{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire&page=44", "query": { "intervention": "Questionnaire", "page": 44 }, "page_size": 10 }, "pagination": { "page": 44, "page_size": 10, "total_count": 1033, "total_pages": 104, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire&page=45&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire&page=43&page_size=10" }, "source": "local", "last_synced_at": "2026-10-16T03:47:10.953Z", "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": "NCT04883437", "title": "Acalabrutinib and Obinutuzumab for the Treatment of Previously Untreated Follicular Lymphoma or Other Indolent Non-Hodgkin Lymphomas", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Grade 1 Follicular Lymphoma", "Grade 2 Follicular Lymphoma", "Grade 3a Follicular Lymphoma", "Indolent Non-Hodgkin Lymphoma", "Lymphoplasmacytic Lymphoma", "Lymphoproliferative Disorder", "Mantle Cell Lymphoma", "Marginal Zone Lymphoma" ], "interventions": [ { "name": "Acalabrutinib", "type": "DRUG" }, { "name": "Obinutuzumab", "type": "BIOLOGICAL" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "OTHER" ], "sponsor": "Emory University", "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": "2021-09-03", "completion_date": "2027-01-15", "has_results": false, "last_update_posted_date": "2026-02-09", "last_synced_at": "2026-10-15T23:55:31.475Z", "location_count": 1, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT04883437" }, { "nct_id": "NCT04489238", "title": "Collection of Information to Better Understand Young Onset Colorectal Cancer", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Colorectal Cancer", "Colorectal Carcinoma" ], "interventions": [ { "name": "Risk Factor Questionnaire", "type": "OTHER" } ], "intervention_types": [ "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": 1366, "start_date": "2020-07-22", "completion_date": "2026-07-22", "has_results": false, "last_update_posted_date": "2026-02-06", "last_synced_at": "2026-08-09T12:33:40.598Z", "location_count": 8, "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more", "locations": [ { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Montvale", "state": "New Jersey" }, { "city": "Commack", "state": "New York" }, { "city": "Harrison", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04489238" }, { "nct_id": "NCT02099734", "title": "Germ Cell Tumor and Testicular Tumor DNA Registry", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Germ Cell Tumor", "Testicular Tumor" ], "interventions": [ { "name": "Questionnaires", "type": "BEHAVIORAL" }, { "name": "sample of blood or saliva", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1000, "start_date": "2014-01", "completion_date": "2028-01", "has_results": false, "last_update_posted_date": "2026-02-04", "last_synced_at": "2026-10-16T03:47:10.953Z", "location_count": 8, "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 5 more", "locations": [ { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Montvale", "state": "New Jersey" }, { "city": "Cold Spring Harbor", "state": "New York" }, { "city": "Commack", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02099734" }, { "nct_id": "NCT06411795", "title": "Rectus Sheath Block With Liposomal Bupivacaine Versus Thoracic Epidural Analgesia for Pain Control Following Pancreatoduodenectomy", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Duodenal Neoplasm", "Pancreatic Neoplasm" ], "interventions": [ { "name": "Bupivacaine", "type": "DRUG" }, { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Iopamidol", "type": "DRUG" }, { "name": "Liposomal Bupivacaine", "type": "DRUG" }, { "name": "Medical Chart Review", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Thoracic Epidural Analgesia", "type": "DRUG" }, { "name": "Ultrasound Imaging", "type": "PROCEDURE" }, { "name": "X-Ray Imaging", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "OTHER", "PROCEDURE" ], "sponsor": "Masonic Cancer Center, University of Minnesota", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 78, "start_date": "2023-11-10", "completion_date": "2028-01-01", "has_results": false, "last_update_posted_date": "2026-02-03", "last_synced_at": "2026-10-14T15:58:43.068Z", "location_count": 1, "location_summary": "Minneapolis, Minnesota", "locations": [ { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT06411795" }, { "nct_id": "NCT07377929", "title": "Intradetrusor Onabotulinumtoxin A (Botox) at the Time of Transurethral Resection of the Prostate or Transurethral Waterjet Ablation of the Prostate for Mixed Lower Urinary Tract Symptoms", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Benign Prostatic Hypertrophy (BPH)", "Lower Urinary Track