Clinical experience with the novel levodopa formulation entacapone + levodopa + carbidopa (Stalevo).
Levodopa is the main pharmacologic treatment for Parkinson's disease. However, the long-term administration of levodopa is associated with the development of motor complications which can seriously compromise patient function. Increasing evidence indicates that such problems are related to abnormal pulsatile stimulation of striatal dopamine receptors and that treatments providing more continuous stimulation reduce the risk of motor complications. It is possible that administering levodopa with a reversible catechol-O-methyl transferase inhibitor at frequent intervals might reduce the risk of these complications. Stalevo (Orion) combines levodopa, the dopa-decarboxylase inhibitor carbidopa and the catechol-O-methyl transferase inhibitor entacapone in a single tablet. This review provides an overview of the initial clinical experience gained with Stalevo during clinical trials, including several case studies.
Silver
Dee E
DE
Coastal Neurological Medical Group, 9850 Genesee Avenue, Suite 740, La Jolla, CA 92037, USA. deeesilver@aol.com
D000978:Antiparkinson Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D002230:Carbidopa / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D002396:Catechols / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D004338:Drug Combinations; D004359:Drug Therapy, Combination; D006801:Humans; D007980:Levodopa / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D009570:Nitriles; D010300:Parkinson Disease / Q000188:drug therapy / Q000503:physiopathology
D000978:Antiparkinson Agents; D002396:Catechols; D004338:Drug Combinations; D009570:Nitriles; C481098:Stalevo; D007980:Levodopa; C071192:entacapone; D002230:Carbidopa