Clinical trial Recruiting at 1 site Interventional Ages 1 Month to 59 Months

Whole blood transfusion for children with severe malaria

Official title: Clinical and Translational Investigations of Severe Malaria Pathophysiology [Parent Study Protocol]

Run by Johns Hopkins Bloomberg School of Public Health · NCT05711485 · Data updated 2026-11-12

This study is testing if giving whole blood transfusions can help children aged 6 months to 15 years with severe malaria live longer compared to standard care without transfusions.

Quick facts

Study typeInterventional
Ages1 Month to 59 Months
SexAll
Enrollment132 (estimated)
SponsorJohns Hopkins Bloomberg School of Public Health
Academic / other
Locations2 sites (Baltimore, Maryland and 1 other locations)
StatusRecruiting
StartedFebruary 24, 2024
Main results expectedApril 30, 2027
Study endsMay 31, 2028
Registry record updatedSeptember 11, 2026
Trial IDNCT05711485 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are Zambian children aged 6 months to 15 years with severe malaria and a platelet count of 75,000/uL or lower.

Probably not a fit

Patients who may not benefit include those with other serious health conditions or contraindications to blood transfusion.

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

What this trial studies

This open-label randomized controlled trial aims to evaluate the effectiveness of whole blood transfusion in improving survival rates among children aged 6 months to 15 years suffering from severe malaria complicated by thrombocytopenia. The study will recruit 132 participants in Zambia, who will be randomly assigned to receive either whole blood transfusion or standard care without transfusion. The trial is designed to follow participants until hospital discharge or death, providing critical data on the potential benefits of this intervention in a high-risk population. It is nested within a larger observational study focused on severe malaria.

Why it matters

Potential benefit: If successful, this approach could significantly improve survival rates in children with severe malaria and low platelet counts.

How similar studies have gone: Other studies have explored blood transfusion strategies in severe malaria, but this specific approach is novel and untested in this context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age \<5 years
* Platelet count ≤100,000/uL
* Hemoglobin \>5 and ≤11 g/dL
* P. falciparum parasitemia ≥500 parasites/uL
* Diagnosis of severe malaria meeting World Health Organization (WHO) criteria
* Ability and willingness of the legal guardian to comply with study protocol for the duration of the study
* Residence within health clinic catchment area
* Signed informed consent obtained from the parent or legal guardian of the participant

Exclusion Criteria:

* Residence in foster care or children otherwise under government supervision
* Residence outside the hospital catchment area, or plan to leave the area
* Presence of any other condition or abnormality which, in the opinion of the investigator, would compromise the safety of the participant or the quality of the data
* Any contraindication to whole blood transfusion

Where it's running

  • National Health Research and Training Institute
    Ndola, Copperbelt, Zambia
    Recruiting
  • Johns Hopkins Bloomberg School of Public Health
    Baltimore, Maryland, United States
    Active not recruiting

Study contacts

  • Principal investigator: Matthew M Ippolito, MD, PhD — Johns Hopkins University
  • Study coordinator: Matthew M Ippolito, MD PhD
  • Email: mippolito@jhu.edu
  • Phone: 443-287-4809

Similar studies

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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.