# Stem Cell Collection for Adult Volunteers

> **NCT00033774** · — · TERMINATED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 136 (actual)

## Conditions studied

- Sickle Cell

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00033774
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2002-04-29
- **Primary completion:** 2022-06-27
- **Final completion:** 2022-08-19
- **Target enrollment:** 136 (ACTUAL)
- **Why stopped:** There is another active NHLBI protocol for the collection of stem cells for research from healthy volunteers and no need for this separate Protocol.
- **Last updated:** 2022-08-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00033774

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00033774, "Stem Cell Collection for Adult Volunteers". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT00033774. Licensed CC0.

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