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Prevalence of Potential Cytochrome P450 Pharmacokinetic Incident Drug-Drug Interactions Among Chronic Low Back Pain Patients Taking Opioid Analgesics and Associated Economic Outcomes

This study has been completed.
Information provided by:
NEMA Research, Inc. Identifier:
First received: August 5, 2010
Last updated: April 28, 2012
Last verified: April 2012
This study explored the prevalence of DDEs in a chronic pain population with cLBP and associated healthcare utilization and costs using a healthcare claims database.

Chronic Low Back Pain

Study Type: Observational
Study Design: Observational Model: Case Control
Time Perspective: Retrospective

Resource links provided by NLM:

Further study details as provided by NEMA Research, Inc.:

Estimated Enrollment: 10000
Study Start Date: September 2010
Study Completion Date: January 2011
Primary Completion Date: December 2010 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years to 65 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
chronic low back pain patients

Inclusion Criteria:

  • chronic low back pain

Exclusion Criteria:

  • pregnancy
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  More Information

Responsible Party: Joseph Pergolizzi, MD, NEMA Research Identifier: NCT01177280     History of Changes
Other Study ID Numbers: CYP450cLBP4
Study First Received: August 5, 2010
Last Updated: April 28, 2012

Keywords provided by NEMA Research, Inc.:
retrospective chronic low back pain

Additional relevant MeSH terms:
Back Pain
Low Back Pain
Neurologic Manifestations
Nervous System Diseases
Signs and Symptoms processed this record on June 23, 2017