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NCT04409327 · ClinicalTrials.gov registry record · Phase 2

Phase 2 Study to Determine if RTB101 Reduces the Severity of COVID-19 in Older Adults Residing in Nursing Homes

A Phase 2 study, sponsored by Restorbio.

Terminated
Registry status
Phase 2
Development phase
36
Enrollment target

NCT04409327: Clinical Trial Phase 2 study, sponsored by Restorbio.

NCT04409327 is a Phase 2 study that was terminated before completion, run by Restorbio. The registered enrollment target is 36 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04409327, a Phase 2 study, was terminated before completion, sponsored by Restorbio.

TERMINATED
Registry status
Phase 2
Development phase
36 participants
Enrollment target

Study Summary

The purpose of this study is to determine if prophylaxis with RTB101 decreases the severity of laboratory-confirmed COVID-19 among adults ≥ 65 years who reside in a nursing homes in which one or more residents or staff have laboratory-confirmed COVID-19

Interventions

  • DRUG Placebo
  • DRUG RTB101

Trial Details

FieldValue
Enrollment Target 36 participants
Start Date 2020-07-11
Est. Completion 2021-01-24
Phase Phase 2
Restorbio

3 total trials

Why NCT04409327 stopped before completion

NCT04409327 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower).

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

NCT04409327 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04409327 about?

NCT04409327 is a clinical study titled "Phase 2 Study to Determine if RTB101 Reduces the Severity of COVID-19 in Older Adults Residing in Nursing Homes". The purpose of this study is to determine if prophylaxis with RTB101 decreases the severity of laboratory-confirmed COVID-19 among adults ≥ 65 years who reside in a nursing homes in which one or more residents or staff have laboratory-confirmed COVID-19

What is the current status of trial NCT04409327?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 36 participants. The study started on 2020-07-11. Estimated completion is 2021-01-24.

What interventions are being tested in trial NCT04409327?

The interventions under investigation include: Placebo (DRUG), RTB101 (DRUG).

Who is sponsoring clinical trial NCT04409327?

This trial is sponsored by Restorbio, which has 3 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04409327's enrollment target sits among peer trials

36 1496th of 2000 higher than 477 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 NCT04409327, the US trial registry maintained by the National Library of Medicine. NCT04409327 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.