AbbVie Parkinson’s Trial Meets Endpoints
AbbVie says a pivotal Phase 3 (TEMPO-1) trial for tavapadon as a monotherapy in early Parkinson’s disease met its primary endpoint. The investigational D1/D5 dopamine receptor partial agonist is being evaluated as a once-daily treatment for Parkinson’s.
Patients treated with tavapadon in both dose groups, according to the company, experienced a statistically significant reduction (improvement) from baseline compared to placebo in the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) Parts 2 and 3 combined score at Week 26. The trial also met a key secondary endpoint, demonstrating a statistically significant and clinically meaningful improvement in motor aspects of experiences of daily living (MDS-UPDRS Part 2) in both tavapadon dose groups compared to placebo, it adds.
Also, it says, the safety profile observed in the trial was consistent with prior clinical trials, with the majority of adverse events reported being mild to moderate in.
Abbvie says full results from TEMPO-1 will be submitted for presentation at future medical meetings and used to support regulatory submissions. “Topline results from TEMPO-2, the Phase 3 flexible-dose monotherapy trial for tavapadon, are expected by the end of 2024,” it adds.