{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tenofovir%2C+Emtricitabine%2C+Atazanavir%2C+Ritonavir", "query": { "intervention": "Tenofovir, Emtricitabine, Atazanavir, Ritonavir" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 45, "total_pages": 5, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tenofovir%2C+Emtricitabine%2C+Atazanavir%2C+Ritonavir&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-10T04:53:39.630Z", "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": "NCT00552240", "title": "Nevirapine vs. Atazanavir Boosted With Ritonavir on a Background of Truvada in Human Immunodeficiency Virus (HIV) Infected Naive Patients (NEwArT)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "HIV Infections" ], "interventions": [ { "name": "tenofovir DF 300 mg QD", "type": "DRUG" }, { "name": "emtricitabine 200 mg QD", "type": "DRUG" }, { "name": "Nevirapine 200 mg BID", "type": "DRUG" }, { "name": "Atazanavir 300 mg", "type": "DRUG" }, { "name": "Ritonavir 100 mg", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Boehringer Ingelheim", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 154, "start_date": "2007-09", "completion_date": null, "has_results": true, "last_update_posted_date": "2014-01-27", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 19, "location_summary": "Beverly Hills, California • Los Angeles, California • Denver, Colorado + 15 more", "locations": [ { "city": "Beverly Hills", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Denver", "state": "Colorado" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Fort Lauderdale", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00552240" }, { "nct_id": "NCT00757783", "title": "Changes in Triglyceride and Other Lipids (Levels of Fats Found in Blood) When Taking Darunavir Compared to Atazanavir in HIV-infected Patients That Have Never Received Treatment", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "HIV" ], "interventions": [ { "name": "ritonavir", "type": "DRUG" }, { "name": "darunavir", "type": "DRUG" }, { "name": "emtricitabine [FTC]/tenofovir [TDF]", "type": "DRUG" }, { "name": "atazanavir", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Tibotec, Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "18 Years to 99 Years" }, "enrollment_count": 68, "start_date": "2008-10", "completion_date": "2012-07", "has_results": true, "last_update_posted_date": "2015-12-30", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 15, "location_summary": "Los Angeles, California • Glastonbury, Connecticut • Washington D.C., District of Columbia + 12 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Glastonbury", "state": "Connecticut" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Fort Lauderdale", "state": "Florida" }, { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00757783" }, { "nct_id": "NCT01475838", "title": "Study to Evaluate Switching From Regimens Consisting of a Ritonavir-boosted Protease Inhibitor Plus Emtricitabine/Tenofovir Fixed-Dose Combination to the Elvitegravir/Cobicistat/Emtricitabine/Tenofovir DF Single-Tablet Regimen in Virologically Suppressed, HIV-1 Infected Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Acquired Immunodeficiency Syndrome", "HIV Infections" ], "interventions": [ { "name": "PI", "type": "DRUG" }, { "name": "RTV", "type": "DRUG" }, { "name": "FTC/TDF", "type": "DRUG" }, { "name": "Stribild", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 438, "start_date": "2011-11", "completion_date": "2014-12", "has_results": true, "last_update_posted_date": "2016-06-08", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 45, "location_summary": "Phoenix, Arizona • Beverly Hills, California • Hayward, California + 28 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Hayward", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01475838" }, { "nct_id": "NCT01910402", "title": "A Study to Determine Safety and Efficacy of Dolutegravir/Abacavir/Lamivudine (DTG/ABC/3TC) in Human Immunodeficiency Virus (HIV)-1 Infected Antiretroviral Therapy (ART) Naïve Women (ARIA)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Infection, Human Immunodeficiency Virus", "HIV Infections" ], "interventions": [ { "name": "Dolutegravir/abacavir/lamivudine FDC", "type": "DRUG" }, { "name": "Atazanavir", "type": "DRUG" }, { "name": "Ritonavir", "type": "DRUG" }, { "name": "Tenofovir/emtricitabine FDC", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "ViiV Healthcare", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 499, "start_date": "2013-08-22", "completion_date": "2022-08-18", "has_results": true, "last_update_posted_date": "2024-02-20", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 37, "location_summary": "Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 31 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Bakersfield", "state": "California" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Ft. Pierce", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT01910402" }, { "nct_id": "NCT00074581", "title": "Preventing Sexual Transmission of HIV With Anti-HIV Drugs", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV Infections" ], "interventions": [ { "name": "Atazanavir", "type": "DRUG" }, { "name": "Didanosine", "type": "DRUG" }, { "name": "Efavirenz", "type": "DRUG" }, { "name": "Emtricitabine/Tenofovir disoproxil fumarate", "type": "DRUG" }, { "name": "Lamivudine", "type": "DRUG" }, { "name": "Lopinavir/Ritonavir", "type": "DRUG" }, { "name": "Nevirapine", "type": "DRUG" }, { "name": "Stavudine", "type": "DRUG" }, { "name": "Tenofovir disoproxil fumarate", "type": "DRUG" }, { "name": "Zidovudine/Lamivudine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 3526, "start_date": "2005-02", "completion_date": "2015-05", "has_results": true, "last_update_posted_date": "2021-11-05", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00074581" }, { "nct_id": "NCT00827112", "title": "A Pilot Study Of A Novel Treatment Regimen, Maraviroc + Ritonavir Boosted Atazanavir, In Treatment Naive HIV-Infected Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Human Immunodeficiency Virus-1" ], "interventions": [ { "name": "maraviroc", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "ViiV Healthcare", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "16 Years", "maximum_age": null, "sex": "ALL", "summary": "16 Years and older" }, "enrollment_count": 129, "start_date": "2009-03", "completion_date": "2011-07", "has_results": true, "last_update_posted_date": "2012-06-15", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 27, "location_summary": "Los Angeles, California • Norwalk, Connecticut • Washington D.C., District of Columbia + 16 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Norwalk", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT00827112" }, { "nct_id": "NCT00768989", "title": "Phase IIB Pilot of Atazanavir + Raltegravir", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "HIV" ], "interventions": [ { "name": "Atazanavir", "type": "DRUG" }, { "name": "Raltegravir", "type": "DRUG" }, { "name": "Ritonavir", "type": "DRUG" }, { "name": "Tenofovir/Emtricitabine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bristol-Myers Squibb", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 167, "start_date": "2008-11", "completion_date": "2010-05", "has_results": true, "last_update_posted_date": "2012-02-24", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 9, "location_summary": "Phoenix, Arizona • New Haven, Connecticut • Washington D.C., District of Columbia + 5 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "New Haven", "state": "Connecticut" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Orlando", "state": "Florida" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00768989" }, { "nct_id": "NCT00224445", "title": "Boosted Atazanavir and Truvada Given Once-Daily - BATON Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "HIV Infections" ], "interventions": [ { "name": "Truvada", "type": "DRUG" }, { "name": "Atazanavir", "type": "DRUG" }, { "name": "Ritonavir", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 100, "start_date": "2005-09", "completion_date": "2007-01", "has_results": false, "last_update_posted_date": "2013-01-10", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 1, "location_summary": "Foster City, California", "locations": [ { "city": "Foster City", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00224445" }, { "nct_id": "NCT02469246", "title": "Switch Study to Evaluate F/TAF in HIV-1 Infected Adults Who Are Virologically Suppressed on Regimens Containing ABC/3TC", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1 Infection" ], "interventions": [ { "name": "F/TAF", "type": "DRUG" }, { "name": "ABC/3TC", "type": "DRUG" }, { "name": "ABC/3TC Placebo", "type": "DRUG" }, { "name": "F/TAF Placebo", "type": "DRUG" }, { "name": "3rd ARV agent", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 567, "start_date": "2015-06-29", "completion_date": "2019-03-13", "has_results": true, "last_update_posted_date": "2019-10-25", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 34, "location_summary": "Phoenix, Arizona • Beverly Hills, California • La Jolla, California + 26 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Beverly Hills", "state": "California" }, { "city": "La Jolla", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02469246" }, { "nct_id": "NCT00955968", "title": "IMPAACT 1077HS: Examining Benefits of HAART Continuation in Postpartum Women", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "HIV Infection" ], "interventions": [ { "name": "Highly active antiretroviral therapy (HAART)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "International Maternal Pediatric Adolescent AIDS Clinical Trials Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 1653, "start_date": "2010-01-01", "completion_date": "2016-08-31", "has_results": true, "last_update_posted_date": "2023-08-14", "last_synced_at": "2026-10-10T04:53:39.630Z", "location_count": 26, "location_summary": "Alhambra, California • Los Angeles, California • San Diego, California + 20 more", "locations": [ { "city": "Alhambra", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "Torrance", "state": "California" }, { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT00955968" } ] }