{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=trimethoprim-sulfamethoxazole&page=6", "query": { "intervention": "trimethoprim-sulfamethoxazole", "page": 6 }, "page_size": 10 }, "pagination": { "page": 6, "page_size": 10, "total_count": 130, "total_pages": 13, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=trimethoprim-sulfamethoxazole&page=7&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=trimethoprim-sulfamethoxazole&page=5&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-19T16:29:44.947Z", "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": "NCT02168816", "title": "Efficacy of Oral Antibiotic Therapy Compared to Intravenous Antibiotic Therapy for Osteomyelitis", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Osteomyelitis" ], "interventions": [ { "name": "Intravenous Antibacterial Agent", "type": "DRUG" }, { "name": "Oral Antibacterial Agent", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Loyola University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 30, "start_date": "2014-03-19", "completion_date": "2017-02-02", "has_results": true, "last_update_posted_date": "2018-07-19", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 1, "location_summary": "Maywood, Illinois", "locations": [ { "city": "Maywood", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT02168816" }, { "nct_id": "NCT07561541", "title": "Extended Oral Antibiotic Prophylaxis in Diabetic Fracture Patients", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Fracture Lower Leg", "Diabetes", "Fracture Fixation, Internal" ], "interventions": [ { "name": "Cefadroxil 500 mg Capsules", "type": "DRUG" }, { "name": "Clindamycin", "type": "DRUG" }, { "name": "Bactrim DS", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Texas Tech University Health Sciences Center, El Paso", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 40, "start_date": "2026-04-01", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-05-08", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 3, "location_summary": "Los Angeles, California • El Paso, Texas", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "El Paso", "state": "Texas" }, { "city": "El Paso", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT07561541" }, { "nct_id": "NCT00000640", "title": "A Phase III Comparative Study of Dapsone / Trimethoprim and Clindamycin / Primaquine Versus Sulfamethoxazole / Trimethoprim in the Treatment of Mild-to-Moderate PCP in Patients With AIDS", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pneumonia, Pneumocystis Carinii", "HIV Infections" ], "interventions": [ { "name": "Primaquine", "type": "DRUG" }, { "name": "Sulfamethoxazole-Trimethoprim", "type": "DRUG" }, { "name": "Dapsone", "type": "DRUG" }, { "name": "Clindamycin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "13 Years", "maximum_age": null, "sex": "ALL", "summary": "13 Years and older" }, "enrollment_count": 290, "start_date": null, "completion_date": "1994-09", "has_results": false, "last_update_posted_date": "2021-11-03", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 32, "location_summary": "Los Angeles, California • Palo Alto, California • San Francisco, California + 23 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "San Jose", "state": "California" }, { "city": "San Mateo", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00000640" }, { "nct_id": "NCT00002850", "title": "Antibiotic Therapy in Preventing Early Infection in Patients With Multiple Myeloma Who Are Receiving Chemotherapy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Infection", "Multiple Myeloma" ], "interventions": [ { "name": "ciprofloxacin", "type": "DRUG" }, { "name": "ofloxacin", "type": "DRUG" }, { "name": "160 mg trimethoprim and 800 mg sulfamethoxazole", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gary Morrow", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 212, "start_date": "1997-03", "completion_date": "2012-01", "has_results": true, "last_update_posted_date": "2015-11-11", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 43, "location_summary": "Mobile, Alabama • Cedar Rapids, Iowa • Ottumwa, Iowa + 32 more", "locations": [ { "city": "Mobile", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Cedar Rapids", "state": "Iowa" }, { "city": "Ottumwa", "state": "Iowa" }, { "city": "Sioux City", "state": "Iowa" } ], "official_url": "https://clinicaltrials.gov/study/NCT00002850" }, { "nct_id": "NCT00679302", "title": "Utility of Trimethoprim-sulfamethoxazole Use in Skin Abscess Management", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Skin Diseases, Infectious" ], "interventions": [ { "name": "Trimethoprim-sulfamethoxazole", "type": "DRUG" }, { "name": "Placebo group", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "St. Louis University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "3 Months", "maximum_age": "18 Years", "sex": "ALL", "summary": "3 Months to 18 Years" }, "enrollment_count": 