Combination COMT inhibitor with Levodopa reduces consumption of vitamin B6
Objective: To investigate changes in Levodopa (LD) pharmacokinetics and changes in homocysteine, vitamin B6, and vitamin B12 in Parkinson's disease (PD) patients receiving LD formulations…Effect of variants in COMT and UGT1A genes on clinical response in patients with Parkinson’s disease treated with opicapone
Objective: To identify genetic variants associated with different clinical responses in patients with Parkinson’s disease(PD) treated with opicapone. Background: Opicapone is a catechol‐O‐methyltransferase(COMT) inhibitor used…Improvements in Parkinson’s disease motor complications after treatment with opicapone: results from the OPTI-ON study
Objective: To describe motor complications as measured by the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) Part IV in participants from the Opicapone Treatment…ADOPTION Study: Status update of a Randomised, Open-Label Exploratory Trial of Opicapone in Parkinson’s Disease
Objective: This study aims to evaluate the effect of once-daily opicapone (OPC) 50 mg versus an additional dose of levodopa (L-dopa)/dopa decarboxylase inhibitor (DDCi) to…Open-Label, Single-Arm, Exploratory Trial of Opicapone: Status Update of the OASIS (OPICAPONE IN SLEEP DISORDER) Study
Objective: This study aims to evaluate the effects of opicapone (OPC) 50 mg treatment on sleep disorders in patients with Parkinson’s disease (PD) and ‘wearing-off’.…COMT polymorphism as a genetic factor in levodopa-induced dyskinesia development in Russian patients with Parkinson’s disease
Objective: We examined the influence of single nucleotide polymorphisms (SNPs) in specific genes on levodopa-induced dyskinesia development in Parkinson’s disease patients Background: Levodopa-induced dyskinesia (LID)…Clinical and genetic analysis of psychosis in Parkinson’s disease
Objective: This study aimed to examine the association of seven selected polymorphisms of DRD2, ANKK1, COMT and DAT genes with Parkinson’s disease psychosis (PDP) onset.…OPTIMIPARK Questionnaire:a tool to optimize treatment in Parkinson´s disease.
Objective: To validate the OPTIMIPARK questionnaire as a tool to help the clinician in the adjustment of dopaminergic treatment in Parkinson´s disease(PD). Background: At early…Opicapone in fluctuating Parkinson’s disease: The daily clinical practice
Objective: To evaluate the effectiveness, tolerability and safety of opicapone as add-on to levodopa (LD) in the daily clinical practice in fluctuating Parkinson’s disease (PD)…Association of genetic polymophisms with pharmacokinetics of levodopa in South indian PD patients
Objective: To evaluate the role of COMT gene variations on the pharmacokinetics (PK) of L-dopa in PD patients. Background: Genetic variations in enzymes (MAO-B, COMT),…