deltatrials
Recruiting OBSERVATIONAL NCT04347200

REGistry of Long-term AnTithrombotic TherApy-1 (REGATTA-1)

Registry Dedicated to Assess the Risk of Ischemic and Hemorrhagic Complications of Long-term Antithrombotic Therapy in Patients With Chronic Coronary Syndromes

Sponsor: National Medical Research Center for Cardiology, Ministry of Health of Russian Federation

Interventions Antiplatelet Drug
Updated 9 times since 2020 Last updated: Apr 27, 2026 Started: Jan 15, 2015 Primary completion: Dec 31, 2026 Completion: Dec 31, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04347200, this observational or N/A phase trial focuses on Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD)) and Peripheral Artery Disease and remains actively recruiting participants. Sponsored by National Medical Research Center for Cardiology, Ministry of Health of Russian Federation, it has been updated 9 times since 2015, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Study Description(click to expand)

The register is a Russian prospective single-center observational study of patients who have indications for long-term antithrombotic therapy in connection with chronic coronary syndromes

The register is a Russian prospective single-center observational study of patients who have indications for long-term antithrombotic therapy in connection with chronic coronary syndromes

Status Flow

~May 2020 – ~Nov 2020 · 6 months · monthly snapshotRecruiting~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotRecruiting~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshotRecruiting~Apr 2025 – ~Sep 2025 · 5 months · monthly snapshot~Sep 2025 – ~May 2026 · 8 months · monthly snapshotRecruitingMay 4, 2026 – present · 3 months · daily API

Change History

9 versions recorded
  1. May 4, 2026 — Present [daily]

    Recruiting

  2. Sep 2025 — May 2026 [monthly]

    Recruiting

  3. Apr 2025 — Sep 2025 [monthly]

    Recruiting

  4. Sep 2024 — Apr 2025 [monthly]

    Recruiting

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting

Show 4 earlier versions
  1. Dec 2021 — Jul 2024 [monthly]

    Recruiting

  2. Jan 2021 — Dec 2021 [monthly]

    Recruiting

  3. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  4. May 2020 — Nov 2020 [monthly]

    Recruiting

    First recorded

Jan 2015

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

To assess the rates of ischemic and hemorrhagic complications of long-term antithrombotic therapy in patients with chronic coronary syndromes

Contact Information

Sponsor contact:
  • National Medical Research Center for Cardiology, Ministry of Health of Russian Federation
Data source: ClinicalTrials.gov

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

Study Locations