Two-stage enriched enrolment pain trials: A brief review of designs and opportunities for broader application

Topical 5% Lidocaine (Lignocaine) Medicated Plaster Treatment for Post-Herpetic Neuralgia

(2009) Andreas Binder et al.   CLINICAL DRUG INVESTIGATION

Efficacy and safety of combination therapy with 5% lidocaine medicated plaster and pregabalin in post-herpetic neuralgia and diabetic polyneuropathy

(2009) Ralf Baron et al.   CURRENT MEDICAL RESEARCH AND OPINION

5% lidocaine medicated plaster versus pregabalin in post-herpetic neuralgia and diabetic polyneuropathy: an open-label, non-inferiority two-stage RCT study

(2009) Ralf Baron et al.   CURRENT MEDICAL RESEARCH AND OPINION

Enriched enrolment: definition and effects of enrichment and dose in trials of pregabalin and gabapentin in neuropathic pain. A systematic review

(2008) Sebastian Straube et al.   BRITISH JOURNAL OF CLINICAL PHARMACOLOGY

(204) Long-term efficacy of lacosamide in subjects with painful distal diabetic neuropathy

(2008) T. Hidvégi et al.   JOURNAL OF PAIN

Analgesic Efficacy and Safety of Oxycodone in Combination With Naloxone as Prolonged Release Tablets in Patients With Moderate to Severe Chronic Pain

(2008) Dana Vondrackova et al.   JOURNAL OF PAIN

Efficacy and Safety of Transdermal Buprenorphine: A Randomized, Placebo-Controlled Trial in 289 Patients with Severe Cancer Pain

(2008) Philippe Poulain et al.   JOURNAL OF PAIN AND SYMPTOM MANAGEMENT

Enriched enrolment with randomised withdrawal (EERW): Time for a new look at clinical trial design in chronic pain

(2008) Henry J. McQuay et al.   PAIN

Long-term trials of pregabalin and duloxetine for fibromyalgia symptoms: How study designs can affect placebo factors

(2008) Roland Staud et al.   PAIN

Response to: Long-term trials of pregabalin and duloxetine for fibromyalgia symptoms: How study designs can affect placebo factors

(2008) R. A. Moore et al.   PAIN

Fibromyalgia relapse evaluation and efficacy for durability of meaningful relief (FREEDOM): A 6-month, double-blind, placebo-controlled trial with pregabalin

(2008) Leslie J. Crofford et al.   PAIN

Efficient assessment of neuropathic pain drugs in patients with small fiber sensory neuropathies☆

(2008) T. W. Ho et al.   PAIN