Comparison on the occurrence of bleeding related events in influenza outpatients by treatment status using health insurance claims database

Comparison on the occurrence of bleeding related events in influenza outpatients by treatment status using health insurance claims database - Comparison on the occurrence of bleeding related events in influenza outpatients by treatment status using health insurance claims database

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000041568

Enrollment

1300000

Registered

2020-08-26

Start date

2020-07-13

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

Influenza virus infection

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients whose first diagnosis date for influenza (Day 1) was within the enrollment period (1st Oct 2017 to 11th April 2019) 2) Patients who received some outpatient consultation (medical care or drug prescription) on Day 1. 3) Patients who were continuously registered in the database for at least 6 months before Day 1

Exclusion criteria

Exclusion criteria: 1) Patients who have another influenza diagnosis in the last 20 days before Day 1. 2) Patients who received anti-influenza drugs in the last 20 days before Day 1. 3) Patients who withdrew from the database before Day 20. 4) Patients who were hospitalized on Day 1. 5) Patients who received several anti-influenza drugs on Day 1.

Design outcomes

Primary

Measure	Time frame
Occurrence of bleeding related events	—

Countries

Japan

Contacts

Public ContactKanae Hara

Shionogi & Co., Ltd. Pharmacovigilance Department

kanae.hara@shionogi.co.jp+81-6-6209-6958

Outcome results