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Sofosbuvir-Velpatasvir Drug Combination

Phase 1

Hepatitis C, Chronic | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Jan 1, 2025

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment11

FDA Designations

No designations recorded

Clinical trial landscape

Sofosbuvir-Velpatasvir Drug Combination · 1 trial · 1 indication

Phase 1 1
NCT04382404Treatment of Chronic Hepatitis C During Pregnancy With Sofosbuvir/VelpatasvirHepatitis C, Chronic
COMPLETED11 Analytics
PHASE1COMPLETED
Treatment of Chronic Hepatitis C During Pregnancy With Sofosbuvir/Velpatasvir
Hepatitis C, ChronicUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum Concentration of Velpatasvir in Maternal Plasma
Up to 9 weeks from initiation of treatment

Maximum concentration of Velpatasvir measured in maternal plasma samples. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation. At the 6-week visit, a single convenience blood sample was collected.

Maximum Concentration of Sofosbuvir in Maternal Plasma
Up to 9-weeks from initiation of treatment

Maximum concentration of Sofosbuvir measured in maternal plasma samples. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation. At the 6-week visit, a single convenience blood sample was collected.

Maximum Concentration of GS-331007 in Maternal Plasma
Up to 9 weeks from initiation of treatment

Maximum concentration of GS-331007, an inactive metabolite of Sofosbuvir, measured in maternal plasma samples. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation. At the 6-week visit, a single convenience blood sample was collected.

Area Under the Maternal Plasma Concentration Versus Time Curve of Velpatasvir
Up to 9 weeks from initiation of treatment

Area under the maternal plasma concentration of Velpatasvir versus time curve tau of the dosing interval. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation.

Area Under the Maternal Plasma Concentration Versus Time Curve of Sofosbuvir
Up to 9 weeks from initiation of treatment

Area under the maternal plasma concentration of Sofosbuvir versus time curve tau of the dosing interval. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation.

Area Under the Maternal Plasma Concentration Versus Time Curve of GS-331007
Up to 9 weeks from initiation of treatment

Area under the maternal plasma concentration of GS-331007 versus time curve tau of the dosing interval; GS-331007 is an inactive metabolite of Sofosbuvir. Plasma samples were obtained pre-dose and at 0.5-, 1-, 2-, 3-, 4-, 5-, 8-, and 12- and 24 hours post-dose at the 3- and 9-week visits after treatment initiation.

Secondary Endpoints

Intracellular Concentration of GS-461203 From Maternal Peripheral Blood Mononuclear Cells at 3 Weeks
Approximately 3 weeks from initiation of treatment
Intracellular Concentration of GS-461203 From Maternal Peripheral Blood Mononuclear Cells at 6 Weeks
Approximately 6 weeks from initiation of treatment
Intracellular Concentration of GS-461203 From Maternal Peripheral Blood Mononuclear Cells at 9 Weeks
Approximately 9 weeks from initiation of treatment
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Sofosbuvir-VelpatasvirEXPERIMENTALSofosbuvir-Velpatasvir

Interventions

NameTypeDescription
Sofosbuvir-Velpatasvir Drug CombinationDRUGOne oral pill containing 400mg sofosbuvir and 100mg velpatasvir taken once daily for 12 weeks
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Eligibility Criteria

Age Range18 Years to 39 Years
SexFEMALE
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Able and willing to provide written informed consent and take part in the study -procedures * Able and willing to provide adequate locator information * Chronic hepatitis C viral (HCV) infection, defined as a positive HCV test at least 6 months prior to screening * Detectable ...

Countries:United States
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Frequently asked questions about Sofosbuvir-Velpatasvir Drug Combination

What is Sofosbuvir-Velpatasvir used for?

Sofosbuvir-Velpatasvir is a small molecule drug combination used for the treatment of chronic Hepatitis C. It is being developed by Gilead Sciences, Inc. for this infectious disease indication. The drug is currently in Phase 1 clinical development.

Who makes Sofosbuvir-Velpatasvir?

Sofosbuvir-Velpatasvir is 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 for the treatment of chronic Hepatitis C.

What phase is Sofosbuvir-Velpatasvir in?

Sofosbuvir-Velpatasvir is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. One Phase 1 clinical trial has been completed to evaluate its use in treating chronic Hepatitis C.

What clinical trials is Sofosbuvir-Velpatasvir in?

Sofosbuvir-Velpatasvir has one completed clinical trial registered under NCT04382404, titled "Treatment of Chronic Hepatitis C During Pregnancy With Sofosbuvir/Velpatasvir." This Phase 1 study enrolled 11 female participants aged 18 years and older in the United States.

Is Sofosbuvir-Velpatasvir the same as Sofosbuvir/Velpatasvir?

Yes, Sofosbuvir-Velpatasvir is the same drug combination as Sofosbuvir/Velpatasvir. The clinical trial NCT04382404 uses the name Sofosbuvir/Velpatasvir to refer to the same drug combination being developed for chronic Hepatitis C.