Safety and Efficacy of Low-intensity Laser Therapy in the Treatment of Chronic Musculoskeletal Pain

Not Applicable

Not yet recruiting

• Conditions: Pain, Chronic
• Interventions: Drug: Non-steroidal drug (Celecoxib) group; Device: Low intensity laser treatment

• Registration Number: NCT06009900
• Lead Sponsor: Tongji Hospital

Brief Summary

This study is a multicenter, prospective, randomized, controlled research design. This study takes classic NSAIDs treatment as a control, and it will take patients' pain relief, functional improvement, sleep quality improvement, and adverse reactions as the main and secondary evaluation indicators to explore the safety and effectiveness of weak laser treatment of chronic musculoskeletal pain, determining the dominant disease in the treatment of Chronic pain.

Detailed Description

Research purpose:

Chronic musculoskeletal pain is the most common clinical Chronic pain. Non-steroidal drugs are the most commonly used therapeutic drugs, but their effects on improving the body function are limited. At present, the pain diagnosis and treatment guidelines recommend that non-drug treatment should be used as a first-line treatment measure. Low intensity laser therapy can alleviate chronic musculoskeletal pain through multiple effects such as anti-inflammatory, promoting blood circulation, and promoting tissue repair. However, a large number of high-quality clinical studies are still needed to confirm its effectiveness. In view of this, this study aims to investigate the safety and effectiveness of dual wavelength weak laser therapy for chronic musculoskeletal pain independently developed in China, in order to clarify the clinical application value of this technology.

Research protocol:

This study is an intervention study. The participants will be assigned to different treatment groups (drug therapy group or low intensity laser therapy) to receive corresponding treatment. At the end of treatment and 1, 2, and 3 months after treatment, the researchers will evaluate treatment efficacy through a questionnaire survey.

This study will (1) compare the degree of pain relief, functional improvement, sleep quality, quality of daily life, and incidence of adverse reactions in patients with chronic musculoskeletal pain after receiving weak laser therapy and NSAIDs treatment; (2) study the analgesic effect of low intensity laser therapy on different types of chronic musculoskeletal pain, and determine the advantageous disease types for this treatment.

Study Timeline

• Status Verified: 2023-08
• Study First Submitted: 2023-08-07
• Study First Submitted QC: 2023-08-20
• Last Update Submitted: 2023-08-20
• Study First Posted: 2023-08-24
• Last Update Posted: 2023-08-24
• Study Start: 2023-09-01
• Primary Completion: 2023-09-01
• Study Completion: 2024-12-21

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 860

Inclusion Criteria

1. Age ≥ 18 years old;
2. Chronic musculoskeletal pain (including cervical spondylosis, periarthritis of shoulder, osteoarthritis, back muscle Fasciitis, lumbar disc herniation) was diagnosed, and the pain lasted for more than 3 months;
3. The degree of pain before treatment was mild to moderate (NRS score<7 points);
4. Can cooperate in completing consultation and scale evaluation;
5. Sign an informed consent form.

Exclusion Criteria

1. Previous spinal surgery or severe spinal diseases (such as fractures, tumors, inflammation, and infectious diseases);
2. Suffering from serious systemic diseases, including liver and kidney dysfunction, cardio cerebral, vascular disease, decompensated metabolic syndrome;
3. Serious skin diseases (skin cancer, erysipelas, severe eczema, severe dermatitis, severe psoriasis, lupus, Hives);
4. Suffering from mental disorders, intellectual disabilities, epilepsy and other diseases;
5. Moderate to severe depressive state;
6. Have a history of drug abuse, drug abuse, and alcohol abuse;
7. Individuals with contraindications to NSAIDs or laser therapy;
8. Pregnant women;
9. Recently participated in other clinical studies.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Non-steroidal drug (Celecoxib) group	Non-steroidal drug (Celecoxib) group	Oral Celecoxib 200mg/time, twice a day, for three consecutive weeks.
Weak laser treatment group	Low intensity laser treatment	Low intensity laser treatment: Both patients and doctors wear goggles during the irradiation process. Using 810nm (infrared)/658nm (red) dual wavelength output for direct skin contact point irradiation, the maximum output power is 100mW (red)/60mW (infrared). Select the treatment site based on the patient's anatomical positioning (muscle and tendon attachment points, nerve distribution aggregation points) and/or pain points, and perform spot laser irradiation. Low intensity laser treatment process: Treat once a day for 15 minutes each time, with 5 consecutive days of treatment and 2 days of rest per week. The patient received a total of 3 weeks (15 times) of low intensity laser treatment.

