A Phase 2 Study of Inhaled CO for the Treatment of ARDS

Abstract

We are conducting a multi-center, prospective, randomized, partially double-blind, placebo-controlled Phase II clinical trial of inhaled CO (iCO) for the treatment of ARDS. Our objective is to evaluate the safety, tolerability, and efficacy of low dose iCO (200 ppm) in patients with ARDS. One hundred intubated, adult subjects with ARDS will be randomized in a 1:1 ratio to receive either inhaled CO or inhaled air placebo for up to 90 minutes daily for a total of 5 consecutive days. The primary safety endpoint is to evaluate safety of inhaled CO by determining carboxyhemoglobin (COHb) levels and the incidence of pre-specified administration-related adverse events (AEs). The primary efficacy endpoint is the lung injury score (LIS) as measured on study days 1-5 and day 7. The secondary endpoint is to compare the effects of iCO versus placebo on biomarkers of mitochondrial dysfunction, inflammasome activation, and lipid mediators. Seven sites have received approval from the USAMRMC Office of Research Protections (ORP) Human Research Protection Office (HRPO). Seven sites are activated for enrollment and are currently screening. Four subjects have been enrolled to date.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2021
Accession Number
AD1158152

Entities

People

  • Augustine M K Choi
  • Jeremy Weingarten

Organizations

  • Cornell University

Tags

DTIC Thesaurus Topics

  • Cardiovascular Physiological Phenomena
  • Cardiovascular System
  • Cell Physiological Processes
  • Cells
  • Covid-19
  • Health Services
  • Lung Diseases
  • Medical Personnel

Readers

  • Clinical Trial Research.
  • Immunology and Pathology