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Post-marketing Registry On Treatment with Edaravone in acute Cerebral infarction by the Time window of 4.5 hours

Post-marketing Registry On Treatment with Edaravone in acute Cerebral infarction by the Time window of 4.5 hours - PROTECT4.5

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000009227
Enrollment
10000
Registered
2012-11-01
Start date
2010-04-01
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

Cerebral infarction

Interventions

None listed

Sponsors

Mitsubishi Tanabe Pharma Corporation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Patients receiving the first dose of edaravone within 4.5 hours after onset 2.Level of consciousness 0 to II-30 (Japan coma scale) 3.Motor weakness of upper/lower extremities

Exclusion criteria

Exclusion criteria: 1.Patients whose serum creatinine was over 1.5 mg/dL at baseline 2.Patients with history of hypersensitivity to any component of edaravone 3.Patients judged as ineligible by the investigator because of poor general condition caused by severe liver disease (ex., cirrhosis) or cardiac disease (ex., cardiac failure) which requires treatment in hospital, or by infection which requires antibiotics treatment 4.Patients with mRS score ≥2 before onset 5.Patients with severe neuropathy (NIHSS score ≥23) before edaravone treatment 6.Patients with recurrent cerebral infarction(CI) who experienced previous CI within 3 months 7.Patients with CI associated with intracranial hemorrhage 8.Patients considered to be at higher risk for transient ischemic attack (TIA) by a doctor because his/her neurological signs improved rapidly 9.Patients judged as ineligible for other reasons by the investigator

Design outcomes

Primary

MeasureTime frame
1)mRS score 3 months after onset (76-104 days) (Score 0 or 1 is defined as favorable clinical outcome) 2)sICH within 36 hours after the first dose of edaravone

Countries

Japan

Contacts

Public ContactIshizaki Kaoru

Mitsubishi Tanabe Pharma Corporation Pharmacovigilance Department

Ishizaki.Kaoru@mh.mt-pharma.co.jp06-6205-6212

Outcome results

None listed

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