Fact CheckerSign in

NCT05593549RecruitingEarly phase 1

Role of Autophagy in Type 2 Diabetes Microvascular Dysfunction

Source: ClinicalTrials.gov · Last updated 30 Oct 2025 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

The goal of this clinical trial is to examine the role of autophagy on microvascular function in adults with Type 2 Diabetes. The main question it aims to answer are: * Does presence of Type 2 Diabetes reduce autophagy and impair microvascular function? * Does exposure to high glucose impair autophagy and subsequently microvascular function? Participants will undergo 2 study days. The primary outcome will be in vivo microvascular function testing. Following the first study day participants will undergo either supplementation with trehalose, an autophagy activator, or placebo for 14 days. The second study day will test in vivo microvascular function.

Status (registry)
Recruiting
Phase (registry)
Early phase 1
Study type
Interventional
Enrollment
60 (estimated)
First submitted
18 Oct 2022
Start date
1 Jan 2023
Primary completion date
31 Dec 2028
Lead sponsor
Medical College of Wisconsin
NCT number
NCT05593549

What you commit to

  • Study type: Interventional · Early phase 1
  • Planned participants: 60
  • From 1 Jan 2023 to the primary completion date, 31 Dec 2028
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Hormone Replacement Therapy
  • Use Erectile Dysfunction Medication in the past 6 months
  • Use of Topical/non-topical Steroids in last 6 months
  • Gender Reassignment Therapy

Other illness

  • Uncontrolled hypertension
  • Type 1 Diabetes
  • Symptomatic coronary artery disease
  • Heart Failure
  • Renal Impairment
  • History of Retinopathy
  • Documented Neuromuscular Disorders
  • Allergies to Povidone Iodine
  • Active Anti-Cancer Treatment or Treatment within last 12 months
  • Active COVID-19 or within the past 3 months

Lab values

  • Use of anti-coagulant drugs, or anti-platelet drugs

Other

  • Current Tobacco use or within last 6 months
  • BMI \> 35
  • Hyperlipidemia
  • Hypercholesterolemia
  • Porphyria Cutanea Tarda (blistering of skin to sun; photosensitivity)
  • Pregnancy (Young Female subjects)

Who the study is looking for

  • Clinical Diagnosis of Type 2 Diabetes Mellitus in accordance with American Diabetes Association (ADA) guidelines (Type 2 Diabetic group)
  • Otherwise healthy individuals (Healthy control group) with no more than 1 cardiovascular risk factor

Age in the registry: 18 years to 80 years · Sex: All · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Medical College of Wisconsin
Coordinator of this site? Confirm its status
MilwaukeeUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.