PubMed 1. "African Continental Ancestry Group"[Mesh] OR "African Americans"[Mesh] OR "African Americans"[tw] OR "African American"[tw] OR black[tw] OR blacks[tw] 2. "Breast Neoplasms"[Mesh] OR "Lung Neoplasms"[Mesh] OR "Colonic Neoplasms"[Mesh] OR "Prostatic Neoplasms"[Mesh] OR "Multiple Myeloma"[Mesh] OR ((sigmoid[tw] OR rectum[tw] OR rectal[tw] OR anal[tw] OR anus[tw] OR colorectal[tw] OR Breast[tw] OR breasts[tw] OR Mammary[tw] OR lung[tw] OR lungs[tw] OR Pulmonary[tw] OR colon[tw] OR Colonic[tw] OR prostate[tw] OR Prostatic[tw] OR "multiple myeloma"[tw] OR "Multiple Myelomas"[tw] OR Mesothelioma[tw] OR "myeloma multiplex"[tw] OR myelomatosis[tw]) AND ("Neoplasms"[Mesh] OR Neoplasia[tw] OR Neoplasias[tw] OR Neoplasm[tw] OR Tumors[tw] OR Tumor[tw] OR Cancer[tw] OR Cancers[tw] OR Cancerous[tw] OR Carcinoma[tw] OR Carcinomas[tw] OR oncology[tw] OR Sarcoma[tw] OR carcinogenesis[tw] OR granuloma[tw] OR Adenoma[tw] OR oncology[tw] OR oncologic[tw])) 3. "Community Participation"[Mesh] OR "Patient Dropouts"[Mesh] OR "Patient Selection"[Mesh] OR "Patient Participation"[Mesh] OR "Refusal to Participate"[Mesh] OR "Lost to Follow-Up"[Mesh] OR "Research Subjects"[Mesh] OR "Clinical Trials as Topic"[Mesh] OR ((Trial[tw] OR trials[tw] OR "Research Volunteers"[tw] OR "Research Subject"[tw] OR "Research participants"[tw] OR "Health Sciences Research"[tw] OR "Biomedical Research"[Mesh] OR "Biomedical Research"[tw] OR "medical Research"[tw] OR "health Research"[tw] OR "cancer Research"[tw] OR "oncology Research"[tw]) AND (Recruit[tw] OR recruited[tw] OR Recruits[tw] OR recruitment[tw] OR enroll[tw] OR enrolled[tw] OR enrollment[tw] OR enrolls[tw] OR retention[tw] OR attrition[tw] OR dropout[tw] OR dropouts[tw] OR accrual[tw])) 1 AND 2 AND 3 Limits: English Embase 1. 'Black person'/exp OR ("African Americans" OR "African American" OR black OR blacks):ti,ab,de,tn 2. 'breast cancer'/exp OR 'lung cancer'/exp OR 'lung tumor'/exp OR 'colon cancer'/exp OR 'prostate cancer'/exp OR 'multiple myeloma'/exp OR ((sigmoid OR anal OR anus OR rectum OR rectal OR colorectal OR Breast OR breasts OR Mammary OR lung OR lungs OR Pulmonary OR colon OR Colonic OR prostate OR Prostatic OR "multiple myeloma" OR "Multiple Myelomas" OR "myeloma multiplex" OR myelomatosis OR Mesothelioma) AND (Neoplasia OR Neoplasias OR Neoplasm OR Tumors OR Tumor OR Cancer OR Cancers OR Cancerous OR Carcinoma OR Carcinomas OR Sarcoma OR Adenoma OR granuloma OR oncology OR oncologic OR oncological)):ti,ab,de,tn 3. 'recruitment'/exp OR 'community participation'/exp OR 'patient dropout'/exp OR 'patient selection'/exp OR 'patient participation'/exp OR 'refusal to participate'/exp OR 'research subject'/exp OR ((('medical research'/exp OR 'clinical trial (topic)'/exp) OR (Trial OR trials OR "Research Volunteers" OR "Research Subject" OR "Research participants" OR "Health Sciences Research" OR "Biomedical Research" OR "medical Research" OR "health Research" OR "cancer Research" OR "oncology Research"):ti,ab,de,tn) AND (Recruit OR recruited OR Recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual):ti,ab,de,tn) 1 AND 2 AND 3 Limits: English; Publication types: Article, Articles in press, short survey, erratum Cochrane Library Search Name: PAACT March 22 2021 Date Run: 22/03/2021 21:56:05 ID Search Hits #1 MeSH descriptor: [African