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Could a simple protein help kids fight COVID-19?

NCT ID NCT05855330

Disease control Sponsor: Emory University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether giving arginine (a natural protein) by IV can improve how cells produce energy in children hospitalized with COVID-19. About 21 kids aged 3 to 21 will receive one of three doses three times a day for up to five days. Researchers will measure changes in mitochondrial function and amino acid levels to see if arginine helps recovery.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
arginine (a protein given by IV infusion)
What this could lead to
If it works, this could point toward a simple, safe treatment to help children recover faster from COVID-19 by boosting energy in their cells.
What could go wrong
This is a very small early-phase pilot study with only 21 children, so results may not be conclusive. Arginine can cause side effects like flushing, nausea, or headache.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 21 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2024

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

3 to 21 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Established diagnosis of COVID-19 requiring admission to the hospital for treatment of COVID-19 infection * Age 3 years - 21 years of age Exclusion Criteria: * Severe hepatic dysfunction: ALT\> 6 x Upper limit of normal * Renal dysfunction: Creatinine \> 1.5 x upper limit of normal or on dialysis * Acute Stroke * Pregnancy * Allergy to arginine * Past history of severe cardiac disease or significant cardiac surgery \[minor procedures like ventricular septal defect (VSD) repair are not an exclusion\] * History of significant pulmonary disease \[Cystic Fibrosis, sickle cell disease (SCD)\] * History of organ transplant * History of metabolic or mitochondrial disease (including Diabetes) * History of severe neurocognitive delays (severe cerebral palsy, anoxic brain injury) * History of ventriculoperitoneal (VP) shunt or hydrocephalus * PI discretion that the patient is not an ideal candidate for the study * History of HIV of immune compromise

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Conditions

The condition(s) this trial relates to.

COVID-19

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

COVID -19

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Children's Healthcare of Atlanta (CHOA), Arthur M. Blank

    RECRUITING

    Atlanta, Georgia, 30322, United States

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