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Building and Sustaining Exercise Habits for Adults With Type 1 Diabetes

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Yale University

Status

Enrolling

Conditions

Latent Autoimmune Diabetes in Adult (LADA)
Type 1 Diabetes (T1D)
Pancreatitis

Treatments

Behavioral: Self-monitoring
Behavioral: Exercise program

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT06967701
2000039977
K01DK129441 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

The challenges of living with type 1 diabetes often stand in the way of getting enough exercise. Continuous blood sugar monitoring has revolutionized type 1 diabetes care but remains underutilized to sustainably support exercise and related behaviors. This remote participation-based research will develop a mobile application that delivers personalized encouragement and data-driven health insights based upon patterns in blood sugar, exercise, mood, and sleep, to assist people with type 1 diabetes in exercising more frequently and confidently. You do not need to live in Connecticut to participate, as there will be no required in-person visits during the study.

Enrollment

60 estimated patients

Sex

All

Ages

30 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 30-65 years old inclusive
  • Diagnosis with type 1 diabetes (T1D) or other insulin deficiency diabetes (latent autoimmune disease of adulthood, diabetes secondary to pancreatitis)
  • Less than 1.0 exercise sessions per week
  • Smartphone ownership
  • English literacy
  • Under regular care by a healthcare provider (1+ appointments per year)
  • Home Broadband wireless Internet or cell phone network
  • Using continuous glucose monitor (CGM) and sharing data with medical record for at least 6 weeks
  • Using insulin pump or pen and sharing data with medical record for at least 6 weeks

Exclusion criteria

  • Diabetic ketoacidosis not clearly related to pump site failure in past 6 months
  • >1 episode of severe hypoglycemia (altered mental and/or physical status requiring assistance from another person for recovery) in past 6 months
  • A1c ≥10.0%
  • Resting blood pressure >160mmHg systolic or >100 mmHg diastolic.
  • Myocardial infarction or angina in past 12 months
  • Uncontrolled arrhythmia (e.g., atrial fibrillation with rapid ventricular response, new onset atrial fibrillation, ventricular tachycardia, escape rhythms)
  • Congestive heart failure (stage 3 or 4)
  • Exercise-induced asthma (not controlled on inhalers)
  • Chronic obstructive pulmonary disease (requiring home oxygen)
  • Renal failure
  • Pregnancy
  • Cognitive impairment
  • Severe retinopathy or neuropathy.
  • Other chronic disease or physical disability that would influence exercise intervention (e.g., recent spinal surgery)

Trial design

Primary purpose

Supportive Care

Allocation

Non-Randomized

Interventional model

Crossover Assignment

Masking

None (Open label)

60 participants in 2 patient groups

Self-Monitoring
Active Comparator group
Description:
Wear a fitness watch and keep daily health diary
Treatment:
Behavioral: Self-monitoring
Exercise program
Experimental group
Description:
Participants will receive a free Garmin smartwatch and a free program membership providing exercise coaching + personalized feedback about the relationship among their insulin, carbohydrates, exercise, sleep, and blood sugar.
Treatment:
Behavioral: Exercise program

Trial contacts and locations

1

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Central trial contact

Yashvi Verma, BS; Garrett Ash, PhD, CSCS

Data sourced from clinicaltrials.gov

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