Clinical trials: Lasers
Low Grade Prostate Cancer
Laser Based Focal Ablation of Low Grade Prostate Cancer
The purpose of this study is to evaluate the safety of MRI-guided laser-induced thermal therapy of biopsy confirmed low-risk prostate cancer.
- Trial name
- NCT01192438
- Testing
- Laser-based thermotherapy
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- University of Chicago
Obesity, Obesity, Abdominal
Acupoint Catgut Embedding With Laser Acupuncture for Weight Loss in Adults With Obesity
Acupoint catgut embedding and laser acupuncture have each been studied as treatments for obesity in adults, but the two have not been evaluated in combination, and few trials have measured anthropometric, biochemical, and blood…
- Conditions
- Obesity, Obesity, Abdominal, Overweight
- Trial name
- NCT07770893
- Testing
- Acupoint catgut embedding, Active laser acupuncture, Dietary and exercise counseling
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Taipei City Hospital
Precancerous/Nonmalignant Condition
Photodynamic Therapy Using Topical Aminolevulinic Acid in Treating Patients With Actinic Keratosis
RATIONALE: Photodynamic therapy uses a drug that becomes active when it is exposed to a certain kind of light. When the drug is active, abnormal cells are killed.
- Trial name
- NCT00524485
- Testing
- aminolevulinic acid, laser therapy
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Roswell Park Cancer Institute
Obesity, Overweight
Microvascular and Metabolic Effects of High-intensity Interval Exercise Training
The study investigates the effects of high intensity interval training (HIIT) versus continuous training (CT), combined or not with fasting, on capillary density, microvascular function, cardiometabolic risk markers, functional…
- Conditions
- Obesity, Overweight, Physical Activity
- Trial name
- HIIT-FAST (NCT03236285)
- Testing
- High-intensity interval exercise training in the fed state, Continous exercise training in the fed state, High-intensity interval exercise training in the fasting state
- Where
- Brazil
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Cardiology, Laranjeiras, Brazil
Advanced Cancer, Bone Metastases
Correlation of MR Thermal Imaging to Actual Size of Ablation During Laser Ablation Therapy
The goal of this clinical research study is to learn how well magnetic resonance thermal imaging (MRTI) can check the amount of tumor being destroyed using a therapy called laser ablation (a procedure that uses lasers to create…
- Trial name
- NCT00688038
- Testing
- Laser Ablation, Magnetic Resonance Thermal Imaging
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- M.D. Anderson Cancer Center
Posterior Mandibular Fractures
T-prf Versus T-prf and Low-level Laser Stimulation on Bone Healing at Posterior Mandibular Fractures
Different types of grafting substances have been used in the recent decade to accelerate bone healing at large bony facial defects.
- Trial name
- NCT06970379
- Testing
- T-PRF, T-PRF and Laser biomodulation
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Alexandria University
Glaucoma
Steroids After Laser Trabeculoplasty for Glaucoma
The purpose of this study is to determine whether the choice of post-operative eye drop administered after selective laser trabeculoplasty (SLT) for glaucoma affects the efficacy in lowering intraocular pressure (IOP).
- Trial name
- SALT (NCT00981435)
- Testing
- Prednisolone 1%, Ketorolac, Artificial Tears
- Where
- 2 sites in United States
- Volunteers
- 97 people
- Sponsor
- Stanford University
Sjogren Syndrome, Sjogren Disease
TREATMENT OF VAGINAL DRYNESS IN SJÖGREN'S DISEASE WITH CO2-LASER VERSUS TOPICAL PROMESTRIENE
Sjögren's disease (SjD) is a chronic, immune-mediated, systemic inflammatory disease characterized mainly by involvement of the salivary and lacrimal glands, causing symptoms of sicca syndrome.
- Conditions
- Sjogren Syndrome, Sjogren Disease, Primary Sjogren Syndrome
- Trial name
- VaLS (NCT07153276)
- Testing
- Fractional CO2 laser (vaginal), Promestriene Vaginal
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- University of Sao Paulo General Hospital
Cataract, Healthy
Dynamic Light Scattering Device (DLS) Study of Age-Related Changes in the Lens and Cataracts
This study will use a newly developed instrument called dynamic light scattering device (DLS) to examine age-related changes in the human lens and to study the causes and development of cataracts.
- Trial name
- NCT00007215
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Impacted Mandibular Third Molar
Efficacy of Er:YAG Laser in Removing Impacted Mandibular Third Molars
This randomized controlled clinical trial aims to evaluate the efficacy of the Er:YAG laser in the removal of impacted mandibular third molars compared to the conventional surgical technique.
- Trial name
- NCT07297043
- Testing
- Er:YAG laser, Conventional Rotary Instruments Surgery
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Alexandria University
Lung Carcinoma
Needle-Based Confocal Laser Endomicroscopy for Diagnosis of Lung Cancer in Patients With Peripheral Pulmonary Nodules
This clinical trial compares the addition of needle-based confocal laser endomicroscopy (nCLE) and fluorescein to endobronchial ultrasound-guided transbronchial needle aspiration (EBUS TBNA) with EBUS TBNA alone for the diagnosis…
- Trial name
- NCT05556525
- Testing
- Fluorescein, Image-Guided Needle Confocal Laser Endomicroscopy, Ultrasound-Guided Transbronchial Needle Aspiration
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Mayo Clinic
Benign Prostatic Hypertrophy, Holmium Laser Enucleation of the Prostate
Outpatient Holmium LASER Enucleation of the Prostate: Benefit of MOSES(TM) 2.0 Technology
The aim of this study is to compare the success rate of outpatient surgery after holmium LASER enucleation of the prostate (HoLEP) for the treatment of BPH with and without the use of the MOSES 2.0 effect.
