Chronic Low-back Pain Clinical Trial
Official title:
Comparison of Swiss Versus Standard Low Back Acupuncture in Patients With Chronic Low Back Pain. A Randomized, Controlled, Single-blind, Monocentric Clinical Study
Low back pain (LBP) is very common, widespread, and represents a multidimensional syndrome. It affects physical activity and function, health-related quality of life, and employment status. The lifetime prevalence of acute low back pain is approximately 80%. The prevalence of chronic low back pain (CLBP) in the general population is reported to be 8% to 21%. Several clinical trials have provided evidence to support the efficacy of acupuncture in the treatment of LBP, however, the optimal acupuncture treatment for CLBP has not been extensively studied.
Status | Recruiting |
Enrollment | 116 |
Est. completion date | July 2025 |
Est. primary completion date | June 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 75 Years |
Eligibility | Inclusion Criteria: - Female and male participants; - Age between 18 and 75 years; - Clinical diagnosis of CLBP with a disease duration of more than 3 months and an average pain intensity of minimally 4 points on a 11-point pain-numerical rating scale (pain-NRS) on the previous 7 days; - Sufficient knowledge of German to complete the questionnaires. Exclusion Criteria: - All participants who do not meet the above-mentioned inclusion criteria; - History or known severe concomitant diseases (e.g. abdominal aortic aneurysm, heart disease, cancer, psychiatric disorders). - Other causes of low back pain not related to the clinical diagnosis of CLBP including inflammatory, malignant, or autoimmune disease; - Planned or previous back surgery within 6 months - Use of corticosteroids and/or other pain-relieving drugs that act through the central nervous system; - Initiation of another therapy for CLBP within the last 4 weeks, e.g. physiotherapy; - Preceding acupuncture treatment for CLBP during the past 6 months; - Pregnancy; - Participation in another clinical trial. |
Country | Name | City | State |
---|---|---|---|
Switzerland | Swiss TCM UNI | Bad Zurzach | Aargau |
Lead Sponsor | Collaborator |
---|---|
Li Yiming | Swiss University for Traditional Chinese Medicine |
Switzerland,
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* Note: There are 18 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Pain Severeity rated by 11-Point Numerical Rating Scale | Pain severity will be assessed by the 11-point numerical rating scale, ranging from 0 "No pain" to 10 "maximal pain". | Difference in change between 9 weeks of treatment with SLBA compared to SA therapy. | |
Secondary | Changes in biopsychosocial health and quality of life | The Short Form 36 will be assessed at the start of the intervention (T1) and after completion of the last intervention (T2), as well as at follow-up (3 months after the end of intervention [T3] / 6 months after the end of intervention [T4]). | Difference in change between 9 weeks of treatment with SLBA compared to SA therapy; after 3 and 6 months follow-up. | |
Secondary | Changes in symptomatic distress | The SCL-90 R. Scales of Anxiety (10 items), Depression (13 items), and Somatization (12 items) will be assessed at the start of the intervention (T1) and after completion of the last intervention (T2), as well as at follow-up (3 months after the end of intervention [T3] / 6 months after the end of intervention [T4]). | Difference in change between 9 weeks of treatment with SLBA compared to SA therapy; after 3 and 6 months follow-up. | |
Secondary | Changes in functional status and disability | The score of the Oswestry Disability Index will be assessed at the start of the intervention (T1) and after completion of the last intervention (T2), as well as at follow-up (3 months after the end of intervention [T3] / 6 months after the end of intervention [T4]). | Difference in change between 9 weeks of treatment with SLBA compared to SA therapy; after 3 and 6 months follow-up. | |
Secondary | Multidimensional Pain Inventory (MPI) - pain severity score | Pain severity score will be calculated from 3 items:
Rate the severity of your current pain (now, at the moment). How severe was your pain in the last week? (average) How much do you suffer from your pain? The total score will be transformed into 0 (maximal pain) to 100 points (no pain) by the following equation: 100 - (scored points)/18 ×100 MPI will be assessed at the start of the intervention (T1) and after completion of the last intervention (T2), as well as at follow-up (3 months after the end of intervention [T3] / 6 months after the end of intervention [T4]). |
Difference in change between 9 weeks of treatment with SLBA compared to SA therapy. | |
Secondary | Pain diary | Patients will be asked to complete a daily pain diary during the 9-weeks of acupuncture therapy (completed at the end of each day, before going to bed). In this diary, the patients will rate their perceived pain severity from 0 (none) to 5 (almost intolerable pain) during pre-defined periods of the day. Furthermore, drug intake related to pain relief will be documented. | During the 9 weeks of treatment with SLBA compared to SA therapy. |
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