Clinical trial Recruiting at 1 site Interventional Ages 45 and up

Helping couples communicate better to improve step-count prescriptions for people with type 2 diabetes

Official title: A Dyadic Coping Strategy to Enhance Step Prescription Effects in Type 2 Diabetes: a Bayesian Adaptive Basket Randomized Controlled Trial

Run by McGill University Health Centre/Research Institute of the McGill University Health Centre · NCT07142512 · Data updated 2026-11-12

This project will test whether teaching couples better ways to communicate, alongside giving both partners step-count prescriptions, helps people with type 2 diabetes walk more.

Quick facts

Study typeInterventional
Ages45 Years and up
SexAll
Enrollment200 (estimated)
SponsorMcGill University Health Centre/Research Institute of the McGill University Health Centre
Academic / other
Locations3 sites (Montreal, Quebec and 2 other locations)
StatusRecruiting
StartedOctober 1, 2025
Main results expectedAugust 2027
Study endsDecember 2027
Registry record updatedMay 7, 2026
Trial IDNCT07142512 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults 45 or older with type 2 diabetes who live with a partner for two or more years, can walk without major impairment, and have a smartphone and internet access.

Probably not a fit

People without a cohabiting partner, those with gait-limiting conditions, those unwilling to record couple conversations, or those without smartphone/internet access 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

The trial enrolls people with type 2 diabetes who live with a partner to compare two approaches for increasing daily steps. All participants and their partners receive step counters and a SMARTER step-prescription program; half the couples are randomized to also receive a dyadic coping (communication) intervention. Investigators will track step counts over time, collect baseline and follow-up measures, and record a couple conversation to analyze communication styles. Eligible participants are age 45 or older, cohabiting for at least two years, able to walk, and must have smartphone and internet access; the trial is conducted at McGill-affiliated hospitals in Montreal.

Why it matters

Potential benefit: If successful, the combined approach could help people with type 2 diabetes increase daily walking, improving blood sugar control and cardiovascular health.

How similar studies have gone: Previous trials of the SMARTER step-prescription approach have increased physical activity, but adding a structured dyadic coping communication intervention to step prescriptions is relatively new.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* (i) Index participant has T2D;
* (ii) Index participant 45 years of age or older;
* (iii) Index participant and partner: Co-habiting with a partner (same or different sex) for two or more years;
* (iv) Index participant and partner: Absence of gait difficulties or other co-morbid conditions that impede walking in the index participant;
* (v) Willingness to complete an audiovisual recording of a conversation between the couple members to capture couple communication styles
* (vi) Index participant and partner Smartphone and Internet access.

Where it's running

  • McGill University Health Centre
    Montreal, Quebec, Canada
    Recruiting
  • St. Mary's Hospital
    Montreal, Quebec, Canada
    Not yet recruiting
  • Jewish General Hospital
    Montreal, Quebec, Canada
    Not yet recruiting

Study contacts

  • Principal investigator: Kaberi Dasgupta, MDCM, MSc, FRCPC — Research Institute of the McGill University Health Centre
  • Study coordinator: Debora Rosa, BSc
  • Email: debora.rosa@rimuhc.ca
  • Phone: 1-438-346-0479

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.