Long-term safety, tolerability and efficacy of apomorphine sublingual film in patients with Parkinson's disease complicated by OFF episodes

Apomorphine sublingual film (SL-APO) is an on-demand treatment for OFF episodes in patients with Parkinson's disease (PD). To assess the long-term (≥ 3 years) safety/tolerability and efficacy of SL-APO. Methods: Study CTH-301 (http://www.clinicaltrials.gov NCT02542696; registered 2015-09-03) wa...

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Detalles Bibliográficos
Autores: Kassubek, Jan, Factor, Stewart A.|||0000-0002-0449-973X, Balaguer, Ernest|||0000-0001-9258-1735, Schwarz, Johannes|||0009-0002-8314-5573, Ray Chaudhuri, Kallol|||0000-0003-2815-0505, Isaacson, Stuart H.|||0000-0002-9914-5706, Wu, Stacy, Denecke Muhr, Carmen, Kulisevsky, Jaime|||0000-0003-4870-1431
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:298694
Acceso en línea:https://ddd.uab.cat/record/298694
https://dx.doi.org/urn:doi:10.1007/s00415-024-12323-2
Access Level:acceso abierto
Palabra clave:Apomorphine sublingual film
Motor fluctuations
OFF episodes
Parkinson's disease
Descripción
Sumario:Apomorphine sublingual film (SL-APO) is an on-demand treatment for OFF episodes in patients with Parkinson's disease (PD). To assess the long-term (≥ 3 years) safety/tolerability and efficacy of SL-APO. Methods: Study CTH-301 (http://www.clinicaltrials.gov NCT02542696; registered 2015-09-03) was a phase 3, multicentre, open-label study of SL-APO in PD patients with motor fluctuations, comprised of a dose-titration and long-term safety phase. All participants received SL-APO. The primary endpoint was safety/tolerability (treatment-emergent adverse events [TEAEs]) during the long-term safety phase. Efficacy assessments included the Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III (motor examination), assessed at weeks 24, 36 and 48 during the first year of the long-term safety phase. 496 patients were included and 120 (24.2%) completed the long-term safety phase. Mean duration of SL-APO exposure was 294.3 days. TEAEs related to study drug were experienced by 65.3% of patients (most common: nausea [6.0%], stomatitis [1.8%], lip swelling [1.8%], dizziness [1.6%], oral mucosal erythema [1.6%], mouth ulceration [1.6%]). TEAEs leading to study drug withdrawal were experienced by 34.0% of patients (most common: nausea [5.4%], lip swelling [4.5%], mouth ulceration [2.6%], stomatitis [2.3%]). A clinically meaningful reduction in MDS-UPDRS part III score was observed as soon as 15 min following administration of SL-APO, with peak effects observed approximately 30 min post-dose and sustained up to 90 min post-dose; results were consistent over 48 weeks. SL-APO was generally well tolerated and efficacious over the long term as an on-demand treatment for OFF episodes in patients with PD.