- Trial name
- MOSES (NCT05768776)
- Testing
- HoLEP patients without MOSES(TM) 2.0 effect (open label), HoLEP patients with MOSES(TM) 2.0 effect (open label)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Bordeaux
Pulmonary Lesion, Lung Cancer
Study on the Effectiveness and Safety of CLE Combined With Cryobiopsy for Diagnosis of Pulmonary Lesions
Forty subjects meeting the inclusion and exclusion criteria were recruited at a single center and signed informed consent forms.
- Trial name
- NCT07352176
- Testing
- Confocal laser endomicroscopy combined cryobiopsy, Conventional cryobiopsy
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Guangzhou Medical University
Conjunctiva, Cornea
MicroPulse Transscleral Laser Therapy and Its Short-term Impact on Ocular Surface
MicroPulse transscleral laser therapy (TLT) is proven to be effective in reducing intraocular pressure with minimal complications in either primary or secondary glaucoma.
- Trial name
- NCT06353776
- Testing
- conjunctival biopsy after micropulse transscleral laser therapy
- Where
- Tunisia
- Volunteers
- 15 people
- Sponsor
- University Tunis El Manar
Macular Degeneration, Senile, Laser Burn of Retina
Subthreshold Laser Treatment for Reticular Pseudodrusen Secondary to Age-related Macular Degeneration
Prospective, randomized, controlled, longitudinal, interventional multicentric study involving patients with reticular pseudodrusen secondary to AMD.
- Conditions
- Macular Degeneration, Senile, Laser Burn of Retina, Macular Degeneration Intermediate, Macular Degeneration, Dry
- Trial name
- PASCAL-RPD (NCT04847635)
- Testing
- Pascal Synthesis 577 sub-threshold laser (Topcon Corporation, Tokyo, Japan)
- Where
- 3 sites in Italy
- Volunteers
- 50 people
- Sponsor
- Ospedale San Raffaele
Low-Level Light Therapy, Renal Insufficiency, Chronic
Effects of Low Level Laser Therapy on Functional Capacity and DNA Damage of Patients With Chronic Kidney Failure
This study aims to verify the effects of low level laser therapy (LLLT) on functional capacity, DNA damage, lower limbs muscle strength, quadriceps muscle architecture, muscle pain and perception of lower limb fatigue…
- Conditions
- Low-Level Light Therapy, Renal Insufficiency, Chronic, Renal Dialysis, Clinical Trial
- Trial name
- NCT03250715
- Testing
- Low Level Laser Therapy
- Where
- Brazil
- Volunteers
- 28 people
- Sponsor
- Federal University of Health Science of Porto Alegre
Localized Lipodystrophy
Evaluation of the Candela 1064nm:Nd:YAG Laser for Skin Tightening
The purpose of this research study is to evaluate effectiveness of a non-ablative (does not remove skin) treatment for cellulite (dimpled fat) in conjunction with skin tightening using the Candela GentleYAG laser.
- Trial name
- IH062905 (NCT00585715)
- Testing
- 1064 nm Nd:YAG laser
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- University of California, Irvine
Post-Acne Atrophic Scars, Carbon Dioxide Lasers
PRP Plus Fractional CO₂ Laser for Acne Scars
This randomized controlled trial aims to evaluate whether adding platelet-rich plasma (PRP) to fractional CO₂ laser resurfacing improves the treatment of moderate-to-severe acne scars compared with laser alone.
- Conditions
- Post-Acne Atrophic Scars, Carbon Dioxide Lasers, Platelet-Rich Plasma
- Trial name
- PRPLT (NCT07352215)
- Testing
- Fractional CO₂ Laser + Platelet-Rich Plasma (PRP), Fractional CO₂ Laser Only
- Where
- Pakistan
- Volunteers
- 70 people
- Sponsor
- Gujranwala medical college District Headquarters Hospital, Gujranwala
Non-abscessed Pilonidal Cyst
Cost-utility Analysis of the Use of a Laser Fiber in the Management of Non-abscessed Pilonidal Cyst
This multicenter, prospective, randomized, open-label trial compares laser fiber treatment with conventional surgery in adults with non-abscessed pilonidal cyst.
- Trial name
- ACONIDAL (NCT07652099)
- Testing
- Laser fiber treatment, Conventional surgery
- Where
- 2 sites in France
- Volunteers
- 150 people
- Sponsor
- Elsan
Oral Health
Quaternary Ammonium Methacryloxy Silicate-containing Acrylic Resin
One of the major challenges in orthodontic treatment is long-term stability. Because removable retainers are worn for at least one year, bacteria and fungi may accumulate on the retainers in the form of multi-species plaque…
- Trial name
- NCT02525458
- Testing
- QAMS-containing PMMA, QAMS-free PMMA
- Where
- China
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Frank Tay, BDSc (Hons), PhD
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