{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Stool+collection&page=8", "query": { "intervention": "Stool collection", "page": 8 }, "page_size": 10 }, "pagination": { "page": 8, "page_size": 10, "total_count": 310, "total_pages": 31, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Stool+collection&page=9&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Stool+collection&page=7&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-19T18:30:29.181Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT01600209", "title": "Exact CRC Screening Test: Stool Sample Collection Study to Support Assay Validation Testing", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Colorectal Neoplasms", "Digestive System Diseases", "Colonic Diseases", "Colorectal Cancer" ], "interventions": [], "intervention_types": [], "sponsor": "Exact Sciences Corporation", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "50 Years", "maximum_age": "84 Years", "sex": "ALL", "summary": "50 Years to 84 Years" }, "enrollment_count": 674, "start_date": "2011-10", "completion_date": "2012-09", "has_results": false, "last_update_posted_date": "2015-05-13", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 13, "location_summary": "Tucson, Arizona • Pomona, California • San Diego, California + 10 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Pomona", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "Santa Monica", "state": "California" }, { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT01600209" }, { "nct_id": "NCT05463796", "title": "InAdvance: Surveillance, Prevention, and Interception in a Population at Risk for Cancer", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cancer Risk", "Cancer Predisposition Syndrome", "Hereditary Cancer Prediction", "Childhood Cancer Survivors", "Adult Cancer Survivors", "IARC Carcinogens", "Smoking History", "Lung Cancer", "Ductal/Lobular Carcinoma", "Barrett Esophagus", "Pancreatic Precursor Lesions", "Colonic Dysplasia/Adenomata", "Non-Alcoholic Fatty Liver Disease", "Non Alcoholic Steatohepatitis", "Cirrhosis", "High Grade Prostatic Epithelial Neoplasia", "High-grade Bladder Urothelial Dysplasia/Carcinoma in Situ", "Adenomatous Hyperplasia", "High-risk Oral Precancerous Diseases", "Melanocytic Lesion, Adult", "Hematologic Malignancy", "Lung; Node", "Serous Tubal Intraepithelial Carcinoma", "Endometrial Intraepithelial Neoplasia", "Cervical and Endocervical Carcinoma in Situ", "Vulvar Intraepithelial Neoplasia", "Nephrogenic Rests", "Benign Bone Lesions With Risk of Malignant Degeneration", "Giant Cell Tumor", "Osteochondroma", "Spitz Nevus" ], "interventions": [ { "name": "Samples", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Dana-Farber Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 5000, "start_date": "2023-04-25", "completion_date": "2031-03-25", "has_results": false, "last_update_posted_date": "2026-08-17", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT05463796" }, { "nct_id": "NCT01817127", "title": "Elucidation of Breast Milk Composition and Structure Over the First Year of Lactation: UC Davis Lactation Study", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Healthy", "Gestational Diabetes Mellitus", "Type 2 Diabetes Mellitus" ], "interventions": [], "intervention_types": [], "sponsor": "University of California, Davis", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "FEMALE", "summary": "18 Years to 45 Years · Female only" }, "enrollment_count": 395, "start_date": "2009-04-01", "completion_date": "2028-09-04", "has_results": false, "last_update_posted_date": "2025-12-15", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Davis, California", "locations": [ { "city": "Davis", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01817127" }, { "nct_id": "NCT04428866", "title": "Mechanisms of Post-Bariatric Hypoglycemia", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Hypoglycemia" ], "interventions": [ { "name": "Continuous Glucose Monitoring", "type": "DIAGNOSTIC_TEST" }, { "name": "activity monitor", "type": "DIAGNOSTIC_TEST" }, { "name": "Mixed meal tolerance test", "type": "DIAGNOSTIC_TEST" }, { "name": "Glucagon Sensitivity Testing", "type": "DIAGNOSTIC_TEST" }, { "name": "Hypoglycemic Hyperinsulinemic Clamp", "type": "DIAGNOSTIC_TEST" }, { "name": "analysis of fecal microbiome", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "Joslin Diabetes Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 105, "start_date": "2020-02-26", "completion_date": "2024-09", "has_results": false, "last_update_posted_date": "2024-01-05", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT04428866" }, { "nct_id": "NCT02984059", "title": "Study Assessing Risk Factors for Abdominal Pain in Children With Inflammatory Bowel Disease", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Inflammatory Bowel