Clinical trials: Laser Photocoagulation
Diabetic Macular Edema
A Pilot Study of Laser Photocoagulation for Diabetic Macular Edema
This pilot study will compare the use of current laser treatment for diabetic macular edema with a similar laser treatment that is milder in intensity, but more extensive.
- Trial name
- Laser (NCT00071773)
- Testing
- modified-ETDRS photocoagulation, Mild Macular Grid photocoagulation
- Volunteers
- 263 people
- Sponsor
- Jaeb Center for Health Research
Diabetic Macular Edema
577nm Micropulse Laser Versus 532nm Subthreshold Laser Photocoagulation for Diabetic Macular Edema
This randomized, parallel controlled, clinical-trial aims to evaluate the therapeutic efficacy and safety of 577nm micropulse laser photocoagulation for diabetic macular edema compared with 532 subthreshold laser photocoagulation.
- Trial name
- NCT02406157
- Testing
- 577-MPL, 532-SLP
- Where
- China
- Volunteers
- 124 people
- Sponsor
- Sun Yat-sen University
Diabetic Retinopathy
HORNBILL: A Study to Test Different Doses of BI 764524 in Patients Who Have Had Laser Treatment for a Type of Diabetic Eye Disease Called Diabetic Retinopathy With Diabetic Macular Ischemia
This is a study in people with a type of diabetic eye disease called diabetic retinopathy with diabetic macular ischemia. People who have had laser treatment for their diabetic retinopathy can participate in the study.
- Trial name
- HORNBILL (NCT04424290)
- Testing
- BI 764524
- Where
- 19 sites in United States, United Kingdom
- Volunteers
- 45 people
- Sponsor
- Boehringer Ingelheim
Macular Edema Caused by Leber's Miliary Aneurysms
Treatment of Macular Edema Caused by Leber's Miliary Aneurysms Using Intravitreal Aflibercept and Peripheral Laser Photocoagulation
This study evaluates the effectiveness of intravitreal Aflibercept (IVA) injection therapy, combined with peripheral laser photocoagulation, in the treatment of macular edema caused by Leber's miliary aneurysm.
- Trial name
- NCT03908723
- Testing
- Panretinal photocoagulation
- Where
- Egypt
- Volunteers
- 6 people
- Sponsor
- Alexandria University
Twin Monochorionic Diamniotic Placenta
Safety and Efficacy of Fetoscopes Used in Fetoscopic Selective Laser Photocoagulation
The purpose of this study is to evaluate the safety and efficacy of the investigational fetoscopes used in patients undergoing fetoscopic selective laser photocoagulation for complicated monochorionic-diamniotic pregnancies.
- Trial name
- NCT06022510
- Testing
- Fetoscopy Sets for Anterior and Posterior Placentas
- Where
- United States
- Sponsor
- Michael A Belfort
Anesthesia Management of Premature Infants
General Anesthesia Management in 15 Preterm Infant
Anesthesia management of preterm infants is challenging for the anesthesiologist. Because of rudimentary build, many medical and physical problems have shown in treatment of disease such as complications, airway problems…
- Trial name
- NCT03044366
- Testing
- general anesthesia management of preterm infants
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Inonu University
Twin Twin Transfusion Syndrome
Sequential vs. Standard Laser Treatment of Twin-twin Transfusion Syndrome
The investigators hypothesize that treatment of twin-twin transfusion syndrome (TTTS) using sequential laser photocoagulation of communicating vessels (SQLPCV) over the predominant method, selective laser photocoagulation of…
- Trial name
- NCT02122328
- Testing
- Sequential laser photocoagulation of communicating vessels., Selective laser photocoagulation of communicating vessels
- Where
- United States
- Volunteers
- 642 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Rhegmatogenous Retinal Detachment
Clinical Trial of Cryotherapy Versus Postoperative Laser Photocoagulation
The purpose of this randomized clinical trial was to compare reattachment rates among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one…
- Trial name
- NCT01068379
- Testing
- criopexy, laser
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Proliferative Diabetic Retinopathy
Study of Efficacy and Safety of Brolucizumab Versus Panretinal Photocoagulation Laser in Patients With Proliferative Diabetic Retinopathy
The purpose of this study was to evaluate the efficacy and safety of brolucizumab compared to panretinal photocoagulation laser (PRP) in patients with proliferative diabetic retinopathy (PDR).
- Trial name
- CONDOR (NCT04278417)
- Testing
- Brolucizumab 6 mg, Panretinal photocoagulation laser
- Where
- 120 sites in United States, Argentina and 14 more
- Volunteers
- 689 people
- Sponsor
- Novartis Pharmaceuticals
Diabetic Retinopathy
Pattern Laser Versus Conventional Laser in Diabetic Retinopathy
Purpose: To evaluate the clinical efficiency, safety and painfulness of retinal laser photocoagulation employing a pattern scanning laser system Pascal given in a single-session versus conventional laser multiple-session…
- Trial name
- NCT03672656
- Testing
- lasercoagulation by Pascal system, conventional laser
- Volunteers
- 30 people
- Sponsor
- University Hospital Ostrava
Diabetic Retinopathy, Diabetic Macular Edema
The Course of Response to Focal Photocoagulation for DME
The study objective is to determine the course of changes in OCT measured macular thickness and visual acuity following a single session of focal photocoagulation for center-involved DME.
