About this trial
This is a multicenter, randomized, double-blind, active-controlled dose-finding study. About 180 subjects who receive a high emetic chemotherapy are planned to be enrolled and randomized into three groups by a ratio of 1:1:1.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Absolute neutrophil count ≥ 1.5 × 109/L, white blood cell count ≥ 3.0 × 109/L;
Platelet count ≥ 75 × 109/L;
Hemoglobin ≥ 70 g/L;
Aspartate transaminase (AST) ≤ 3 × ULN (≤ 5 × ULN in patients with hepatocellular carcinoma or liver metastasis);
Disqualifiers
Suffering from primary or metastatic malignant tumors of the central nervous system;
Suffering from epilepsy, Parkinson's disease, or other central nervous system disorders that cause nausea and vomiting;
Suffering from intestinal obstruction or other digestive system diseases that may cause nausea and vomiting as determined by researchers;
Suffering from clearly diagnosed vestibular dysfunction other than motion sickness (including but not limited to peripheral vestibular syndrome, central vestibular syndrome, etc.);
Trial design
Parallel
Treatments tested in this trial
HSK21542
Drug1. HSK21542 injection was administered day 1; 2. Placebo to match Dorasetron was administered on day 1; 3. Aprepitant injection was administered on day 1; 4. Dexamethasone tablets was administered on day 1 to day 4;
HSK21542
Drug1. HSK21542 injection was administered day 1; 2. Placebo to match Dorasetron was administered on day 1; 3. Aprepitant injection was administered on day 1; 4. Dexamethasone tablets was administered on day 1 to day 4;
Dolasetron
Drug1. Placebo to match HSK21542 injection was administered day 1; 2. Dorasetron injection was administered on day 1; 3. Aprepitant injection was administered on day 1; 4. Dexamethasone tablets was administered on day 1 to day 4;
Treatment groups
Trial outcomes
Primary outcomes
Acute Complete response
Acute Complete response was defined as no vomiting/retching and no rescue therapy over the first 24 hours after the initiation of high emetic chemotherapy regimen
Secondary outcomes
Overall Complete response
Overall Complete response was defined as no vomiting/retching and no rescue therapy over the first 120 hours after the initiation of high emetic chemotherapy regimen
Delayed Complete response
Delayed Complete response was defined as no vomiting/retching and no rescue therapy over the 24 to 120 hours after the initiation of high emetic chemotherapy regimen
Locations
Sponsors and contacts
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