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NCT04317040 · ClinicalTrials.gov registry record · Phase 3

Efprezimod Alfa (CD24Fc, MK-7110) as a Non-antiviral Immunomodulator in COVID-19 Treatment (MK-7110-007)

A Phase 3 study, sponsored by Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

Completed
Registry status
Phase 3
Development phase
234
Enrollment target

NCT04317040: Completed Phase 3 study, sponsored by Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

NCT04317040 is a Phase 3 study that has completed, run by Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA). The registered enrollment target is 234 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (70% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04317040, a Phase 3 study, has completed, sponsored by Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

COMPLETED
Registry status
Phase 3
Development phase
234 participants
Enrollment target

Study Summary

This study evaluates the efficacy and safety of efprezimod alfa in hospitalized adult participants who are diagnosed with coronavirus disease 2019 (COVID-19) and receiving oxygen support. The primary hypothesis of the study is clinical improvement in the experimental group versus the control group.

Primary Outcome

Time to improvement in COVID-19 clinical status: defined as time (days) required from start of treatment to improvement of clinical status severe - moderate/mild or improvement from score 2-4 to ≥5 sustained without drop below 5 within 28 days from randomization, total follow-up period 29 days (Randomization Day 1 + 28 days follow up) per National Institute of Allergy \& Infectious Diseases (NIAID) ordinal scale graded: 1=Death; 2=Hospitalized, on invasive mechanical ventilation (IMV)/extracorpo

Interventions

  • DRUG Placebo
  • DRUG Efprezimod alfa

Trial Details

FieldValue
Enrollment Target 234 participants
Start Date 2020-04-24
Est. Completion 2020-10-20
Phase Phase 3

What the finished NCT04317040 record still lists

NCT04317040 is an interventional study that assigns participants to a tested intervention. The registered 234 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 (70% lower).

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

NCT04317040 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04317040 about?

NCT04317040 is a clinical study titled "Efprezimod Alfa (CD24Fc, MK-7110) as a Non-antiviral Immunomodulator in COVID-19 Treatment (MK-7110-007)". This study evaluates the efficacy and safety of efprezimod alfa in hospitalized adult participants who are diagnosed with coronavirus disease 2019 (COVID-19) and receiving oxygen support. The primary hypothesis of the study is clinical improvement in the experimental group versus the control group.

What is the current status of trial NCT04317040?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 234 participants. The study started on 2020-04-24. Estimated completion is 2020-10-20.

What interventions are being tested in trial NCT04317040?

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

Who is sponsoring clinical trial NCT04317040?

This trial is sponsored by Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA), which has 5 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04317040's enrollment target sits among peer trials

234 1297th of 2000 higher than 703 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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Source: ClinicalTrials.gov NCT04317040, the US trial registry maintained by the National Library of Medicine. NCT04317040 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.