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NCT04366349 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate the Safety and Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of Melrilimab (GSK3772847) in Healthy Participants

A Phase 1 study, sponsored by GlaxoSmithKline.

Completed
Registry status
Phase 1
Development phase
65
Enrollment target

NCT04366349: Completed Phase 1 study, sponsored by GlaxoSmithKline.

NCT04366349 is a Phase 1 study that has completed, run by GlaxoSmithKline. The registered enrollment target is 65 participants, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04366349, a Phase 1 study, has completed, sponsored by GlaxoSmithKline.

COMPLETED
Registry status
Phase 1
Development phase
65 participants
Enrollment target

Study Summary

GSK3772847, an anti-interleukin (IL) 33-receptor monoclonal antibody, is a novel treatment for asthma. The purpose of this study to evaluate the safety and tolerability, PK and PD of single ascending doses of GSK3772847 administered subcutaneously (SC) to healthy participants. This study will also establish the bioavailability of SC formulation and evaluate the safety in particular injection site tolerability of route. Participants will either receive a single dose of 70 milligram (mg) GSK3772847 or placebo in (Cohort 1) and 140 mg GSK3772847 or placebo in Cohorts 2, 3 (Japanese participants) and 4 (Chinese participants). The site of injection will be upper arm; abdomen or thigh for cohorts 1 and 2 with cohorts 3 and 4 will receive injections in the upper arm only. Approximately, the total duration of study will be up to 89 days.

Primary Outcome

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. A SAE is defined as any untoward medical occurrence that, at any dose: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, and other situati

Interventions

  • OTHER Placebo
  • BIOLOGICAL melrilimab (GSK3772847) 70 milligram (mg)
  • BIOLOGICAL melrilimab (GSK3772847) 140 milligram (mg)

Trial Details

FieldValue
Enrollment Target 65 participants
Start Date 2020-07-21
Est. Completion 2020-12-21
Phase Phase 1
GlaxoSmithKline

1,345 total trials

What the finished NCT04366349 record still lists

NCT04366349 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 65 participants, a relatively small participant target, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target.

The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.

NCT04366349 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04366349 about?

NCT04366349 is a clinical study titled "A Study to Evaluate the Safety and Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of Melrilimab (GSK3772847) in Healthy Participants". GSK3772847, an anti-interleukin (IL) 33-receptor monoclonal antibody, is a novel treatment for asthma. The purpose of this study to evaluate the safety and tolerability, PK and PD of single ascending doses of GSK3772847 administered subcutaneously (SC) to healthy participants. This study will also e...

What is the current status of trial NCT04366349?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 65 participants. The study started on 2020-07-21. Estimated completion is 2020-12-21.

What interventions are being tested in trial NCT04366349?

The interventions under investigation include: Placebo (OTHER), melrilimab (GSK3772847) 70 milligram (mg) (BIOLOGICAL), melrilimab (GSK3772847) 140 milligram (mg) (BIOLOGICAL).

Who is sponsoring clinical trial NCT04366349?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04366349's enrollment target sits among peer trials

65 798th of 2000 higher than 1,193 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT04366349, the US trial registry maintained by the National Library of Medicine. NCT04366349 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.