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NCT05954286 · ClinicalTrials.gov registry record · Phase 2

PROTECT-APT 1: Early Treatment and Post-Exposure Prophylaxis of COVID-19

A Phase 2 study, sponsored by Henry M. Jackson Foundation for the Advancement of Military Medicine.

Completed
Registry status
Phase 2
Development phase
92
Enrollment target

NCT05954286: Completed Phase 2 study, sponsored by Henry M. Jackson Foundation for the Advancement of Military Medicine.

NCT05954286 is a Phase 2 study that has completed, run by Henry M. Jackson Foundation for the Advancement of Military Medicine. The registered enrollment target is 92 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (31% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05954286, a Phase 2 study, has completed, sponsored by Henry M. Jackson Foundation for the Advancement of Military Medicine.

COMPLETED
Registry status
Phase 2
Development phase
92 participants
Enrollment target

Study Summary

This study is an adaptive, randomized, double blind, platform trial evaluating promising investigational products (IP) for safety and efficacy as early outpatient treatment and post-exposure prophylaxis for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2).

Primary Outcome

Defined as the number of days from randomization within a PSA to the first day the participant reports all symptoms as mild or none for at least 3 consecutive days. Symptoms will be assessed via completion of a Screening Symptom Questionnaire at Enrollment and then a Daily Follow Up Symptom Questionnaire.

Interventions

  • DRUG Upamostat
  • DRUG Placebo (PO)

Trial Details

FieldValue
Enrollment Target 92 participants
Start Date 2024-01-29
Est. Completion 2025-04-24
Phase Phase 2

What the finished NCT05954286 record still lists

NCT05954286 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 92 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (31% lower).

The record links to 0 conditions, and to 2 interventions - of which Upamostat is the first listed.

NCT05954286 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05954286 about?

NCT05954286 is a clinical study titled "PROTECT-APT 1: Early Treatment and Post-Exposure Prophylaxis of COVID-19". This study is an adaptive, randomized, double blind, platform trial evaluating promising investigational products (IP) for safety and efficacy as early outpatient treatment and post-exposure prophylaxis for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2).

What is the current status of trial NCT05954286?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 92 participants. The study started on 2024-01-29. Estimated completion is 2025-04-24.

What interventions are being tested in trial NCT05954286?

The interventions under investigation include: Upamostat (DRUG), Placebo (PO) (DRUG).

Who is sponsoring clinical trial NCT05954286?

This trial is sponsored by Henry M. Jackson Foundation for the Advancement of Military Medicine, which has 60 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05954286's enrollment target sits among peer trials

92 767th of 2000 higher than 1,230 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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Source: ClinicalTrials.gov NCT05954286, the US trial registry maintained by the National Library of Medicine. NCT05954286 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.