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NCT Number: NCT07524205

Glucose and Activity Tracking for Sedentary Behavior Interventions in Older People With Type 2 Diabetes (TRACK T2D)

The overarching goal of this explanatory mixed methods study is to evaluate how older people living with type 2 diabetes (T2D) integrate continuous glucose monitor (CGM) and activity data in diabetes self-management, and how this technology supports reduced sedentary behavior (SB) and improved glucose control.

Recruiting

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Key information

Conditions

Diabetes Mellitus, Type 2 Diabetes Mellitus Endocrine System Diseases Glucose Metabolism Disorders Metabolic Diseases Nutritional and Metabolic Diseases

Age range

55 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location status: Recruiting

Location contact

Mary Whipple, PhD, RN, PHN, FSVM, FAHA

CONTACT

[email protected]

612-625-4470

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Aged 55 years and older
  • Self-reported T2D for ≥5 years
  • Speak and read English

Exclusion criteria

  • Type 1 diabetes
  • Use of a CGM for ≥1 month in past 1 year
  • Not willing to use/wear the CGM, activPAL, or Fitbit
  • Dementia
  • Any of the following conditions that may impact SB:
  • Severe pulmonary disease
  • Severe osteoarthritis
  • Class III/IV heart failure
  • Require wheelchair or walker

Treatment and study plan

SB Intervention

Behavioral

Self-monitoring and reminders about sedentary behavior

Primary outcomes

  1. Responsiveness to Fitbit 'stand' prompts

    Time frame: Day 10

    From FitBit data

Secondary outcomes

  1. Visit Completion Rate

    Time frame: Day 10

    Percent of visits completed

  2. Wear Time: activePAL

    Time frame: Day 10

    Total time worn

  3. Wear Time: CGM

    Time frame: Day 10

    Total time worn

  4. Wear Time: FitBit

    Time frame: Day 10

    Total time worn

Study contacts

Contact information is provided by the study sponsor or research team.

Mary Whipple, PhD, RN, PHN, FSVM, FAHA

CONTACT

[email protected]

612-626-5823

Sponsors and collaborators

Lead sponsor

University of Minnesota

Other

Registry information

Important dates

Study start
2026
Primary completion
2027
Study completion
2027
First posted
Apr 13, 2026
Registry last updated
Jun 4, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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