Clinical trials: Light
Diabetes Mellitus, Type 2, Glucose Intolerance
The Effects of Light on Glucose Metabolism
This study evaluates the effect of bright light on postprandial blood glucose metabolism in obese subjects with impaired fasting glucose and/or impaired glucose tolerance.
- Conditions
- Diabetes Mellitus, Type 2, Glucose Intolerance, Prediabetic State
- Trial name
- NCT03829982
- Testing
- Exposure to bright light during the day, Exposure to dim light during the day
- Where
- Netherlands
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Skin
See the Impact Beem's Blue Light Therapy Has on Your Skin Health!
Participants will experience a rejuvenating twice-weekly light therapy journey that blends the power of blue, red, and infrared light.
- Trial name
- NCT07298382
- Testing
- Blue Light Therapy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Efforia, Inc
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
Hypoxic-Ischemic Encephalopathy
A Study of a Blood Marker in Newborns With Brain Injury Caused by Lack of Oxygen at Birth
Perinatal asphyxia is a significant health problem with an incidence of 1 to 8 per 1,000 live births and can lead to serious morbidity and mortality during the neonatal period.
- Trial name
- NCT07292220
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mustafa Gürkan
Vitiligo - Macular Depigmentation
Comparative Study of Microneedling With Topical Minoxidil 5% ± NB-UVB in Stable Vitiligo"
This study is a randomized controlled trial comparing microneedling with topical minoxidil 5% versus microneedling with minoxidil combined with NB-UVB phototherapy in stable vitiligo.
- Trial name
- NCT07548918
- Testing
- microneedling with minoxidil 5% and NBUVB, Microneedling with Minoxidil5%
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sohag University
Lung Cancer (NSCLC)
Snakehead Fish Extract and Curcumin Co-Supplementation in Advanced Lung Cancer on Inflammation, Nutritional Status, and Quality of Life
Background: Patients with advanced lung cancer receiving systemic therapy often experience nutritional decline, systemic inflammation, and impaired quality of life.
- Trial name
- BMI (NCT07906626)
- Testing
- Snakehead Fish Extract and Curcumin
- Where
- Indonesia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitas Sumatera Utara
Deep Carious Lesion, Indirect Pulp Treatment
Light Cured Resin Modified Calcium Silicate Versus Light Cured Calcium Hydroxide in Indirect Pulp Treatment of Primary Molars
The objective of this study is to explore if light cured resin modified Calcium silicate could result in better clinical and radiographic success if compared to light cured Calcium hydroxide when used in indirect pulp capping…
- Trial name
- NCT03791255
- Testing
- Calcium silicate liner, Calcium hydroxide liner
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Cairo University
Immediate Dental Implants
Accuracy of Selective Laser Sinteredcomputer Guided Stents Versus Digital Light Processing Stents
patient with non-restorable tooth in the esthetic zone will be recruited in the study. a traumatic is done and implant will be placed using either digital light processed guides for control group or selective laser sintering…
- Trial name
- RCT (NCT03287934)
- Testing
- selective laser sintered stent, digital light processing(dlp)
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Low Level Light/Laser Therapy, Near Infrared Spectroscopy
Circulation and Oxygenation Changes of Deep Tissue Respond on LLLT
This study aims to investigate the circulation and oxygenation changes of deep tissue respond on low level light/laser therapy (LLLT) in the healthy population.
- Trial name
- NCT04936165
- Testing
- Low-Level Laser Therapy
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ting Li
Hypovitaminosis D
Comparing a Novel Phototherapy Kiosk to Oral Vitamin D Supplementation
The purpose of this project is to demonstrate the capability of a standing phototherapy kiosk (SPK) to stimulate cutaneous vitamin D3 and subsequent production of 25 Hydroxyvitamin (OH) D safely and as efficiently as an oral…
- Trial name
- NCT04556136
- Testing
- Standing Phototherapy Kiosk, D3 Oral supplement
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Madigan Army Medical Center
Traumatic Brain Injury (TBI), Chronic Traumatic Encephalopathy (CTE)
The Effects of Fish Oil Supplementation on the Brain Health of Collegiate Football Athletes
Determine if the daily docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) supplement will reduce serum levels of biomarkers of sub-concussion injuries over a course of American football season among collegiate football…
- Trial name
- NCT04796207
- Testing
- Fish Oil (DPA+EPA 2:1 ratio) Capsules, High Oleic Safflower Oil Capsules
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Pigment; Lesion, Lesion; Vascular
Image Data Collection of Tanned Skin During Phototherapy Treatment Using a Multi-spectral Camera
This is a prospective, observational, single-center, image collection study. Any patient who arrived at the phototherapy clinic for the first time, regardless of this study, and is prescribed a total of 30 treatments can be…
- Trial name
- NCT05692544
- Testing
- Phototherapy treatment
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Lumenis Be Ltd.
