Yes. Under Swiss law, clinical trial registration is legally required for interventional studies. Sponsors must register the trial before it starts and within six months after approval has been granted.
No More Swiss Holes: Filling the Gaps in Clinical Trial Disclosure
Explore the key findings below, read the report online, or download the PDF to keep a copy for later.
Is clinical trial registration mandatory in Switzerland?
Which registries must be used for trial registration in Switzerland?
Switzerland requires dual registration: one in a WHO Primary Registry (such as ClinicalTrials.gov) and one in the local Swiss registry, Human Research Switzerland (HumRes).
What details does TrialScope Intelligence include?
TrialScope Intelligence’s registry records include official registry names, URLs, account creation steps, technical support contacts, and detailed field mappings for required data. These records outline submission workflows, validation checks, amendment processes, and timelines for public posting.


