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CASTLE Study

Randomized Comparison "All-Comers" Study of Ultra Thin-Strut and Thin Strut Drug-Eluting StEnts - CASTLE Study

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032180084
Enrollment
1440
Registered
2019-01-17
Start date
2019-05-17
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary artery disease requiring PCI treatment

Interventions

Subjects are assigned to either Orsiro Arm or XIENCE Arm prior to PCI.

Sponsors

Nakamura Masato
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Symptomatic coronary artery disease 2. Subject is acceptable for angiography and willing to comply with all study followup requirements. 3. Subject is 20 years old or older. 4. Subject who requires PCI medically

Exclusion criteria

Exclusion criteria: 1. Subject is unable to provide written informed consent. 2. Contraindication to antithrombotic therapy and/or anticoagulant therapy. 3. Difficulty in adequate pharmacotherapy. 4. Contraindication and/or allergy to contrast medium. 5. Planned cardiac surgery. 6. Subject is participating in another study and the observation period has not completed. 7. In the investigator's or sub-investigator's opinion, subject is deemed inappropriate for participating to study .

Design outcomes

Primary

MeasureTime frame
Target lesion failure (TLF) post stent replacement

Secondary

MeasureTime frame
[Efficacy] Device success Lesion success (residual stenosis < 30%) Procedure success [Safety] Myocardial infarction Myocardial infarction and cardiac death Major adverse cardiac events (MACE) and major adverse cardiac and cerebrovascular events (MACCE) Individual TLF components Target vessel failure (TVF) and individual TVF components Stent thrombosis based on ARC definition Bleeding events (Bleeding category based on BARC Classification, Major bleeding and Minor bleeding with reference to TIMI Classification)

Contacts

Public ContactMasato Nakamura

Toho University, Ohashi Medical Center

masato@oha.toho-u.ac.jp+81-3-3468-1251

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026