Clinical trials: Light
Subcutaneous Fat Disorder
Combination of Light and Ultrasound to Reduce Abdominal Fat
Light and ultrasound can be interesting alternatives to reduce abdominal fat. Thus, the main objective of this study will be to evaluate the effects of these isolated techniques and their association in subcutaneous abdominal…
- Trial name
- NCT05155683
- Testing
- Photobiomodulation (PBM) with infrared LED, Low-frequency ultrasound (LOFU), Muscle electrostimulation
- Where
- Brazil
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Endurance Training
Effect of Bicycle Ergometer Training on Fat Tissue Amount and Metabolism
The aim of this study is to investigate the effect of endurance training performed with a bicycle ergometer at different ambient temperatures on the amount of fat tissue and fat tissue metabolism in overweight and obese women.
- Trial name
- NCT07263126
- Testing
- endurance training with bicycle ergometer in termoneutral ambient temperature, endurance training with bicycle ergometer in lightly cold ambient temperature
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Dentin Hypersensitivity
Effect of Chemical and Light Bleaching Techniques on Color Change, Dentin Hypersensitivity and Patient Satisfaction
Aim of The Study This study aims is to evaluate color change, dentin hypersensitivity and patient satisfaction after different bleaching techniques at different time intervals.
- Trial name
- NCT07669324
- Testing
- Light activated bleaching, Chemically activated bleaching
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Nahda University
Healthy, Bipolar
Examining Lithium's Mechanism in Bipolar Disorder
The primary objective of the current study is to examine the acute effect of lithium on the visual and non-visual responses to light in a sample of healthy participants.
- Trial name
- HELIOS-BD 2 (NCT07750925)
- Testing
- Lithium carbonate (Priadel), Controlled light exposure
- Where
- United Kingdom
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Nerve Disorders
The Use of i/t Curve in Assessment of Phototherapy Effects
Conventional electrodiagnostic examination is useful in daily physiotherapeutic practice. Nevertheless, the subjective assessment of muscle contraction and perceived current vibrations carries the risk of error and thus is a…
- Trial name
- NCT02618642
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Rzeszow
Choroid, Retina
Effect of Different Intensities of Repeated Low-Level Red-Light Therapy on Choroidal and Retinal Blood Flow Among Adults
The purpose of this clinical trial is to evaluate the effect of different intensities of repeated low-level red-light (RLRL) therapy on the choroidal and retinal blood flow among adults.
- Trial name
- NCT05747742
- Testing
- RLRL device
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Second People's Hospital of Foshan
Muscle Fatigue
Effect of Light Emitting Diode Therapy on Muscle Fatigue
The purpose of this study is to determine the optimal time interval between light emitting diode application and exercise to improve fatigue resistance.The results of this study could be useful in planning a rehabilitation…
- Trial name
- LED (NCT04367727)
- Testing
- Light emitting diode
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Phototherapy, Autonomic Nervous System
Effects of Phototherapy Associated With Sprint and Squat Training on Cardiac Autonomic Modulation
Recent studies have shown positive results in the application of phototherapy for the improvement of performance and acceleration of the healing process of the body homeostasis.
- Conditions
- Phototherapy, Autonomic Nervous System, Training
- Trial name
- NCT03566186
- Testing
- Phototherapy, Passive recovery
- Where
- Brazil
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Paulista University
Inflammation, Skin Abnormalities
Effects of Bend Beauty's Anti-Aging Formula on Inflammatory Markers
This is a phase IV, randomized, double-blind, placebo-controlled, three-arm, parallel intervention study including three groups of 25 subjects between 35-65 years of age, treated with either Bend Beauty's Anti-Aging Formula, fish…
- Conditions
- Inflammation, Skin Abnormalities, Skin Pigment, Inflammatory Response
- Trial name
- BENCHMARK (NCT03862872)
- Testing
- Anti-Aging Formula, Control Fish Oil
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Bend Beauty Inc.
