# Natural History Study of Adult Patients With Paroxysmal Nocturnal Hemoglobinuria of High-risk Hemolysis in China

> **NCT05125341** · — · COMPLETED · sponsor: **CARE Pharma Shanghai Ltd.** · enrollment: 67 (actual)

## Conditions studied

- Paroxysmal Nocturnal Hemoglobinuria, Natural History Study

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05125341
- **Lead sponsor:** CARE Pharma Shanghai Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-25
- **Primary completion:** 2022-03-16
- **Final completion:** 2022-04-30
- **Target enrollment:** 67 (ACTUAL)
- **Last updated:** 2022-07-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05125341

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05125341, "Natural History Study of Adult Patients With Paroxysmal Nocturnal Hemoglobinuria of High-risk Hemolysis in China". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT05125341. Licensed CC0.

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