Oxycodone DETERx™ Versus Placebo in Chronic Low Back Pain (CLBP)

October 15, 2020 updated by: Collegium Pharmaceutical, Inc.

A Phase 3, Multi-Center, Randomized, Double-blind, Placebo-Controlled, Safety, Tolerability, and Efficacy Study of Oxycodone DETERx™ Versus Placebo in Opioid-Experienced and Opioid-Naive Subjects With Moderate-to-Severe Chronic Low Back Pain

The purpose of this study is to evaluate the analgesic efficacy of Oxycodone DETERx compared with placebo in opioid-experienced and opioid-naive subjects with moderate-to-severe chronic low back pain requiring around-the-clock opioid analgesia for an extended period of time.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
740

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Arizona
      • Mesa, Arizona, United States, 85282
      • Phoenix, Arizona, United States, 85050
      • Tucson, Arizona, United States, 85704
    • California
      • Anaheim, California, United States, 92804
      • Anaheim, California, United States, 92801
      • Buena Park, California, United States, 90620
      • Cerritos, California, United States, 90703
      • Escondido, California, United States, 92025
      • La Mesa, California, United States, 91942
      • Napa, California, United States, 94558
      • Pasadena, California, United States, 91105
    • Florida
      • DeLand, Florida, United States, 32720
      • Naples, Florida, United States, 34108
      • Orlando, Florida, United States, 32860
      • Plantation, Florida, United States, 33317
      • West Palm Beach, Florida, United States, 33409
    • Georgia
      • Columbus, Georgia, United States, 31904
      • Marietta, Georgia, United States, 30060
    • Indiana
      • Indianapolis, Indiana, United States, 46203
      • Valparaiso, Indiana, United States, 46383
    • Kansas
      • Overland Park, Kansas, United States, 66211
    • Massachusetts
      • Brockton, Massachusetts, United States, 02301
      • Natick, Massachusetts, United States, 01760
      • Watertown, Massachusetts, United States, 02472
    • Mississippi
      • Pascagoula, Mississippi, United States, 39581
    • Missouri
      • Saint Louis, Missouri, United States, 63128
    • Nevada
      • Las Vegas, Nevada, United States, 89123
    • New Jersey
      • Berlin, New Jersey, United States, 08009
    • New York
      • New York, New York, United States, 10128
      • Rochester, New York, United States, 14618
      • Williamsville, New York, United States, 14221
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27103
    • Ohio
      • Cincinnati, Ohio, United States, 45242
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73116
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19139
    • South Carolina
      • Charleston, South Carolina, United States, 29406
    • South Dakota
      • Rapid City, South Dakota, United States, 57702
    • Tennessee
      • New Tazewell, Tennessee, United States, 37825
    • Texas
      • Austin, Texas, United States, 78731
      • Dallas, Texas, United States, 75230
      • Houston, Texas, United States, 77098
    • Utah
      • Orem, Utah, United States, 84058
      • Salt Lake City, Utah, United States, 84106
    • Virginia
      • Roanoke, Virginia, United States, 24018
    • Washington
      • Bellevue, Washington, United States, 98007

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or non-pregnant female 18-75 years of age (inclusive) at the time of consent.
  • Must have a clinical diagnosis of moderate-to-severe CLBP for a minimum of 6 months prior to screening.
  • Must qualify for ATC opioid therapy for treatment of CLBP.
  • Must be classified as non-malignant and non-neuropathic (Class 1 and 2), neuropathic (Class 3), or symptomatic for more than 6 months after low back pain surgery (Class 9) based on the Quebec Task Force Scale score.
  • Female subjects of childbearing potential will use an acceptable method of birth control.
  • Must be in general good health based on screening physical examination.
  • Must be willing and able to comply with all study procedures and visit requirements.

Exclusion Criteria:

