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A prospective surveillance of cardiovascular events in antiplatelet-treated arteriosclerosis obliterans patients in Japan.

A prospective surveillance of cardiovascular events in antiplatelet-treated arteriosclerosis obliterans patients in Japan. - SEASON

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000003385
Enrollment
10000
Registered
2010-03-26
Start date
2009-09-01
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

Arteriosclerosis obliterans Peripheral arterial disease

Interventions

None listed

Sponsors

Tanabe Pharma Corporation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who meet both of the following criteria (1) and (2): (1)Diagnosed with ASO and scheduled to receive long-term oral antiplatelet therapy. (2)Not receiving sarpogrelate at the time of registration and meeting either of the following conditions: - Scheduled to receive one of the antiplatelet agents under study. - Scheduled to change to sarpogrelate or one of the other oral antiplatelet agents under study or receive it in addition to antiplatelet therapy.

Exclusion criteria

Exclusion criteria: The following subjects were excluded: (1)Those with contraindications to the use of targeted medication (sarpogrelate or antiplatelet agents). (2)Those considered inappropriate for the study by patient's physicians.

Design outcomes

Primary

MeasureTime frame
Combined endpoint comprised of the following cardiovascular events; - Cerebrovascular events - Cardiovascular events - Peripheral vascular events

Secondary

MeasureTime frame
Cerebrovascular events Cardiovascular events Peripheral vascular events Total cardiovascular death Fatal cerebrovascular events Fatal cardiovascular events Fatal peripheral vascular events All causes of death Amputation Development of critical limb ischemia

Countries

Japan

Contacts

Public ContactKaoru Ishizaki

Tanabe Pharma Corporation Pharmacovigilance Department

tp-pms-shinchoku.JP@ml.tanabe-pharma.com06-6205-5842

Outcome results

None listed

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