Obesity trials in Germany

In Germany 85 Also abroad 1939

85 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 11 November 2026. Ask the study team whether a trial fits you.

Phase 3Taking people
A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity
Where
Aachen, Bad Friedrichshall, Bad Oeynhausen, Berlin, Bochum, Coburg, Cologne, Dresden, Elsterwerda, Erfurt, Essen, Frankfurt Am Main, Freiburg im Breisgau, Hamburg, Kaiserslautern, Kamp-Lintfort, Kiel, Langen (Hesse), Ludwigshafen am Rhein, Mainz, Markkleeberg, Muenster, Neuruppin, Osnabrueck, Papenburg, Rostock, Rotenburg A. D. Fulda, Stuhr, Stuttgart, Traunstein, Wermsdorf, Weyhe-Leeste, Witten, Wuerzburg
Age
18 years and over
People
5,610 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07567001 · EU 2025-523717-29-00
Early phase 1Taking people
A Single and Multiple Ascending Dose Trial Assessing Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ZP6590 in Participants With Normal Weight, Overweight and Obesity
Where
Neuss
Age
18 years to 60 years
People
88
Run by
Zealand Pharma
See details and how to joinNCT07721597
Phase 1Taking people
A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Multiple Ascending Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of ATX304
Where
Neuss
Age
18 years to 64 years
People
64
Run by
Betagenon AB
See details and how to join2024-514744-91-00 · EU 2024-514744-91-00
Phase 1Taking people
A Study of Eloralintide (LY3841136) in Participants With Overweight or Obesity
Where
Neuss
Age
18 years to 70 years
People
115 worldwide
Run by
Eli Lilly and Company
See details and how to joinNCT07665879 · EU 2025-523873-41-00
Phase 4Taking people
Real-World Effects of MC4R Agonist Therapy in BBS and Severe Genetic Obesity
Where
Essen
People
200
Run by
Tom Hühne
See details and how to joinNCT07674290
Phase 1Taking people
A Research Study to Compare Blood Levels of Cagrilintide After Multiple Doses of Different Versions of Cagrilintide in Adults With Overweight or Obesity
Where
Berlin
Age
18 years to 64 years
People
234
Run by
Novo Nordisk A/S
See details and how to joinNCT07597018 · EU 2025-521384-12-00
Phase 1Taking people
A Research Study Investigating the Effect of NNC0497-0040 in Healthy Participants, Participants With Overweight or Obesity, and Participants With Type 1 Diabetes With Overweight or Obesity
Where
Neuss
Age
18 years to 55 years
People
146
Run by
Novo Nordisk A/S
See details and how to joinNCT07578584
Phase 1Taking people
A Research Study Looking Into How Cagrilintide Influences Food Intake and Appetite in People With Overweight or Obesity
Where
Berlin
Age
18 years to 64 years
People
120
Run by
Novo Nordisk A/S
See details and how to joinNCT07557953 · EU 2025-524206-15-00
Phase 1Taking people
A Research Study Looking at How NNC0487-0111 Affects Food Intake, Appetite and Metabolism After Meals in People With Obesity
Where
Berlin
Age
18 years to 64 years
People
120
Run by
Novo Nordisk A/S
See details and how to joinNCT07508020 · EU 2025-521393-34-00
No phaseTaking people
Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer
Where
Munich, Wuppertal
Age
18 years to 49 years
People
2,300 worldwide
Run by
San Raffaele University
See details and how to joinNCT05732623
No phaseTaking people
The ISAR InflEx Trial (Inflammation and Exercise)
Where
München
Age
18 years to 45 years
People
33
Run by
Department of Cardiology German Heart Center Munich TUM University Hospital
See details and how to joinNCT07543666
No phaseTaking people
Effects of a 6-months Fiber- and Polyphenol-rich Diet on Brain Inflammatory Processes in Perimenopausal Women Living With Overweight or Obesity