  • Known to be refractory or intolerant to the analgesic effects of opioids or have failed previous opioid therapy.
  • A medical condition that would compromise the subject's ability to swallow, absorb, metabolize, or excrete the study drug, including (but not limited to) intractable nausea and/or vomiting and/or severe gastrointestinal narrowing (pathologic or iatrogenic), bowel obstruction, ileostomy, colostomy, or is suspected of having paralytic ileus.
  • A surgical procedure for back pain within 6 months prior to the Screening Visit.
  • Any other chronic pain condition other than CLBP that would interfere with the assessment of CLBP (e.g., osteoarthritis, rheumatoid arthritis, post-herpetic neuralgia, pain associated with diabetic neuropathy, fibromyalgia, migraine headaches requiring opioid therapy).
  • Known history of major depressive disorder that is not controlled with medication or has other conditions that produce significant cognitive or emotional disability.
  • Any clinically significant unstable medical abnormality or acute or chronic disease of the cardiovascular, gastrointestinal, respiratory (e.g., chronic obstructive pulmonary disease), hepatic, or renal systems.
  • Known history of alcohol and/or drug abuse.
  • Positive urine drug screen for illegal or non-prescribed drugs
  • Known history of seizure disorder, epilepsy, convulsions, or increased intracranial pressure anytime during the subject's life except pediatric febrile seizures.
  • Known history of head injury within 6 months of Screening Visit.
  • Current malignancy or a history within past 2 years of malignancy, with the exception of basal cell carcinoma or cervical carcinoma in situ that have been successfully treated.
  • Positive for human immunodeficiency virus (HIV) or hepatitis B surface antigen, or hepatitis C antibody
  • Subject is not able or is unwilling to meet the study attendance requirements.

Other protocol specific inclusion and exclusion criteria may apply.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Placebo Comparator: Placebo
Drug: Placebo
Placebo, divided into 2 doses, q12h
Experimental: Oxycodone DETERx
Drug: Oxycodone DETERx
40-160 mg total daily dose of oxycodone DETERx, divided into 2 doses, q12h

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change in Average Pain Intensity Measured by the Change in Pain Intensity-Numeric Rating Scale (PI-NRS) Scores From Randomization Baseline to Week 12 of the Double-blind Maintenance Phase
Time Frame: Randomized Baseline through Week 12
The PI-NRS is an 11-point numerical rating scale ranging from 0 (no pain) to 10 (worst possible pain).
Randomized Baseline through Week 12

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Time-to-exit From the Study for All Causes
Time Frame: Randomization Baseline through Week 12
Survival analysis. Measure type indicated as 'Number' below represents 25% quartile, given that the median was not reached. These data are consistent with subject completion in the Participant Flow module.
Randomization Baseline through Week 12
Percent Reduction in Pain Intensity for Responders
Time Frame: Screening Baseline through Week 12
Includes the cumulative distribution of subjects with an improvement in pain intensity, as measured on an 11-point PI-NRS scale, and the proportion of responders with at least 30% and at least 50% reduction in pain intensity.
Screening Baseline through Week 12
Weekly Changes in Pain Intensity
Time Frame: Randomization Baseline and weekly through Week 12
Weekly pain intensity scores were calculated based on averaged daily pain intensity scores (PI-NRS). Increases to the weekly change in pain intensity, correspond to increases in the PI-NRS scores (i.e. more pain).
Randomization Baseline and weekly through Week 12
Rescue Medication Usage by Dose
Time Frame: Randomization Baseline through Week 12
Evaluation of the total amount of rescue medication used (number of doses per day, number of doses per week, and total number of doses while on-study)
Randomization Baseline through Week 12
Rescue Medication Use by Dosage
Time Frame: Randomization Baseline through Week 12
Evaluation of the total amount of rescue medication used (by milligrams of dosage per day, dosage per week, and total dosage while on-study)
Randomization Baseline through Week 12
Patient Global Impression of Change (PGIC)
Time Frame: Screening Baseline through Week 12
The PGIC scale is a self-reported assessment that assesses a subject's impression of his/her change in activity limitations, symptoms, emotions, and the overall quality of life as they relate to his/her painful condition. The 7-point PGIC assessment includes "very much improved", "improved", "a little improved", "no change", "a little worse", "worse", and "very much worse".
Screening Baseline through Week 12
Changes in Quality of Life
Time Frame: Randomization Baseline through Week 12
Short Form 12 Question Health Survey version 2 (SF-12v2) is a self-report survey designed to measure general quality of life from the subject's point of view. The survey includes eight domains: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional, and mental health. Physical (PCS) and mental component scores (MCS) are also calculated. Positive values indicate improvement from randomization baseline to Week 12.
Randomization Baseline through Week 12
Change in Level of Physical Disability Using the Roland Morris Disability Questionnaire (RMDQ)
Time Frame: Randomization Baseline and Week 12
The Roland Morris Disability Questionnaire (RMDQ) is a self-administered questionnaire designed to assess physical disability caused by lower back pain. The RMDQ contains 24 sentences that subjects used to describe themselves when they have back pain. The RMDQ score is the total number of items checked which is from a minimum of 0 to a maximum of 24; the greater the score the grater the physical disability due to lower back pain.
Randomization Baseline and Week 12

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Collegium Pharmaceutical, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Richard Malamut, MD, Collegium Pharmaceutical, Inc.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2012

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 12, 2012

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 12, 2012

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 14, 2012

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 19, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 15, 2020

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CP-OXYDET-08

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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