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Post-marketing Study of Cilostazol (Cilostazol Stroke Prevention Study 2)

Post-marketing study of cilostazol: Study to confirm efficacy in preventing recurrence of cerebral infarction in comparison with aspirin

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1080220034
Enrollment
2600
Registered
2005-09-06
Start date
2003-12-10
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

Cerebral infarction (excluding cardiogenic cerebral embolism)

Interventions

investigational material(s) Generic name etc : Cilostazol INN of investigational material : Cilostazol Therapeutic category code : 339 Other agents relating to blood and body fluides Dosage and Admini

Sponsors

Otsuka Pharmaceutical Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients with stable medical conditions after occurrence of cerebral infarction, (2) Patients in whom the infarct-related foci was detected by X-ray CT scan or MRI, (3) Patients aged 20 to 80 years old (inclusive) at time of consent, (4) Patients with no cardiac diseases that may be associated with cardiogenic cerebral embolism, (5) Patients without asymptomatic cerebral infarction, (6) Patients who have neither undergone nor are scheduled to undergo percutaneous transluminal angioplasty or revascularization for the treatment of cerebral infarction, (7) Patients without severe disturbances/impairments following occurrence of cerebral infarction

Exclusion criteria

Exclusion criteria: (1) Patients with hemorrhage or bleeding tendency (hemophilia, capillary fragility, intracranial hemorrhage, hemorrhage in the digestive tract, hemorrhage in the urinary tract, hemoptysis, and hemorrhage in the vitreous body) (2) Pregnant, possibly pregnant, or nursing women (3) Patients with ischemic heart failure (4) Patients with peptic ulcer (5) Patients with severer blood disorders (6) Patients with severe hepatic or renal (7) Patients with malignant neoplasm or patients who have received any therapy for malignant neoplasm within 5 years prior to entering the study (8) Patients with a history of hypersensitivity to salicylic acid formulations or ingredients of cilostazol tablets (9) Patients with aspirin asthma (asthma attacks induced by nonsteroidal antiinflammatory analgesic agents) or a history of aspirin asthma (10) Patients who are being treated with ticlopidine hydrochloride (11) Patients who are participating in another study for an investigational drug (12) Patients who are otherwise judged inappropriate for inclusion in the study by the investigators

Design outcomes

Primary

MeasureTime frame
efficacy Number of patients with first occurence of stroke

Secondary

MeasureTime frame
efficacy - Recurrence of cerebral infarction during the treatment period (and up until 10 days after treatment completion) - Occurrence of ischaemic cerebrovascular disorders (cerebral infarction or TIA) during the treatment period (and up until 10 days after treatment completion) - All-cause deaths during the treatment period (and up until 38 days after treatment completion) - Recurrence of stroke (cerebral infarction, cerebral haemorrhage, or subarachnoid haemorrhage) and occurrence of TIA, angina pectoris, myocardial infarction, cardiac failure, or haemorrhage requiring hospitalization during the treatment period (and up until 10 days after treatment completion)

Countries

Japan

Outcome results

None listed

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