Doxepin Solution for Alleviation of Stubborn Breakthrough Pain Induced by Swallowing in Patients Receiving Radiotherapy for Nasopharyngeal Carcinoma

NCT06017895 · clinicaltrials.gov ↗

NA

Phase

RECRUITING

Status

178

Enrollment

OTHER

Sponsor class

Conditions

Swallowing-induced Pain

Interventions

DRUG: doxepin solution
OTHER: Placebo

Sponsor

Nanfang Hospital, Southern Medical University