Chronic Low Back Pain MedDRA version: 15.1 Level: LLT Classification code 10008837 Term: Chronic back pain System Organ Class: 100000004859
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Between 18 and 70 years of age, 2) History of CLBP below the 12th thoracic vertebrae and above the crease of the buttocks, = 6 months duration, 3) Subject requires therapeutic doses of at least 1 oral analgesic for CLBP pain (NSAIDS, COX-2 inhibitors, Tramadol or tapentadol, opioids) during the previous 3 months, with a stable dose for at least 4 days per week during the 4 weeks prior to the Screening Visit. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 300 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 30
Exclusion criteria
Exclusion criteria: 1) Has CLBP with any of the following a) pain with distal extremity radiation b) pain with radiation and neurologic findings c) spinal nerve root compression, 2) Has any of the following spinal cord conditions a) tumor, b) infection of the spinal cord or surrounding structures within the past 5 years, c) spinal stenosis with neurogenic claudication, d) spondylolisthesis with distal radiation and/or neurologic findings, e) seronegative spondylarthropathy 3) Has osteoarthritis of the large joints as evidenced by a) history or prior diagnosis of OA in the knee, hip or shoulder, b) clinical findings consistent with ACR Clinical and Radiographic Criteria for OA of the knee, hip or shoulder, or radiographic findings of OA in the knee, hip or shoulder (Kellgren-Lawrence = 2), 4) History of osteonecrosis or rapidly progressive osteoarthritis in any joint.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Secondary Objective: The secondary objective of this study is to explore population pharmacokinetics of ABT 110 in subjects with CLBP.;Primary end point(s): Change from baseline to Week 16 in pain intensity as measured by a 100 mm Visual Analog Scale (VAS);Timepoint(s) of evaluation of this end point: 16 weeks;Main Objective: The primary objective for this study is to compare the safety, tolerability and the analgesic efficacy of ABT-110 administered subcutaneously (SC) once every 8 weeks (q8w) for a total of two doses to placebo in subjects with CLBP. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Roland-Morris Disability Questionnaire, EQ-5D, WPAI;Timepoint(s) of evaluation of this end point: 8 and 16 weeks | — |
Countries
Argentina, Australia, Chile, Czech Republic, Finland, France, Germany, Italy, Mexico, Norway, Poland, Singapore, South Africa, Sweden
Contacts
AbbVie Ltd.