deltatrials
Recruiting NA INTERVENTIONAL 2-arm NCT05640752

Optimal Evaluation to Reduce Cardiovascular Imaging Testing (OPERATE)

Optimal Evaluation of Stable Chest Pain to Reduce Unnecessary Utilization of Cardiac Imaging Testing

Sponsor: Tianjin Chest Hospital

Conditions Chronic Coronary Syndrome
Interventions 2016 NICE guideline-determined diagnostic strategy 2019 ESC guideline-determined diagnostic strategy
Updated 7 times since 2023 Last updated: Dec 20, 2024 Started: Dec 11, 2023 Primary completion: Dec 11, 2024 Completion: Dec 11, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05640752, this NA trial focuses on Chronic Coronary Syndrome and remains actively recruiting participants. Sponsored by Tianjin Chest Hospital, it has been updated 7 times since 2023, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshotNot Yet Recruiting~Feb 2023 – ~Apr 2024 · 14 months · monthly snapshotRecruiting~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Dec 2024 · 3 months · monthly snapshotRecruiting~Dec 2024 – ~Jan 2025 · 31 days · monthly snapshotRecruiting~Jan 2025 – present · 18 months · monthly snapshotRecruiting

Change History

7 versions recorded

  1. Jan 2025 — Present [monthly]

    Recruiting NA

  2. Dec 2024 — Jan 2025 [monthly]

    Recruiting NA

  3. Sep 2024 — Dec 2024 [monthly]

    Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  5. Apr 2024 — Jul 2024 [monthly]

    Recruiting NA

▶ Show 2 earlier versions

  1. Feb 2023 — Apr 2024 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  2. Jan 2023 — Feb 2023 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Tianjin Chest Hospital
Data source: Tianjin Chest Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations