{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Ancillary+Study&page=4", "query": { "intervention": "Ancillary Study", "page": 4 }, "page_size": 10 }, "pagination": { "page": 4, "page_size": 10, "total_count": 2162, "total_pages": 217, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Ancillary+Study&page=5&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Ancillary+Study&page=3&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-19T07:33:10.181Z", "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": "NCT02373722", "title": "Website Application Based Education and Text Messaging in Improving Skin Wound Care in Patients Undergoing Mohs Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Malignant Skin Neoplasm" ], "interventions": [ { "name": "Mohs Surgery", "type": "PROCEDURE" }, { "name": "Internet-Based Intervention", "type": "OTHER" }, { "name": "Telephone-Based Intervention", "type": "BEHAVIORAL" }, { "name": "Educational Intervention", "type": "OTHER" }, { "name": "Exercise Intervention", "type": "BEHAVIORAL" }, { "name": "Petrolatum-Mineral Oil-Lanolin-Ceresin Ointment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Survey Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER", "BEHAVIORAL" ], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 90, "start_date": "2015-03", "completion_date": "2016-03", "has_results": false, "last_update_posted_date": "2018-07-03", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT02373722" }, { "nct_id": "NCT03633331", "title": "Testing the Effects of Palbociclib and Fulvestrant or Letrozole for Patients 70 Years of Age of Older With Metastatic Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Estrogen Receptor-positive Breast Cancer", "HER2/Neu Negative", "Stage IV Breast Cancer AJCC v6 and v7" ], "interventions": [ { "name": "Palbociclib", "type": "DRUG" }, { "name": "Letrozole", "type": "DRUG" }, { "name": "Fulvestrant", "type": "DRUG" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Alliance for Clinical Trials in Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "70 Years", "maximum_age": null, "sex": "ALL", "summary": "70 Years and older" }, "enrollment_count": 93, "start_date": "2018-08-15", "completion_date": "2026-02-27", "has_results": true, "last_update_posted_date": "2026-10-07", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 447, "location_summary": "Anchorage, Alaska • Kingman, Arizona • Arroyo Grande, California + 303 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT03633331" }, { "nct_id": "NCT01143402", "title": "Temozolomide or Selumetinib in Treating Patients With Metastatic Melanoma of the Eye", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Iris Melanoma", "Medium/Large Size Posterior Uveal Melanoma", "Ocular Melanoma With Extraocular Extension", "Recurrent Uveal Melanoma", "Small Size Posterior Uveal Melanoma", "Stage IV Uveal Melanoma" ], "interventions": [ { "name": "Dacarbazine", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Selumetinib", "type": "DRUG" }, { "name": "Temozolomide", "type": "DRUG" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 120, "start_date": "2010-06", "completion_date": "2016-05", "has_results": true, "last_update_posted_date": "2017-07-26", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 32, "location_summary": "Aurora, Colorado • Miami Beach, Florida • Tampa, Florida + 25 more", "locations": [ { "city": "Aurora", "state": "Colorado" }, { "city": "Miami Beach", "state": "Florida" }, { "city": "Tampa", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT01143402" }, { "nct_id": "NCT04989556", "title": "Technology-Enhanced Palliative Care for Advanced Cancer Patients", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Advanced Malignant Solid Neoplasm" ], "interventions": [ { "name": "Interview", "type": "OTHER" }, { "name": "Palliative Therapy", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "M.D. Anderson 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": 119, "start_date": "2020-08-20", "completion_date": "2026-05-07", "has_results": false, "last_update_posted_date": "2025-10-14", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04989556" }, { "nct_id": "NCT01668095", "title": "Biomarkers in Patients With Advanced Rhabdomyosarcoma", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Adult Rhabdomyosarcoma", "Childhood Alveolar