drugset / Trial / NCT03318523

Evaluating the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of BIIB054 in Participants With Parkinson's Disease

NCT03318523 ↗

Phase 2 Terminated 357 enrolled Biogen
RandomizedParallel-groupQuadruple-blindTreatment

Summary

The primary objective of the study is to evaluate the clinical efficacy of BIIB054 via dose response using the change from baseline in Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) Total Score. The secondary objectives of the study are to evaluate the dose-related safety of BIIB054, to evaluate the clinical efficacy of BIIB054 via MDS-UPDRS total score, to assess the pharmacokinetic (PK) profile of BIIB054, to evaluate the clinical efficacy of BIIB054 based on MDS-UPDRS subparts, to evaluate the pharmacodynamic effects of BIIB054 on the integrity of nigrostriatal dopaminergic nerve terminals and to evaluate the immunogenicity of BIIB054.

Timeline

Start
2018-01-10
Primary completion
2020-10-26
Completion
2021-04-29

Outcome

Missed primary endpoint

Stopped: “SPARK did not meet it's primary outcome measure for year 1 and failed to meet secondary outcome measures resulting in the development of BIIB054 (cinpanemab) for Parkinson's disease to be discontinued and SPARK study was closed.”

registry p = 0.8976; Difference -0.30 (95% CI -4.888 to 4.287) NCT03318523 ↗

registry p = 0.7960; Difference 0.50 (95% CI -3.310 to 4.312) NCT03318523 ↗

registry p = 0.9695; Difference 0.08 (95% CI -3.805 to 3.956) NCT03318523 ↗

registry p = 0.9093; Difference -0.28 (95% CI -5.035 to 4.483) NCT03318523 ↗

registry p = 0.4327; Difference 1.55 (95% CI -2.336 to 5.440) NCT03318523 ↗

registry p = 0.9330; Difference -0.17 (95% CI -4.051 to 3.719) NCT03318523 ↗

paper The trial was stopped after the week 72 interim analysis owing to lack of efficacy. PMID 35921450 ↗

Drugs

EvaluationDrugModalityDoseRoute
Subject cinpanemab Monoclonal antibody 250 mg Intravenous
Subject cinpanemab Monoclonal antibody 1250 mg Intravenous
Subject cinpanemab Monoclonal antibody 3500 mg Intravenous

Indications