Actively Recruiting
Monitoring Nutritional Consequences of Obesity Treatment on Women's Health
Led by Wageningen University and Research · Updated on 2025-07-10
1150
Participants Needed
1
Research Sites
782 weeks
Total Duration
On this page
Sponsors
W
Wageningen University and Research
Lead Sponsor
R
Rijnstate Hospital
Collaborating Sponsor
AI-Summary
What this Trial Is About
The goal of this observational study is to investigate the long-term effect of obesity treatments on the health of women. This study will specifically focusses on the effects on nutritional intake, nutritional status, musculoskeletal health and reproductive health. Additionally, this study will also investigate the effect of obesity treatment on pregnancy outcomes and child development. To achieve the goal of this study, participants already receiving either surgical treatment for obesity or treatment with anti-obesity medication as part of their regular medical care will fill in additional questionnaires, provide blood, urine and feces samples, and undergo additional measurements of body composition and muscle strength up to for 10 years.
CONDITIONS
Official Title
Monitoring Nutritional Consequences of Obesity Treatment on Women's Health
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Female sex at birth
- Aged 18-55 years
- Living with obesity (BMI 230 kg/m2)
- Approved for obesity treatment at a participating hospital
- Undergoing primary bariatric surgery (RYGB, OAGB, or SG) or receiving obesity medication with BMI 230 kg/m2 under medical supervision
- For those undergoing MRI, DEXA, or ultrasound: willing to be informed of incidental findings and approve reporting to their general physician
- Additional for birth cohort: pregnant women aged 18-45 years with prior obesity treatment (surgical or pharmacological) for at least 4 months under medical supervision
You will not qualify if you...
- Male sex at birth
- Younger than 18 or older than 55 years
- BMI less than 30 kg/m2
- Unable to read or write in Dutch
- Undergoing revisional or secondary bariatric procedures (excluding previous gastric banding)
- Malnutrition due to other chronic conditions such as malignancy or substance abuse
- (Mental) conditions preventing correct completion of questionnaires
- For DEXA scan: height over 196 cm or weight over 160 kg
- For MRI scan: contraindications including pacemakers, defibrillators, metallic fragments, ferromagnetic implants, or claustrophobia
- Additional for birth cohort: younger than 18 or older than 45, more than 25 weeks pregnant, multiple pregnancy, or reversal of bariatric procedure
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Rijnstate Elst, Vitalys
Elst, Gelderland, Netherlands, 6662 NC
Actively Recruiting
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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