About this trial
To determine whether the addition of sodium hyaluronate to standard ultrasoundguided lidocaine injection provides superior and sustained pain relief compared with standard lidocaine injection alone in patients with suspected myofascial or nonspecific thoracic back pain.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Thoracic back pain as the primary complaint
Localized tenderness
Paravertebral muscle spasm
Trigger points
Disqualifiers
Lack of written informed consent
Active malignancy
Recent trauma
Age > 70 years
Trial design
Parallel
Treatments tested in this trial
Sodium Hyaluronate Injection
Other interventionSodium hyaluronate injections added to standard lidocaine injection.
Saline Injections
Other interventionNormal saline added to standard lidocaine injection, which reflects current clinical practice.
Treatment groups
Trial outcomes
Primary outcomes
Numeric Rating Scale (NRS) for Pain
Scale 0-10; 0 refers to no pain, while 10 refers to worst imaginable pain
Secondary outcomes
EQ-5D standardized questionnaire used to measure health-related quality of life
EQ index, Scale from 0 (state equivalent to death) to 1 (full health); Scale 0 - 100, where 0 (state equivalent to death) and 100 (full health)
Pain, Enjoyment of Life, and General Activity (PEG) Assessment
Scale 0 - 10; where 0 (no pain and no limitations) and 10 (worst imaginable pain, no life enjoyment and total limitation in general activities)
Global Rating of Change (GRC)
Retrospective assessment of condition change compared to the initial state; scale -5 to 5; where -5 (significant worsening), 0 (state unchanged), 5 (significant improvement)
Locations
Sponsors and contacts
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