Primary Outcome Measures

Name	Time	Method
Treatment effectiveness	the end of treatment (day21)	At the end of treatment (day21), the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 30% in total patients. This proportion is defined as the treatment effectiveness rate.

Secondary Outcome Measures

Name	Time	Method
the proportion of patients with a decrease in NRS score of ≥ 30% 1 month after treatment	1 month after treatment	1 month after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 30% in total patients. This proportion is defined as the treatment effectiveness rate.
the proportion of patients with a decrease in NRS score of ≥ 50% 3 months after treatment	3 months after treatment	3 months after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 50% in total patients. This proportion is defined as the treatment effectiveness rate.
NRS 2 months after treatment	2 months after treatment	2 months after treatment, Numerical Rating Scale (NRS) (0, no pain; 10, worst pain imaginable) of pain is collected.
BPI 1 month after treatment	1 month after treatment	1 month after treatment, Brief Pain Inventory (BPI) (11-Point scale, 0 = does not interfere, 10 = completely interferes; Higher score = greater pain or interference of pain with activities, sleep, and negative mood.) is collected.
EQ-5D at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, EuroQoL-5D (EQ-5D) (Each item, 3 levels 1 = no problem, 2 = some problem, 3 = extreme problem. Range, 0 = worst imaginable, 100 best imaginable health state) is collected.
EQ-5D 2 months after treatment	2 months after treatment	2 months after treatment, EuroQoL-5D (EQ-5D) (Each item, 3 levels 1 = no problem, 2 = some problem, 3 = extreme problem. Range, 0 = worst imaginable, 100 best imaginable health state) is collected.
HADS 2 months after treatment	2 months after treatment	2 months after treatment, Hospital Anxiety and Depression Scale (HADS) (Total score can be used as a measure of global negative affect. Score 8 to 10 = mild, 11 to 15 = moderate, ≥ 16 = severe) is collected.
HADS 1 month after treatment	1 month after treatment	1 month after treatment, Hospital Anxiety and Depression Scale (HADS) (Total score can be used as a measure of global negative affect. Score 8 to 10 = mild, 11 to 15 = moderate, ≥ 16 = severe) is collected.
the proportion of patients with a decrease in NRS score of ≥ 30% 2 months after treatment	2 months after treatment	2 months after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 30% in total patients. This proportion is defined as the treatment effectiveness rate.
the proportion of patients with a decrease in NRS score of ≥ 50% 1 month after treatment	1 month after treatment	1 month after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 50% in total patients. This proportion is defined as the treatment effectiveness rate.
NRS at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, Numerical Rating Scale (NRS) (0, no pain; 10, worst pain imaginable) of pain is collected.
BPI at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, Brief Pain Inventory (BPI) (11-Point scale, 0 = does not interfere, 10 = completely interferes; Higher score = greater pain or interference of pain with activities, sleep, and negative mood.) is collected.
BPI 2 months after treatment	2 months after treatment	2 months after treatment, Brief Pain Inventory (BPI) (11-Point scale, 0 = does not interfere, 10 = completely interferes; Higher score = greater pain or interference of pain with activities, sleep, and negative mood.) is collected.
BPI 3 months after treatment	3 months after treatment	3 months after treatment, Brief Pain Inventory (BPI) (11-Point scale, 0 = does not interfere, 10 = completely interferes; Higher score = greater pain or interference of pain with activities, sleep, and negative mood.) is collected.
RMDQ at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, Roland Morris Disability Questionnaire (RMDQ) (Scores 0 to 24, higher score, indicates greater activity limitation) is collected.
