Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 1:21 PM
Ignite Modification Date:
2025-12-24 @ 1:21 PM
NCT ID:
NCT06017895
Brief Summary:
The goal of this clinical trial is to explore the effectiveness and adverse reactions of doxepin solution spray for alleviation of stubborn breakthrough pain induced by swallowing in patients receiving radiotherapy for nasopharyngeal carcinoma.
Detailed Description:
Patients with nasopharyngeal carcinoma receiving radical radiotherapy or chemoradiotherapy who developed oral mucositis and had a swallowing-induced pain score ≥ 4 were recruited and randomly assigned 1:1 to the experimental group and the control group.
Patients in the experimental group received a doxepin solution spray to the posterior pharyngeal wall 10 minutes before eating. At least 12 hours later, when the swallowing-induced pain score ≥4, a placebo spray was administered to the posterior pharyngeal wall 10 minutes before eating.
Patients in the control group received a placebo spray to the posterior pharyngeal wall 10 minutes before eating. At least 12 hours later, when the swallowing-induced pain score ≥4, a doxepin solution spray was administered to the posterior pharyngeal wall 10 minutes before eating.
The swallowing-induced pain and incidence of adverse events were assessed at 10 minutes, 20 minutes, 30 minutes, and 1 hour after medication using a patient-reported questionnaire, and safety evaluation was conducted 1 day after treatment.
Study:
NCT06017895
Study Brief:
Protocol Section:
NCT06017895