| NCT Number | NCT00435734 |
| Lead Sponsor | University of Witten/Herdecke |
| Conditions | Obesity |
| Enrollment | 4,000 participants |
| Start Date | 1999-07 |
| Primary Completion | 2030-12 (estimated) |
| Study Completion | 2030-12 (estimated) |
| Updated on ClinicalTrials.gov | 2020-11-05 |