Apomorphine Effects on Pain in Parkinson's Disease

"Patients will receive the treatment while they are in an OFF period, without the effect of any antiparkinsonian medication. For this study, the initial dose of apomorphine or placebo will be 2 mg. We selected an initial standardized dose based on the pharmacological characteristics of apomorphine. Assessments will be completed 30 and 60 minutes after the initial dose. At 60 minutes from the first dose, a 3 mg dose will be administered, and again, assessments will be completed after 30 and 60 minutes. The total given dosage will be 5 mg. Blood pressure and pulse will be checked every 20 minutes after injections.~Other Names:~Movapo"

"0.9% saline placebo injection~Other Names:~• Saline"