Clinical trial Recruiting at 1 site Interventional Ages 19 to 64

6 Weeks of Blood Flow Restriction Training With Walking for Type 2 Diabetes

Official title: Impact of 6-Weeks of Blood Flow Restriction Training on Immune Cell Function and Bioenergetics in Adults withT2D

Run by University of British Columbia · NCT07676305 · Data updated 2026-11-12

This study tests whether adding blood flow restriction during walking for 6 weeks improves immune cell function and energy use in adults with type 2 diabetes.

Quick facts

Study typeInterventional
Ages19 Years to 64 Years
SexAll
Enrollment20 (estimated)
SponsorUniversity of British Columbia
Academic / other
Locations1 site (Kelowna, British Columbia)
StatusRecruiting
StartedFebruary 11, 2026
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedNovember 2, 2026
Trial IDNCT07676305 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 19-64 with type 2 diabetes and HbA1c 5.7-9.0% who currently engage in less than 150 minutes of moderate-vigorous activity per week.

Probably not a fit

Individuals with recent cardiovascular events, major contraindications to BFR, or conditions affecting red blood cells or iron may not benefit and are excluded.

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

What this trial studies

Adults with type 2 diabetes will be randomized to 6 weeks of regular treadmill walking or treadmill walking with blood flow restriction. Both groups walk three times per week, starting at 21 minutes and increasing to 32 minutes per session, guided to reach 40-50% heart rate reserve. The BFR group will have cuffs inflated to individualized limb occlusion pressure, remaining inflated during the session with brief deflations for safety, and pressure increased each week from 60% to 80% LOP. Outcomes are measured at baseline and after the 6-week intervention to assess immune cell function and bioenergetics. The trial is conducted at the University of British Columbia Okanagan with local participation restricted to eligible adults aged 19-64.

Why it matters

Potential benefit: If successful, the approach could enhance immune and cellular health during exercise for people with type 2 diabetes.

How similar studies have gone: Prior research has explored BFR in exercise contexts, but this specific combination with walking and immune/bioenergetics in type 2 diabetes is novel or limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

A. Aged 19-64 years. B. Diagnosed with type 2 diabetes with current HbA1c 5.7-9.0% C. Completing \<150 minutes of moderate-vigorous physical activity per week.

Exclusion Criteria:

A. Chronic musculoskeletal condition or recent (within 2 years) cardiovascular event preventing participation in exercise.

B. Unstable type 2 diabetes medication of the last 3 months C. Absolute contraindications to BFR (i.e., peripheral vascular disease) D. A self-reported diagnosis of low iron concentrations, anemia, or being treated for these conditions E. A diagnosis of any red blood cell-altering condition (i.e., sickle cell anemia, poikilocytosis) F. Currently living with any cardiovascular disease, which would impact the ability to participate in exercise safely G. Currently prescribed any medication which would impact the ability to use a heart rate monitor to accurately track intensity

Where it's running

  • University of British Columbia Okanagan
    Kelowna, British Columbia, Canada
    Recruiting

Study contacts

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.