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Obeldesivir

Phase 3

COVID-19 | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Dec 24, 2024

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment2,011

FDA Designations

No designations recorded

Clinical trial landscape

Obeldesivir · 1 trial · 1 indication

Phase 3 1
NCT05715528Study of Obeldesivir in Nonhospitalized Participants With COVID-19COVID-19
COMPLETED2,011 Analytics
PHASE3COMPLETED
Study of Obeldesivir in Nonhospitalized Participants With COVID-19
COVID-19Unlock trial analytics

Study Endpoints

Primary Endpoints

Time to Coronavirus Disease 2019 (COVID-19) Symptom Alleviation by Day 29
First dose date up to Day 29

The time to alleviation of targeted COVID-19 symptoms by Day 29 for participants with symptom alleviation, was calculated as symptom alleviation date/time minus first dose date/time. For participants who completed Day 29 of the study or discontinued from the study before Day 29 without symptom alleviation (censored) and without inter-current events, time was calculated as last date/time on which symptom alleviation was assessed minus the first dose date/time or Day 28, whichever occurred first. Symptom alleviation was defined as, all targeted symptoms scored moderate or severe at baseline were scored as mild/none and all targeted symptoms scored mild/none at baseline were scored as none, for at least 48 consecutive hours. Targeted symptoms included: stuffy or runny nose, sore throat, shortness of breath, cough, low energy or tiredness, muscle or body aches, headache, chills or shivering and feeling hot or feverish. Kaplan-Meier (KM) estimates were used in outcome measure analysis.

Percentage of Participants Experiencing Treatment-emergent Adverse Events (TEAEs)
First dose date up to Day 5 plus 30 days

TEAEs were defined as 1 or both of the following: * Any AEs with an onset date on or after the study drug start date and no later than 30 days after permanent discontinuation of study drug. * Any AEs leading to premature discontinuation of study drug. Percentages were rounded off.

Percentage of Participants Experiencing Laboratory Abnormalities
First dose date up to Day 5 plus 30 days

Treatment-emergent laboratory abnormalities were defined as values that increase at least 1 toxicity grade from baseline at any postbaseline time point, up to and including the date of last dose of study drug plus 30 days. Percentages were rounded off.

Percentage of Participants Experiencing Serious Adverse Events (SAEs) and Adverse Events (AEs) Leading to Study Drug Discontinuation
First dose date up to Day 5 plus 30 days

Percentages were rounded off.

Secondary Endpoints

Time to COVID-19 Symptom Resolution by Day 29
Day 1 up to 29
Percentage of Participants With Moderate Relapse of COVID-19 Symptoms by Day 29
Up to Day 29
Percentage of Participants With COVID-19 Related Medically Attended Visits (MAVs) or All-cause Death by Day 29
Up to Day 29
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ObeldesivirEXPERIMENTALParticipants will receive obeldesivir 350 mg twice daily for 5 days.
Obeldesivir PlaceboPLACEBO_COMPARATORParticipants will receive obeldesivir placebo twice daily for 5 days.

Interventions

NameTypeDescription
ObeldesivirDRUGTablet administered orally without regard to food.
Obeldesivir PlaceboDRUGTablet administered orally without regard to food.
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Eligibility Criteria

Age Range12 Years to 64 Years
SexALL
Healthy VolunteersNo
Study Sites113

Key Inclusion Criteria: * Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection confirmed, ≤ 3 days before randomization, by polymerase chain reaction (PCR), rapid antigen test, or an approved alternative assay. Serologic tests will not be accepted. * Willing and able to complete t...

Countries:United StatesJapan
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Frequently asked questions about Obeldesivir

What is Obeldesivir used for?

Obeldesivir is an investigational small molecule being studied for the treatment of COVID-19. It is being developed by Gilead Sciences, Inc. for use in nonhospitalized patients with the infection.

Who makes Obeldesivir?

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

What phase is Obeldesivir in?

Obeldesivir is in Phase 3 clinical development. It is an investigational drug and has not been approved by regulatory authorities. A Phase 3 trial has been completed.

What clinical trials is Obeldesivir in?

Obeldesivir has one completed Phase 3 clinical trial, identified as NCT05715528, titled 'Study of Obeldesivir in Nonhospitalized Participants With COVID-19'. The trial enrolled 2,011 participants in the United States and Japan.

Is Obeldesivir FDA approved?

Obeldesivir is not FDA approved. It is an investigational drug currently in clinical development. A Phase 3 trial has been completed, but approval status has not been established.