# Health Related Quality of Life (HrQoL) in Classical Homocystinuria (CBS Deficiency)

> **NCT06556615** · — · RECRUITING · sponsor: **University Children's Hospital, Zurich** · enrollment: 80 (estimated)

## Conditions studied

- Homocystinuria

## Interventions

- **BEHAVIORAL:** Interview

## Key facts

- **NCT ID:** NCT06556615
- **Lead sponsor:** University Children's Hospital, Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-01-15
- **Primary completion:** 2025-09
- **Final completion:** 2025-09
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2025-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06556615

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06556615, "Health Related Quality of Life (HrQoL) in Classical Homocystinuria (CBS Deficiency)". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT06556615. Licensed CC0.

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