# Bleeding of Unknown Cause: a Swiss Case-control Study

> **NCT05713734** · — · RECRUITING · sponsor: **University Hospital, Geneva** · enrollment: 400 (estimated)

## Conditions studied

- Bleeding Disorder

## Interventions

- **DIAGNOSTIC_TEST:** Thrombin generation
- **DIAGNOSTIC_TEST:** Fibrinolysis
- **DIAGNOSTIC_TEST:** Fibrin clot structure
- **DIAGNOSTIC_TEST:** Coated platelets

## Key facts

- **NCT ID:** NCT05713734
- **Lead sponsor:** University Hospital, Geneva
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-04-01
- **Primary completion:** 2026-06-01
- **Final completion:** 2027-04-01
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05713734

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05713734, "Bleeding of Unknown Cause: a Swiss Case-control Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05713734. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*