CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 471 enrolled
Drug / intervention
Aviptadil +2 morebiological
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06729606
NCT06729606Phase 3Completed

A Multicenter, Adaptive, Randomized, Blinded Controlled Trial of the Safety and Efficacy of Investigational Therapeutics for Hospitalized Patients With Acute Respiratory Distress Syndrome Associated With COVID-19 (Trial H1: Aviptadil)

National Institute of Allergy and Infectious Diseases (NIAID)·interventional·Posted Dec 11, 2024·Updated Oct 9, 2025

In Brief

A Phase 3 clinical trial evaluating Aviptadil, Aviptadil Placebo, and 1 other intervention for Covid19. Completed, enrolled 471 participants across 40 sites.

Detailed Summary

This study looks at the safety and effectiveness of Aviptadil in treating COVID-19 in people who have been hospitalized with the infection and who have acute respiratory failure. Participants in the study will be treated with Aviptadil plus current standard of care (SOC), or with placebo plus current SOC.

Study Details

Timeline

Phase 3CompletedFinished
20222023202420252026
First PostedDec 11, 2024
Enrollment StartApr 20, 2021
Primary CompletionAug 22, 2022
Study CompletionNov 20, 2022
TodayJul 2, 2026
Enrollment to primary: 1.3 yearsPosted 1.6 years ago

Interventions

Aviptadilbiological

Administered by IV infusion over 12 hours per day for 3 days. The Day 1 infusion rate is 50 pmol/kg/hr, the Day 2 infusion rate is 100 pmol/kg/hr, and the Day 3 infusion rate is 150 pmol/kg/hr.

Aviptadil Placebobiological

Commercially available 0.9% sodium chloride solution. Administered by IV infusion over 12 hours per day for 3 days.

Corticosteroiddrug

In line with NIH treatment guidelines, corticosteroids such as dexamethasone, prednisone, methylprednisolone or hydrocortisone may be administered as SOC.