Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Portable Rehabilitation Interface (PoRI) for improving hand function after stroke

Official title: Randomized Clinical Trial of (PoRI) Post-Stroke Hand Rehabilitation Device

Run by Yale University · NCT07407023 · Data updated 2026-11-12

This trial tests the PoRI portable hand-rehabilitation device to see if it helps people who recently had a stroke regain hand motor function compared with standard hand therapy.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment12 (estimated)
SponsorYale University
Academic / other
Locations1 site (Milford, Connecticut)
StatusRecruiting
StartedMarch 23, 2026
Main results expectedSeptember 2027
Study endsSeptember 2027
Registry record updatedMarch 27, 2026
Trial IDNCT07407023 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are people 2 days to 2 months after a stroke with significant hand weakness (0–3/5) or sensorimotor finger impairment who can fit their hand into the device and tolerate passive range of motion exercises.

Probably not a fit

Patients more than 2 months or less than 2 days after stroke, those with near-normal hand strength (4–5/5), those who cannot achieve neutral passive wrist/finger positioning, or vulnerable populations are unlikely to benefit from this trial.

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

What this trial studies

This is a randomized, controlled trial comparing a portable device-based therapy (PoRI) with conventional hand therapy in patients early after stroke. Participants are enrolled between 2 days and 2 months after their stroke and have reduced hand strength (0–3/5) or sensorimotor finger problems. The device must comfortably fit the participant's hand and allow passive range of motion to neutral; those who cannot meet those requirements are excluded. Treatments are delivered in Yale New Haven Hospital's Inpatient Rehabilitation Unit (Milford, CT) and outcomes focus on hand motor recovery and functional use.

Why it matters

Potential benefit: If successful, PoRI could speed and improve hand motor recovery after stroke, leading to better hand function and reduced disability.

How similar studies have gone: Other robotic and device-assisted hand rehabilitation approaches have shown promise in improving post-stroke hand function, but PoRI is a specific portable interface being tested in this trial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Between 2 days and a maximum of 2 months have passed since the stroke event
* 0-3/5 muscle strength
* Participants with paralysis or sensorimotor function problems of the fingers of one or both hands.
* Participants must be able to fit their hand comfortably into the device.

Exclusion Criteria:

* Less than 2 days or greater than 2 months have passed since the stroke event
* 4-5/5 muscle strength
* Vulnerable populations.
* Inability of fingers and wrist to stretch to neutral during passive range of motion

Where it's running

  • Yale New Haven Hospital's Inpatient Rehabilitation Unit
    Milford, Connecticut, United States
    Recruiting

Study contacts

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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.