Gilead Sciences
Gilead Sciences sponsors 504 registered US clinical trials on ClinicalTrials.gov, 26 of them currently recruiting, and 346 completed. 164 of these trials are in Phase 3-4 (later-stage) and 317 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is HIV-1-infection, with 20 trials.
Trial Pipeline
504 total, page 9 of 11
Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Patients With Cystic Fibrosis and Chronic Burkholderia Species Infection
NCT01059565
Dose-Ranging Study of Sofosbuvir in Combination With Pegylated Interferon and Ribavirin in Treatment Naïve GT 1 HCV Patients
NCT01054729
Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of MBX-2982 Administered Daily for 4 Weeks as Monotherapy in Patients With Type 2 Diabetes
NCT01035879
Rollover Protocol Continued Access to Emtricitabine/Tenofovir Disoproxil Fumarate for Adults in United States
NCT00936715
ARTEMIS-PH - Study of Ambrisentan in Subjects With Pulmonary Hypertension Associated With Idiopathic Pulmonary Fibrosis
NCT00879229
Safety and Efficacy of Cobicistat-boosted Atazanavir Compared to Ritonavir-boosted Atazanavir in Combination With Emtricitabine/Tenofovir Disoproxil Fumarate in HIV-1 Infected, Antiretroviral Treatment-Naive Adults
NCT00892437
Efficacy and Safety Study of GS-9450 Treatment for 6 Months in Patients With Chronic Hepatitis C Virus Infection
NCT00874796
Study of the Safety and Efficacy of Stribild Versus Atripla in Human Immunodeficiency Virus, Type 1 (HIV-1) Infected, Antiretroviral Treatment-Naive Adults
NCT00869557
Study of Cicletanine for Pulmonary Arterial Hypertension (PAH)
NCT00832507
Study of Ranexa in Patients With Coronary Artery Disease and Painful Polyneuropathy
NCT00832572
Evaluation of Tenofovir Disoproxil Fumarate in Adolescents With Chronic Hepatitis B Infection
NCT00734162
Evaluation of the Quality of Life Questionnaire-Bronchiectasis (QOL-B) in Patients With Bronchiectasis
NCT00805025
(ARTEMIS-IPF) Randomized, Placebo-Controlled Study to Evaluate Safety and Effectiveness of Ambrisentan in IPF
NCT00768300
Evaluate Safety and Effectiveness of MBX-102 in Type 2 Diabetes Patients With Poor Glycemic Control on Metformin
NCT00814372
Study of Ambrisentan in Participants With Pulmonary Hypertension
NCT00777920
Study Evaluating Fosfomycin/Tobramycin for Inhalation in Cystic Fibrosis Patients With Pseudomonas Aeruginosa Lung Infection
NCT00794586
Safety, Tolerability, and Antiviral Activity of 24 or 48 Weeks of GS-9190 in Combination With Peginterferon Alfa 2a and Ribavirin for the Treatment of Genotype-1 Chronic HCV Infection
NCT00743795
Tenofovir Disoproxil Fumarate (Tenofovir DF) Versus Emtricitabine/Tenofovir DF in Subjects Resistant to Lamivudine
NCT00737568
Safety, Tolerability, Pharmacokinetics and Activity of GS-9450 in Adults With Non-Alcoholic Steatohepatitis (NASH)
NCT00740610
Phase I/II Study of Different Doses and Dose Schedules of Milatuzumab (hLL1) in CLL
NCT00603668
Aztreonam for Inhalation Solution vs Tobramycin Inhalation Solution in Patients With Cystic Fibrosis & Pseudomonas Aeruginosa
NCT00757237
A Study to Evaluate Tenofovir Disoproxil Fumarate (DF) in Asian-American Adults With Chronic Hepatitis B Infection
NCT00736190
Safety and Efficacy Study of Switching From Epzicom to Truvada
NCT00724711
Multicenter, Randomized, Double-Blind, Double-Dummy, Phase 3 Study of the Safety and Efficacy of Elvitegravir Versus Raltegravir
NCT00708162
Dose Escalation Study of CAL-101 in Select Relapsed or Refractory Hematologic Malignancies
NCT00710528
Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Patients With Cystic Fibrosis, Mild Lung Disease, and P. Aeruginosa
NCT00712166
