# National Institutes of Health Clinical Center (CC): Observational study closed enrollment, 144625 enrolled (Radiology Information Systems)

**Score:** 65/100

| Field | Value |
|---|---|
| Sponsor | National Institutes of Health Clinical Center (CC) |
| Sponsor type | NIH |
| Study | Development and Evaluation of Techniques for Computer Aided Detection and Diagnosis From Existing Radiologic Images |
| NCT ID | NCT04579237 |
| Phase | Observational |
| Status | active not recruiting |
| Conditions | Radiology Information Systems |
| Target enrollment | 144625 |
| Site countries | United States |
| Posted | 2020-10-08 |
| Planned start | 2020-10-05 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-10-29 |
| Last update posted | 2026-10-29 |

## Why this score
- Posted in the last two weeks.
- Enrollment closed: data management, monitoring and closeout ahead.
- 144625 participants planned.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT04579237). 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.