Clinical trials: Trabeculectomy
Primary Open Angle Glaucoma, Ocular Hypertension
Direct Selective Laser Trabeculoplasty in Ethnic Chinese Population
The objective of this study is to evaluate the safety and effectiveness of Direct Selective Laser Trabeculoplasty (DSLT) in ethnic Chinese participants with Primary Open Angle Glaucoma (POAG), Ocular Hypertension (OHT), or Normal…
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Normal Tension Glaucoma
- Trial name
- Zhuiguangzhe (NCT05902871)
- Testing
- External Automatic Glaucoma Laser, Direct Selective Laser Trabeculoplasty
- Where
- 2 sites in China, Singapore
- Volunteers
- 40 people
- Sponsor
- BelkinVision
Open-angle Glaucoma
Efficacy and Safety of XEN® Gel Stent and Post-operative Management in Patients With Open Angle Glaucoma
To evaluate the efficacy of postoperative management with 5-fluorouracil injections after XEN Gel Stent implantation.
- Trial name
- NCT03904381
- Testing
- 5-fluorouracil, Transconjunctival needling, Transconjunctival revision
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Wroclaw Medical University
Open Angle Glaucoma, Ocular Hypertension
Efficacy and Safety of the ExPRESS Implant Versus Deep Sclerectomy in Combined Surgery
The Ex-PRESS Glaucoma Filtration Device is a small, non-valved implant that was designed to lower intraocular pressure (IOP) by shunting aqueous humor from the anterior chamber into the subconjunctival space.
- Trial name
- NCT03201354
- Testing
- Filtration surgery with Ex-PRESS, Non penetrating deep sclerectomy, Cataract extraction
- Where
- Spain
- Volunteers
- 98 people
- Sponsor
- Institut Catala de Retina
Glaucoma, Open-Angle
Micropulsed Laser Trabeculoplasty Using Different Parameters
This randomized, double blinded, clinical trial compares two different parameters setting of micropulsed laser trabeculoplasty for open angle glaucoma. Group one is treated with 1500 mW of Power, Group two with 1000 mW.
- Trial name
- NCT04900142
- Testing
- Micropulsed laser trabeculoplasty
- Where
- 2 sites in Italy
- Volunteers
- 50 people
- Sponsor
- University of Modena and Reggio Emilia
Glaucoma
Outcomes of Intraoperative 5-Fluorouracil Versus Mitomycin C
A clinical trial to establish the long term response of using intraoperative 5-fluorouracil (5-FU) versus mitomycin C (MMC) in trabeculectomy glaucoma surgery.
- Trial name
- NCT00346489
- Testing
- 5-fluorouracil, Mitomycin C
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- Indiana University
Open Angle Glaucoma
MIMS® Retrospective Chart Review
This is a post-market clinical follow-up, retrospective chart review of MIMS® surgical procedures conducted during time period between Sep 2023 and April 2025.
- Trial name
- NCT06614218
- Testing
- Minimally Invasive Micro Sclerostomy
- Where
- Armenia
- Volunteers
- 34 people
- Sponsor
- Sanoculis Ltd
Open Angle Glaucoma,, Ocular Hypertension
IOP Lowering Effect of PLT Versus SLT in Naiv OAG Patients
To investigate the effect of patterned laser trabeculoplasty (PLT) compared to selective laser trabeculoplasty (SLT) on intraocular pressure (IOP) in treatment naiv patients suffering from open-angle glaucoma or ocular…
- Trial name
- NCT01886456
- Testing
- Laser trabeculoplasty
- Where
- Switzerland
- Volunteers
- 210 people
- Sponsor
- University of Zurich
Primary Open Angle Glaucoma or Ocular Hypertension
A Comparative Study of Intraocular Pressure Control Using Selective Laser Trabeculoplasty and Latanoprost as Initial Treatments for Primary Open Angle Glaucoma and Ocular Hypertension in Lagos State University Teaching Hospital
The goal of this clinical trial is to compare the short-term efficacy and safety of selective laser trabeculoplasty (SLT) to 0.005% latanoprost eye drops in lowering intraocular pressure (IOP) as primary therapy in…
- Trial name
- NCT07310719
- Testing
- Selective laser trabeculoplasty, Latanoprost (0.005%)
- Where
- Nigeria
- Volunteers
- 138 people
- Sponsor
- Lagos State Health Service Commission
Glaucoma, Angle-Closure, Cataract
Comparison of Phacotrabeculectomy and Trabeculectomy in the Treatment of Primary Angle-closure Glaucoma (PACG)
Primary angle closure glaucoma (PACG) is caused by contact between the iris and trabecular meshwork, which in turn obstructs outflow of the aqueous humor from the eye.
