Status:

RECRUITING

Monitoring Nutritional Consequences of Obesity Treatment on Women's Health

Lead Sponsor:

Wageningen University and Research

Collaborating Sponsors:

Rijnstate Hospital

Conditions:

Obesity and Obesity-related Medical Conditions

Bariatric Surgery

Eligibility:

FEMALE

18-55 years

Brief Summary

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, nu...

Detailed Description

The MONUCO study is a multicenter 10-year prospective observational cohort study with an integrated birth cohort. Women between the ages of 18-55 years approved for either surgical or pharmacological ...

Eligibility Criteria

Inclusion

  • General
  • Female sex at birth
  • Aged 18-55 years of age
  • Living with obesity (BMI ≥ 30 kg/m2)
  • Approved for obesity treatment in one of the participating hospitals:
  • Undergoing primary bariatric surgery (RYGB, OAGB or SG)
  • Receiving obesity medication (any type) with a BMI ≥30 kg/m2 under medical supervision.
  • For those undergoing MRI, DEXA and quantitative ultrasound scan: Willing to be informed about incidental findings of pathology and approving of reporting this to their general physician.
  • Additional inclusion criteria for birth cohort:
  • Being pregnant
  • Age 18-45 years of age
  • Having received prior obesity treatment, either surgical (RYGB, OAGB, SG) or pharmacological for at least 4 months under medical supervision (any type).
  • General

Exclusion

  • Male sex at birth
  • Aged \<18 or \>55 years of age
  • BMI \<30 kg/m2
  • Not able to read and/or write in Dutch
  • Undergoing a revisional or secondary bariatric procedure (excluding previous gastric banding)
  • Malnutrition due to other chronic condition, specifically malignancy, substance abuse
  • (mental) condition that makes it impossible to fill out a questionnaire correctly.
  • For those undergoing a DEXA scan: height \>196 cm or weight \>160 kg
  • For those undergoing a MRI scan: having a contra-indication to MRI scanning including (but not limited to) pacemakers and defibrillators, intraorbital or intraocular metallic fragments, ferromagnetic implans or claustrophobia.
  • Additional exclusion criteria birth cohort:
  • Aged \<18 or \>45 years of age
  • \>25 weeks of gestation
  • Multiple pregnancy
  • Reversal of the bariatric procedure

Key Trial Info

Start Date :

January 28 2025

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

January 28 2040

Estimated Enrollment :

1150 Patients enrolled

Trial Details

Trial ID

NCT06945016

Start Date

January 28 2025

End Date

January 28 2040

Last Update

July 10 2025

Active Locations (1)

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Rijnstate Elst, Vitalys

Elst, Gelderland, Netherlands, 6662 NC