Real-world Effectiveness and Dosing Patterns of Tirzepatide in People With Obesity

Brief summary (registry, in English)

Tirzepatide is one of the new medications for the treatment of obesity. In clinical research people treated with Tirzepatide have weight loss up to 21%. But there is only a little bit of research showing the effect of Tirzepatide in clinical practice. In this retrospective observational study the investigators will evaluate the effectiveness of tirzepatide in routine clinical practice among adults with obesity in the Netherlands.The main questions it aims to answer are: * How much weight do patients lose after six months of treatment with tirzepatide combined with lifestyle coaching? * How is the medication dosed in daily practice? Researchers will use data from electronic health records of patients in multiple outpatient locations of the Dutch Obesity Clinic (NOK, Nederlandse Obesitas Kliniek).

What you commit to

• Study type: Observational
• Participants enrolled: 915
• From 1 Apr 2026 to the primary completion date, 11 Jun 2026
• 10 sites in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (10)

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