Winter-Swimming and Brown Adipose Tissue Activity in Middel-aged Obese Subjects (WinterBAT).
NCT03541096 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30
Last updated 2025-08-17
Summary
This study investigates repetitive cold-water exposure on brown fat activity assessed by PET/CT scanning. Furthermore we will assess glucose control upon winter-swimming. Obese prediabetic men and women will be randomized to winter-swimming or control conditions for 4 months.
Conditions
- Adipose Tissue, Brown
- Brown Adipose Tissue
- Uncoupling Protein 1
- Cold Exposure
- Obesity
- Type 2 Diabetes Mellitus
- Winter Swimming
Interventions
- BEHAVIORAL
-
Winter Swimming
Supervised Winter Swimming in Copenhagen
- BEHAVIORAL
-
Control group
No winter swimming activities.
Sponsors & Collaborators
-
Kristian Karstoft
lead OTHER
Principal Investigators
-
Camilla Schéele, PhD · Rigshospitalet, Denmark
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 40 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2018-11-07
- Primary Completion
- 2021-06-01
- Completion
- 2025-12-31
Countries
- Denmark
Study Locations
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