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NCT04448756 · ClinicalTrials.gov registry record · Phase 2

Study of M5049 in Participants With COVID-19 Pneumonia (ANEMONE)

A Phase 2 study, sponsored by EMD Serono Research & Development Institute.

Completed
Registry status
Phase 2
Development phase
149
Enrollment target

NCT04448756: Completed Phase 2 study, sponsored by EMD Serono Research & Development Institute.

NCT04448756 is a Phase 2 study that has completed, run by EMD Serono Research & Development Institute. 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.

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The verdict

NCT04448756, a Phase 2 study, has completed, sponsored by EMD Serono Research & Development Institute.

COMPLETED
Registry status
Phase 2
Development phase
149 participants
Enrollment target

Study Summary

The study will evaluate the safety and efficacy of orally-administered M5049 in Coronavirus disease 2019 (COVID-19) pneumonia participants who are hospitalized but not on mechanical ventilation.

Primary Outcome

Time to recovery was defined as the time from first dose (Day 1) to first occurrence of World Health Organization (WHO) 9-point ordinal scale 3 or less. The scoring is assessed with the following ordinal scale: 0. Uninfected: no clinical or virological evidence of infection; 1. Ambulatory: no limitation of activities; 2. Ambulatory: limitation of activities; 3. Hospitalized, mild disease: hospitalized, no oxygen therapy; 4. Hospitalized, mild disease: oxygen by mask or nasal prongs; 5. Hospitali

Interventions

  • DRUG Placebo
  • DRUG M5049

Trial Details

FieldValue
Enrollment Target 149 participants
Start Date 2020-07-29
Est. Completion 2021-08-16
Phase Phase 2

What the finished NCT04448756 record still lists

NCT04448756 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 2 interventions - of which Placebo is the first listed.

NCT04448756 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04448756 about?

NCT04448756 is a clinical study titled "Study of M5049 in Participants With COVID-19 Pneumonia (ANEMONE)". The study will evaluate the safety and efficacy of orally-administered M5049 in Coronavirus disease 2019 (COVID-19) pneumonia participants who are hospitalized but not on mechanical ventilation.

What is the current status of trial NCT04448756?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 149 participants. The study started on 2020-07-29. Estimated completion is 2021-08-16.

What interventions are being tested in trial NCT04448756?

The interventions under investigation include: Placebo (DRUG), M5049 (DRUG).

Who is sponsoring clinical trial NCT04448756?

This trial is sponsored by EMD Serono Research & Development Institute, which has 81 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04448756'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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Source: ClinicalTrials.gov NCT04448756, the US trial registry maintained by the National Library of Medicine. NCT04448756 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.