Intravascular Laser Irradiation of Blood for Osteoarthritis of Knee
The Investigation of Therapeutic Effect and Molecular Mechanism After Intravascular Laser Irradiation of Blood for Osteoarthritis of Knee
1 other identifier
interventional
17
1 country
1
Brief Summary
This research is designed through randomization, control, and double-blind trial to explore the clinical effectiveness of intravenous laser irradiation of blood for knee degenerative arthritis; and to explore the changes in body's balance function. Furthermore to establish a new way of clinical rehabilitation therapy. The research will further study the special biomarker to investigate the mechanism of low-energy intravenous laser therapy for osteoarthritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 18, 2020
CompletedFirst Posted
Study publicly available on registry
October 22, 2020
CompletedStudy Start
First participant enrolled
October 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 30, 2023
CompletedMarch 18, 2025
March 1, 2024
2.6 years
October 18, 2020
March 13, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Visual Analogue Scale (VAS) of the degree of pain
with the score ranging from 10 (tremendous pain) to 0 (no pain). Measure before intravenous laser irradiation, three days, one month, and three months after the therapy.
3 months
The Western Ontario and McMaster Universities Arthritis Index (WOMAC)
Score range of 0-20 for Pain, 0-8 for Stiffness, and 0-68 for Physical Function. The higher score means more severity. Measure before intravenous laser irradiation, three days, one month, and three months after the therapy.
3 months
Lequesne 's severity index
Three domain: pain or discomfort, maximum distance walked, activities of daily living. Score range of 0-26. The higher score means more severity. Measure before intravenous laser irradiation, three days, one month, and three months after the therapy.
3 months
Balance function test
Test standing balance,including static, dynamic with opening and closing eyes, and single leg stance. Measure before intravenous laser irradiation, three days, one month, and three months after the therapy.
3 months
Secondary Outcomes (6)
Serum Interleukin 6 (IL6)
3 months
Serum cartilage oligomeric matrix protein (COMP)
3 months
Serum procollagen type II N-terminal propeptide (PIIANP)
3 months
Serum calcitonin gene-related peptide (CGRP)
3 months
Substance P
3 months
- +1 more secondary outcomes
Study Arms (2)
Treatment group
EXPERIMENTALThe treatment groupreceive an intravenous helium-neon laser phototherapy. A vein indwelling needle will be placed in their veins located in the upper elbow, and the laser fiber catheter will be introduced through the indwelling cannula. The power is set between 2.5 \~ 3.0Mw, 60 minutes each time, once a day for five consecutive days. The steps for the control group are the same, except that the output power is adjusted to zero intensity.
Control group
SHAM COMPARATORThe steps for the control group are the same as the treatment group, except that the output power is adjusted to zero intensity.
Interventions
Low intensity intravascular laser irradiation of blood phototherapy is a method of a 632.8 nm red light penetrate into a vein through fiber and the brightness is 100 fold of the sun. The light accelerates blood and cells circulation in the human body, so that protein molecular structure would promote changes.
zero intensity of the laser energy
Eligibility Criteria
You may qualify if:
- clear conscious and be able to communicate.
- the symptoms of degenerative arthritis could be one or both knees which last more than six months
- with knee pain greater than 4 points when walking
You may not qualify if:
- had ever received intraarticular injection with hyaluronic acid or steroid within 6 months
- had ever received nonsteroidal anti-inflammatory drugs or steroid therapy within 1 week
- neoplasm of joint and peripheral soft tissue
- malignancy
- had ever received total knee arthroplasty or other major surgery
- rheumatoid arthritis
- coagulopathy
- unable to take balance test due to other chronic disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tri-service general hospital
Taipei, Taiwan
Related Publications (6)
Huang SF, Tsai YA, Wu SB, Wei YH, Tsai PY, Chuang TY. Effects of intravascular laser irradiation of blood in mitochondria dysfunction and oxidative stress in adults with chronic spinal cord injury. Photomed Laser Surg. 2012 Oct;30(10):579-86. doi: 10.1089/pho.2012.3228. Epub 2012 Aug 14.
PMID: 22891782BACKGROUNDThunshelle C, Hamblin MR. Transcranial Low-Level Laser (Light) Therapy for Brain Injury. Photomed Laser Surg. 2016 Dec;34(12):587-598. doi: 10.1089/pho.2015.4051.
PMID: 28001759BACKGROUNDde Freitas LF, Hamblin MR. Proposed Mechanisms of Photobiomodulation or Low-Level Light Therapy. IEEE J Sel Top Quantum Electron. 2016 May-Jun;22(3):7000417. doi: 10.1109/JSTQE.2016.2561201.
PMID: 28070154BACKGROUNDMunjal A, Bapat S, Hubbard D, Hunter M, Kolhe R, Fulzele S. Advances in Molecular biomarker for early diagnosis of Osteoarthritis. Biomol Concepts. 2019 Aug 9;10(1):111-119. doi: 10.1515/bmc-2019-0014.
PMID: 31401621BACKGROUNDWatt FE. Osteoarthritis biomarkers: year in review. Osteoarthritis Cartilage. 2018 Mar;26(3):312-318. doi: 10.1016/j.joca.2017.10.016. Epub 2017 Oct 26.
PMID: 29107060BACKGROUNDCampbell DD, Pei M. Surface markers for chondrogenic determination: a highlight of synovium-derived stem cells. Cells. 2012 Nov 16;1(4):1107-20. doi: 10.3390/cells1041107.
PMID: 24710545BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Liang-Cheng Chen, MD,MS
Department of Physical Medicine and Rehabilitation, Tri-Service General Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor of Department of Physical Medicine and Rehabilitation
Study Record Dates
First Submitted
October 18, 2020
First Posted
October 22, 2020
Study Start
October 28, 2020
Primary Completion
May 30, 2023
Study Completion
July 30, 2023
Last Updated
March 18, 2025
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share