# National Institutes of Health Clinical Center (CC): Observational study in Blood Donors, Apheresis (5000 participants)

**Score:** 40/100

| Field | Value |
|---|---|
| Sponsor | National Institutes of Health Clinical Center (CC) |
| Sponsor type | NIH |
| Study | Collection and Distribution of Blood Components From Healthy Donors for In Vitro Research Use |
| NCT ID | NCT07877259 |
| Phase | Observational |
| Status | not yet recruiting |
| Conditions | Blood Donors; Apheresis |
| Target enrollment | 5000 |
| Site countries | United States |
| Posted | 2026-10-16 |
| Planned start | 2026-11-09 |
| Event | Newly registered study |
| Event date | 2026-10-16 |

## Why this score
- 5000 participants planned.
- Not yet recruiting: vendors still being chosen.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07877259). Last refreshed: 2026-11-05T08:46:16.625Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.