Purpose

The purpose of this study is to assess the safety and efficacy of merimepodib (MMPD) oral solution when administered in combination with remdesivir in adult patients with advanced COVID-19.

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • At least 18 years old - Confirmed SARS-CoV-2 viral infection - Advanced COVID-19 with score of 3 or 4 on NIAID scale (first 40 patients) or score of 3 on NIAID scale (last 40 patient - Has at least one of the following: fever, cough, sore throat, malaise, headache, muscle pain, shortness of breath, confusion or severe lower respiratory symptoms - Off antiviral medications at least 24 hours prior to first dose of study drug (except for remdesivir) - Able to provide consent - Agree to appropriate methods of contraception

Exclusion Criteria

  • In critical condition or has ARDS - On invasive mechanical ventilation or ECMO - Bacterial or fungal infection - Pregnant or lactating (women) - ALT >5x ULN, bilirubin >2x ULN, INR outside of normal limits at screening - eGFR <30 mL/min - Clinically relevant serious co-morbid medical conditions - Treatment with any immunosuppressive therapy within 30 days prior to screening - Treatment with another investigational drug within 30 days or 5 half-lives of drug prior to screening - Prior treatment with the study drug (MMPD) or treatment with remdesivir more than 24 hours prior to the first randomized dose of study drug - Known hypersensitivity to the inactive ingredients in the study drug (MMPD or placebo) or any ingredient of remdesivir

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Intervention Model Description
Eligible study subjects will be randomized 1:1 to receive oral administration of study drug or placebo. Both treatment arms will also receive remdesivir.
Primary Purpose
Treatment
Masking
Triple (Participant, Care Provider, Investigator)
Masking Description
Pharmacy prepares medications that are coded

Arm Groups

ArmDescriptionAssigned Intervention
Active Comparator
MMPD + remdesivir
Study subjects will receive MMPD oral solution 3 times per day for 10 days unless discontinued early. Study subjects will also receive remdesivir infusion once a day for 5 days. If a subject does not demonstrate clinical improvement, remdesivir treatment may be extended for up to 5 additional days (for a total of up to 10 days).
  • Drug: Merimepodib
    400 mg (total daily dose of 1200 mg) for 10 days
    Other names:
    • VX-497
  • Drug: Remdesivir
    200 mg loading dose on Day 0 followed by 100 mg daily dose for 4 days. If a subject does not demonstrate clinical improvement, 100 mg daily dose may be extended for up to 5 additional days (for a total of up to 10 days)
Placebo Comparator
Placebo + remdesivir
Study subjects will receive matching placebo oral solution 3 times per day for 10 days unless discontinued early. Study subjects will also receive remdesivir infusion once a day for 5 days. If a subject does not demonstrate clinical improvement, remdesivir treatment may be extended for up to 5 additional days (for a total of up to 10 days).
  • Drug: Matching Placebo
    0 mg (total daily dose of 0 mg) for 10 days
  • Drug: Remdesivir
    200 mg loading dose on Day 0 followed by 100 mg daily dose for 4 days. If a subject does not demonstrate clinical improvement, 100 mg daily dose may be extended for up to 5 additional days (for a total of up to 10 days)

Recruiting Locations

More Details

NCT ID
NCT04410354
Status
Terminated
Sponsor
ViralClear Pharmaceuticals, Inc.

Detailed Description

This phase 2 randomized, double-blind, placebo-controlled study will enroll approximately 80 adult patients with advanced coronavirus disease 2019 (COVID-19). Approximately 80 patients will be randomized 1:1 to receive oral administration of MMPD + remdesivir or placebo + remdesivir. The first 40 patients will have a score of 3 or 4 on the National Institute of Allergy and Infectious Disease (NIAID) 8-point ordinal scale and at least one of the following: fever, cough, sore throat, malaise, headache, muscle pain, shortness of breath at rest or with exertion, confusion or symptoms of severe lower respiratory symptoms; the final 40 patients will have a score of 3 on the NIAID scale. Study subjects will undergo screening evaluations prior to the first dose of study drug. Study drug treatment (MMPD or placebo) will continue for 10 days, unless the patient is discharged from the hospital before completing the 10-day randomized treatment period. Both treatment arms will also receive remdesivir per the Emergency Use Authorization labeling. Evaluations will be performed on Days 0-10 and every day thereafter until the subject no longer requires any form of respiratory support or they reach the last planned day of in-person study assessments and still require respiratory support. The final in-person study evaluations will be performed 4 weeks after completion of study drug (MMPD or placebo) treatment (Day 37). The final study evaluation will be a telephone call on Day 56.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.