Study of Add-on Ambrisentan Therapy to Background Phosphodiesterase Type-5 Inhibitor (PDE5i) Therapy in Pulmonary Arterial Hypertension (ATHENA-1)
NCT00617305
Evaluation of the Safety, Tolerability, Pharmacokinetics, and Activity of GS-9450 in Subjects With Chronic HCV
NCT00725803
Safety Study of Tecadenoson to Treat Atrial Fibrillation
NCT00713401
Ph I/II Study of Subcutaneously Administered Veltuzumab (hA20) in NHL and CLL
NCT00546793
Safety and Efficacy Study of Different Doses of 90Y-hPAM4 Combined With Gemcitabine in Pancreatic Cancer
NCT00603863
An Open-label, Multi-center Study Evaluating the Validity, Reliability, and Responsiveness of a New Female-specific Angina Questionnaire in Women With Chronic Angina Treated With Ranolazine Extended-release Tablets (CVT 3041)
NCT00644332
Study of Veltuzumab (hA20) at Different Doses in Patients With ITP
NCT00547066
Truvada Versus Truvada Plus Hepatitis B Immunoglobulin (HBIg) in Prevention of Chronic Hepatitis B Recurrence Post Liver Transplant
NCT00507689
Fanconi Syndrome Due to ARVs in HIV-Infected Persons
NCT00499187
A Study to Compare Tenofovir DF Versus the Combination of Emtricitabine Plus Tenofovir DF for the Treatment of Chronic Hepatitis B in Patients With Normal Alanine Aminotransferase (ALT)
NCT00507507
Safety and Effectiveness Study of an Experimental Topical Ointment (GS-9191) for the Treatment of Genital Warts
NCT00499967
Safety and Benefit of MBX-8025 With and Without Commonly Used Statins in Moderately Overweight Patients With High Cholesterol
NCT00701883
A Trial of GS-9219 in Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin's Lymphoma (NHL) or Multiple Myeloma (MM)
NCT00499239
DORADO-AC-EX - A Long-Term Safety Extension Study to the Phase 3 DORADOC-AC Study (Protocol DAR-312) of Darusentan in Resistant Hypertension
NCT00389675
Safety of EVG+RTV Administered With Other Antiretroviral Agents for the Treatment of HIV-1 Infection
NCT00445146
Phase Ib Study of SC Milatuzumab in SLE
NCT01845740
Phase I/II Study of hLL1 in Multiple Myeloma
NCT00421525
Safety and Efficacy of Switching From Stavudine or Zidovudine to Tenofovir DF in HIV-1 Infected Children
NCT00528957
Safety and Tolerability Study of MBX-2044 in Patients With Type 2 Diabetes
NCT00422487
DORADO-AC - Optimized Doses of Darusentan as Compared to an Active Control in Resistant Hypertension
NCT00389779
DORADO-EX: Long-Term Safety Extension Study to the Phase 3 DORADO Study (Protocol DAR-311) of Darusentan in Resistant Hypertension
NCT00353574
Safety and Efficacy Study of Ambrisentan in Subjects With Pulmonary Hypertension
NCT00380068
Single Tablet Regimen (STR) Simplification Study for HIV-1 Infected Patients
NCT00365612
DORADO - Fixed Doses of Darusentan as Compared to Placebo in Resistant Hypertension
NCT00330369
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 134 |
| Phase 2 | 183 |
| Phase 3 | 150 |
| Phase 4 | 14 |
What the Pipeline for Gilead Sciences Shows
According to the ClinicalTrials.gov registry, Gilead Sciences is linked to 504 US clinical trials across every stage of research activity. Of those, 26 studies are currently recruiting, about 5% of the sponsor's indexed portfolio, and 346 are already marked complete, representing roughly 69% of the total.
The phase mix for Gilead Sciences reports 164 late-stage studies (Phase 3 and Phase 4 combined) and 317 earlier-phase studies (Phase 1 and Phase 2).
The top therapeutic focus area indexed for Gilead Sciences is HIV-1-infection with 20 linked trials, and 9 other condition areas appear in the top list above.
How to read these pipeline numbers
Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.
A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.
That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.