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Assessing Safety, Tolerability and Efficacy of ABT-SLV187 in Subjects with Advanced Parkinson's Disease and Persistent Motor-Complications Despite Optimized Treatment with Available Anti Parkinsonian Medications

An Open-Label Two-Part Extension Study Assessing Safety, Tolerability and Efficacy of ABT-SLV187 in Subjects with Advanced Parkinson's Disease and Persistent Motor-Complications Despite Optimized Treatment with Available Anti Parkinsonian Medications (M12-923)

Status
Unknown
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080222432
Enrollment
37
Registered
2014-03-20
Start date
2014-03-20
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

Advanced Parkinson's Disease (PD) and Persistent Motor Complications, Despite Optimized Treatment With Available Anti-Parkinsonian Medications

Interventions

Sponsors

AbbVie GK
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Subjects completing 12 weeks treatment in Study M12-921 who would benefit from long-term treatment from ABT-SLV187. Alternatively, subjects who (i) participated in the Phase 2 Study M12-925 (ii) would, in the opinion of the Investigator, benefit from ABT-SLV187 treatment in the Study M12-923, (iii) did not discontinue the M12-925 Study due to safety reason, and (iv) meet all entry requirements. 2. The subject must be able to understand the nature of the study and must provide written informed consent prior to the conduct of any study procedures (including any changes occurring in the subject's current therapeutic regimen).

Exclusion criteria

Exclusion criteria: 1.Subject is enrolled in another clinical trial. 2. Psychiatric, neurological or behavioral disorders that may interfere with the ability of subjects to give informed consent, or interfere with the conduct of the study. 3. Medical, laboratory, or surgical issues deemed by the Investigator to be clinically significant and in the opinion of the PI, would be a contraindication to continued levodopa therapy.

Design outcomes

Primary

MeasureTime frame
treatment-emergent adverse events, clinical labs, vital signs, ECGs Clinical Global Impression of Change(CGI-C), Patient Global Impression of Change(PGI-C), Unified Parkinson's Disease Rating Scale (UPDR S), Parkinson's Disease Questionnaire-39(PDQ-39)

Outcome results

None listed

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