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GS-5806

Phase 2

Respiratory Syncytial Virus Infections | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Aug 21, 2015

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment140

FDA Designations

No designations recorded

Clinical trial landscape

GS-5806 · 2 trials · 2 indications

Phase 2 1Phase 1 1
NCT01756482Safety and Efficacy Study of GS-5806 in Healthy Volunteers Infected With Respiratory Syncytial Virus (RSV)Respiratory Syncytial Virus Infections
COMPLETED140 Analytics
PHASE2COMPLETED
Safety and Efficacy Study of GS-5806 in Healthy Volunteers Infected With Respiratory Syncytial Virus (RSV)
Respiratory Syncytial Virus InfectionsUnlock trial analytics

Study Endpoints

Primary Endpoints

Change in viral load measurements.
Post initial dose of GS-5806/placebo to Day 12

Area under the curve for viral load as measured by qRT-PCR assay from the first viral load measurement post initial dose of GS-5806 or placebo through day 12.

Urine and fecal recovery of total [14C]-radioactivity
22 days

The primary outcome measure of this study is the urine and fecal recovery of total \[14C\]-radioactivity.

Secondary Endpoints

Change of baseline symptoms
Innoculation through Day 12
Recovery of [14C]-GS-5806
22 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
GS-5806EXPERIMENTALGS-5806, powder for oral solution
Sugar powder for oral solution in juicePLACEBO_COMPARATORSugar powder for oral solution
Intervention ArmEXPERIMENTALOne-time single dose of 50 mg radiolabeled GS-5806 administered orally in 3 capsules in the morning.

Interventions

NameTypeDescription
GS-5806DRUGGS-5806, powder for oral solution
PlaceboDRUG -
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy male or female * Between 18 to 45 years old * Body Mass Index of 18 to 33 kg/m2 Exclusion Criteria: * Acute or chronic medical illness * Positive for Human Immunodeficiency Virus, Hepatitis B or C * Nose or nasopharynx abnormalities * Abnormal lung function

Countries:United KingdomUnited States
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Frequently asked questions about GS-5806

What is GS-5806 used for?

GS-5806 is an investigational small molecule being developed for the treatment of Respiratory Syncytial Virus (RSV) infections. It is currently in clinical development and has not been approved by regulatory authorities.

Who makes GS-5806?

GS-5806 is being developed by Gilead Sciences, Inc., a biopharmaceutical company traded on NASDAQ under the ticker symbol GILD.

What phase is GS-5806 in?

GS-5806 is in Phase 1 clinical development. It has completed a Phase 1 study evaluating its pharmacokinetics, metabolism, and excretion, as well as a Phase 2 study in healthy volunteers infected with RSV.

What clinical trials is GS-5806 in?

GS-5806 has completed two clinical trials: NCT01756482, a Phase 2 study in healthy volunteers infected with RSV, and NCT01801293, a Phase 1 study evaluating its pharmacokinetics, metabolism, and excretion.

Is GS-5806 the same as presatovir?

GS-5806 is also known as presatovir. It is an investigational small molecule antiviral being studied for the treatment of Respiratory Syncytial Virus infections.