# Retrospective Study of Patients With Severe Aplastic Anemia Who Relapsed After Immunosuppressive Therapy

> **NCT04436380** · — · COMPLETED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 173 (actual)

## Conditions studied

- Severe Aplastic Anemia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04436380
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-15
- **Primary completion:** 2023-03-15
- **Final completion:** 2023-03-15
- **Target enrollment:** 173 (ACTUAL)
- **Last updated:** 2023-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04436380

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04436380, "Retrospective Study of Patients With Severe Aplastic Anemia Who Relapsed After Immunosuppressive Therapy". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT04436380. Licensed CC0.

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