CaPTC CaPFCS focused on the baseline epidemiological, behavioral, clinical and anthropometric measures of Black men. A total of 819 participants were included in the analyses. Statistical analyses included descriptive statistics (sample median, range, frequency and percentages) and unadjusted logistic regression models. Results: Data collection for the CaPTC CaPFCS were by multiple investigators/research coordinators at multiple sites in Cameroon, Nigeria, and the US. In preparation for the data analyses, we noted data entry errors and/or misinterpretation of data entry, which required extensive cleaning of the database prior to the analyses. The biostatisticians spent significant effort cleaning and ensuring data validity prior to the analyses. Confounding variables is another statistical consideration for cohort studies, such as the CaPTC CaPFCS. There was variability observed across age, education levels, employment status, household income and CaP diagnosis based on country of residence. CaP diagnosis was not reported by any of the ABM in the US, which may be due to the fact that they were all recruited within the community and no recruitment took place in the clinic. Finally, the CaPTC CaPFCS has several variables. Performing a lot of statistical tests may result in false-positive findings at P<0.05.Conclusion: The advantage of the CaPFCS is that it allows the CaPTC investigators to study epidemiological, behavioral, clinical and anthropometric variables associated with CaP over time. Being a longitudinal cohort study, investigators can track the changes in exposure and outcomes over time.However, statistical considerations need to be at the fore-front of multi-center, transatlantic cancer disparity studies such as the CaPTC CaPFCS, from data collection to data entry. The use of web-based survey with the ability to enter data directly into REDCaP will significantly reduce (if not totally eliminate) the need for database cleaning. There are multiple strategies that can be used to reduce confounder effect, including statistical adjustment and multivariate analysis to adjust for the confounders. The use of propensity score methods have especially been found to be effective in controlling baseline confounding factors. Citation Format: Daniel Lee, CaPTC Investigators, Jennifer Crook, Ruth Enuka, Fathi Parisa, Emeka Iweala Iweala, Oluwole Kukoyi, Ernest Kaninjing, Oluwaseyi Toye, Paul Jibrin, Folakemi Odedina. Importance of statistical considerations in multi-center, transatlantic cancer disparity studies: Lessons learned from the CaPTC prostate cancer familial cohort study [abstract]. In: Proceedings of the 16th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2023 Sep 29-Oct 2;Orlando, FL. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2023;32(12 Suppl):Abstract nr C013.
Abstract 1213: Impact of pesticide exposure in West African Black men within the United States, Cameroon, and Nigeria
Asto-Flores, Emelina , Ademola, Popoola, Jibrin, Paul, Sowumi, Anthonia, Nkegoum, Blaise , Oladoyinbo, Catherine, Salako, Abdulkadir Ayo, Omonisi, Abidemi , Bassey, Iya Eze , Adeniji, Kayode , Asura, Nggada Haruna, Kukoyi, Oluwole, Enuka, Ruth, Toye, Oluwaseyi, Crook, Jennifer , Investigators, CaPTC, Iweala, Emeka Eze Joshua , Faruk, Mohammed , Fatiregun, Omolara , Okoye, Ifeoma Joy , Kaninjing, Ernest , Fathi, Parisa , Enuka, Ruth, Toye, Oluwaseyi

Cancer Research | June 9, 2023 | Volume: 83 | Issue: 7_Supplement | Pages: 1213-1213