Rhabdomyosarcoma", "Childhood Embryonal Rhabdomyosarcoma", "Previously Treated Childhood Rhabdomyosarcoma", "Recurrent Adult Soft Tissue Sarcoma", "Recurrent Childhood Rhabdomyosarcoma", "Stage III Adult Soft Tissue Sarcoma", "Stage IV Adult Soft Tissue Sarcoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Children's Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 10, "start_date": "2012-08", "completion_date": null, "has_results": false, "last_update_posted_date": "2016-05-18", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT01668095" }, { "nct_id": "NCT05930496", "title": "Evaluating the Effects of an Exercise Intervention on the Gut Microbiota in Stage II-III Colorectal Cancer Survivors", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stage II Colorectal Cancer AJCC v8", "Stage III Colorectal Cancer AJCC v8", "Colorectal Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Exercise Intervention", "type": "OTHER" }, { "name": "Health Education", "type": "BEHAVIORAL" }, { "name": "Interview", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER", "BEHAVIORAL" ], "sponsor": "Fred Hutchinson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 10, "start_date": "2025-07-08", "completion_date": "2026-06-30", "has_results": false, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT05930496" }, { "nct_id": "NCT01164566", "title": "Esophagoscopy in Evaluating Treatment in Patients With Stage I-IV Head and Neck Cancer Who Are Undergoing Radiation Therapy and/or Chemotherapy", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stage I Adenoid Cystic Carcinoma of the Oral Cavity", "Stage I Mucoepidermoid Carcinoma of the Oral Cavity", "Stage I Squamous Cell Carcinoma of the Hypopharynx", "Stage I Squamous Cell Carcinoma of the Larynx", "Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity", "Stage I Verrucous Carcinoma of the Larynx", "Stage I Verrucous Carcinoma of the Oral Cavity", "Stage II Adenoid Cystic Carcinoma of the Oral Cavity", "Stage II Mucoepidermoid Carcinoma of the Oral Cavity", "Stage II Squamous Cell Carcinoma of the Hypopharynx", "Stage II Squamous Cell Carcinoma of the Larynx", "Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity", "Stage II Verrucous Carcinoma of the Larynx", "Stage II Verrucous Carcinoma of the Oral Cavity", "Stage III Adenoid Cystic Carcinoma of the Oral Cavity", "Stage III Mucoepidermoid Carcinoma of the Oral Cavity", "Stage III Squamous Cell Carcinoma of the Hypopharynx", "Stage III Squamous Cell Carcinoma of the Larynx", "Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity", "Stage III Verrucous Carcinoma of the Larynx", "Stage III Verrucous Carcinoma of the Oral Cavity", "Stage IV Adenoid Cystic Carcinoma of the Oral Cavity", "Stage IV Mucoepidermoid Carcinoma of the Oral Cavity", "Stage IV Squamous Cell Carcinoma of the Hypopharynx", "Stage IV Squamous Cell Carcinoma of the Larynx", "Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity", "Stage IV Verrucous Carcinoma of the Larynx", "Stage IV Verrucous Carcinoma of the Oral Cavity" ], "interventions": [ { "name": "endoscopic procedure", "type": "PROCEDURE" }, { "name": "questionnaire administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 6, "start_date": "2010-12", "completion_date": "2012-03", "has_results": false, "last_update_posted_date": "2018-07-02", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT01164566" }, { "nct_id": "NCT05246670", "title": "PEA for the Relief of Chemotherapy-Induced Peripheral Neuropathy", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chemotherapy-Induced Peripheral Neuropathy", "Hematopoietic and Lymphoid Cell Neoplasm", "Malignant Solid Neoplasm" ], "interventions": [ { "name": "Palmidrol", "type": "DRUG" }, { "name": "Placebo Administration", "type": "DRUG" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Academic and Community Cancer Research United", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 88, "start_date": "2022-05-16", "completion_date": "2026-02-28", "has_results": true, "last_update_posted_date": "2025-09-22", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 10, "location_summary": "Middletown, Connecticut • Urbana, Illinois • Sioux City, Iowa + 7 more", "locations": [ { "city": "Middletown", "state": "Connecticut" }, { "city": "Urbana", "state": "Illinois" }, { "city": "Sioux