Can intensive hand therapy help babies recover from stroke?
NCT ID NCT03910075
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new intensive therapy called I-ACQUIRE for infants aged 8 to 36 months who had a stroke around birth and have weakness on one side. The therapy involves guided play and movement exercises for either 3 or 6 hours a day, 5 days a week for 4 weeks. Researchers compared these two dosages to standard rehab to see if the therapy helps babies gain new arm and hand skills.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- I-ACQUIRE therapy (a form of pediatric constraint-induced movement therapy)
- What this could lead to
- If successful, this could establish an effective rehabilitation approach to improve arm and hand function in infants who had a stroke around birth.
- What could go wrong
- The trial is completed but results are not yet widely reported. The therapy is intensive (up to 6 hours daily) and may be difficult for families to sustain. Benefits may vary by child.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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216 people
The number who actually took part.
- Started
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Oct 2019
- Finished
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Jul 2025
- Lead sponsor
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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
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8 to 36 months
- Sex
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Anyone
- Healthy volunteers
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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: * child will be 8 - 36 months old when study treatment will be delivered * child has a diagnosis of Perinatal Arterial Stroke (PAS) * parent permission to provide the child's clinical MRI to the study * child has hemiparesis * parent(s) willing to participate in the home therapy component * one parent English language proficient and will take the lead in interacting with study staff and completing self-administered forms and interviews in English Exclusion Criteria: * child has medical or sensory condition(s) that prevent(s) full therapy participation (e.g., frequent uncontrolled seizures, fragile health) * child previously received Constraint-Induced Movement Therapy (CIMT) or modified CIMT with a dose of at least 2 hrs/day for ≥10 days * child received botulinum toxin in past 3 months * child is a ward of the state or other agency
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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
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Ann & Robert H. Lurie Children's Hospital of Chicago
Chicago, Illinois, 60611, United States
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Boston Children's Hospital
Boston, Massachusetts, 02115, United States
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C.S. Mott Children's Hospital
Ann Arbor, Michigan, 48109, United States
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Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
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Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
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Fralin Biomedical Research Institute at Virginia Tech
Roanoke, Virginia, 24016, United States
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Kennedy Krieger Institute - Fairmount Rehabilitation
Baltimore, Maryland, 21231, United States
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Martha Morehouse Medical Plaza
Columbus, Ohio, 43210, United States
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Memorial Hermann Texas Medical Center
Houston, Texas, 77030, United States
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Scottish Rite for Children - Dallas
Dallas, Texas, 75219, United States
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The Medical University of South Carolina (MUSC)
Charleston, South Carolina, 29425, United States
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USCD Health La Jolla
La Jolla, California, 92037, United States
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University of Wisconsin School of Medicine and Public Health
Madison, Wisconsin, 53792, United States
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Washington University School of Medicine, St. Louis Children's Hospital
St Louis, Missouri, 63110, United States
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Yale New Haven Children's Hospital
New Haven, Connecticut, 06511, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Vibrating wearables put stroke walking to the test
- Can dance improve balance after hemiparesis?
- Virtual reality rehab aims to bring stroke therapy home
- Can imagining movement supercharge robot hand therapy for stroke recovery?
- Mind over motion: Brain-Controlled robot may boost stroke recovery
- Can a video call replace In-Person therapy for stroke recovery?