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To Evaluate the Efficacy and Safety of SR419 in Patients With Postherpetic Neuralgia (PHN)

Postherpetic Neuralgia Clinical Trial

Official title:
A Phase II, Randomized, Double-Blind, Placebo-Controlled, Multicenter, Crossover Study to Assess the Efficacy, Safety, and Tolerability of SR419 in Patients With Postherpetic Neuralgia (PHN)

Clinical Trial Summary

This is a Phase II, international multicenter, double-blind, placebo-controlled, crossover study to assess the efficacy of SR419 in PHN subjects.

Clinical Trial Description

The study will evaluate the efficacy and safety of SR419 in PHN patients. Each subject will participate in the study for up to approximately 14 weeks. This includes a screening period, drug treatment period, and post-treatment safety follow-up period. This is a crossover design study, in which subjects will be administered with SR419 and placebo according to their randomized sequence, that is, eligible subjects will be randomized in a 1:1 ratio to 1 of 2 double-blind treatment sequences: 30 mg of SR419 administered TID followed by placebo administered TID or placebo administered TID followed by 30 mg of SR419 administered TID. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05357677
Study type Interventional
Source Shanghai SIMR Biotechnology Co., Ltd.
Contact
Status Completed
Phase Phase 2
Start date May 13, 2022
Completion date January 18, 2023
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