City", "state": "Iowa" }, { "city": "Rochester", "state": "Minnesota" }, { "city": "Greensboro", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05246670" }, { "nct_id": "NCT01846520", "title": "Family Caregiver Palliative Care Intervention in Supporting Caregivers of Patients With Stage II-IV Gastrointestinal, Gynecologic, Urologic and Lung Cancers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy Subject", "Localized Transitional Cell Cancer of the Renal Pelvis and Ureter", "Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter", "Psychosocial Effects of Cancer and Its Treatment", "Recurrent Bladder Cancer", "Recurrent Cervical Cancer", "Recurrent Colon Cancer", "Recurrent Gastric Cancer", "Recurrent Ovarian Epithelial Cancer", "Recurrent Ovarian Germ Cell Tumor", "Recurrent Pancreatic Cancer", "Recurrent Rectal Cancer", "Recurrent Renal Cell Cancer", "Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter", "Recurrent Urethral Cancer", "Recurrent Uterine Sarcoma", "Regional Transitional Cell Cancer of the Renal Pelvis and Ureter", "Stage II Bladder Cancer", "Stage II Renal Cell Cancer", "Stage II Urethral Cancer", "Stage IIA Cervical Cancer", "Stage IIA Colon Cancer", "Stage IIA Gastric Cancer", "Stage IIA Ovarian Epithelial Cancer", "Stage IIA Ovarian Germ Cell Tumor", "Stage IIA Pancreatic Cancer", "Stage IIA Rectal Cancer", "Stage IIA Uterine Sarcoma", "Stage IIB Cervical Cancer", "Stage IIB Colon Cancer", "Stage IIB Gastric Cancer", "Stage IIB Ovarian Epithelial Cancer", "Stage IIB Ovarian Germ Cell Tumor", "Stage IIB Pancreatic Cancer", "Stage IIB Rectal Cancer", "Stage IIB Uterine Sarcoma", "Stage IIC Colon Cancer", "Stage IIC Ovarian Epithelial Cancer", "Stage IIC Ovarian Germ Cell Tumor", "Stage IIC Rectal Cancer", "Stage III Bladder Cancer", "Stage III Pancreatic Cancer", "Stage III Renal Cell Cancer", "Stage III Urethral Cancer", "Stage IIIA Cervical Cancer", "Stage IIIA Colon Cancer", "Stage IIIA Gastric Cancer", "Stage IIIA Ovarian Epithelial Cancer", "Stage IIIA Ovarian Germ Cell Tumor", "Stage IIIA Rectal Cancer", "Stage IIIA Uterine Sarcoma", "Stage IIIB Cervical Cancer", "Stage IIIB Colon Cancer", "Stage IIIB Gastric Cancer", "Stage IIIB Ovarian Epithelial Cancer", "Stage IIIB Ovarian Germ Cell Tumor", "Stage IIIB Rectal Cancer", "Stage IIIB Uterine Sarcoma", "Stage IIIC Colon Cancer", "Stage IIIC Gastric Cancer", "Stage IIIC Ovarian Epithelial Cancer", "Stage IIIC Ovarian Germ Cell Tumor", "Stage IIIC Rectal Cancer", "Stage IIIC Uterine Sarcoma", "Stage IV Bladder Cancer", "Stage IV Gastric Cancer", "Stage IV Ovarian Epithelial Cancer", "Stage IV Ovarian Germ Cell Tumor", "Stage IV Pancreatic Cancer", "Stage IV Renal Cell Cancer", "Stage IV Urethral Cancer", "Stage IVA Cervical Cancer", "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVA Uterine Sarcoma", "Stage IVB Cervical Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer", "Stage IVB Uterine Sarcoma", "Ureter Cancer", "Stage IIA Lung Carcinoma", "Stage IIB Lung Carcinoma", "Stage IIIA Lung Carcinoma", "Stage IIIB Lung Carcinoma" ], "interventions": [ { "name": "educational intervention", "type": "OTHER" }, { "name": "telephone-based intervention", "type": "BEHAVIORAL" }, { "name": "quality-of-life assessment", "type": "PROCEDURE" }, { "name": "questionnaire administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BEHAVIORAL", "PROCEDURE" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 200, "start_date": "2013-10-29", "completion_date": "2019-05-23", "has_results": false, "last_update_posted_date": "2026-10-01", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01846520" }, { "nct_id": "NCT04003051", "title": "Web-Based Program in Helping Patients With Head and Neck Cancer Adhere to Swallowing Exercises and Coping Strategies", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Throat Carcinoma" ], "interventions": [ { "name": "Internet-Based Intervention", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "M.D. Anderson 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": 300, "start_date": "2019-03-18", "completion_date": "2026-12-31", "has_results": false, "last_update_posted_date": "2026-10-06", "last_synced_at": "2026-10-19T07:33:10.181Z", "location_count": 2, "location_summary": "Fort Worth, Texas • Houston, Texas", "locations": [ { "city": "Fort Worth", "state": "Texas" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04003051" } ] }