A clinical trial to compare the safety and effectiveness of AT-527 with placebo in people with mild or moderate COVID-19
Study to Evaluate the Effects of RO7496998 (AT-527) in Non-Hospitalized Adult and Adolescent Participants With Mild or Moderate COVID-19
- Infectious Diseases
- COVID-19
- COVID-19 Pneumonia
Terminated
- Aalborg
- Ankara
- București
- Caracal
- chatelet
- Ciudad de México
- Distrito Federal
- Dnipro
- edogawa-city
- Genève
- Guadalajara
- Hachioji
- Higashiosaka
- İzmir
- Izumisano
- Kharkiv
- Kyiv
- Köln
- København
- Mar del Plata
- Matosinhos
- Namur
- okawa
- Okayama
- ome
- Ota City
- Paraná
- Pernambuco
- Sagamihara
- Sakai
- Santiago de Querétaro
- Shinagawa City
- Shinjuku City
- Sibiu
- São Paulo
- thuin
- Torreón
- Trabzon
- Vinnytsia
- Zaporizhzhia
- Zürich
NCT04889040 2020-005759-18 CV43043
Trial Summary
This study will evaluate the efficacy, safety, antiviral activity, and pharmacokinetics of study drug RO7496998 (AT-527) compared to placebo in non-hospitalized adult and adolescent participants with mild to moderate coronavirus disease 2019 (COVID-19) in the outpatient setting.
A Multicenter, Phase III Randomized, Double-Blind, Placebo-Controlled, Outpatient Study to Evaluate the Efficacy, Safety, Antiviral Activity of RO7496998 (AT-527) in Patients With Mild or Moderate COVID-19
Eligibility Criteria
- Positive SARS-CoV-2 diagnostic test (RT-PCR or validated rapid antigen test) ≤72 hours prior to randomization
- At least three of the following symptoms of at least moderate (score ≥2 as per COVID-19 Symptom Diary) intensity: nasal congestion or runny nose, sore throat, cough, shortness of breath, muscle or body aches, fatigue, headache, chills or sweats, feeling hot or feverish, nausea, vomiting, or diarrhea.
- Has symptoms consistent with mild or moderate COVID-19, as determined by the investigator, with onset ≤5 days before dosing on Day 1
- Clinical signs indicative of COVID-19 illness requiring hospitalization
- Admitted to a hospital prior to randomization or is hospitalized (inpatient) at randomization due to COVID-19
- In the opinion of the investigator, is likely to experience imminent deterioration and require hospitalization
- Treatment with an investigational drug within 5 half-lives or 3 months (whichever is longer) of randomization
- Treatment with a COVID-19 therapeutic agent including, but not limited to, other direct or indirect acting antivirals against SARS-CoV-2 (such as remdesivir or favipiravir), systemic or inhaled steroids (such as dexamethasone or inhaled budesonide), colchicine, ivermectin, interferons, convalescent plasma, monoclonal antibodies against SARS CoV-2 or interleukin 6 (IL-6), intravenous immunoglobulin or other EUA-approved treatments within 3 months or less than 5 drug elimination half-lives (whichever is longer) prior to the screening visit
- Concomitant use of P-glycoprotein inhibitors or inducers listed as prohibited therapy in the protocol
- Known allergy or hypersensitivity to components of study drug
- Abnormal laboratory test results at screening
- Requirement of any prohibited medications during the study
- Other known active viral or bacterial infection at the time of screening, such as influenza
- Any clinically significant medical condition or laboratory abnormality that, in the opinion of the investigator, could jeopardize the safety of the patient or affect patient compliance or safety/efficacy observations during the study
- COVID-19 vaccination within ≤ 40-days prior to enrollment (second dose if applicable)
For the latest version of this information please go to www.forpatients.roche.com