Nirmatrelvir/Ritonavir for COVID-19 in Children

EPIC-Peds: A Study to Learn About the Study Medicine Called PF-07321332 (Nirmatrelvir)/Ritonavir in Patients Under 18 Years of Age With COVID-19 That Are Not Hospitalized But Are at Risk for Severe Disease

Recruiting Phase 3 Interventional Study
COVID-19
No Placebo Group Every participant receives an active treatment — no one gets a placebo. Pivotal Trial This treatment is in the last trial phase before FDA approval. Prior Safety Data This treatment has already been tested in at least one earlier human trial.
Ready to participate?

Review the details below, then apply to join this clinical trial.

At a Glance
Age
0 – 17
Sex
Any
Trial phase
Phase 3
Study type
Interventional
Purpose
Treatment
Participants needed
160 (estimated)
Sponsor
Pfizer · Industry
Who this trial is looking for

This trial is looking for young patients under 18 years old who have COVID-19 but are not hospitalized, and may be at risk for more severe illness. Participants will be given a medicine called nirmatrelvir/ritonavir to help treat their condition.

Are You a Good Fit for This Trial?

You may be able to join if

  • I am under 18 years old and can swallow the medication.
  • I have a confirmed SARS-CoV-2 infection within the last 72 hours.
  • I started having COVID-19 symptoms within the past 5 days.
  • I have at least one health issue that puts me at higher risk for severe illness from COVID-19.

You may not be able to join if

  • I have been hospitalized for COVID-19 treatment.
  • I have liver problems with high bilirubin levels.
  • I require dialysis or have severe kidney problems.
  • I have another active infection besides COVID-19.
  • I am allergic to any component of the study medicine.
  • I am taking medications that interact with CYP3A4.
  • I have received or will receive antibody or antiviral treatment for COVID-19.
  • I am pregnant or breastfeeding.

Summarized in plain language from this trial's official eligibility criteria. The full criteria are further down this page — only the research team can confirm whether you qualify.

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About This Trial
The purpose of this clinical trial is to learn about the safety, pharmacokinetics (pharmacokinetics helps us understand how the drug is changed and eliminated from your body after you take it), and efficacy (how well a study treatment works in the study) of the study medicine (called nirmatrelvir/ritonavir) for potential treatment of coronavirus disease 2019 (COVID-19). The study medicine will be…
Trial Locations
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Eligibility Criteria
Inclusion criteria: * Male and female, age 0 to \< 18 years, able to swallow for some participants * Confirmed SARS-CoV-2 infection within 72 hours prior to enrollment * Initial onset of COVID-19 signs/symptoms within 5 days prior to the day of enrollment and at least 1 of the specified COVID-19 si…
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