Clinical trials: Pterygium, open to volunteers
Pterygium
Comparing Two Surgical Methods to Prevent Pterygium Regrowth
This study compares two surgical techniques for preventing the regrowth of a pterygium, a non-cancerous growth on the eye. After surgically removing the pterygium, surgeons will cover the area with either a flap of nearby tissue…
- Trial name
- NCT07277426
- Testing
- Conjunctival Rotational Flap, Conjunctival Autograft
- Volunteers
- 342 people
- Sponsor
- College of Physicians and Surgeons Pakistan
Primary Pterygium
Comparison of Compressed Continuous Suture and Conventional Suture in Pterygium Surgery
To compare the advantages and disadvantages of continuous suture with suture and conventional Suture in primary pterygium surgery for autologous conjunctival graft fixation
- Trial name
- NCT07244276
- Testing
- Compression continuous suture with suture crimping, Conventional Suture with suture crimping
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Leigh Syndrome (Maternally Inherited, MILS), Leigh Syndrome (AR, AD, XR)
Drug Repurposing for Mitochondrial Disorders Using iPSCs Derived Neural Cells
In this project, the investigators are using iPSC lines derived from patients with Leigh syndrome that carry mutations in the mitochondrial (mtDNA) and in the nuclear DNA (nDNA) to reprogram them into neural progenitor cells and…
- Trial name
- cureMILS (NCT06967831)
- Testing
- skin biopsy, generation of iPSCs, blood drawing
- Where
- 2 sites in Germany
- Volunteers
- 80 people
- Sponsor
- Charite University, Berlin, Germany
Pterygium, Preoperative Anxiety
Video-Assisted Patient Education and Eye Fixation Training in Pterygium Surgery
This randomized controlled trial aims to investigate the effects of preoperative video-assisted patient education combined with eye position fixation training on anxiety, pain, intraoperative compliance, operation duration, and…
- Conditions
- Pterygium, Preoperative Anxiety, Postoperative Pain
- Trial name
- NCT07858045
- Testing
- Video-Assisted Patient Education
- Where
- Turkey (Türkiye)
- Volunteers
- 152 people
- Sponsor
- Ataturk University
Post-COVID-19 Condition, Ulcerative Colitis
Emerging Indications for Hyperbaric Oxygen Treatment
This study will evaluate the effectiveness of hyperbaric oxygen therapy (HBOT) on treating emerging indications (i.e., conditions that have shown to potentially benefit from HBOT) using the Multicenter Registry for Hyperbaric…
- Conditions
- Post-COVID-19 Condition, Ulcerative Colitis, Crohn Disease, Calciphylaxis
- Trial name
- NCT07240649
- Testing
- Hyperbaric oxygen treatment (HBOT), 100% Oxygen
- Volunteers
- 100 people
- Sponsor
- Jay C. Buckey Jr.
Artifical Intelligence, Cataract
Development of a Mobile Terminal-Based Intelligent Detection System for Multiple Anterior Segment Diseases of the Eye
This is a multi-center, cross-sectional study evaluating a smartphone-based artificial intelligence (AI) system for anterior segment eye disease screening.
- Conditions
- Artifical Intelligence, Cataract, Pterygium, Keratopathy
- Trial name
- LENS (NCT07634913)
- Testing
- Smartphone-based on-device artificial intelligence system for anterior segment eye disease screening
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Homozygous Familial Hypercholesterolemia
HoFH, the International Clinical Collaborators Registry
Homozygous familial hypercholesterolemia (HoFH), a rare inherited disorder caused by bi-allelic mutations in the LDL Receptor pathway, is characterized by extremely elevated levels of low-density lipoprotein cholesterol (LDL-C)…
- Trial name
- HICC (NCT04815005)
- Testing
- Demographics, diagnosis type, genotype, lipid profile, treatment allocation, country of residence.
- Where
- 4 sites in United States, Netherlands and 1 more
- Volunteers
- 1,000 people
- Sponsor
- University of Pennsylvania
Pterygium, Corneal Astigmatism
Comparison Of Keratometric Readings Pre and Post Pterygium Excision With Conjunctival Autograft Transplantation
Pterygium, often called "surfer's eye," is a common eye condition in which a raised, fleshy growth of tissue extends from the white part of the eye onto the clear cornea.
- Trial name
- NCT07198126
- Testing
- Pterygium Excision with Conjunctival Autograft
- Where
- Pakistan
- Volunteers
- 130 people
- Sponsor
- Mughal Eye Trust Hospital
Pterygium of the Conjunctiva and Cornea
Conjunctival Transpositional Surgery for Primary Pterygium
This prospective single-arm interventional study evaluates the recurrence rate and functional outcomes following conjunctival transpositional pterygium surgery without bare sclera formation.
- Trial name
- NCT07343011
- Testing
- Conjunctival Transpositional Pterygium Surgery
- Where
- Iran
- Volunteers
- 70 people
- Sponsor
- Zahedan University of Medical Sciences
Pterygium of Conjunctiva and Cornea, Pterygium of Both Eyes
Clinical Outcomes of Sutured Versus Sutureless Conjunctival Autograft in Primary Pterygium Excision
The goal of this study is to find out if a certain technique in pterygium excision surgery ,using no sutures, is better than the technique mostly used ,which uses sutures.
- Conditions
- Pterygium of Conjunctiva and Cornea, Pterygium of Both Eyes, Pterygium
- Trial name
- NCT06734663
- Testing
- Clinical outcomes of sutured versus sutureless conjunctival autograft in primary pterygium excision, pterygium excision and conjuctival graft suturing, pterygium excision and conjuctival graft placement by autologous blood
- Where
- 2 sites in Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Pterygium of Conjunctiva and Cornea
Cauterization Versus fibrin Glue for Conjunctival Autografting in Primary Pterygium Surgery
Pterygium is a noncancerous growth of the conjunctival tissue over the cornea. It is a progressive disease that may lead to visual impairment in advanced stages, as well as restriction of ocular motility, chronic inflammation and…
- Trial name
- NCT03321201
- Testing
- Cauterization, Fibrin glue
- Where
- Croatia
- Volunteers
- 164 people
- Sponsor
- University of Split, School of Medicine