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GILEAD SCIENCES SL

🇺🇸United States
Ownership
-
Established
1994-01-01
Employees
-
Market Cap
$95.8B
Website
http://www.gilead.com/about/worldwide-operations/europe/spain

Clinical Trials

729

Active:29
Completed:501

Trial Phases

5 Phases

Phase 1:167
Phase 2:233
Phase 3:225
+2 more phases

Drug Approvals

2

FDA:2

Drug Approvals

Sunlenca

Approval Date
Oct 2, 2023
FDA

TRODELVY

Approval Date
Feb 9, 2023
FDA

Clinical Trials

Distribution across different clinical trial phases (681 trials with phase data)• Click on a phase to view related trials

Phase 2
233 (34.2%)
Phase 3
225 (33.0%)
Phase 1
167 (24.5%)
Phase 4
39 (5.7%)
Not Applicable
16 (2.3%)
phase_2_3
1 (0.1%)

Study of GS-5319 in Adults With Solid Tumors

Not Applicable
Not yet recruiting
Conditions
Advanced Solid Tumor
Interventions
Drug: GS-5319
First Posted Date
2025-08-17
Last Posted Date
2025-08-17
Lead Sponsor
Gilead Sciences
Target Recruit Count
178
Registration Number
NCT07128303

Study of GS-1219 in Participants With HIV-1

Not Applicable
Not yet recruiting
Conditions
HIV-1-infection
Interventions
Drug: BVY
Drug: Standard of Care
First Posted Date
2025-08-11
Last Posted Date
2025-08-11
Lead Sponsor
Gilead Sciences
Target Recruit Count
30
Registration Number
NCT07115368

Study of GS-4321 in Healthy Participants and Participants With Chronic Hepatitis Delta Virus

Not Applicable
Not yet recruiting
Conditions
Chronic Hepatitis Delta
Interventions
Drug: GS-4321
Drug: GS-4321 Placebo
First Posted Date
2025-07-31
Last Posted Date
2025-07-31
Lead Sponsor
Gilead Sciences
Target Recruit Count
80
Registration Number
NCT07096193

Study of Bictegravir/Emtricitabine/Tenofovir Alafenamide in Newborns Exposed to HIV

Not Applicable
Not yet recruiting
Conditions
HIV-1-infection
Interventions
Drug: B/F/TAF
First Posted Date
2025-07-09
Last Posted Date
2025-07-09
Lead Sponsor
Gilead Sciences
Target Recruit Count
16
Registration Number
NCT07055451

Study of Lenacapavir as a Once-Yearly Injection for HIV Pre-exposure Prophylaxis (PrEP)

Not Applicable
Not yet recruiting
Conditions
HIV Pre-exposure Prophylaxis
Interventions
First Posted Date
2025-07-02
Last Posted Date
2025-07-10
Lead Sponsor
Gilead Sciences
Target Recruit Count
300
Registration Number
NCT07047716
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News

Gilead Sciences Settles Patent Dispute with Laurus Labs Over HIV Drug Tenofovir

Gilead Sciences filed a patent infringement lawsuit against Laurus Labs in 2018 over generic versions of tenofovir disoproxil fumarate (TDF), a cornerstone HIV and hepatitis B treatment.

Geron Appoints Harout Semerjian as CEO to Drive RYTELO Expansion and Late-Stage Pipeline

Geron Corporation has appointed Harout Semerjian as President and CEO effective August 7, 2025, bringing over 30 years of hematology and oncology experience from leadership roles at Novartis, Ipsen, and GlycoMimetics.

Gilead's HIV Prevention Drug Yeztugo Exceeds Launch Expectations, Projected to Reach $5 Billion by 2031

Gilead Sciences' HIV prevention drug Yeztugo is performing "well ahead of expectations" following its recent US and European launch, with unaided awareness reaching 72% compared to typical industry launch levels.

FDA Approves Expanded Biktarvy Indication for HIV Treatment-Experienced Patients Restarting Therapy

The FDA has approved a new indication for Biktarvy to treat HIV patients with treatment history who are not virologically suppressed and are restarting antiretroviral therapy.

ViiV Healthcare Expands Generic License for Long-Acting HIV Treatment to 133 Countries

ViiV Healthcare has expanded its voluntary licensing agreement with the Medicines Patent Pool to allow generic production of cabotegravir for HIV treatment in 133 countries, including all low-income and Sub-Saharan African nations.

Arcus Biosciences' CD73 Inhibitor Quemliclustat Receives FDA Orphan Drug Designation for Pancreatic Cancer

Arcus Biosciences announced that quemliclustat, an investigational small-molecule CD73 inhibitor, received FDA orphan drug designation for treating pancreatic cancer.

Gilead Sciences Advances Sacituzumab Govitecan Studies Across Multiple Cancer Types

Gilead Sciences is conducting two clinical studies evaluating sacituzumab govitecan-hziy for advanced triple-negative breast cancer and various solid tumors including cervical cancer.

Assembly Biosciences Initiates Phase 1b Trial of Long-Acting HSV Helicase-Primase Inhibitor ABI-1179

Assembly Biosciences has dosed the first participant in the Phase 1b portion of its clinical trial evaluating ABI-1179, a long-acting herpes simplex virus helicase-primase inhibitor for recurrent genital herpes.

FDA Maintains Record-Breaking Approval Pace Despite Organizational Upheaval, Highlighting Three Breakthrough Therapies

The FDA has approved 84 drugs in 2025 so far, marking the second-highest total for this period despite major organizational changes including 3,500 staff layoffs.

Assembly Biosciences' ABI-4334 Shows Potent Antiviral Activity in Phase 1b Chronic Hepatitis B Trial

Assembly Biosciences reported positive Phase 1b results for ABI-4334, a next-generation capsid assembly modulator, showing potent antiviral activity against chronic hepatitis B virus infection.

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