# CT in Calcified Coronary Arteries With Photon Counting Detector

> **NCT05551351** · — · TERMINATED · sponsor: **Region Örebro County** · enrollment: 29 (actual)

## Conditions studied

- Coronary Stenosis
- Calcific Coronary Arteriosclerosis

## Interventions

- **DIAGNOSTIC_TEST:** Cardiac CT with photon counting detector

## Key facts

- **NCT ID:** NCT05551351
- **Lead sponsor:** Region Örebro County
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2023-02-16
- **Primary completion:** 2024-12-01
- **Final completion:** 2024-12-01
- **Target enrollment:** 29 (ACTUAL)
- **Why stopped:** Enrollment rate too slow to reach anticipated number of participants.
- **Last updated:** 2025-04-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05551351

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05551351, "CT in Calcified Coronary Arteries With Photon Counting Detector". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT05551351. Licensed CC0.

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