malignancy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years old, gender not limited; 2. Malignant solid tumors diagnosed by pathological histology and/or cytology examination; 3. Planned to receive concurrent chemoradiotherapy with cisplatin-based weekly regimen in the first cycle, cisplatin administered once a week, radiotherapy 5 days a week; 4. Eastern Cooperative Oncology Group (ECOG) performance status score = 6 months; 6. The subjects are able to read, understand and complete the subject diary.
Exclusion criteria
Exclusion criteria: 1. Those who are allergic to dolasetron mesylate injection and its excipients; 2. Those who have been confirmed to have QT interval > 450 ms in the past, or have taken concomitant drugs due to prolonged QT interval, or have risk factors for prolonged QT interval or corresponding arrhythmia events (such as heart failure, hyperkalemia, history of long QT syndrome or family history); 3. Other situations that the investigators consider not eligible for inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The proportion of subjects who did not experience vomitingduring the first cycle; | — |
Secondary
| Measure | Time frame |
|---|---|
| The proportion of subjects without nausea (with nausea VAS score <= 5 mm) and with mild nausea (with nausea VAS score <= 25 mm) in the first cycle;The severity of nausea in the first cycle (measured by the VAS scale);The proportion of subjects in the first cycle who did not use any rescue drugs;The response rate in the first cycle (CR);The time when the first episode of vomiting (vomiting or dry heaving) occurred or when rescue treatment was given (whichever occurred first) in the first cycle.;The incidence and severity of adverse events (AE) evaluated based on NCI-CTCAE 5.0 in the first cycle; | — |
Countries
China
Contacts
First Affiliated Hospital of Zhengzhou University