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NCT04629703 · ClinicalTrials.gov registry record · Phase 3
Double-Blind, Randomized, Placebo-Controlled, Multi-Center Phase 3 Study to Evaluate the Efficacy and Safety of Fostamatinib in COVID-19 Subjects
A Phase 3 study, sponsored by Rigel Pharmaceuticals.
- Completed
- Registry status
- Phase 3
- Development phase
- 280
- Enrollment target
NCT04629703: Completed Phase 3 study, sponsored by Rigel Pharmaceuticals.
NCT04629703 is a Phase 3 study that has completed, run by Rigel Pharmaceuticals. The registered enrollment target is 280 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (64% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04629703, a Phase 3 study, has completed, sponsored by Rigel Pharmaceuticals.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 280 participants
- Enrollment target
Study Summary
The study is a double-blind, randomized, placebo-controlled, multi-center, Phase 3 study to evaluate the efficacy and safety of fostamatinib in COVID-19 subjects.
Primary Outcome
Number of days on oxygen from randomization on Day 1 to Day 29
Interventions
- DRUG Placebo
- DRUG Fostamatinib
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 280 participants |
| Start Date | 2021-03-25 |
| Est. Completion | 2022-09-05 |
| Phase | Phase 3 |
What the finished NCT04629703 record still lists
NCT04629703 is an interventional study that assigns participants to a tested intervention. The registered 280 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (64% lower).
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT04629703 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04629703 about?
NCT04629703 is a clinical study titled "Double-Blind, Randomized, Placebo-Controlled, Multi-Center Phase 3 Study to Evaluate the Efficacy and Safety of Fostamatinib in COVID-19 Subjects". The study is a double-blind, randomized, placebo-controlled, multi-center, Phase 3 study to evaluate the efficacy and safety of fostamatinib in COVID-19 subjects.
What is the current status of trial NCT04629703?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 280 participants. The study started on 2021-03-25. Estimated completion is 2022-09-05.
What interventions are being tested in trial NCT04629703?
The interventions under investigation include: Placebo (DRUG), Fostamatinib (DRUG).
Who is sponsoring clinical trial NCT04629703?
This trial is sponsored by Rigel Pharmaceuticals, which has 22 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04629703's enrollment target sits among peer trials
280 1195th of 2000 higher than 802 of 2,000 other Phase 3 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 3 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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