CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 79 enrolled
Drug / intervention
Placebo +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04662281
NCT04662281Phase 2Completed

A Phase 2, Double-blind, Randomized, Placebo-controlled, Parallel-group Study to Evaluate the Efficacy and Safety of LX9211 in the Treatment of Postherpetic Neuralgia (RELIEF-PHN1)

Lexicon Pharmaceuticals·interventional·Posted Dec 10, 2020·Updated Feb 13, 2026

In Brief

A Phase 2 clinical trial evaluating Placebo and LX9211 for Postherpetic Neuralgia. Completed, enrolled 79 participants across 32 sites in 3 countries.

Detailed Summary

Evaluation of the efficacy of LX9211 compared to placebo in reducing pain related to postherpetic neuralgia over an 11 week assessment period.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCzechia, Poland, United States
Collaborators--

Timeline

Phase 2CompletedFinished
202120222023202420252026
First PostedDec 10, 2020
Enrollment StartDec 10, 2020
Primary CompletionNov 18, 2022
Study CompletionDec 28, 2022
TodayJul 2, 2026
Enrollment to primary: 1.9 yearsPosted 5.6 years ago

Interventions

Placebodrug

LX9211 matching-placebo, tablets will be administered orally.

LX9211drug

LX9211 tablets will be administered orally.