{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=atazanavir%2Fcobicistat", "query": { "intervention": "atazanavir/cobicistat" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 23, "total_pages": 3, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=atazanavir%2Fcobicistat&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-02T13:29:13.101Z", "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": "NCT02269917", "title": "Study to Evaluate Efficacy and Safety of Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) Regimen Versus Boosted Protease Inhibitor (bPI) Along With Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF) Regimen in Virologically-Suppressed, HIV-1 Infected Participants", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Human Immunodeficiency Virus Type 1" ], "interventions": [ { "name": "D/C/F/TAF", "type": "DRUG" }, { "name": "Boosted Protease Inhibitor (bPI)", "type": "DRUG" }, { "name": "FTC/TDF", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Janssen R&D Ireland", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1149, "start_date": "2015-03", "completion_date": "2020-10", "has_results": true, "last_update_posted_date": "2021-12-09", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 38, "location_summary": "Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 35 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Bakersfield", "state": "California" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Long Beach", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02269917" }, { "nct_id": "NCT05236738", "title": "A Study to Compare the Drug Levels of Atazanavir and Cobicistat Between the Coadministration of Age-Appropriate Mini-Tablet Formulations and the Coadministration of the Individual Reference Products in Healthy Adults Under Fed Conditions", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Healthy Participants" ], "interventions": [ { "name": "Atazanavir", "type": "DRUG" }, { "name": "Cobicistat", "type": "DRUG" }, { "name": "Atazanavir/Cobicistat Mini-tablet", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bristol-Myers Squibb", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "ALL", "summary": "18 Years to 49 Years" }, "enrollment_count": 42, "start_date": "2022-05-13", "completion_date": "2022-07-26", "has_results": false, "last_update_posted_date": "2022-10-31", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 1, "location_summary": "Miami, Florida", "locations": [ { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT05236738" }, { "nct_id": "NCT03631732", "title": "Study to Evaluate Switching From a Regimen of Two Nucleos(t)Ide Reverse Transcriptase Inhibitors (NRTI) Plus a Third Agent to a Fixed Dose Combination (FDC) of Bictegravir/Emtricitabine/Tenofovir Alafenamide (B/F/TAF), in Virologically-Suppressed, HIV-1 Infected African American Participants", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1 Infection" ], "interventions": [ { "name": "B/F/TAF", "type": "DRUG" }, { "name": "NRTIs", "type": "DRUG" }, { "name": "Third 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": 496, "start_date": "2018-08-28", "completion_date": "2020-08-19", "has_results": true, "last_update_posted_date": "2021-09-05", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 82, "location_summary": "Birmingham, Alabama • Mobile, Alabama • Los Angeles, California + 53 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03631732" }, { "nct_id": "NCT01837719", "title": "Bioequivalence Study of Individual Atazanavir and Cobicistat Compared With Atazanavir in Fixed-dose Combination With Cobicistat", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Human Immunodeficiency Virus Type 1 (HIV-1)" ], "interventions": [ { "name": "Atazanavir", "type": "DRUG" }, { "name": "Cobicistat", "type": "DRUG" }, { "name": "Atazanavir/Cobicistat FDC", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bristol-Myers Squibb", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "ALL", "summary": "18 Years to 49 Years" }, "enrollment_count": 64, "start_date": "2013-04", "completion_date": "2013-06", "has_results": true, "last_update_posted_date": "2014-08-29", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 1, "location_summary": "Austin, Texas", "locations": [ { "city": "Austin", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01837719" }, { "nct_id": "NCT02556268", "title": "Interaction With HIV Antiretroviral Agents", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "HIV-DDI" ], "interventions": [ { "name": "Riociguat (Adempas, BAY 63-2521)", "type": "DRUG" }, { "name": "ATRIPLA", "type": "DRUG" }, { "name": "COMPLERA", "type": "DRUG" }, { "name": "STRIBILD", "type": "DRUG" }, { "name": "TRIUMEQ", "type": "DRUG" }, { "name": "Antiretroviral protease inhibitor", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bayer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 40, "start_date": "2016-02-23", "completion_date": "2016-12-07", "has_results": false, "last_update_posted_date": "2017-12-06", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 2, "location_summary": "Orlando, Florida • Boston, Massachusetts", "locations": [ { "city": "Orlando", "state": "Florida" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02556268" }, { "nct_id": "NCT01106586", "title": "Study to