Study To Evaluate Efficacy, Safety And Tolerability Of Lyrica In Patients With Painful Diabetic Peripheral Neuropathy

Viatris

Status and phase

Completed

Phase 3

Conditions

Diabetic Neuropathy, Painful

Treatments

Drug: Pregabalin

Drug: Placebo matched with pregabalin

Study type

Interventional

Funder types

Industry

Identifiers

NCT01332149

A0081265

Details and patient eligibility

About

Pregabalin has proven effective in previous clinical trails in other countries in relieving neuropathic pain associated with postherpetic neuralgia and painful diabetic neuropathy.

This study is being conducted according to China registration requirement to submit a reapplication with new local diabetic peripheral neuropathy study as a commitment plus the existing data to apply for Lyrica "pain associated with postherpetic neuralgia" indication after Lyrica "pain associated with postherpetic neuralgia" is approved.

Enrollment

626 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male and female subjects aged 18 years or older
Diagnosis of painful, distal, symmetrical, sensorimotor polyneuropathy which is due to diabetes mellitus (Type 1 or 2), and symptoms of painful diabetic neuropathy for 6 months to 5 years (inclusive).
At the baseline and randomization visits, a score of ≥50 mm on the Visual Analogue Scale, at randomization, subjects must have completed at least 5 daily pain interference diaries, and have an average daily pain score of ≥5 over the past 7 days.
Patient who are willing and capable to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
Women of childbearing potential are willing to use contraception during study.

Exclusion criteria

Subjects with more than 30% decrease on the Pain Visual Analog Scale at randomization as compared to screening; and during the 1 week screening period, with more than one pain score <3 in pain scores.
Subject has other kinds of neurological disorder, pain of other reason, or skin condition that could confuse the assessment.
Subject with any other serious or unstable condition which in the opinion of the investigator might compromise participation in the study.