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 10 of 11
Safety and Efficacy Study of Metaglidasen in Type 2 Diabetes in Patients Suboptimally Controlled on Insulin
NCT00353587
Study Comparing Tenofovir Disoproxil Fumarate (TDF), Emtricitabine (FTC)/TDF, and Entecavir (ETV) in the Treatment of Chronic HBV in Subjects With Decompensated Liver Disease.
NCT00298363
Treatment of Persistent Viremia (Virus in Blood) in Chronic Hepatitis B Subjects Already Receiving Adefovir Dipivoxil
NCT00307489
Ritonavir-Boosted GS-9137 vs. Ritonavir-Boosted Protease Inhibitor(s) in Combination With Background ART.
NCT00298350
Evaluation of Chronic HBV Patients w/Evidence of HBV Replication and Normal or Minimally Elevated Liver Transaminases.
NCT00263614
Boosted Atazanavir and Truvada Given Once-Daily - BATON Study
NCT00224445
Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Cystic Fibrosis (CF) Patients With Pseudomonas Aeruginosa (PA)
NCT00128492
A Study to Compare Tenofovir Disoproxil Fumarate Versus Adefovir Dipivoxil for the Treatment of HBeAg-Positive Chronic Hepatitis B
NCT00116805
International Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Cystic Fibrosis Patients With P. Aeruginosa
NCT00112359
A Study to Compare Tenofovir Disoproxil Fumarate Versus Adefovir Dipivoxil for the Treatment of HBeAg-Negative Chronic Hepatitis B
NCT00117676
Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Cystic Fibrosis Patients With P. Aeruginosa
NCT00104520
Metabolic Efficiency With Ranolazine for Less Ischemia in Non-ST Elevation Acute Coronary Syndromes
NCT00099788
Tenofovir DF (Disoproxil Fumarate) in Combination With Emtricitabine in HIV-1 Patients
NCT00106379
Study of hA20 (Humanized Anti-CD20) in Patients With CD20+ Non-Hodgkin's Lymphoma
NCT00285428
Safety and Efficacy Study of 90Y-hPAM4 at Different Doses
NCT00597129
Study of Epratuzumab (hLL2) in Patients With Waldenstrom's Macroglobulinemia
NCT00113802
Safety and Efficacy of Adefovir Dipivoxil in Children and Adolescents With Chronic Hepatitis B
NCT00095121
ADVANCE MPI 2: Study of Regadenoson Versus Adenoscan® in Patients Undergoing Myocardial Perfusion Imaging (MPI)
NCT00208312
PK Study of Tacrolimus and Cyclosporine When Co-Administered With Adefovir Dipivoxil in Post-Liver Transplant Patients
NCT00644761
ARIES - Ambrisentan in Patients With Moderate to Severe Pulmonary Arterial Hypertension (PAH)
NCT00091598
ADVANCE MPI 1: Study of Regadenoson Versus Adenoscan® in Patients Undergoing Myocardial Perfusion Imaging (MPI)
NCT00208299
Tenofovir Disoproxil Fumarate/Emtricitabine/Efavirenz Versus Combivir/Efavirenz in Antiretroviral-Naive HIV-1 Infected Subjects
NCT00112047
Enoximone Plus Extended-Release Metoprolol Succinate in Subjects With Advanced Chronic Heart Failure
NCT00077948
Aztreonam for Inhalation (AI) in Patients With Cystic Fibrosis & P. Aeruginosa Infection
NCT01055847
Evaluate Efficacy, Safety and PK of Adefovir Dipivoxil Liquid Suspension in Patients With Chronic Hepatitis B
NCT00071201
Study of 90Y-hLL2 to Treat Non-Hodgkin's Lymphoma
NCT00054834
Study of BSF 208075 Evaluating Exercise Capacity in Patients With Pulmonary Arterial Hypertension
NCT00046319
A Dose Escalation Study of Tenofovir Alafenamide in Treatment-Naive Patients
NCT00036634
Tenofovir Disoproxil Fumarate (TDF) in HIV-1 Patients Who Have Never Taken Anti-HIV Drugs
NCT00016588
Safety Study of hMN14 to Treat Either Colorectal or Breast Cancer
NCT00041652
Safety Study of 90Y-hMN14 to Treat Colorectal Cancer
NCT00040599
Safety Study of 90Y-hMN14 to Treat Pancreatic Cancer
NCT00041639
A Compassionate Use Study of Tenofovir Disoproxil Fumarate as Treatment for HIV Infection
NCT00002453
The Safety and Effectiveness of Adefovir Dipivoxil Plus Indinavir Combined With Zidovudine or Lamivudine or Stavudine in HIV-Infected Patients Who Have Not Taken Anti-HIV Drugs
NCT00002379
Safety and Effectiveness of Giving an Anti-HIV Drug Combination of Adefovir Dipivoxil Plus Didanosine Plus Efavirenz Plus Lamivudine Once Daily to HIV-Infected Patients
NCT00002234
The Safety and Effectiveness of Zidovudine Plus Adefovir in HIV-Infected Patients
NCT00002326
A Study on the Safety and Effectiveness of Adefovir Dipivoxil in Combination With Anti-HIV Therapy (HAART) in HIV-Positive Patients
NCT00002426
A Phase I/II Study of the Safety and Efficacy of Topical 1-(S)-(3-Hydroxy-2-Phosphonylmethoxypropyl)Cytosine Dihydrate (Cidofovir; HPMPC) in the Treatment of Refractory Mucocutaneous Herpes Simplex Disease in Patients With AIDS
NCT00002116
A Study of Adefovir Dipivoxil in HIV-Infected Patients Who Have Not Been Treated With Anti-HIV Drugs
NCT00002206
An Open-Label Study of the Safety and Efficacy of Cidofovir for the Treatment of Relapsing Cytomegalovirus Retinitis in Patients With AIDS
NCT00002142
The Safety and Effectiveness of Bis-POM PMEA in HIV-Infected Patients
NCT00002346
The Safety and Effectiveness of Cidofovir in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS
NCT00002437
Safety and Effectiveness of Giving Adefovir (Preveon) Plus Other Anti-HIV Drugs to HIV-Infected Patients Who Have Not Responded to Other Anti-HIV Drug Combinations
NCT00002398
Safety and Effectiveness of Giving Adefovir Dipivoxil Plus Abacavir Plus Efavirenz Plus Amprenavir to HIV-Infected Patients Who Have Failed to Respond to Previous Protease Inhibitor Treatment
NCT00002419
The Safety and Effectiveness of Cidofovir in the Treatment of Venereal Warts in HIV-Infected Patients
NCT00002327
A Phase II, Stratified, Randomized, Double-Blind, Multi-Center Study of the Safety and Efficacy of Adefovir Dipivoxil (ADF) at Two Dose Levels in Triple Combination Therapies With Protease Inhibitors (PI) and Nucleoside Reverse Transcriptase Inhibitors (RTI) for the Treatment of HIV-Infected Patient
NCT00002184
Safety and Effectiveness of Tenofovir Disoproxil Fumarate (Tenofovir DF) Plus Other Anti-HIV Drugs in HIV-Infected Patients
NCT00002450
Cidofovir as a Treatment for Herpes Simplex in Patients With AIDS
NCT00002181
A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Adefovir Dipivoxil When Added to Standard Antiretroviral Therapy for the Treatment of HIV-Infected Patients With CD4 Cell Counts >= 200/mm3
NCT00002161
Phase I Study of the Safety, Tolerance, and Pharmacokinetics of 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA; Adefovir Dipivoxil) in HIV-Infected Patients
NCT00002128
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.