Evaluate the Safety and Efficacy of Stribild Versus Ritonavir-Boosted Atazanavir Plus Truvada in Human Immunodeficiency Virus, Type 1 (HIV-1) Infected, Antiretroviral Treatment-Naive Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV", "HIV Infections" ], "interventions": [ { "name": "Stribild", "type": "DRUG" }, { "name": "ATV", "type": "DRUG" }, { "name": "Ritonavir", "type": "DRUG" }, { "name": "FTC/TDF", "type": "DRUG" }, { "name": "Stribild Placebo", "type": "DRUG" }, { "name": "ATV Placebo", "type": "DRUG" }, { "name": "RTV Placebo", "type": "DRUG" }, { "name": "FTC/TDF Placebo", "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": 708, "start_date": "2010-04", "completion_date": "2014-09", "has_results": true, "last_update_posted_date": "2015-11-11", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 86, "location_summary": "Phoenix, Arizona • Little Rock, Arkansas • Beverly Hills, California + 57 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Costa Mesa", "state": "California" }, { "city": "Denver", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01106586" }, { "nct_id": "NCT01967940", "title": "Efficacy of Tenofovir Alafenamide Versus Placebo Added to a Failing Regimen Followed by Treatment With Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide Plus Atazanavir in HIV-1 Positive, Antiretroviral Treatment-Experienced Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV", "HIV Infections", "Acquired Immunodeficiency Syndrome" ], "interventions": [ { "name": "TAF", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "E/C/F/TAF", "type": "DRUG" }, { "name": "Current failing ARV regimen", "type": "DRUG" }, { "name": "ATV", "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": 55, "start_date": "2013-10-25", "completion_date": "2017-07-31", "has_results": true, "last_update_posted_date": "2018-11-16", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 5, "location_summary": "Ft. Pierce, Florida • West Palm Beach, Florida • Wilton Manors, Florida + 2 more", "locations": [ { "city": "Ft. Pierce", "state": "Florida" }, { "city": "West Palm Beach", "state": "Florida" }, { "city": "Wilton Manors", "state": "Florida" }, { "city": "Winston-Salem", "state": "North Carolina" }, { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT01967940" }, { "nct_id": "NCT02605954", "title": "Safety and Efficacy of Switching From Regimens of ABC/3TC + a 3rd Agent to E/C/F/TAF Fixed-Dose Combination (FDC) in Virologically-Suppressed HIV 1 Infected Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1 Infection" ], "interventions": [ { "name": "E/C/F/TAF", "type": "DRUG" }, { "name": "ABC/3TC", "type": "DRUG" }, { "name": "Third Antiretroviral 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": 275, "start_date": "2015-11-18", "completion_date": "2018-01-24", "has_results": true, "last_update_posted_date": "2018-11-14", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 12, "location_summary": "Phoenix, Arizona • Los Angeles, California • Washington D.C., District of Columbia + 8 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Los Angeles", "state": "California" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Fort Lauderdale", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02605954" }, { "nct_id": "NCT02616029", "title": "Study to Evaluate Switching to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) Fixed Dose Combination (FDC) in Virologically-Suppressed HIV-1 Infected Adults Harboring the Archived Isolated NRTI Resistance Mutation M184V/M184I", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1 Infection" ], "interventions": [ { "name": "E/C/F/TAF", "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": 66, "start_date": "2015-12-17", "completion_date": "2019-07-11", "has_results": true, "last_update_posted_date": "2020-07-23", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 3, "location_summary": "Ft. Pierce, Florida • Orlando, Florida • West Palm Beach, Florida", "locations": [ { "city": "Ft. Pierce", "state": "Florida" }, { "city": "Orlando", "state": "Florida" }, { "city": "West Palm Beach", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02616029" }, { "nct_id": "NCT02652624", "title": "Safety and Efficacy of Switching to a FDC of B/F/TAF From E/C/F/TAF, E/C/F/TDF, or ATV+RTV+FTC/TDF in Virologically Suppressed HIV-1 Infected Women", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1 Infection" ], "interventions": [ { "name": "E/C/F/TAF", "type": "DRUG" }, { "name": "E/C/F/TDF", "type": "DRUG" }, { "name": "ATV", "type": "DRUG" }, { "name": "RTV", "type": "DRUG" }, { "name": "FTC/TDF", "type": "DRUG" }, { "name": "B/F/TAF", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "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": 472, "start_date": "2016-02-19", "completion_date": "2018-11-26", "has_results": true, "last_update_posted_date": "2020-03-04", "last_synced_at": "2026-10-02T13:29:13.101Z", "location_count": 29, "location_summary": "Stamford, Connecticut • Washington D.C., District of Columbia • Fort Lauderdale, Florida + 22 more", "locations": [ { "city": "Stamford", "state": "Connecticut" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Fort Lauderdale", "state": "Florida" }, { "city": "Ft. Pierce", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02652624" } ] }