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GS-7340

Phase 1

Chronic Hepatitis B | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Oct 23, 2018

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment51

FDA Designations

No designations recorded

Clinical trial landscape

GS-7340 · 1 trial · 1 indication

Phase 1 1
NCT01671787A Phase 1b Study Assessing GS-7340 in Treatment-Naive Adults With Chronic Hepatitis BChronic Hepatitis B
COMPLETED51 Analytics
PHASE1COMPLETED
A Phase 1b Study Assessing GS-7340 in Treatment-Naive Adults With Chronic Hepatitis B
Chronic Hepatitis BUnlock trial analytics

Study Endpoints

Primary Endpoints

Change in serum hepatitis B virus (HBV) DNA
Up to Week 4

Time-weighted average change from baseline through Week 4 (DAVG4) in serum HBV DNA (log10 IU/mL) for GS-7340 8-, 25-, 40 and 120-mg.

Secondary Endpoints

Change in HBV DNA for tenofovir disoproxil fumarate (TDF)
Up to Week 4
Change in HBV DNA of GS-7340 through 28 days of therapy
Up to week 4
Pharmacokinetics (PK) of GS-7340 and/or tenofovir (TVF) following single and multiple doses of GS-7340 and TDF
Up to week 4
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
GS-7340 8mgEXPERIMENTALAfter Screening procedures, eligible subjects will be randomized 1:1:1:1:1 to receive either open-label GS-7340 8, 25, 40, or 120 mg (3 x 40 mg), or open-label TDF 300 mg for 28 days.
GS-7340 25mgEXPERIMENTALAfter Screening procedures, eligible subjects will be randomized 1:1:1:1:1 to receive either open-label GS-7340 8, 25, 40, or 120 mg (3 x 40 mg), or open-label TDF 300 mg for 28 days.
GS-7340 40mgEXPERIMENTALAfter Screening procedures, eligible subjects will be randomized 1:1:1:1:1 to receive either open-label GS-7340 8, 25, 40, or 120 mg (3 x 40 mg), or open-label TDF 300 mg for 28 days.
GS-7340 120mgEXPERIMENTALAfter Screening procedures, eligible subjects will be randomized 1:1:1:1:1 to receive either open-label GS-7340 8, 25, 40, or 120 mg (3 x 40 mg), or open-label TDF 300 mg for 28 days.
Tenofovir disoproxil fumarate 300mgEXPERIMENTALAfter Screening procedures, eligible subjects will be randomized 1:1:1:1:1 to receive either open-label GS-7340 8, 25, 40, or 120 mg (3 x 40 mg), or open-label TDF 300 mg for 28 days.

Interventions

NameTypeDescription
GS-7340DRUGSubjects are randomized to receive one of four different doses of GS-7340 over 28 days of therapy.
Tenofovir disoproxil fumarateDRUGSubjects will receive 300mg of Tenofovir disoproxil fumarate (TDF) over 28 days of therapy
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites19

Inclusion Criteria: * Must be between 18 and 65 years of age * Must have Screening plasma HBV DNA ≥ 2x10\^3 IU/mL * Must have chronic HBV infection for at least 6 months * Must have estimated creatinine clearance (CLCr) ≥ 70 mL/min * Not pregnant or nursing * Women must be of non-childbearing poten...

Countries:United StatesAustraliaCanadaNew ZealandUnited Kingdom
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Frequently asked questions about GS-7340

What is GS-7340 used for?

GS-7340 is an investigational small molecule being developed for the treatment of chronic Hepatitis B. It is currently in Phase 1 clinical development and has not been approved by the FDA. The drug is being studied in treatment-naive adults with chronic Hepatitis B.

Who makes GS-7340?

GS-7340 is being developed by Gilead Sciences, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol GILD. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with chronic Hepatitis B.

What phase is GS-7340 in?

GS-7340 is in Phase 1 clinical development. A Phase 1b study of the drug in treatment-naive adults with chronic Hepatitis B has been completed. The drug remains investigational and is not yet approved for commercial use.

What clinical trials is GS-7340 in?

GS-7340 has been studied in a Phase 1b clinical trial with the identifier NCT01671787. This trial assessed the drug in treatment-naive adults with chronic Hepatitis B and enrolled 51 participants across the United States, Australia, Canada, New Zealand, and the United Kingdom. The trial has been completed.

Is GS-7340 the same as tenofovir alafenamide?

GS-7340 is an investigational small molecule for chronic Hepatitis B. It is being developed by Gilead Sciences and has been evaluated in a completed Phase 1b trial. No alternative names for the drug have been established in the available information.