161, "start_date": "2006-07", "completion_date": "2008-05", "has_results": true, "last_update_posted_date": "2018-05-04", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT00679302" }, { "nct_id": "NCT00002571", "title": "SWOG-9320 Combination Chemotherapy, Radiation Therapy, and Antiviral Therapy in Treating Patients With AIDS-Related Lymphoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Lymphoma" ], "interventions": [ { "name": "bleomycin sulfate", "type": "BIOLOGICAL" }, { "name": "filgrastim", "type": "BIOLOGICAL" }, { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "cytarabine", "type": "DRUG" }, { "name": "doxorubicin hydrochloride", "type": "DRUG" }, { "name": "etoposide", "type": "DRUG" }, { "name": "leucovorin calcium", "type": "DRUG" }, { "name": "methotrexate", "type": "DRUG" }, { "name": "prednisone", "type": "DRUG" }, { "name": "trimethoprim-sulfamethoxazole", "type": "DRUG" }, { "name": "vincristine sulfate", "type": "DRUG" }, { "name": "radiation therapy", "type": "RADIATION" }, { "name": "Intrathecal cytarabine", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "RADIATION" ], "sponsor": "SWOG Cancer Research Network", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 52, "start_date": "1994-06", "completion_date": "2011-07", "has_results": false, "last_update_posted_date": "2013-01-24", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 85, "location_summary": "Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 53 more", "locations": [ { "city": "Mobile", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT00002571" }, { "nct_id": "NCT00001014", "title": "Trimetrexate Plus Leucovorin Calcium Rescue Versus Sulfamethoxazole-Trimethoprim in the Treatment of Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pneumonia, Pneumocystis Carinii", "HIV Infections" ], "interventions": [ { "name": "Trimetrexate glucuronate", "type": "DRUG" }, { "name": "Sulfamethoxazole-Trimethoprim", "type": "DRUG" }, { "name": "Leucovorin calcium", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Years", "maximum_age": null, "sex": "ALL", "summary": "12 Years and older" }, "enrollment_count": 302, "start_date": null, "completion_date": "1991-09", "has_results": false, "last_update_posted_date": "2021-11-04", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 6, "location_summary": "San Francisco, California • Chicago, Illinois • New Orleans, Louisiana + 3 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Chicago", "state": "Illinois" }, { "city": "New Orleans", "state": "Louisiana" }, { "city": "St Louis", "state": "Missouri" }, { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00001014" }, { "nct_id": "NCT00469274", "title": "Vanderbilt Pertussis Exposure Study: PEP in Vaccinated Healthcare Workers Following Pertussis Exposure", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Pertussis" ], "interventions": [ { "name": "Antibiotic PEP", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Vanderbilt University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "64 Years", "sex": "ALL", "summary": "18 Years to 64 Years" }, "enrollment_count": 1102, "start_date": "2007-05", "completion_date": "2009-12", "has_results": true, "last_update_posted_date": "2013-01-29", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 1, "location_summary": "Nashville, Tennessee", "locations": [ { "city": "Nashville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT00469274" }, { "nct_id": "NCT00973765", "title": "Prospective Randomized Trial of Bactrim on 7 Day Outcome in Patients With Uncomplicated Abscesses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Abscesses" ], "interventions": [ { "name": "bactrim", "type": "DRUG" }, { "name": "placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "59th Medical Wing", "sponsor_class": "FED", "healthy_volunteers": true, "eligibility": { "minimum_age": "16 Years", "maximum_age": null, "sex": "ALL", "summary": "16 Years and older" }, "enrollment_count": 212, "start_date": "2007-11", "completion_date": "2009-08", "has_results": true, "last_update_posted_date": "2010-03-09", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 1, "location_summary": "Lackland Air Force Base, Texas", "locations": [ { "city": "Lackland Air Force Base", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00973765" }, { "nct_id": "NCT03424525", "title": "11C-Trimethoprim PET/CT Imaging to Evaluate Biodistribution and Kinetics in Human Subjects", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Bacterial Infections" ], "interventions": [ { "name": "11C-Trimethoprim", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Pennsylvania", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 16, "start_date": "2018-02-01", "completion_date": "2025-12-01", "has_results": false, "last_update_posted_date": "2026-01-23", "last_synced_at": "2026-10-19T16:29:44.947Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT03424525" } ] }