# Natural History of Acquired and Inherited Bone Marrow Failure Syndromes

> **NCT05012111** · — · RECRUITING · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 1000 (estimated)

## Conditions studied

- Severe Aplastic Anemia
- Telomere Biology Disorders
- Inherited Bone Marrow Failure Syndromes

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05012111
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-10-25
- **Primary completion:** 2041-02-04
- **Final completion:** 2041-02-04
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2026-05-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05012111

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05012111, "Natural History of Acquired and Inherited Bone Marrow Failure Syndromes". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT05012111. Licensed CC0.

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