生物活性 | |||
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描述 | Tavapadon is an orally active and highly selective dopamine D1/D5 receptor partial agonist. It may be useful in the treatment of Parkinson's disease and Alzheimer's. Tavapadon (0.1 mg/kg, s.c.) has the mean maximal unbound plasma concentration of 8 nM and achieves 3 hours after compound administration in captive-bred macaques. Tavapadon (0.02 and 0.04 mg/kg, s.c.) at the 0.04 mg/kg test dose increases locomotor activity, whereas the 0.02 mg/kg dose has little or no effect. Tavapadon (0.04 mg/kg, s.c.) also improves parkinsonian disability scores with the maximal improvement observed at 110 min after drug administration. Higher doses of Tavapadon (0.1 and 0.15 mg/kg, s.c.) cause statistically significant improvement relative to vehicle in locomotor activity[1]. The most frequently reported adverse events in patients treated with tavapadon were nausea, headache, dry mouth, somnolence, and tremor[2]. |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.56mL 0.51mL 0.26mL |
12.78mL 2.56mL 1.28mL |
25.55mL 5.11mL 2.56mL |
参考文献 |
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