A Phase 2/3, Randomized, Placebo-Controlled, Double-Blind Clinical Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of MK-4482 in Non-Hospitalized Adults With COVID-19.

CompletadoFase 3ClinicalTrials.gov

ID: NCT04575597Tipo: INTERVENTIONALInicio: 19 de oct de 2020Fin estimado: 5 de may de 2022

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Resumen

This study aims to evaluate the safety, tolerability and efficacy of molnupiravir (MK-4482) compared to placebo. The primary hypothesis is that molnupiravir is superior to placebo as assessed by the percentage of participants who are hospitalized and/or die through Day 29

Elegibilidad

Edad mínima: 18 YearsSexo: ALL

Criterios de inclusión

Has documentation of laboratory confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection with sample collection ≤5 days prior to the day of randomization. PCR is the preferred method; however with evolving approaches to laboratory confirmation of SARS-CoV-2 infection, other molecular or antigen tests that detect viral ribonucleic acid (RNA) or protein are allowed if authorized for use in the country. Serological tests that detect host antibodies generated in response to recent or prior infection are not allowed.
Had initial onset of signs/symptoms attributable to COVID-19 for ≤5 days prior to the day of randomization and at least 1 of the following sign/symptom attributable to COVID-19 on the day of randomization.
Has mild or moderate COVID-19.
Has at least 1 characteristic or underlying medical condition associated with an increased risk of severe illness from COVID-19.
Males agree to the following during the intervention period and for at least 4 days after the last dose of study intervention: Either abstain from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis) and agree to remain abstinent; or must agree to use contraception.
Females are not pregnant or breastfeeding, and at least one of the following conditions applies: Is not a woman of child bearing potential (WOCBP); or is a WOCBP and using a contraceptive method that is highly effective (a low user dependency method OR a user dependent method in combination with barrier method), or be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long-term and persistent basis) for at least 4 days after the last dose of study intervention; a WOCBP must have a negative highly sensitive pregnancy test (urine or serum test is required) within 24 hours before the first dose of study intervention.

Criterios de exclusión

Is currently hospitalized or is expected to need hospitalization for COVID-19 within 48 hours of randomization.
Is on dialysis or has reduced estimated glomerular filtration rate (eGFR) \<30 mL/min/1.73m\^2 by the Modification of Diet in Renal Disease (MDRD) equation.
Has any of the following conditions: human immunodeficiency virus (HIV) with a recent viral load \>50 copies/mL (regardless of CD4 count) or an AIDS-defining illness in the past 6 months, participants with HIV may only be enrolled if on a stable antiretroviral therapy regimen; a neutrophilic granulocyte absolute count \<500/mm\^3.
Has a history of hepatitis B virus (HBV) or hepatitis C virus (HCV) with cirrhosis, end-stage liver disease, hepatocellular carcinoma, aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) \>3X upper limit of normal at screening.
Has a platelet count \<100,000/μL or received a platelet transfusion in the 5 days prior to randomization.
Is taking or is anticipated to require any prohibited therapies.
Is unwilling to abstain from participating in another interventional clinical study through Day 29 with an investigational compound or device, including those for COVID-19 therapeutics.
Has hypersensitivity or other contraindication to any of the components of the study interventions as determined by the investigator.
Has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant or that could prevent, limit, or confound the protocol-specified assessments including but not limited to: participants who are not expected to survive longer than 48 hours after randomization, or participants with a recent history of mechanical ventilation, or participants with conditions that could limit gastrointestinal absorption of capsule contents.

Intervenciones

drug

Molnupiravir

Molnupiravir administered orally in capsule form every 12 hours for 5 days (10 doses total)

drug

Placebo

Placebo matching molnupiravir administered orally in capsule form every 12 hours for 5 days (10 doses total)

Ubicaciones

Clinica Independencia ( Site 3400)

Vicente López, Buenos Aires, Argentina

Instituto Medico de la Fundacion Estudios Clinicos ( Site 3401)

Rosario, Santa Fe Province, Argentina

Patrocinadores

PrincipalMerck Sharp & Dohme LLC

Aviso: La información de este ensayo proviene de fuentes públicas y tiene carácter exclusivamente informativo. No constituye asesoramiento médico, regulatorio ni de ningún otro tipo. Las traducciones son automatizadas y no poseen validez oficial. Consultá siempre con un profesional de la salud. Ver Términos de Uso.

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