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A retrospective observational study of rasagiline combination therapy in early-stage Parkinson's disease patients treated with levodopa

A retrospective observational study of rasagiline combination therapy in early-stage Parkinson's disease patients treated with levodopa - A retrospective observational study of rasagiline combination therapy in early-stage Parkinson's disease patients treated with levodopa

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000054993
Enrollment
80
Registered
2024-07-18
Start date
2024-05-31
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

Parkinson&#39

Interventions

None listed

Sponsors

Takeda Pharmaceutical Company Limited.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who fall into any of the following categories shall be included. (1) Patients who received * less than or equal to 300 mg/day of levodopa for more than a certain period of time during the follow-up period and subsequently received additional rasagiline. (2) Patients who received * less than or equal to 300 mg/day of levodopa for more than a certain period of time during the follow-up period and subsequently received an increase in the dose of levodopa. *The number of days to ensure the necessary number of patients should be considered after conducting a feasibility study. The index date will be the date of the first dose of lasagiline in (1) and the date of dose escalation from the maximum dose of levodopa of 300 mg/day or less in (2). The patients in (1) will be designated as subgroup 1, and those in (2) as subgroup 2.

Exclusion criteria

Exclusion criteria: Exclude patients who meet the following criteria Patients with a history of DBS prior to the Index date

Design outcomes

Primary

MeasureTime frame
Amount of change in MDS-UPDRS PART3 score between baseline and follow-up periods

Countries

Japan

Contacts

Public ContactKiyoto Naito

Takeda Pharmaceutical Company Limited. Japan Medical Office

kiyoto.naito@takeda.com03-3278-2111

Outcome results

None listed

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