54
Participants
Start Date
September 2, 2019
Primary Completion Date
December 31, 2022
Study Completion Date
December 31, 2022
VLED group
10-week weight loss period with total meal replacement, consisting of 750 kcal/day. Measurements will be taken at baseline (before diet start), 10 weeks after intervention start (Wk11), and at 1 year.
Sleeve Gastrectomy group
Standard clinical practice with 2-week diet consisting of 750 kcal/day prior to surgery. The pre- and post-surgical diet of this group will be matched with the VLED group in macro- and micronutrient composition. Measurements will be taken at baseline (before diet start), 10 weeks after intervention start (Wk11), and 1 year after surgery (sleeve gastrectomy)
Gastric Bypass group
Standard clinical practice with 2-week diet consisting of 750 kcal/day prior to surgery. The pre- and post-surgical diet of this group will be matched with the VLED group in macro- and micronutrient composition. Measurements will be taken at baseline (before diet start), 10 weeks after intervention start (Wk11), and 1 year after surgery (gastric bypass)
Namsos Hospital, Namsos
St. Olavs Hospital, Trondheim
St. Olavs Hospital
OTHER
Namsos Hospital
OTHER
University of Copenhagen
OTHER
University of Leeds
OTHER
Norwegian University of Life Sciences
OTHER
Norwegian University of Science and Technology
OTHER