Clinical trial Recruiting at 6 sites Phase 2 Interventional Ages 0 Days to 2

Five-day remdesivir treatment for hospitalized infants with RSV

Official title: A Phase II Study to Evaluate the Safety, Pharmacokinetics, Antiviral Activity and Acceptability of Remdesivir (VEKLURY®) in Hospitalized Children Aged 0 to Less Than 2 Years With Respiratory Syncytial Virus (RSV)-Associated Lower Respiratory Tract Infection.

Run by PENTA Foundation · NCT06873633 · Data updated 2026-11-12

This trial tests a five-day intravenous course of remdesivir in hospitalized children under two with confirmed RSV to see if it is safe and lowers the amount of virus.

More Respiratory Syncytial Virus (RSV) trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages0 Days to 2 Years
SexAll
Enrollment120 (estimated)
SponsorPENTA Foundation
Research network
Locations8 sites (Bangkok and 7 other locations)
StatusRecruiting
StartedJuly 16, 2025
Main results expectedJune 2026
Study endsFebruary 2027
Registry record updatedJuly 23, 2025
Trial IDNCT06873633 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are hospitalized children aged 0 to under 2 years who weigh at least 2.0 kg, have symptom onset within seven days, a confirmed RSV test, and meet at least two predefined severity criteria like poor feeding, low oxygenation, or respiratory distress.

Probably not a fit

Children not likely to benefit include those with mild RSV who are not hospitalized, older children, certain very preterm infants under 56 days of age, or those hospitalized primarily for other unrelated conditions.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase II, open-label, randomized (1:1), two-arm trial will enroll about 120 children under two years hospitalized with confirmed RSV. Participants will receive either standard care alone or standard care plus daily IV remdesivir for five consecutive days and will be followed through hospitalization and for a final visit 7–10 days after treatment. The study will collect safety data, measure viral levels to determine antiviral activity, and record acceptability and clinical outcomes. Randomization and multiple hospital sites aim to provide comparative data on remdesivir added to current care in this age group.

Why it matters

Potential benefit: If successful, the treatment could reduce viral levels and shorten or lessen the severity of RSV illness in hospitalized young children.

How similar studies have gone: Using remdesivir specifically for RSV in young children is relatively novel, with limited pediatric RSV data although remdesivir has demonstrated antiviral activity against similar respiratory viruses in other settings.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Signed informed consent from parents/caregivers
* Aged 0 to \<2 years
* Weighing at least 2.0 kg
* Onset of RSV associated-symptoms within 1 week of screening
* Confirmed\* with RSV infection (by rapid antigen test or RT PCR)
* Hospitalized children fulfilling at least two of the following three RSV disease severity criteria:

  * Inadequate oral feeding
  * Inadequate oxygen saturation (peripheral capillary oxygen saturation \[SpO2\] \<95% on room air or requiring oxygen supplementation to maintain SpO2 ≥95%)
  * Signs of respiratory distress (respiratory rate of ≥60 breaths per min for children aged up to 1 year, or ≥40 breaths per min for those older than 1 year, or accessory respiratory muscles use \[subcostal, intercostal, or suprasternal retraction\], or both)

Exclusion Criteria:

* Preterm infants (gestational age at birth less than 37 weeks) who are aged \<56 days
* Being hospitalized for other clinically relevant concurrent conditions (except for risk factors for severe RSV, e.g., cardiac disease, pulmonary disease, genetic disease, and prematurity)
* Concurrent treatments with other agents with actual or possible direct antiviral activity against RSV \<24 hours prior to study drug dosing (e.g. ribavirin)
* ALT or AST \> 5 × ULN
* eGFR \<30 mL/min/1.73m2 using the Schwartz formula if aged ≥1 year; or if aged \<1 year based on a creatinine value cut off dependent on chronological age
* Any major congenital renal anomaly if \<28 days
* Apgar score \< 5 when last recorded if age \<24 hours
* Known hypersensitivity to the study drug, the metabolites, or formulation excipient.
* On renal replacement therapies (e.g., intermittent hemodialysis, peritoneal dialysis, continuous renal replacement therapy)
* Any condition that, in the opinion of the site investigator, would make participation in the study unsafe for the child, or comprise the study objectives

Where it's running

  • Center of Excellence for Pediatric Infectious Diseases and Vaccines Faculty of Medicine, Chulalongkorn University (CE-PID)
    Bangkok, Thailand
    Recruiting
  • Nakornping Hospital
    Chiang Mai, Thailand
    Recruiting
  • Maharaj Nakorn Chiang Mai Hospital
    Chiang Mai, Thailand
    Recruiting
  • Chiangrai Prachanukroh Hospital
    Chiang Rai, Thailand
    Recruiting
  • Lampang Hospital
    Lampang, Thailand
    Recruiting
  • Mahasarakham Hospital
    Maha Sarakham, Thailand
    Recruiting
Show 2 more locations
  • Khon Kaen Hospital
    Khon Kaen, Thailand
    Not yet recruiting
  • Samut Sakhon Hospital
    Samut Sakhon, Thailand
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.