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NCT04043923 · ClinicalTrials.gov registry record · Phase 2

Norketotifen for the Treatment of Uncomplicated Influenza-like Illness

A Phase 2 study, sponsored by Emergo Therapeutics.

Completed
Registry status
Phase 2
Development phase
238
Enrollment target

NCT04043923: Completed Phase 2 study, sponsored by Emergo Therapeutics.

NCT04043923 is a Phase 2 study that has completed, run by Emergo Therapeutics. The registered enrollment target is 238 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (79% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04043923, a Phase 2 study, has completed, sponsored by Emergo Therapeutics.

COMPLETED
Registry status
Phase 2
Development phase
238 participants
Enrollment target

Study Summary

This is a Phase 2b, multi-center, double-blind, randomized, placebo-controlled, parallel-group study of NKT versus placebo in otherwise healthy adults presenting with acute uncomplicated ILI due to influenza or other respiratory viruses in a community setting.

Primary Outcome

Time to alleviation of the symptoms of ILI (headache, feverishness/chills, muscle/joint pain, fatigue, cough, sore throat, nasal congestion)

Interventions

  • DRUG Placebo
  • DRUG Norketotifen

Trial Details

FieldValue
Enrollment Target 238 participants
Start Date 2019-10-21
Est. Completion 2020-04-20
Phase Phase 2
Emergo Therapeutics

4 total trials

What the finished NCT04043923 record still lists

NCT04043923 is an interventional study that assigns participants to a tested intervention. The registered 238 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 (79% higher).

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

NCT04043923 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04043923 about?

NCT04043923 is a clinical study titled "Norketotifen for the Treatment of Uncomplicated Influenza-like Illness". This is a Phase 2b, multi-center, double-blind, randomized, placebo-controlled, parallel-group study of NKT versus placebo in otherwise healthy adults presenting with acute uncomplicated ILI due to influenza or other respiratory viruses in a community setting.

What is the current status of trial NCT04043923?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 238 participants. The study started on 2019-10-21. Estimated completion is 2020-04-20.

What interventions are being tested in trial NCT04043923?

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

Who is sponsoring clinical trial NCT04043923?

This trial is sponsored by Emergo Therapeutics, which has 4 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04043923's enrollment target sits among peer trials

238 255th of 2000 higher than 1,746 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 NCT04043923, the US trial registry maintained by the National Library of Medicine. NCT04043923 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.