Status:

ENROLLING_BY_INVITATION

FastForward: A Prospective Analysis of Long-term Fasting and Subsequent Food Reintroduction in Humans

Lead Sponsor:

Buchinger Wilhelmi Development & Holding GmbH

Collaborating Sponsors:

ETH Zurich

Conditions:

Diabetes (DM)

Pre Diabetes

Eligibility:

All Genders

18-90 years

Brief Summary

This study explores what happens in the body and wellbeing during and after a period of long-term fasting. At the Buchinger Wilhelmi Clinic, participants follow a medically supervised fasting program ...

Detailed Description

Dear prospective study participants, For optimal results of a fasting cure, the investigators would like to better understand the phase of food reintroduction, in which food is taken back after fasti...

Eligibility Criteria

Inclusion

  • Men and women
  • Fasting for 5+ days at the Buchinger Wilhelmi clinic in Überlingen or Marbella
  • Age: 18-90 years old
  • Signed informed consent

Exclusion

  • Not able to sign the informed consent
  • Diagnosed with cachexia, anorexia nervosa, advanced kidney, liver or cerebrovascular insufficiency.
  • Chronic manifest psychical and psychiatric diseases
  • Participation in another study
  • Pregnancy or breastfeeding

Key Trial Info

Start Date :

August 1 2024

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

December 1 2026

Estimated Enrollment :

300 Patients enrolled

Trial Details

Trial ID

NCT07155993

Start Date

August 1 2024

End Date

December 1 2026

Last Update

September 10 2025

Active Locations (1)

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Buchinger Wilhelmi Klinik

Überlingen, Baden-Wurttemberg, Germany, 88662