- Trial name
- Laser Resp (NCT00442156)
- Testing
- Laser photocoagulation
- Where
- 32 sites in United States
- Volunteers
- 122 people
- Sponsor
- Jaeb Center for Health Research
Diabetic Retinopathy
Pilot Study of Laser Photocoagulation Therapy for Diabetic Macular Edema
This study will compare the side effects of two laser treatments for diabetic macular edema, a common condition in patients with diabetes.
- Trial name
- NCT00069056
- Testing
- Laser Treatment
- Where
- 2 sites in United States
- Volunteers
- 4 people
- Sponsor
- National Eye Institute (NEI)
Monochorionic Diamniotic Placenta, Monochorial Monoamniotic Placenta
MoDi Twin Placental Imaging
Twin-twin transfusion syndrome (TTTS) can arise in monochorionic, diamniotic (MoDi), those identical twins arising from division of a single fertilized ovum at 4-8 days gestational age (GA) or monochorionic, monoamniotic (MoMo or…
- Conditions
- Monochorionic Diamniotic Placenta, Monochorial Monoamniotic Placenta, Monochorionic Twins, Ultrasound Doppler
- Trial name
- NCT07667647
- Testing
- Verasonics Vantage 256 Ultrasound
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Carilion Clinic
Diabetic Retinopathy
Intravitreal Triamcinolone Acetonide for Treatment of Refractory Diffuse Diabetic Macular Edema
Phase I/II study with intravitreal triamcinolone acetonide microspheres(RETAAC)for treatment of diffuse diabetic macular edema unresponsive to laser photocoagulation.
- Trial name
- NCT00407849
- Testing
- triamcinolone acetonide
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Federal University of São Paulo
Retinopathy of Prematurity
Study to Assess the Efficacy, Safety, and Tolerability of Intravitreal Aflibercept Compared to Laser Photocoagulation in Patients With Retinopathy of Prematurity
The primary objective of the study is to assess the efficacy of aflibercept compared to laser in patients diagnosed with retinopathy of prematurity (ROP).
- Trial name
- BUTTERFLEYE (NCT04101721)
- Testing
- aflibercept, laser photocoagulation
- Where
- 52 sites in United States, Bulgaria and 11 more
- Volunteers
- 127 people
- Sponsor
- Regeneron Pharmaceuticals
Proliferative Diabetic Retinopathy, Diabetic Macular Edema
Laser-Ranibizumab-Triamcinolone for Proliferative Diabetic Retinopathy
The purpose of the study is to find out if treatment with an intravitreal injection of triamcinolone or an intravitreal injection of ranibizumab can prevent loss of vision caused by panretinal photocoagulation treatment.
- Trial name
- LRTforDME+PRP (NCT00445003)
- Testing
- Ranibizumab, Triamcinolone Acetonide, Focal/grid laser
- Where
- 56 sites in United States
- Volunteers
- 333 people
- Sponsor
- Jaeb Center for Health Research
Twin Twin Transfusion Syndrome
Selective Laser Photocoagulation of Communicating Vessels in Twin-Twin Transfusion Syndrome
Patients undergo a detailed ultrasound examination to rule out the presence of congenital anomalies, and to assess the hemodynamic status of the fetuses. Patients with confirmed TTTS will be considered candidates for the trial.
- Trial name
- TTTS (NCT01622049)
- Testing
- Selective Laser Photocoagulation of Communicating Vessels
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- University of South Florida
Bruch Rupture, Choroidal Detachment
PASCAL: Safety and Complications, Experience After 1301 Consecutive Cases
To report the safety and incidence of adverse effects, during and after a successful photocoagulation for different pathologies using a Pattern Scan Laser (PASCAL) system and its modified settings
- Trial name
- NCT00803153
- Testing
- Panretinal Photocoagulation [Pattern Scan Laser (PASCAL) system]
- Where
- Mexico
- Sponsor
- Asociación para Evitar la Ceguera en México
Diabetic Retinopathy
Medico-economic Comparison Between Treatment with Panretinal Photocoagulation by Laser in 1 Session Versus 4 Sessions in Diabetic Retinopathy
Despite the fact that the efficacy of a single session of multispot laser has been demonstrated in the treatment of patients with diabetic retinopathy as compared with four sessions of single-spot laser, the management of…
- Trial name
- LIGHT (NCT03242031)
- Testing
- monospot panretinal photocoagulation, multispot panretinal photocoagulation
- Where
- France
- Volunteers
- 48 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Branch Retinal Vein Occlusion, Macular Edema
Navigated Laser In Branch Retinal Vein Occlusion Study
Branch retinal vein occlusion (BRVO) is often complicated by macular edema, possibly leading to severe visual loss or blindness.
- Trial name
- NIRVANA (NCT03651011)
- Testing
- Aflibercept Injection [Eylea], Navigated laser photocoagulation
- Where
- 2 sites in Denmark
- Volunteers
- 47 people
- Sponsor
- Odense University Hospital