Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 12:43 AM
Ignite Modification Date: 2025-12-25 @ 12:43 AM
NCT ID: NCT01112267
Eligibility Criteria: Inclusion Criteria: * Participants diagnosed with low back pain at least 3 months before the screening or washout period * Participants who have taken a stable dose of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) (drugs used for reducing inflammation and pain ) or Cyclo-Oxygenase 2 (COX-2) selective inhibitors (an anti-inflammatory drug that fights pain) from 7 days before investigational product administration, and could maintain the same dose during the period of the study * Participants whose average pain intensity is more than or equal to 4.0 centimeters on Visual Analog Scale over the last 48 hours after the completion of screening * Postmenopausal or surgically sterile or abstinent women or practicing a highly effective method of birth control * Women with childbearing potential must have negative pregnancy test Exclusion Criteria: * Participants who have taken tramadol or tramadol HCl or acetaminophen, or narcotic (strong habit-forming drug that stops pain and depresses the central nervous system) analgesic tablet within 30 days before investigational product administration * Participants who have taken acetaminophen tablet within 7 days before investigational product administration * Participants with tumor or infection in meninges or spinal cord * Participants who have fibromyalgia (neurosensory disorder characterized by muscle pain, joint stiffness, and fatigue), reflex sympathetic dystrophy (feeling of pain associated with evidence of minor nerve injury) or causalgia (persistent, severe burning sensation of the skin), acute spinal cord compression, acute nerve root compression, severe lower extremity weakness or numbness, regional pain syndrome, meningitis (inflammation of the meninges), diskitis (nonbacterial inflammation of an intervertebral disk or disk space), back pain because of secondary infection or tumor, or pain caused by a confirmed or suspected neoplasm * Participants who have taken analgesic (including local agents or anesthetics), sedative-hypnotic (e.g., diazepam), or muscle relaxant other than a stable dose of NSAIDs or COX-2 selective inhibitors within 5 times the half-life of the concerned agent before investigational product administration
Healthy Volunteers: False
Sex: ALL
Minimum Age: 25 Years
Maximum Age: 75 Years
Study: NCT01112267
Study Brief:
Protocol Section: NCT01112267