2024
Safety and Pharmacokinetics of HRS-2261, a P2X3 Receptor Antagonist, in Healthy Subjects: A Randomized, Double-Blind, Placebo-Controlled Phase 1 Study
Fan Y, Zhang X, Zhang Q, Zheng L, Zhou R, Sun C, Wang X, Song K, He Z, Wang H, Zhang Q, Hu W. Safety and Pharmacokinetics of HRS-2261, a P2X3 Receptor Antagonist, in Healthy Subjects: A Randomized, Double-Blind, Placebo-Controlled Phase 1 Study. Clinical Pharmacokinetics 2024, 63: 293-302. PMID: 38198010, DOI: 10.1007/s40262-023-01330-7.Peer-Reviewed Original ResearchP2X3 receptor antagonistAdverse eventsReceptor antagonistHealthy subjectsChronic coughPlacebo-controlled phase 1 trialModerate adverse eventsMost adverse eventsTwice-daily dosingSelective P2X3 receptor antagonistPhase 1 studyPhase 1 trialUnexplained chronic coughSingle oral doseStudy phaseMedian tmaxPrimary endpointGood tolerabilityOral doseTherapeutic optionsResultsA totalDrug exposureMean t1/2Lower incidenceFood intake
2021
Bioequivalence and Pharmacokinetic Evaluation of Two Oral Formulations of Regorafenib: An Open-Label, Randomised, Single-Dose, Two-Period, Two-Way Crossover Clinical Trial in Healthy Chinese Volunteers Under Fasting and Fed Conditions
Zhang Q, Wang Z, Wu J, Zhou Z, Zhou R, Hu W. Bioequivalence and Pharmacokinetic Evaluation of Two Oral Formulations of Regorafenib: An Open-Label, Randomised, Single-Dose, Two-Period, Two-Way Crossover Clinical Trial in Healthy Chinese Volunteers Under Fasting and Fed Conditions. Drug Design Development And Therapy 2021, 15: 3277-3288. PMID: 34349503, PMCID: PMC8328391, DOI: 10.2147/dddt.s323169.Peer-Reviewed Original ResearchConceptsHealthy Chinese volunteersSingle oral doseChinese volunteersFed conditionsOral doseSafety profileTwo-way crossover clinical trialSimilar favourable safety profileGeometric least-squares meansOral multi-kinase inhibitorPhase 1 trialCrossover clinical trialFavorable safety profileGood safety profileNon-compartmental methodsMulti-kinase inhibitorTwo-periodOpen labelAdverse eventsSingle doseClinical trialsPharmacokinetic evaluationOral formulationRegorafenibPharmacokinetic parameters