Continental Ancestry Group] explode all trees 2955 #2 ("African Americans" OR "African American" OR black OR blacks):ti,ab,kw 14791 #3 #1 OR #2 14975 #4 MeSH descriptor: [Breast Neoplasms] explode all trees 13331 #5 MeSH descriptor: [Lung Neoplasms] explode all trees 7828 #6 MeSH descriptor: [Colonic Neoplasms] explode all trees 1756 #7 MeSH descriptor: [Prostatic Neoplasms] explode all trees 5620 #8 MeSH descriptor: [Multiple Myeloma] explode all trees 1624 #9 ((Breast OR breasts OR Mammary OR lung OR lungs OR Pulmonary OR colon OR Colonic OR prostate OR Prostatic OR "multiple myeloma" OR "Multiple Myelomas" OR Mesothelioma) AND ( Neoplasia OR Neoplasias OR Neoplasm OR Tumors OR Tumor OR Cancer OR Cancers OR Cancerous OR Carcinoma OR Carcinomas)):ti,ab,kw 85950 #10 #4 OR #5 OR #6 OR #7 OR #8 OR #9 88484 #11 MeSH descriptor: [Community Participation] explode all trees 1686 #12 MeSH descriptor: [Patient Dropouts] explode all trees 1981 #13 MeSH descriptor: [Patient Selection] explode all trees 3512 #14 MeSH descriptor: [Patient Participation] explode all trees 1402 #15 MeSH descriptor: [Refusal to Participate] explode all trees 33 #16 MeSH descriptor: [Lost to Follow-Up] explode all trees 156 #17 MeSH descriptor: [Research Subjects] explode all trees 3837 #18 MeSH descriptor: [Clinical Trials as Topic] explode all trees 48156 #19 ((Trial OR trials OR "Research Volunteers" OR "Research Subject" OR "Research participants" OR "Biomedical Research" OR "Health Sciences Research") AND (Recruit OR recruited OR Recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual)):ti,ab,kw 178909 #20 #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 229683 #21 #3 AND #10 AND #20 324 PsycInfo 1. DE "Blacks" OR DE "African Cultural Groups" OR TI("African Americans" OR "African American" OR black OR blacks) OR AB("African Americans" OR "African American" OR black OR blacks) 2. DE "Breast Neoplasms" OR ((sigmoid OR anal OR anus OR rectum OR rectal OR colorectal OR breast OR breasts OR mammary OR lung OR lungs OR pulmonary OR colon OR colonic OR prostate OR prostatic OR "multiple myeloma" OR "multiple myelomas" OR mesothelioma OR "myeloma multiplex" OR myelomatosis) AND (DE "Neoplasms" OR DE "Oncology" OR neoplasia OR neoplasias OR neoplasm OR tumors OR tumor OR cancer OR cancers OR cancerous OR carcinoma OR carcinomas OR oncology OR sarcoma OR carcinogenesis OR granuloma OR adenoma OR oncology OR oncologic)) 3. DE "Community Involvement" OR DE "Experimental Recruitment" OR DE "Experimental Attrition" OR DE "Client Participation" OR DE "Patient Selection" OR DE "Clinical Trials" OR DE "Randomized Controlled Trials" OR DE "Randomized Clinical Trials" OR DE "Experimental Subjects" OR DE "Dropouts" OR ((experimental OR trial OR trials OR "research volunteers" OR "research subject" OR "health sciences research" OR "research participants" OR "biomedical research" OR "medical research" OR "health research" OR "cancer research" OR "oncology research") AND (recruit OR recruited OR recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual)) 1 AND 2 AND 3 Limits: English CINAHL Complete 1. MH "Blacks" OR MH "Black Persons" OR "African Americans" OR "African American" OR TI(black OR blacks) OR AB(black OR blacks) 2. MH "Breast Neoplasms+" OR MH "Lung Neoplasms+" OR MH "Colonic Neoplasms" OR MH "Sigmoid Neoplasms" OR MH "Colorectal Neoplasms, Hereditary Nonpolyposis" OR MH "Colorectal Neoplasms+" OR MH "Prostatic Neoplasms+" OR MH "Multiple Myeloma" OR ((sigmoid OR rectum OR anal OR anus OR rectal OR colorectal OR breast OR breasts OR mammary OR lung OR lungs OR pulmonary OR colon OR colonic OR prostate OR prostatic OR "multiple myeloma" OR "multiple myelomas" OR "myeloma multiplex" OR myelomatosis OR mesothelioma) AND (MH "Neoplasms+" OR MH "Oncology+" OR MH "Cancer Patients" OR neoplasia OR neoplasias OR neoplasm OR tumors OR tumor OR cancer OR cancers OR cancerous OR carcinoma OR carcinomas OR sarcoma OR adenoma OR granuloma OR oncology OR oncologic OR oncological)) 3. MH "Patient Selection" OR MH "Research Subjects+" OR MH "Patient Dropouts" OR ((MH "Experimental Studies+" OR experimental OR trial OR trials OR "research volunteers" OR "research subject" OR "health sciences research" OR "research participants" OR "biomedical research" OR "medical research" OR "health research" OR "cancer research" OR "oncology research") AND (recruit OR recruited OR recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual)) 1 AND 2 AND 3 Limits: English Scopus TITLE-ABS-KEY(("African Americans" OR "African American" OR black OR blacks) AND ((sigmoid OR rectum OR rectal OR anal OR anus OR colorectal OR Breast OR breasts OR Mammary OR lung OR lungs OR Pulmonary OR colon OR Colonic OR prostate OR Prostatic OR "multiple myeloma" OR "Multiple Myelomas" OR Mesothelioma OR "myeloma multiplex" OR myelomatosis) AND (Neoplasia OR Neoplasias OR Neoplasm OR Tumors OR Tumor OR Cancer OR Cancers OR Cancerous OR Carcinoma OR Carcinomas OR oncology OR Sarcoma OR carcinogenesis OR granuloma OR Adenoma OR oncology OR oncologic)) AND ((Experimental OR Trial OR trials OR "Research Volunteers" OR "Research Subject" OR "Research participants" OR "Health Sciences Research" OR "Biomedical Research" OR "medical Research" OR "health Research" OR "cancer Research" OR "oncology Research") AND (Recruit OR recruited OR Recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual))) 1 AND 2 AND 3 Limits: English; Document type: Article, conference paper, erratum, short survey Web of Science (SCI-EXPANDED, SSCI, A&HCI, CPCI-S, CPCI-SSH, BKCI-S, BKCI-SSH, ESCI, CCR-EXPANDED) (("African Americans" OR "African American" OR black OR blacks) AND ((sigmoid OR rectum OR rectal OR anal OR anus OR colorectal OR Breast OR breasts OR Mammary OR lung OR lungs OR Pulmonary OR colon OR Colonic OR prostate OR Prostatic OR "multiple myeloma" OR "Multiple Myelomas" OR Mesothelioma OR "myeloma multiplex" OR myelomatosis) AND (Neoplasia OR Neoplasias OR Neoplasm OR Tumors OR Tumor OR Cancer OR Cancers OR Cancerous OR Carcinoma OR Carcinomas OR oncology OR Sarcoma OR carcinogenesis OR granuloma OR Adenoma OR oncology OR oncologic)) AND ((Experimental OR Trial OR trials OR "Research Volunteers" OR "Research Subject" OR "Research participants" OR "Health Sciences Research" OR "Biomedical Research" OR "medical Research" OR "health Research" OR "cancer Research" OR "oncology Research") AND (Recruit OR recruited OR Recruits OR recruitment OR enroll OR enrolled OR enrollment OR enrolls OR retention OR attrition OR dropout OR dropouts OR accrual))) 1 AND 2 AND 3 Limits:English; Document types:Article, Early access, proceedings