Where
Leipzig
Age
35 years to 60 years
People
120
Run by
Max Planck Institute for Human Cognitive and Brain Sciences
See details and how to joinNCT07501377
No phaseNot yet taking people in Germany
Multicentric Approval Study Trans-Duodenal Barrier for Typ 2 Diabetes With Obesity
Where
Bamberg, Berlin, Bochum, Dresden, Leipzig, Mannheim, Würzburg
Age
18 years and over
People
126
Run by
Trans-Duodenal Concepts GmbH
See details and how to joinNCT07417683
No phaseTaking people
Efficacy of Semaglutide s.c. Once-weekly on Weight Loss and Management in Adolescents With Monogenic Obesity in Clinical Practice
Where
Berlin, Leipzig, Ulm
Age
12 years to 21 years
People
70 worldwide
Run by
Prof. Dr. Martin Wabitsch
See details and how to joinNCT07302802
Phase 4Taking people
A Clincial Study Testing Tirzepatide on Reproductive Function and Metabolic Health in Women With PCOS Who Are Overweight or Obese
Where
Bad Oeynhausen, Bochum, Bonn, Essen, Munich
Age
18 years to 45 years
People
198
Run by
University of Bonn
See details and how to joinNCT07326111 · EU 2024-515982-32-00
No phaseTaking people
International Genetic Obesity Registry
Where
Ulm
People
5,000
Run by
University of Ulm
See details and how to joinNCT07296900
No phaseEnrolling by invitation
Characteristics and Treatment Experiences of Individuals Using Injectable Semaglutide for Weight Management, a Cross-sectional Time-series Analysis, Multi-country Study.
Where
Bad Oeynhausen
Age
18 years and over
People
2,546
Run by
Novo Nordisk A/S
See details and how to joinNCT07154238
No phaseNot yet taking people in Germany
Empowering Healthy Lifestyle Personalised Intervention to Prevent and Control Obesity: The HealthyW8 Project
Where
Bremen, Kaiserslautern
Age
7 years and over
People
2,720 worldwide
Run by
Fundació d'investigació Sanitària de les Illes Balears
See details and how to joinNCT07011368
No phaseEnrolling by invitation
tVNS and Obesity-related Mechanisms
Where
Bonn
Age
18 years to 40 years
People
60
Run by
University of Bonn
See details and how to joinNCT06954844
No phaseTaking people
The Effect of Mediterranean Diet and Mindfulness Eating on Depression Severity in People With Obesity and Major Depressive Disorder
Where
Stuttgart
Age
18 years and over
People
64
Run by
University Hospital Tuebingen
See details and how to joinNCT06621394
No phaseTaking people
Effect of GLP1 Receptor Agonist on Brain Insulin Responsiveness
Where
Tübingen
Age
18 years to 70 years
People
60
Run by
University Hospital Tuebingen
See details and how to joinNCT06487832
No phaseTaking people
Effects of Intermittent Fasting and Exercise on Inflammation, Metabolism, and the Microbiome in Metabolic Syndrome
Where
Erlangen
Age
18 years to 80 years
People
250
Run by
University of Erlangen-Nürnberg Medical School
See details and how to joinNCT06885255
No phaseTaking people
Cohort Study on Plant-based Diets (COPLANT Study)
Where
Berlin, Bonn, Giessen, Heidelberg, Jena, Karlsruhe, Regensburg
Age
18 years to 69 years
People
6,000 worldwide
Run by
German Federal Institute for Risk Assessment
See details and how to joinNCT06323538
No phaseTaking people
The Effect of Bariatric Surgery on Insulin Sensitivity and Energy Metabolism
Where
Düsseldorf
Age
20 years to 70 years
People
450
Run by
German Diabetes Center
See details and how to joinNCT01477957
No phaseTaking people
AI-POD Clinical Validation Study for Obese Patients
Where
Bonn, Mannheim
Age
45 years and over
People
1,200 worldwide
Run by
University Hospital, Bonn
See details and how to joinNCT06595134