HIT-Stroke Trial 2

ConditionStroke
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age30-85
SponsorUniversity of Cincinnati

About this trial

People who had a stroke at least 6 months prior and who still have difficulty with walking will each be randomly assigned to receive either moderate or vigorous intensity walking exercise. Both protocols will be performed individually with a physical therapist for 45 minutes, 3x/week for 12 weeks. Measures including walking function will be assessed at baseline (PRE), after 4, 8 and 12 weeks of training (12WK) and at 3-month follow up (3moPOST), by raters who are unaware of the participant randomization.

Eligibility criteria

Qualifiers

Age 30-85 years at time of consenting

Hemiparesis from ischemic and/or hemorrhagic strokes

Most recent stroke for which participant sought treatment, at least 6 months prior to study consent

Walking speed <1.0 m/s on the 10-meter walk test

Disqualifiers

Exercise testing uninterpretable for ischemia or arrhythmia (e.g. resting ECG abnormality that makes exercise ECG uninterpretable for ischemia and no other clinical testing from the past year available to rule out these conditions)

Evidence of significant arrhythmia or myocardial ischemia on treadmill ECG graded exercise test in the absence of recent (past year) more definitive clinical testing (e.g. stress nuclear imaging) with negative result

Hospitalization for cardiac or pulmonary disease within past 3 months

Implanted pacemaker or defibrillator with an upper heart rate limit that would interfere with exercise testing or prescription, or with unknown limit

Trial design

Treatments tested in this trial

  • Moderate-Intensity Aerobic Training
  • High-Intensity Interval Training

Treatment groups

156 Participants
are divided into 2 treatment groups

Sponsors and collaborators

University of Cincinnati

Lead sponsor

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Collaborator

University of Kansas Medical Center

Collaborator

University of Delaware

Collaborator