the proportion of patients with a decrease in NRS score of ≥ 30% 3 months after treatment	3 months after treatment	3 months after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 30% in total patients. This proportion is defined as the treatment effectiveness rate.
the proportion of patients with a decrease in NRS score of ≥ 50% at the end of treatment	the end of treatment (day21)	At the end of treatment (day21), the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 50% in total patients. This proportion is defined as the treatment effectiveness rate.
the proportion of patients with a decrease in NRS score of ≥ 50% 2 months after treatment	2 months after treatment	2 months after treatment, the pain NRS (0, no pain; 10, worst pain imaginable) of patients are collected. These data are used to calculate the percentage of the difference between them and pain NRS of patients before treatment, relative to the latter. Then, this study calculates the proportion of patients with a decrease in NRS score of ≥ 50% in total patients. This proportion is defined as the treatment effectiveness rate.
RMDQ 2 months after treatment	2 months after treatment	2 months after treatment, Roland Morris Disability Questionnaire (RMDQ) (Scores 0 to 24, higher score, indicates greater activity limitation) is collected.
NRS 1 month after treatment	1 month after treatment	1 month after treatment, Numerical Rating Scale (NRS) (0, no pain; 10, worst pain imaginable) of pain is collected.
NRS 3 months after treatment	3 months after treatment	3 months after treatment, Numerical Rating Scale (NRS) (0, no pain; 10, worst pain imaginable) of pain is collected.
RMDQ 1 month after treatment	1 month after treatment	1 month after treatment, Roland Morris Disability Questionnaire (RMDQ) (Scores 0 to 24, higher score, indicates greater activity limitation) is collected.
RMDQ 3 months after treatment	3 months after treatment	3 months after treatment, Roland Morris Disability Questionnaire (RMDQ) (Scores 0 to 24, higher score, indicates greater activity limitation) is collected.
PSQI 3 months after treatment	3 months after treatment	3 months after treatment, Pittsburgh Sleep Quality Index (PSQI) (Higher score = better sleep quality) is collected.
PSQI 2 months after treatment	2 months after treatment	2 months after treatment, Pittsburgh Sleep Quality Index (PSQI) (Higher score = better sleep quality) is collected.
PSQI 1 month after treatment	1 month after treatment	1 month after treatment, Pittsburgh Sleep Quality Index (PSQI) (Higher score = better sleep quality) is collected.
HADS 3 months after treatment	3 months after treatment	3 months after treatment, Hospital Anxiety and Depression Scale (HADS) (Total score can be used as a measure of global negative affect. Score 8 to 10 = mild, 11 to 15 = moderate, ≥ 16 = severe) is collected.
HADS at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, Hospital Anxiety and Depression Scale (HADS) (Total score can be used as a measure of global negative affect. Score 8 to 10 = mild, 11 to 15 = moderate, ≥ 16 = severe) is collected.
PSQI at the end of treatment (day21)	the end of treatment (day21)	At the end of treatment, Pittsburgh Sleep Quality Index (PSQI) (Higher score = better sleep quality) is collected.
EQ-5D 1 month after treatment	1 month after treatment	1 month after treatment, EuroQoL-5D (EQ-5D) (Each item, 3 levels 1 = no problem, 2 = some problem, 3 = extreme problem. Range, 0 = worst imaginable, 100 best imaginable health state) is collected.
EQ-5D 3 months after treatment	3 months after treatment	3 months after treatment, EuroQoL-5D (EQ-5D) (Each item, 3 levels 1 = no problem, 2 = some problem, 3 = extreme problem. Range, 0 = worst imaginable, 100 best imaginable health state) is collected.

Trial Locations

Locations (5)

China Resources & WISCO General Hospital; 🇨🇳 Wuhan, Hubei, China

LinFen People's Hospital; 🇨🇳 Linfen, Shanxi, China

Second Hospital of Shanxi Medical University; 🇨🇳 Taiyuan, Shanxi, China

Shanxi Bethune Hospital; 🇨🇳 Taiyuan, Shanxi, China

Shanxi Provincial People's Hospital; 🇨🇳 Taiyuan, Shanxi, China