Symptoms" ], "interventions": [ { "name": "Survey using a questionnaire.", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Benaroya Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 20, "start_date": "2026-01-19", "completion_date": "2027-05-01", "has_results": false, "last_update_posted_date": "2026-01-30", "last_synced_at": "2026-10-15T08:29:31.954Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT07377929" }, { "nct_id": "NCT07112690", "title": "Ganglion Impar Neurolysis for the Improvement of Radiation-Induced Pain During Localized Anal or Perianal Skin Cancer Treatment", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Localized Anal Carcinoma", "Localized Anal Margin Carcinoma", "Stage 0 Anal Cancer AJCC v8", "Stage I Anal Cancer AJCC v8", "Stage II Anal Cancer AJCC v8", "Stage IIIB Anal Cancer AJCC v8" ], "interventions": [ { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "Fluoroscopy", "type": "PROCEDURE" }, { "name": "Ganglion Impar Neurolysis", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 5, "start_date": "2025-11-10", "completion_date": "2027-09-30", "has_results": false, "last_update_posted_date": "2026-01-30", "last_synced_at": "2026-10-15T17:16:40.400Z", "location_count": 2, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" }, { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07112690" }, { "nct_id": "NCT06370143", "title": "A Study Collecting Health Information to Understand and Prevent Gastric Cancer", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Dysplasia", "Gastric Adenocarcinoma", "Gastric Atrophy", "Gastric Cancer", "Gastric Intestinal Metaplasia" ], "interventions": [ { "name": "Questionnaire", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 3200, "start_date": "2024-04-11", "completion_date": "2036-04-11", "has_results": false, "last_update_posted_date": "2026-01-30", "last_synced_at": "2026-10-15T03:24:25.161Z", "location_count": 7, "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more", "locations": [ { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Montvale", "state": "New Jersey" }, { "city": "Commack", "state": "New York" }, { "city": "Harrison", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06370143" }, { "nct_id": "NCT05584449", "title": "Group Curriculum for Improving Survivorship Outcomes in Adolescent and Young Adult Cancer Survivors", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Hematopoietic and Lymphoid System Neoplasm", "Malignant Solid Neoplasm" ], "interventions": [ { "name": "Counseling", "type": "OTHER" }, { "name": "Discussion", "type": "PROCEDURE" }, { "name": "Informational Intervention", "type": "OTHER" }, { "name": "Medical Chart Review", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "39 Years", "sex": "ALL", "summary": "18 Years to 39 Years" }, "enrollment_count": 60, "start_date": "2023-01-16", "completion_date": "2027-10-18", "has_results": false, "last_update_posted_date": "2026-01-30", "last_synced_at": "2026-08-04T03:18:39.769Z", "location_count": 1, "location_summary": "Scottsdale, Arizona", "locations": [ { "city": "Scottsdale", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT05584449" }, { "nct_id": "NCT04734730", "title": "Talazoparib With Androgen Deprivation Therapy and Abiraterone for the Treatment of Castration Sensitive Prostate Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Castration-Sensitive Prostate Carcinoma", "Metastatic Prostate Adenocarcinoma", "Stage IV Prostate Cancer AJCC v8", "Stage IVA Prostate Cancer AJCC v8", "Stage IVB Prostate Cancer AJCC v8" ], "interventions": [ { "name": "Abiraterone Acetate", "type": "DRUG" }, { "name": "Bicalutamide", "type": "DRUG" }, { "name": "Degarelix", "type": "DRUG" }, { "name": "Goserelin Acetate", "type": "DRUG" }, { "name": "Leuprolide Acetate", "type": "DRUG" }, { "name": "Prednisone", "type": "DRUG" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Talazoparib", "type": "DRUG" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 70, "start_date": "2021-05-04", "completion_date": "2027-08-23", "has_results": false, "last_update_posted_date": "2026-01-28", "last_synced_at": "2026-10-14T08:26:17.381Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04734730" }, { "nct_id": "NCT04670874", "title": "Quality of Life in Cutaneous Lymphoma Patients Using the Skindex29", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cutaneous Lymphoma" ], "interventions": [ { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1250, "start_date": "2023-08-17", "completion_date": "2034-01-24", "has_results": false, "last_update_posted_date": "2026-01-28", "last_synced_at": "2026-07-30T06:14:03.182Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04670874" } ] }