10.1158/1538-7445.am2023-1213 Get It

Abstract Prostate cancer (CaP) significantly affects black men causing highermortality rates especially within African and Caribbean countries. The Prostate Cancer Transatlantic Consortium (CaPTC) is a 10 year longitudinal study aimed at studying environmental, epidemiological and prostate cancer associated risk factors within black men of West African descent living in the United States (US), Cameroon, and Nigeria. Methods: Men ages 35- 70 years old, who identified as a US Black male or West African Black male immigrant in the US, were recruited from community-based organizations. Community- based organizations include local churches, health fairs and socialorganizations. Anthropometric, environmental, and epidemiological variables measures were collected via survey questions. Saliva samples were collected using Salimetrics. Mean and range from the survey questions were categorized and a logistical regression model was used to determine associations between variables. Results: Logistical analysis output for analysis of pesticide exposure and cancer diagnosis within the three countries, found participants in Nigeria who were exposed to pesticide use, to be a significant predictor of cancer diagnosis (p 0.013). The age of exposure was another variable analyzed to see whether there was a correlation between age of exposure in pesticide use and cancer diagnosis. No significant predictors were determined yet a reasoning to why a significance is not yet found could be due to many participants needing a closer examination into the consequences of early exposure to known carcinogens. Conclusion: Significant data was found between pesticide exposure and cancer diagnosis between the US, Cameroon, and Nigeria in West African Black men. Regarding age of pesticide exposure and the relation between cancer diagnosis, more data needs to be collected regarding these variables. Significance in determining pesticide use as a predictor for cancer diagnosis in black males, can lead to increased efforts in pesticide exposure education in addition to possible government reformation on laws regarding pesticide use. Citation Format: Emelina Asto-Flores, Iweala Emeka, Popoola Ademola, Paul Jibrin, Mohammed Faruk, Anthonia Sowumi, Omolara Fatiregun, Nkegoum Blaise, Catherine Oladoyinbo, Ifeoma Okoye, Abdulkadir Ayo Salako, Abidemi Omonisi, Iya Eze Bassey, Kayode Adeniji, Nggada Haruna Asura, Ernest Kaninjing, Oluwole Kukoyi, Parisa Fathi, Ruth Enuka, Oluwaseyi Toye, Jennifer Crook, CaPTC Investigators, Folakemi Odedina. Impact of pesticide exposure in West African Black men within the United States, Cameroon, and Nigeria [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 1213.
Abstract B072: Influence of access to care on cancer diagnoses in the CaPTC Prostate Cancer Familial Cohort Study of African Ancestry in Nigeria, Cameroon, and the United States
Otero, Jessica, Jibrin, Paul, Sowumi, Anthonia, Nkegoum, Blaise , Oladoyinbo, Catherine, Salako, Abdulkadir Ayo, Omonisi, Abidemi , Bassey, Iya Eze , Adenji, Kayode, Asura, Nggada Haruna, Kukoyi, Oluwole, Fathi, Parisa , Enuka, Ruth, Toye, Oluwaseyi, Crook, Jennifer , Odedina, Folakemi T., Iweala, Emeka Eze Joshua , Popoola, Ademola , Faruk, Mohammed , Fatiregun, Omolara , Okoye, Ifeoma Joy , Kaninjing, Ernest , Enuka, Ruth, Toye, Oluwaseyi

Cancer Epidemiology, Biomarkers & Prevention | January 9, 2023 | Volume: 32 | Issue: 1_Supplement | Pages: B072-B072

10.1158/1538-7755.disp22-b072 Get It

Abstract BACKGROUND Black populations are disproportionately affected by prostate cancer globally. The leading countries in prostate cancer mortality are found in Africa and the Caribbean. This data is being presented as part of the Prostate Cancer Transatlantic Consortium (CaPTC) Prostate Cancer Familial Cohort Study of African Ancestry study with the purpose of identifying the various factors that influence prostate cancer risk factors. Access to care, a known cancer risk factor, not only affects a person’s ability to receive treatment but to receive accurate health information, preventative care, diagnoses, and more. Researching exactly how different social determinants, such as this one, affect cancer risk factors for specific populations is imperative to reducing their cancer burden. METHODS: This ten-year prospective study started in 2017 and has been conducted in Nigeria, Cameroon, and the United States. Participants have been recruited in clinics and different community settings. Upon consent, participants were asked to complete a validated survey with a unique identifier on epidemiological, behavioral, clinical, and anthropometric variables. They were then asked to provide a saliva sample that was also given a unique identifier. Associations of characteristics from the survey were evaluated using logistic regression models. Others were tested for statistical significance using a Chi-Squared test. RESULTS: A total of 803 responses are included in this dataset. Of these participants, 9.6% were from Cameroon, 82.6% from Nigeria, and 7.3% from the United States. More than half of the participants (54.9%) shared they did not have healthcare coverage. In addition, a chi-squared test showed 10.2% in the United States, 13.9% in Nigeria and 35.1% in Cameroon were unable to see a physician due to cost with a p-value of less than .001 indicating statistical significance. While participants in the United States did not report any cancer diagnoses, logistical regression found a significant inverse relationship between health literacy and increased risk of a cancer diagnosis. CONCLUSION Research shows a relationship between health access factors and cancer risk factors, but little research is done for specific populations. Further research should be done to measure the exact impact access to care has on cancer diagnoses for specific communities. It is very important that health equity researchers assess exactly how these factors affect the specific populations they work with to tailor evidence-based interventions to their needs. Citation Format: Jessica Otero, Emeka Iweala, Ademola Popoola, Paul Jibrin, Mohammed Faruk, Anthonia Sowumi, Omolara Fatiregun, Nkegoum Blaise, Catherine Oladoyinbo, Ifeoma Okoye, Abdulkadir Ayo Salako, Abidemi Omonisi, Iya Eze Bassey, Kayode Adenji, Nggada Haruna Asura, Ernest Kaninjing, Oluwole Kukoyi, Parisa Fathi, Ruth Enuka, Oluwaseyi Toye, Jennifer Crook, Folakemi Odedina. Influence of access to care on cancer diagnoses in the CaPTC Prostate Cancer Familial Cohort Study of African Ancestry in Nigeria, Cameroon, and the United States [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 B072.