Safety and efficacy of tapentadol ER in patients with painful diabetic peripheral neuropathy: results of a randomized-withdrawal, placebo-controlled trial

Efficacy and safety of tapentadol prolonged release for chronic osteoarthritis pain and low back pain

(2010) Bernd Lange et al.   ADVANCES IN THERAPY

Efficacy and Safety of Tapentadol Extended Release Compared with Oxycodone Controlled Release for the Management of Moderate to Severe Chronic Pain Related to Osteoarthritis of the Knee

(2010) Marc Afilalo et al.   CLINICAL DRUG INVESTIGATION

Efficacy and safety of tapentadol extended release for the management of chronic low back pain: results of a prospective, randomized, double-blind, placebo- and active-controlled Phase III study

(2010) Robert Buynak et al.   EXPERT OPINION ON PHARMACOTHERAPY

Chronic low back pain analgesic studies – A methodological minefield

(2010) Andrew R. Moore et al.   PAIN

Long-term Safety and Tolerability of Tapentadol Extended Release for the Management of Chronic Low Back Pain or Osteoarthritis Pain

(2010) James E. Wild et al.   Pain Practice

Meta-analysis of duloxetine vs. pregabalin and gabapentin in the treatment of diabetic peripheral neuropathic pain

(2009) Sibilia Quilici et al.   BMC Neurology

Enriched Enrollment Randomized Withdrawal Trial Designs of Analgesics

(2009) Nathaniel Katz   CLINICAL JOURNAL OF PAIN

Oxymorphone extended release for the treatment of chronic low back pain: A retrospective pooled analysis of enriched-enrollment clinical trial data stratified according to age, sex, and prior opioid use

(2009) John H. Peniston et al.   CLINICAL THERAPEUTICS

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

(2009) Steve N. Quessy   PAIN

Efficacy and safety of pregabalin 600 mg/d for treating painful diabetic peripheral neuropathy: A double-blind placebo-controlled trial

(2008) Joseph C Arezzo et al.   BMC Neurology

Efficacy, Safety, and Tolerability of Pregabalin Treatment for Painful Diabetic Peripheral Neuropathy: Findings from seven randomized, controlled trials across a range of doses

(2008) R. Freeman et al.   DIABETES CARE

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

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

Interpreting the Clinical Importance of Treatment Outcomes in Chronic Pain Clinical Trials: IMMPACT Recommendations

(2007) Robert H. Dworkin et al.   JOURNAL OF PAIN

Painful Diabetic Neuropathy: Epidemiology, Natural History, Early Diagnosis, and Treatment Options

(2007) Aristidis Veves et al.   PAIN MEDICINE