Acute Kidney Injury, Liver Injury
Blue Light Therapy for Liver Surgery
The investigators hypothesize that subjects undergoing liver resection and who are exposed preoperatively to high illuminance blue spectrum light will exhibit reduced organ injury, specifically liver dysfunction, than subjects…
- Conditions
- Acute Kidney Injury, Liver Injury, Inflammation
- Trial name
- NCT02915081
- Testing
- Blue light
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Light Sensitivity
"Eye Protection After Mydriatic Use for ROP Screening: Impact on Vitals Signs and Pain Scores"
Pupillary dilation induced by mydriatic agents during Retinopathy of Prematurity exams can persist for hours. Despite regular use of eye protection for mydriatic-induced light sensitivity for infants, children and adults, eye…
- Trial name
- NCT01860534
- Testing
- eye covers
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Dry Eye, Dry Eye After LASIK-Laser in Situ Keratomileusis
Combined Treatment With Pulsed Light and Photobiomodulation Before Laser Refractive Surgery
Laser corneal refractive surgery is a widely adopted approach for correcting refractive errors, but postoperative dry eye remains a common side effect.
- Trial name
- TEBELID (NCT05803798)
- Testing
- IPL+LLLT
- Where
- France
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Post-exercise Muscle Recovery
Phototherapy and Cryotherapy in Post-exercise Skeletal Muscle Recovery
Volunteers were divided randomly in five experimental groups. VAS (Visual Analogic scale) to measure DOMS (Delayed Onset Muscle Soreness) and blood samples was taken before any procedure.
- Trial name
- NCT02622971
- Testing
- PBMT, Cryotherapy
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Improvement of Wrinkles/Elastosis and/or Pigmentation
Impact of M22 Synergistic Sequential Treatment (SST)
Up to 40 healthy subjects at 2 sites, age 30-65 year old with Fitzpatrick-Elastosis score of 3-6 and mild to moderate age/sun-related facial pigmentation that wish to improve their facial skin appearance.
- Trial name
- NCT02032771
- Testing
- M22 IPL and ResurFX
- Where
- 2 sites in United States, Germany
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Lumenis Be Ltd.
Venous Ulcer, Low-Level Light Therapy
Low-level Light Therapy on Treatment of Venous Ulcers Assesed by Nursing Outcome Classification (NOC)
This study compares the effect of adjuvant treatment of Low-level Light Therapy with conventional treatment in the tissue repair of venous ulcers in patients undergoing outpatient nursing consultation.
- Trial name
- LASERUVe (NCT03229330)
- Testing
- Low-level Light Therapy, Conventional treatment
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Dementia, Dementia Alzheimer Type
Dynamic Light Scattering Ocular Measurement in the Detection of Dementia
This is a human clinical study making a noninvasive measurement from a patient's eye to determine whether there is a quantitative difference in measurements between patients with and without the diagnosis of dementia.
- Trial name
- DLS (NCT06613971)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- MD Stem Cells
Amplitude of Pseudoaccommodation
Pseudoaccommodation of the Light Adjustable Lens: A Comparitive Study
Cataract surgery involves the removal of a cloudy natural lens, followed by the implantation of an artificial lens. The choice of lens implant helps determine what the vision will be like after surgery.
- Trial name
- NCT07176429
- Testing
- Measurement of refractive error and amplitude of pseudoaccommodation
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Helm Vision Group
Cognition, Neurovascular Coupling Mechanism and Cognitive Function
The Effect of Near-infrared Light Therapy on Brain Function and Cognition in Young and Older Adults
The goal of this pilot clinical trial is to test whether transcranial photobiomodulation (tPBM), a non-invasive brain stimulation technique using near-infrared light, can improve brain blood flow regulation (neurovascular…
- Conditions
- Cognition, Neurovascular Coupling Mechanism and Cognitive Function, Neurovascular Control, Brain Aging
- Trial name
- NCT07209683
- Testing
- transcranial photobiomodulation
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Breast Cancer, Circadian Rhythms
The Effects of Light Therapy to Treat Cancer-related Side Effects
Severe fatigue, depression, sleep problems and cognitive impairment are the most commonly reported side effects of cancer treatment.
- Conditions
- Breast Cancer, Circadian Rhythms, Fatigue, Sleep Disturbance
- Trial name
- NCT04418856
- Testing
- Light Glasses (Experimental), Light Glasses (Comparison)
- Where
- Iceland
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Reykjavik University
Infant Malnutrition, Light-For-Dates With Signs of Fetal Malnutrition
Early DHA/ARA Supplementation in Growth-restricted Very Preterm Infants: A Randomized Clinical Trial
Growth-restricted very preterm infants (VPT) are born without adequate fat mass (FM) deposits and low docosahexaenoic acid (DHA) concentrations.
- Conditions
- Infant Malnutrition, Light-For-Dates With Signs of Fetal Malnutrition, Premature, Nutrition Disorder, Infant
- Trial name
- NCT06207071
- Testing
- DHA
- Where
- United States
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham