Blue Light Device for Pain Therapy
PAINCT02
A Prospective, Randomized, Controlled, Double-Blind, Multi-Centre Study to Evaluate the Efficacy and Safety of Blue Light Therapy for Relief of Chronic Musculoskeletal Back Pain
1 other identifier
interventional
171
1 country
3
Brief Summary
The purpose of this study is to determine if the Pain Relief Patch, which shines light of a limited wavelength on the painful area of the back, relieves chronic musculoskeletal back pain. At the same time, this study will gather information on side effects associated with use of the Pain Relief Patch. The study will compare the Pain Relief Patch to a patch that is similar in appearance, but which shines a different, presumed nontherapeutic, wavelength of light.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 low-back-pain
Started Feb 2012
Shorter than P25 for phase_3 low-back-pain
3 active sites
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
February 1, 2012
CompletedStudy Start
First participant enrolled
February 1, 2012
CompletedFirst Posted
Study publicly available on registry
February 8, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedResults Posted
Study results publicly available
January 8, 2014
CompletedMarch 12, 2014
February 1, 2014
6 months
February 1, 2012
September 9, 2013
February 7, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline (Mean of Three Measurements at Screening, Prior to Treatment Visit 1 and Treatment Visit 1 Pretreatment) in the Average Visual Analog Scale (VAS) Pain Intensity Over the 5 Treatment Days
Pain intensity scored on a 10.0 cm VAS with the endpoints 0 = no pain; 10 = worst pain imaginable
Baseline (Visit 1/day -7, at home and Visit 2/day +1), Treatment (Visits 2-6 post treatment/days +1 to +14)
Secondary Outcomes (9)
Change From Baseline in Roland-Morris Disability Questionnaire (RMDQ) at Visit 5
Baseline (days -7 to +1) to Treatment 5 (day +14)
Change From Baseline in VAS Pain Intensity at Follow up
Baseline (day -7 to 1) to Follow-up (up to day +42)
Change From Treatment in VAS Pain Intensity at Follow up
Treatment (day +1 to +14) to Follow-up (up to day +42)
Change From Baseline in RMDQ at Follow up
Baseline (days -7 to +1) to Follow-up (up to day +42)
Change From Treatment in RMDQ at Follow up
Treatment (days +1 to +14) to Follow up (up to day +42)
- +4 more secondary outcomes
Study Arms (2)
Pain Relief Patch
EXPERIMENTALPain Relief Patch: Light wavelength 453 ± 7 nm, maximum 42 ± 6 mW/cm2 and average 20 ± 1 mW/cm², 30 minutes
Control PRP device
ACTIVE COMPARATORControl PRP device: Light wavelength 531 ± 7 nm, maximum 0.4 ± 0.1 mW/cm² and average 0.2 ± 0.05 mW/cm², light on for 5 seconds, device worn for 30 minutes
Interventions
The Pain Relief Patch is a non CE-marked device that is worn on the painful area of the back, where it shines light (453 ± 7 nm, maximum 42 ± 6 mW/cm2 and average 20 ± 1 mW/cm²). It will be used 5 times over 14 days for 30 minutes each time.
The Control PRP device is also a non CE-marked device. It is similar in appearance to the active Pain Relief Patch, except that it shines light of a different wavelength(531 ± 7 nm, maximum 0.4 ± 0.1 mW/cm² and average 0.2 ± 0.05 mW/cm²) for just 5 seconds before it turns off. Participants in the control arm will be treated with the control PRP device 5 times over 14 days for 30 minutes each time.
Eligibility Criteria
You may qualify if:
- Is between 18 and 65 years of age, inclusive
- Is able to consent to participation by signing the informed consent form
- Has had localized mild to moderate (a score ≥ 2 and ≤ 6 on a 0 - 10 point pain intensity VAS) back pain for the 3 months prior to enrollment in study or longer
- Has a mean pain intensity VAS value (calculated from pain intensity VAS at Screening Visit, home assessment and pretreatment at Visit 1) between ≥ 2 and ≤6 at baseline prior to randomization
- Has skin type II, III or IV on the Fitzpatrick skin type scale (Types I - VI)
- Is willing and able to adhere to all study requirements, including accurate completion of VAS and questionnaires at the required time points, and is willing and able to travel to investigator's site to attend all required visits
- Is able to understand the study plan, its conditions, the therapy goals and expected outcomes
You may not qualify if:
- General:
- Is participating in another clinical study at time of this study, or has participated in another study within the 30 days prior to signing the informed consent form
- Is pregnant or breast-feeding
- Is a sexually active female of childbearing potential and is not using a medically approved form of contraception
- Has moderate or severe arterial hypertension (WHO/ISH grade 2 or higher; systolic BP ≥ 160 and/or a diastolic BP ≥ 100), a history of stroke, myocardial infarction, angina pectoris, arteriosclerotic vascular disease (ASVD), or peripheral vascular disease, or (severe) congestive heart failure
- Is in poor general health
- Is an employee of the investigational site directly affiliated with this study and/or their immediate family members; an employee of the sponsor or the CRO
- Back Pain Related:
- Has had any failed back surgery, or has had any surgery to torso, head or back within the previous 8 weeks
- Had an acute dislocation or fracture within the previous 8 weeks
- Has a degenerative central nervous system disease such as Multiple Sclerosis or Parkinson's disease; or a spinal stenosis that contributes to or is the cause of back pain; or Cauda equina syndrome, or other neurological symptoms indicating neuropathy
- Has any sensory deprivation or diagnosis of shingles or postherpetic neuralgia (specifically in mid-trunk region)
- Has wide spread pain
- Has any inflammatory disease that causes pain or any other chronic disease or infection known to cause pain (e.g. spondyloarthropathy, rheumatoid arthritis, Lupus erythematodes, Lyme borreliosis, etc.)
- Has schizophrenia, borderline syndrome or severe depression
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Clinic for Anaesthesiology and Supra-regional Center of Pain Therapy and Palliative Care, University Hosp Heidelberg
Heidelberg, Germany
Pain Therapy Section, Dept of Orthopedic Surgery and Traumatology, University Hosp Heidelberg
Heidelberg, Germany
University Medical Care Center Mannheim, Dept of Anaesthesiology and Surgical Care Medicine
Mannheim, Germany
Related Publications (1)
Baron R, Morlion B, Dahan A, Uberall M, von Basum G, Wild I. A prospective, randomized, controlled, double-blind, multi-center study to evaluate the efficacy and safety of a blue light device for the treatment of chronic back pain. Front Pain Res (Lausanne). 2024 Jul 23;5:1444401. doi: 10.3389/fpain.2024.1444401. eCollection 2024.
PMID: 39109241DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Elke Naujokat
- Organization
- Philips Consumer Lifestyle
Study Officials
- PRINCIPAL INVESTIGATOR
Hubert Bardenheuer, Prof. Dr.
Clinic for Anaesthesiology and Supra-regional Centre of Pain Therapy and Palliative Care, University Hosp Heidelberg
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 1, 2012
First Posted
February 8, 2012
Study Start
February 1, 2012
Primary Completion
August 1, 2012
Study Completion
August 1, 2012
Last Updated
March 12, 2014
Results First Posted
January 8, 2014
Record last verified: 2014-02