{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cobicistat", "query": { "intervention": "Cobicistat" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 88, "total_pages": 9, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cobicistat&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-02T15:07:24.384Z", "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": "NCT01108510", "title": "Safety and Efficacy of COBI-boosted Atazanavir Versus Ritonavir-boosted Atazanavir Each Administered With Emtricitabine/Tenofovir Disoproxil Fumarate in HIV-1 Infected, Antiretroviral Treatment-Naive Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV", "HIV Infections" ], "interventions": [ { "name": "COBI", "type": "DRUG" }, { "name": "RTV", "type": "DRUG" }, { "name": "ATV", "type": "DRUG" }, { "name": "FTC/TDF", "type": "DRUG" }, { "name": "COBI placebo", "type": "DRUG" }, { "name": "RTV 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": 698, "start_date": "2010-04", "completion_date": "2015-04", "has_results": true, "last_update_posted_date": "2016-05-23", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 64, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 42 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Long Beach", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01108510" }, { "nct_id": "NCT01968551", "title": "Phase 3 Open-Label Study to Evaluate Switching From Optimized Stable Antiretroviral Regimens Containing Darunavir to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) Fixed Dose Combination (FDC) Plus Darunavir (DRV) in Treatment Experienced HIV-1 Positive Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1", "HIV Infections", "Acquired Immunodeficiency Syndrome" ], "interventions": [ { "name": "E/C/F/TAF", "type": "DRUG" }, { "name": "DRV", "type": "DRUG" }, { "name": "Baseline DRV- containing ARV regimen", "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": 158, "start_date": "2013-09-03", "completion_date": "2016-07-09", "has_results": true, "last_update_posted_date": "2018-11-16", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 56, "location_summary": "Phoenix, Arizona • Beverly Hills, California • Hayward, California + 43 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Hayward", "state": "California" }, { "city": "Long Beach", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01968551" }, { "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": "2026-09-02T15:07:24.384Z", "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": "NCT02661373", "title": "First-in-Human Study of an Oral Plasmodium Falciparum Plasma Membrane Protein Inhibitor", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Malaria" ], "interventions": [ { "name": "SJ733", "type": "DRUG" }, { "name": "Cobicistat", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "St. Jude Children's Research Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "18 Years to 55 Years" }, "enrollment_count": 44, "start_date": "2016-03-01", "completion_date": "2018-03-09", "has_results": false, "last_update_posted_date": "2019-01-02", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 1, "location_summary": "Memphis, Tennessee", "locations": [ { "city": "Memphis", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT02661373" }, { "nct_id": "NCT03227861", "title": "A Study to Evaluate the Efficacy and Safety of (D/C/F/TAF) Once Daily Fixed Dose Combination (FDC) Regimen in Newly Diagnosed, Antiretroviral Treatment-naive Human Immunodeficiency Virus Type 1 (HIV-1) Infected Participants Receiving Care in a Test and Treat Model of Care", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "HIV-1" ], "interventions": [ { "name": "DRV 800 mg + COBI 150 mg + FTC 200 mg + TAF 10 mg FDC", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Janssen Scientific Affairs, LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 109, "start_date": "2017-07-31", "completion_date": "2019-09-04", "has_results": true, "last_update_posted_date": "2025-02-04", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 16, "location_summary": "Phoenix, Arizona • Bakersfield, California • Los Angeles, California + 12 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Bakersfield", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Ft. Pierce", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT03227861" }, { "nct_id": "NCT03717129", "title": "Analysis of Crushed and Whole Tablet Genvoya", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Healthy Volunteers" ], "interventions": [ { "name": "Genvoya Oral dose", "type": "DRUG" }, { "name": "Genvoya Crushed Dose", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 12, "start_date": "2019-04-15", "completion_date": "2021-11-01", "has_results": true, "last_update_posted_date": "2023-01-31", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT03717129" }, { "nct_id": "NCT01363011", "title": "Cobicistat-containing Highly Active Antiretroviral Regimens in HIV-1 Infected Patients With Mild to Moderate Renal Impairment", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Acquired Immunodeficiency Syndrome", "HIV Infections" ], "interventions": [ { "name": "E/C/F/TDF", "type": "DRUG" }, { "name": "COBI", "type": "DRUG" }, { "name": "ATV", "type": "DRUG" }, { "name": "DRV", "type": "DRUG" }, { "name": "NRTI", "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": 106, "start_date": "2011-05", "completion_date": "2015-02", "has_results": true, "last_update_posted_date": "2016-05-02", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 34, "location_summary": "Phoenix, Arizona • Little Rock, Arkansas • Beverly Hills, California + 24 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01363011" }, { "nct_id": "NCT01721109", "title": "Pharmacokinetics, Safety, and Efficacy of Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Disoproxil Fumarate Single Tablet Regimen (STR) in Adolescents", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Acquired Immunodeficiency Syndrome", "HIV Infections" ], "interventions": [ { "name": "EVG/COBI/FTC/TDF", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Years", "maximum_age": "17 Years", "sex": "ALL", "summary": "12 Years to 17 Years" }, "enrollment_count": 50, "start_date": "2012-12-06", "completion_date": "2018-01-29", "has_results": true, "last_update_posted_date": "2018-08-17", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 7, "location_summary": "Oakland, California • Tampa, Florida • Chicago, Illinois + 4 more", "locations": [ { "city": "Oakland", "state": "California" }, { "city": "Tampa", "state": "Florida" }, { "city": "Chicago", "state": "Illinois" }, { "city": "New York", "state": "New York" }, { "city": "The Bronx", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT01721109" }, { "nct_id": "NCT04388904", "title": "Rapid Reinitiation of a Single Tablet Antiretroviral Therapy Using Symtuza® in HIV-1 Infected Treatment-Experienced Patients Off Therapy. (ReSTART)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "HIV-1-infection" ], "interventions": [ { "name": "Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (FDC)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "The Crofoot Research Center, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 75, "start_date": "2021-09-01", "completion_date": "2024-04-05", "has_results": false, "last_update_posted_date": "2024-04-26", "last_synced_at": "2026-09-02T15:07:24.384Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04388904" }, { "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": "2026-09-02T15:07:24.384Z", "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" } ] }