Official Title
A Phase 1b/2a Study in Participants With Early Stage COVID-19 to Evaluate the Safety, Efficacy, and Pharmacokinetics of Remdesivir Administered by Inhalation
Brief Summary

The primary objective of this study is to characterize the impact of inhaled remdesivir (RDV) on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral load in participants with early stage coronavirus disease 2019 (COVID-19).

Detailed Description

This study will have multiple parts: Part A, Part B, and Part C. Part B will be conducted if
supported by evaluation in healthy volunteers in another Phase 1a Gilead study
(GS-US-553-9018). Participants in Part C will be enrolled after review of preliminary safety
and available efficacy data from Parts A and B through at least Day 7.

GS-US-553-9018 is a Phase 1a randomized, blinded, placebo-controlled, single- and
multiple-dose study in healthy volunteers to evaluate the safety, tolerability, and
pharmacokinetics of remdesivir administered by inhalation.

Completed
COVID-19

Drug: Remdesivir (RDV)

Administered as an aerosolized solution
Other Name: GS-5734™

Drug: Placebo

Administered as an aerosolized solution

Eligibility Criteria

Key Inclusion Criteria:

- Willing and able to provide written informed consent, or with a legal representative
who can provide informed consent

- SARS-CoV-2 infection first confirmed by polymerase chain reaction (PCR) (Parts A and
B) or by nucleic acid testing or direct antigen testing (Part C) with sample collected
≤ 4 days prior to randomization

- COVID-19 symptom onset ≤ 7 days prior to randomization

- Oxygen saturation as measured by pulse oximetry (SpO2) > 94% on room air

Key Exclusion Criteria:

- Ongoing or prior participation in any other clinical trial of an experimental vaccine
or treatment for COVID-19

- Prior or current hospitalization for COVID-19 or need for hospitalization

- Treatment of COVID-19 with other agents with actual or possible direct antiviral
activity against SARS-CoV-2 including intravenous (IV) RDV or administration of any
SARS-CoV-2 (or COVID-19) vaccine

- Participants chronically administered chloroquine or hydroxychloroquine for any
reason are to be excluded

- Requiring oxygen supplementation

- Positive pregnancy test

- Breastfeeding female

- Known hypersensitivity to the study treatment, its metabolites, or formulation
excipient

- Pre-existing pulmonary conditions such as chronic obstructive pulmonary disease or
asthma (Parts A and B only)

Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Eligibility Gender
All
Eligibility Age
Minimum: 18 Years ~ Maximum: N/A
Countries
United States
Locations

The Institute for Liver Health
Mesa, Arizona, United States

The Institute for Liver Health
Tucson, Arizona, United States

Franco Felizarta, MD
Bakersfield, California, United States

Aurora FDRC Inc.
Costa Mesa, California, United States

Elevated Health
Huntington Beach, California, United States

Cedars-Sinai Medical Center
Los Angeles, California, United States

Western Clinical Research
Placentia, California, United States

UC Davis Health/Medical Center
Sacramento, California, United States

Bradenton Research Center, Inc.
Bradenton, Florida, United States

Integrity Clinical Research, LLC
Doral, Florida, United States

Holy Cross Hospital
Fort Lauderdale, Florida, United States

Evolution Clinical Trials, Inc.
Hialeah Gardens, Florida, United States

Research in Miami, Inc.
Hialeah, Florida, United States

Optimus U Corporation
Miami, Florida, United States

L & C Professional Medical Research Institute
Miami, Florida, United States

Westchester Research Center at Westchester General Hospital
Miami, Florida, United States

MedBio Trials
Miami, Florida, United States

Nuovida Research Center, Corp
Miami, Florida, United States

IMIC Inc
Palmetto Bay, Florida, United States

Triple O Research Institute, PA
West Palm Beach, Florida, United States

Family Care Research
Boise, Idaho, United States

CTU Covid Research Center
New Orleans, Louisiana, United States

STAT Research
Vandalia, Ohio, United States

Inquest Clinical Research
Baytown, Texas, United States

DFW Clinical Research
Dallas, Texas, United States

Baylor Research Institute
Dallas, Texas, United States

PCP for Life-Tidwell
Houston, Texas, United States

Providence Regional Medical Center Everett
Everett, Washington, United States

Gilead Study Director, Study Director
Gilead Sciences

Gilead Sciences
NCT Number
MeSH Terms
COVID-19
Remdesivir