Could a pill protect the brains of kids with sickle cell disease?
NCT ID NCT05725902
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested an experimental drug called etavopivat in 12 children and young adults (ages 12-21) with sickle cell disease. The goal was to see if the drug could improve blood flow and oxygen delivery to the brain and muscles. Participants took the drug and had scans to measure these effects. The study is complete, and results will help guide future research.
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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
-
12 people
The number who actually took part.
- Started
-
Mar 2024
- Finished
-
Mar 2026
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
12 to 21 years
- Sex
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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 Hide 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: * Homozygous hemoglobin SS (HbSS) or hemoglobin S/beta0 thalassemia (HbS/β0 thal) * Hemoglobin (Hb): Hb ≤ 9.0 g/dL at baseline * Concomitant hydroxyurea (HU) therapy is allowed if the dose has been stable for at least 3 months with no anticipated need for dose adjustments during the study and no sign of hematological toxicity Exclusion Criteria: * Any one of the following requiring a medical facility visit within 14 days prior to signing the informed consent form: * Vaso-occlusive crisis (VOC) * Acute chest syndrome (ACS) * Splenic sequestration * Dactylitis * Requires chronic transfusion therapy * Abnormal TCD in the last 12 months * RBC transfusion within 60 days of screening * Severe renal dysfunction at the Screening Visit or on chronic dialysis * Hepatic dysfunction * Clinically relevant cardiac or pulmonary disease- e.g., congenital heart defect, uncompensated heart failure, or any unstable cardiac condition, arrhythmic heart condition, pulmonary fibrosis, pulmonary hypertension * Major surgery involving the stomach or small intestine * Chemotherapy or radiation within the past 2 years * History of overt clinical stroke within previous 2 years or any history of an intracranial hemorrhage * Clinically significant bacterial, fungal, parasitic, or viral infection currently receiving or that will require therapy * Female who is breast feeding or pregnant
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Emory University Children's Healthcare of Atlanta
Atlanta, Georgia, 30342, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can an antioxidant supplement calm sickle cell blood cells?