Disease" ], "interventions": [ { "name": "Genomic DNA", "type": "GENETIC" }, { "name": "RNA analysis", "type": "GENETIC" }, { "name": "Microbiome", "type": "GENETIC" }, { "name": "Calprotectin", "type": "OTHER" }, { "name": "Pain questionnaires", "type": "OTHER" }, { "name": "Anxiety/Depression Questionnaires", "type": "OTHER" } ], "intervention_types": [ "GENETIC", "OTHER" ], "sponsor": "Connecticut Children's Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "8 Years", "maximum_age": "18 Years", "sex": "ALL", "summary": "8 Years to 18 Years" }, "enrollment_count": 126, "start_date": "2015-10-21", "completion_date": "2018-08-01", "has_results": false, "last_update_posted_date": "2019-02-08", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Hartford, Connecticut", "locations": [ { "city": "Hartford", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT02984059" }, { "nct_id": "NCT03951792", "title": "Time Longitudinal Study of the Microbiome in Colorectal Cancer Subjects", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cancer Colon", "Gastrointestinal Disease" ], "interventions": [], "intervention_types": [], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 220, "start_date": "2019-05-28", "completion_date": "2024-03-15", "has_results": false, "last_update_posted_date": "2024-04-18", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT03951792" }, { "nct_id": "NCT06123338", "title": "A Study of Pembrolizumab With Trastuzumab and Chemotherapy in People With Esophagogastric Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Esophageal Cancer", "Gastric Adenocarcinoma", "HER2 Gene Mutation" ], "interventions": [ { "name": "Pembrolizumab", "type": "DRUG" }, { "name": "Trastuzumab", "type": "DRUG" }, { "name": "Oxaliplatin", "type": "DRUG" }, { "name": "Capecitabine", "type": "DRUG" }, { "name": "5-Fluorouracil", "type": "DRUG" }, { "name": "Docetaxel", "type": "DRUG" }, { "name": "Nutrition questionnaires (optional)", "type": "OTHER" }, { "name": "stool and saliva samples (optional)", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 49, "start_date": "2024-02-01", "completion_date": "2027-11-30", "has_results": false, "last_update_posted_date": "2026-10-13", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 10, "location_summary": "Boston, Massachusetts • Basking Ridge, New Jersey • Middletown, New Jersey + 7 more", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Montvale", "state": "New Jersey" }, { "city": "Commack", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06123338" }, { "nct_id": "NCT05588154", "title": "Collection of Blood, Bone Marrow, Skin, Saliva, and Stool Samples From Healthy Volunteers Used for Comparative Analysis of Myeloid Malignancies", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Myelodysplastic Syndromes" ], "interventions": [], "intervention_types": [], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 1000, "start_date": "2023-01-11", "completion_date": "2052-12-01", "has_results": false, "last_update_posted_date": "2026-10-16", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT05588154" }, { "nct_id": "NCT07235501", "title": "Kinetic Analysis of Immune Cells in Blood and Chronic Graft-Versus-Host Disease-Affected Tissues After Allogeneic Hematopoietic Cell Transplantation", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Graft Versus Host Disease", "Hematopoietic and Lymphatic System Neoplasm", "Malignant Solid Neoplasm" ], "interventions": [ { "name": "Non-Interventional Study", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "7 Years", "maximum_age": null, "sex": "ALL", "summary": "7 Years and older" }, "enrollment_count": 75, "start_date": "2026-11-01", "completion_date": "2030-01-17", "has_results": false, "last_update_posted_date": "2026-10-05", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07235501" }, { "nct_id": "NCT03316456", "title": "Gut Microbiota in Intestinal Barrier Damage in Acute Leukemia Patients Undergoing Inpatient Induction", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chemotherapy-Induced Gut Barrier Damage", "Acute Leukemia" ], "interventions": [ { "name": "Observational: Stool Sample Collection", "type": "DIAGNOSTIC_TEST" }, { "name": "Observational: Blood Sample Collection", "type": "DIAGNOSTIC_TEST" }, { "name": "Observational: Urine Sample Collection", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "Masonic Cancer Center, University of Minnesota", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "18 Years to 99 Years" }, "enrollment_count": 20, "start_date": "2017-08-22", "completion_date": "2019-04-01", "has_results": false, "last_update_posted_date": "2019-05-06", "last_synced_at": "2026-10-19T18:30:29.181Z", "location_count": 1, "location_summary": "Minneapolis, Minnesota", "locations": [ { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT03316456" } ] }