- Trial name
- NCT01298635
- Testing
- combined phacotrabeculectomy, trabeculectomy
- Volunteers
- 31 people
- Sponsor
- Sun Yat-sen University
Glaucoma, Open-Angle
Trabeculectomy Versus 2-iStent and Prostaglandin Study
Investigators hypothesize that the synergistic action of iStent in increasing aqueous outflow through the trabecular meshwork and use of prostaglandin analog such as travoprost or latanoprost to increase uveoscleral outflow will…
- Trial name
- TIPS (NCT03274323)
- Testing
- iStent and travoprost or latanoprost, Trabeculectomy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Outcomes of Trabeculectomy With MMC
Trabeculectomy With MMC and I Stent in Uveitic Glaucoma and POAG : Outcomes and Prognostic Factors
1. determine whether cataract surgery has a major effect on outcomes of trabeculectomy with MMC or not. 2. Success rates of trabeculectomy with MMC in Queen Elizabeth hospital. 3. recurrence rate of uveitis after glaucoma surgery
- Trial name
- NCT03293251
- Testing
- Trabeculectomy with MMC
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Glaucoma
Study of PGA Suture in Ophthalmology
To evaluate the safety and efficacy of polyglycolic acid suture in ophthalmic surgical procedures
- Trial name
- NCT00351429
- Testing
- Polyglycolic acid suture
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Aurolab
Cataract, Glaucoma
Comparison of Phaco-Trabeculectomy and MSICS-Trab in Cataract and Glaucoma Patients
The goal of this interventional study is to compare the outcomes of two surgical techniques, Phaco-Trabeculectomy and Manual Small Incision Cataract Surgery (MSICS) with Trabeculectomy, in patients with coexisting cataract and…
- Trial name
- NCT06739343
- Testing
- PHACO-Trabeculectomy, MSICS-Trabeculectomy
- Where
- Nigeria
- Volunteers
- 122 people
- Sponsor
- Emeka John Dingwoke
Primary Open Angle Glaucoma
Phase I Dose Escalation Study to Investigate the Safety of ISTH0036 in Subjects With Glaucoma Undergoing Trabeculectomy
This study evaluates the addition of ISTH0036, an antisense oligonucleotide against TGF-β2, to glaucoma filtration surgery (trabeculectomy).
- Trial name
- NCT02406833
- Testing
- TGF-β2 antisense oligonucleotide, Trabeculectomy
- Where
- 3 sites in Germany
- Volunteers
- 13 people
- Sponsor
- Isarna Therapeutics GmbH
Glaucoma, Open-Angle, Pseudo Exfoliation Syndrome
IOP Monitoring After Trabeculectomy Using iCare Home
The purpose of this study is to investigate how much trabeculectomy influences intraocular pressure (IOP) fluctuations measured with iCare Home rebound tonometry (RTHome) in patients with primary open-angle glaucoma (POAG) or…
- Trial name
- NCT03445806
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- St. Erik Eye Hospital
Primary Open Angle Glaucoma, Glaucoma
A Prospective Study on the Efficacy of Direct Selective Laser Trabeculoplasty (DSLT) in Achieving >20% Intraocular Pressure (IOP) Reduction Without Medications at 6 Months in Naive, Untreated Glaucoma Patients
Background Glaucoma is a progressive optic neuropathy characterized by elevated intraocular pressure (IOP), leading to irreversible vision loss.
- Conditions
- Primary Open Angle Glaucoma, Glaucoma, Primary Open Angle Glaucoma or Ocular Hypertension
- Trial name
- NCT07076303
- Testing
- Direct Selective Laser Trabuloplasty
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Brian Shafer
Glaucoma
Bleb Function and Morphology With Intratendon Injection of MMC Compared With Standard Method
Patients with advanced glaucoma that are candidates for trabeculectomy will be included. Thorough ophthalmic examination including best corrected visual acuity, slit lamp examination, intraocular pressure (IOP) measurement…
- Trial name
- conj mmc (NCT02385370)
- Testing
- MMC
- Where
- Iran
- Volunteers
- 126 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Glaucoma
The Use of Bevacizumab as a Modulator of Wound Healing Following Trabeculectomy Surgery
This is a phase III randomised controlled pilot study which aims to assess the effectiveness of the use of bevacizumab in patients who have undergone trabeculectomy surgery, which appear to be showing early signs of failure.
- Trial name
- RAFTS (NCT02767219)
- Testing
- bevacizumab, 5-fluorouracil, Dexamethasone
- Where
- United Kingdom
- Volunteers
- 6 people
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
Glaucoma
Timing of Treatment Completion in Staged Selective Laser Trabeculoplasty (SLT): Early vs. Late Completion
This study will evaluate the effect of the timing of treatment completion in two-staged selective laser trabeculoplasty therapy on intraocular pressure lowering effect.
- Trial name
- NCT00551395
- Testing
- selective laser trabeculoplasty - early completion, Selective laser trabeculoplasty - late completion
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Queen's University
Open-Angle Glaucoma
Open-Angle Glaucoma Subjects With One Prior Trabeculectomy Treated Concurrently With One Suprachoroidal Stent and Two Trabecular Micro-bypass Stents
Evaluation in the eyes of subjects with one prior trabeculectomy on one to three ocular hypotensive medications of the intraocular pressure (IOP) lowering effect of two iStent stents in combination with one iStent supra stent and…
- Trial name
- NCT01456390
- Testing
- iStent and iStent supra
- Where
- Armenia
- Volunteers
- 79 people
- Sponsor
- Glaukos Corporation