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Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Chronic Low Back Pain Taking Either WHO Step I or Step II Analgesics or no Regular Analgesics

NCT00983385 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 208

Last updated 2019-01-15

Study results available
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Summary

The main objective of the study is to evaluate the effectiveness, tolerability, and safety of tapentadol hydrochloride prolonged release in subjects suffering from severe chronic low back pain (LBP) who are taking either WHO Step I or Step II analgesics or no regular analgesics. This is a clinical effectiveness trial designed to establish a link between anticipated clinical outcomes and the clinical practice by means of selected measures of clinical and subject-reported outcome.

The trial will compare the effectiveness of previous analgesic treatment (either WHO Step I or Step II analgesics or no regular analgesics) with that of tapentadol hydrochloride prolonged release (PR) treatment during defined periods of evaluation.

Conditions

Interventions

DRUG

Tapentadol PR

Tapentadol Prolonged Release (PR) Titration and Optimal Dose Period: Starting at 50 mg Tapentadol PR twice daily, adjusted with 50 mg PR steps (upwards or downwards) as necessary to achieve a balance between pain relief and a satisfactory level of tolerability. Participants were not permitted to exceed a dose of 500 mg of Tapentadol per day.

OTHER

Observation period

Eligibility assessment period to characterize the baseline over a one week period (week -1). Participants continued their previous treatment prior to allocation to tapentadol, if eligible.

DRUG

Tapentadol PR

Maintenance Period: In this period participants continued Tapentadol Prolonged Release (PR) on the dose established in the Titration and Optimal Dose Period. Tapentadol IR participants were not permitted to exceed a total daily tapentadol dose of 500 mg.

Sponsors & Collaborators

  • Grünenthal GmbH

    lead INDUSTRY

Principal Investigators

  • Hans Kress, Prof. MD · Medical University / AKH Vienna

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-09-30
Primary Completion
2010-05-31
Completion
2010-07-06

Countries

  • Austria
  • Croatia
  • France
  • Germany
  • Italy
  • Poland
  • Spain
  • Switzerland
  • United Kingdom

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00983385 on ClinicalTrials.gov