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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

EPIC-Peds: COVID-19 study for kids under 18 at risk.

Recruiting
17 years and younger
All
Phase 3

This study is about testing a new medicine, nirmatrelvir/ritonavir, for kids under 18 who have COVID-19 but are not in the hospital. The goal is to see if it is safe and how well it works. The medicine is meant for kids who might get very sick. Pharmacokinetics is a big word that means how the medicine moves and changes in the body. Efficacy is about how well the medicine works.

To join this study, kids must have had a positive COVID-19 test in the last 72 hours and show symptoms within the last 5 days. They also need to have a higher risk of getting very sick from COVID-19. Kids who have been in the hospital for COVID-19, are on dialysis, or have other serious health problems cannot participate.

  • The study is for kids under 18 with COVID-19 not needing hospital care.
  • Participants will take nirmatrelvir/ritonavir to see if it helps fight COVID-19.
  • Kiddos with other major health issues or on certain medications can't join.

Joining a clinical trial is a big decision and should be discussed with a doctor and family.

Study details
    COVID-19

NCT05261139

Pfizer

9 May 2026

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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