Studies nerve and blood vessel function in people with type 1 diabetes
Looks at how nerves and blood vessels respond in adults with type 1 diabetes.
Key facts
- Who runs it
- University of Texas at Austin
- Where
- Austin, United StatesSee the site
- Trial code
- Registry title
- Type 1 Diabetes Autonomic and Vascular Function
- Status
- Enrolling by invitation
- People taking part
- 72 people, planned
- Started
- 7 Aug 2023
- Expected to end
- 31 Dec 2029
- Type of study
- Observational, 2 groups
- Record updated
- 12 September 2025
Who can take part
AI summary
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for adults with type 1 diabetes, and also healthy adults as a comparison group. It studies nerve control and blood vessel function.
- Age
- 18 to 70 years
- Sex
- Men and women can join.
- Disease stage
- Type 1 diabetes. Healthy people can also join as controls.
Main reasons for not taking part
- BMI above 40kg/m2
- Cancer with current treatment
- HIV
- Smoking cigarettes
- Pregnant or breastfeeding
The registry criteria, word for word
Show all 6 criteriaShow less
Who can take part
- Type 1 diabetes or a Healthy control
Who cannot take part
- Cancer with current treatment
- HIV
- BMI > 40kg/m2
- Smoker cigarettes
- Are pregnant or breastfeeding
Check if you might fit
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 70 years old?
Where in United States
- University of Texas at AustinAustin, United StatesEnrolling by invitation
About the trial
What the trial wants to find out
The goal of this clinical trial is to investigate the autonomic and vascular function in men and women with Type 1 diabetes. The main questions it aims to answer are:
Read full original descriptionShow less
1. Patients with type 1 diabetes exhibit attenuated vascular function during steady-state exercise 2. Patients with type 1 diabetes have altered autonomic function at rest and during exercise pressor reflex 3. Patients with type 1 diabetes have attenuated muscle sympathetic activity
The 2 groups in the trial
- Type 1 Diabetes Group
Men and women diagnosed with Type 1 diabetes
- Healthy Control group
Healthy men and women will be recruited, matched to the Type 1 diabetes group for age, sex and weight
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorData and sources
- Registry record
- Listed on ClinicalTrials.gov.
- Official title
- Autonomic Control and Vascular Function in Type 1 Diabetes
- Plain-language title
- Studies nerve and blood vessel function in people with type 1 diabetesGenerated from the registry record. The registry title is the official one.
- AI summary
- From the trial's eligibility criteria. Read by machine on 12 November 2026.
- Fit questions
- Built from NCT06786546, who can take part
- Record updated
- 12 September 2025