Sun Damaged Skin
Efficacy Evaluation of Products Against Long Wavelength Ultraviolet A1 and Visible Light Induced Biological Effects
The purpose of this study is to evaluate the efficacy of topical products in providing protection against the visible light and ultraviolet A1 (UVA1) part of sunlight.
- Trial name
- NCT04181476
- Testing
- Sunscreening Agents
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Jaundice, Neonatal
Filtered Sunlight Phototherapy to Treat Significant Jaundice: Safety and Efficacy in Neonates
At present, much of sub-Saharan Africa, including Nigeria and other resource-limited countries, are without ready access to CPT, due to factors including the lack of PT devices, which are expensive and require consistent electric…
- Trial name
- FSPT (NCT02612727)
- Testing
- Filtered-sunlight phototherapy, Intensive phototherapy
- Where
- Nigeria
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Pregnancy, Healthy Volunteers
Gastric Emptying During the Labour
Current recommendations permit the ingestion of all clear fluids (water, apple juice, black coffee..) during labour. However, regarding food during labour, the recommendations vary.
- Conditions
- Pregnancy, Healthy Volunteers, Parturition
- Trial name
- VGObstetric (NCT03490682)
- Testing
- Ultrasound assessment of gastric emptying of a flavoured yoghourt.
- Where
- France
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Emmetropia, Myopia
Effects of Light on the Choroid and Pupil
Monochromatic light creates longitudinal chromatic aberration, with short wavelength blue light forming a focal point in front of the retina and long wavelength red light forming a focal point behind the retina.
- Trial name
- NCT05852782
- Testing
- White Light therapy, Blue light therapy, Red light therapy
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Houston
Stress
Chronobiological and ACT-based Training to Handle Stress at Work
The aim of the present project is to combine "Acceptance and Commitment Therapy" and "sleep hygiene + light-therapy (so-called chronotherapy)" serially in a sample of employees to reduce levels of subjective exhaustion.
- Trial name
- NCT04290117
- Testing
- Acceptance and Commitment Training, Sleep Hygiene and bright light in the morning
- Where
- Switzerland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Psychiatric Hospital of the University of Basel
Cellulite
Does Cell-U-Light Apparel Improve Cellulite
This trial is arranged in 3 stages, lasting 8 weeks overall, designed to assess the before, during and after effects of the low-compression apparel with its integrated, variably raised, ink-polymer pads.
- Trial name
- NCT05748678
- Testing
- Compression pants
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Whiteley Clinic
Diaphragmatic Paralysis, Healthy Volunteers
Assesment of New Devices for the Diagnostic Evaluation of Diaphragmatic Dysfunction
this study aim to evaluate wether new, non-invasive and non-contact devices such as Structured Light Plethysmography (SLP) and Sonar would be able to accurately detect and quantify diaphragm dysfunction (mono-or-bilateral) by…
- Trial name
- DYSDIA (NCT03463798)
- Testing
- Sonar, Structured light plethysmography (SLP)
- Where
- France
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Association pour le Développement et l'Organisation de la Recherche en Pneumologie et sur le Sommeil
Sleep
Effects of Combined Blue and Red Home-Based Light Therapy on Sleep in Adults With Self-Reported Sleep Difficulties
The goal of this intervention is to learn if a combination of morning blue light and evening red light therapy can improve sleep quality in adults with subclinical sleep complaints (non-diagnosed difficulty initiating or…
- Trial name
- NCT07465250
- Testing
- LED portable light therapy bulb
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Colorado State University