Status:

RECRUITING

Protein Supplementation and Resistance Training to Prevent Fat-Free Mass Loss Following Metabolic-Bariatric Surgery

Lead Sponsor:

Radboud University Medical Center

Collaborating Sponsors:

Amsterdam University Medical Centers (UMC), Location Academic Medical Center (AMC)

ZonMw: The Netherlands Organisation for Health Research and Development

Conditions:

Bariatric Surgery

Fat Free Mass

Eligibility:

All Genders

18+ years

Phase:

NA

Brief Summary

The goal of this clinical trial is to investigate the effects of daily protein supplementation and participation in a weekly supervised resistance training program on the prevention of excessive muscl...

Eligibility Criteria

Inclusion

  • A scheduled metabolic-bariatric surgery (i.e. RYGB or Sleeve Gastrectomy)
  • Participation in the NOK care program
  • Able to understand and perform the study procedures

Exclusion

  • Allergic or sensitive for milk proteins, or lactose intolerant
  • Diagnosed renal insufficiency
  • Diagnosed intestinal diseases influencing the uptake of protein (i.e. active inflammatory bowel disease

Key Trial Info

Start Date :

June 20 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

June 30 2027

Estimated Enrollment :

400 Patients enrolled

Trial Details

Trial ID

NCT07156552

Start Date

June 20 2025

End Date

June 30 2027

Last Update

September 5 2025

Active Locations (2)

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Page 1 of 1 (2 locations)

1

Nederlandse Obesitas Kliniek

Amsterdam, Netherlands, 1043 DS

2

Nederlandse Obesitas Kliniek

Nieuwegein, Netherlands, 3431