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NCT04346628 · ClinicalTrials.gov registry record · Phase 2
Oral Favipiravir Compared to Placebo in Subjects With Mild COVID-19
A Phase 2 study, sponsored by Stanford University.
- Completed
- Registry status
- Phase 2
- Development phase
- 149
- Enrollment target
NCT04346628: Completed Phase 2 study, sponsored by Stanford University.
NCT04346628 is a Phase 2 study that has completed, run by Stanford University. The registered enrollment target is 149 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (12% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04346628, a Phase 2 study, has completed, sponsored by Stanford University.
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 149 participants
- Enrollment target
Study Summary
The objective of this study is to evaluate the efficacy of oral favipiravir plus standard of care treatment (SOC) compared with placebo plus SOC in reducing the duration of shedding of SARS-CoV2 virus in patients with mild or asymptomatic COVID-19.
Primary Outcome
Time in days from randomization to the first two negative results of nasal and/or oropharyngeal swab.
Interventions
- DRUG Placebo
- OTHER Standard of care treatment
- DRUG Favipiravir
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 149 participants |
| Start Date | 2020-07-12 |
| Est. Completion | 2021-04-16 |
| Phase | Phase 2 |
What the finished NCT04346628 record still lists
NCT04346628 is an interventional study that assigns participants to a tested intervention. The registered 149 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (12% higher).
The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.
NCT04346628 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04346628 about?
NCT04346628 is a clinical study titled "Oral Favipiravir Compared to Placebo in Subjects With Mild COVID-19". The objective of this study is to evaluate the efficacy of oral favipiravir plus standard of care treatment (SOC) compared with placebo plus SOC in reducing the duration of shedding of SARS-CoV2 virus in patients with mild or asymptomatic COVID-19.
What is the current status of trial NCT04346628?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 149 participants. The study started on 2020-07-12. Estimated completion is 2021-04-16.
What interventions are being tested in trial NCT04346628?
The interventions under investigation include: Placebo (DRUG), Standard of care treatment (OTHER), Favipiravir (DRUG).
Who is sponsoring clinical trial NCT04346628?
This trial is sponsored by Stanford University, which has 1,744 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04346628's enrollment target sits among peer trials
149 491st of 2000 higher than 1,510 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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