Bromocriptine associated with a peripheral dopamine blocking agent in treatment of Parkinson's disease.

Abstract

A peripheral dopaminergic blocking agent, domperidone (60 mg daily), or placebo was given, double-blind, to 17 parkinsonian patients who also received increasing doses of bromocriptine. Combined treatment with domperidone reduced total disability by 76% in 8 patients receiving a mean dose of 148 mg of bromocriptine daily. There was no vomiting and involuntary movements and psychic disturbances were similar to those in patients on levodopa and a peripheral decarboxylase inhibitor. In 9 patients taking placebo instead of domperidone, the average daily dose of bromocriptine could not be raised beyond 92 mg. The mean total disability score in this group was reduced by only 48%. Thus, peripheral blockade of dopamine receptors is a promising means of limiting the adverse side-effects of the treatment of parkinsonism with central dopaminergic receptor stimulating agents such as bromocriptine.

• Authors: Y Agid, P Pollak, A M Bonnet, J L Signoret, F Lhermitte
• Journal: Lancet (London, England) (Lancet) Vol. 1 Issue 8116 Pg. 570-2 (Mar 17 1979) ISSN: 0140-6736 [Print] England
• PMID: 85162 (Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)

Chemical References

• Antiparkinson Agents
• Benzimidazoles
• Dopamine Antagonists
• Piperidines
• Placebos
• Receptors, Dopamine
• Bromocriptine

Topics

• Adult
• Antiparkinson Agents (administration & dosage, adverse effects)
• Benzimidazoles (administration & dosage, adverse effects)
• Bromocriptine (administration & dosage, adverse effects)
• Clinical Trials as Topic
• Disability Evaluation
• Dopamine Antagonists
• Double-Blind Method
• Drug Evaluation
• Drug Therapy, Combination
• Female
• Humans
• Male
• Middle Aged
• Parkinson Disease (drug therapy)
• Piperidines (administration & dosage, adverse effects)
• Placebos
• Receptors, Dopamine (drug effects)