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Real-World Study of ABBV-951 Subcutaneous Infusion to Assess Change in Disease Activity in Adult Participants With Parkinson's Disease

NCT06107426 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 427

Last updated 2026-04-27

No results posted yet for this study

Summary

Parkinson's disease (PD) is a neurological condition, which affects the brain. PD gets worse over time, but how quickly it progresses varies a lot from person to person. Some symptoms of PD are tremors, stiffness, and slowness of movement. The purpose of this study is to evaluate how effective ABBV-951 is in treating adult participants with advanced PD in real world setting.

ABBV-951 (foslevodopa/foscarbidopa) is an approved drug for the treatment of Parkinson's Disease. The main ROSSINI study will have approximately 450 adult participants with PD (300 participants new to ABBV-951, up to 150 participants transitioning from open-label extension study) will be enrolled across approximately 60 sites. Decision to treat with ABBV-951 (or continue the treatment in Cohort B) will be made by the doctor prior to any decision to approach the participant to participate in this study. There will be a sub-study that will enroll 40 naïve participants who initiated Foslevodopa/Foscarbidopa treatment for the first time (Cohort A of the ROSSINI parent study only) from 6 to 15 centers in the United States, Germany and Spain.

All participants will receive subcutaneous infusion of ABBV-951 for approximately 3 years.

Participants will attend regular clinic visits during the course of the study. The effect of the treatment will be checked by medical assessments, and completing questionnaires.

Conditions

  • Parkinson's Disease (PD)

Sponsors & Collaborators

Principal Investigators

  • ABBVIE INC. · AbbVie

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-24
Primary Completion
2029-05-31
Completion
2029-05-31

Countries

  • United States
  • Australia
  • Austria
  • Canada
  • Denmark
  • Germany
  • Israel
  • Romania
  • Spain
  • Sweden

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06107426 on ClinicalTrials.gov