Search clinical trials for: Scleral rigid gas permeable contact lenses

Total 57571 results

University Ghent

Terminated

Performance of Rigid Gas Permeable (RGP) Scleral Contact Lenses With a Passive Artificial Iris (RGPIRIS_PA)

Low Vision

Belgium
London South Bank University

Completed

Scleral Versus Corneal RGP Contact Lenses in Irregular Cornea Disorders

Keratoconus | Irregular Astigmatism | Irregular; Contour of Cornea | Pellucid Marginal Corneal Degeneration | Injury of Cornea

United Kingdom
Shanghai Eye Disease Prevention and Treatment Center
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine; Shandong University of Traditional Chinese Medicine

Not yet recruiting

A Study on the Efficacy and Safety of Multi-focal Scleral Contact Lens

High Myopia

China
Universität des Saarlandes

Recruiting

The Homburg Keratoconus Center (HKC)

Keratoconus

Germany
The Hong Kong Polytechnic University
Menicon Co., Ltd.

Active, not recruiting

Monthly Replacement Orthokeratology for Myopia Control in Young Children (MR2)

Myopic Progression

Hong Kong
The Hong Kong Polytechnic University
Menicon Co., Ltd.

Active, not recruiting

Monthly Replacement Orthokeratology for Myopia Control in Existing Lens Wearers (MR1)

Myopic Progression

Hong Kong
Taipei Medical University Hospital

Unknown

Study to Evaluate the Safety and Efficacy of HI-BRITE Large Diameter Rigid Gas Permeable Contact Lens

Refractive Errors

Taiwan
Tianjin Eye Hospital

Recruiting

Evaluation of the Safety and Efficacy of Rigid Breathable Scleral Contact Lenses for the Correction of Ametropia

Corneal Astigmatism | Ocular Surface Disease | Contact Lens Complication | Irregular Astigmatism

China
Moorfields Eye Hospital NHS Foundation Trust

Completed

Validation of Innovative Scheimpflug Topography Derived RGP Contact Lens Designs In Optometry Network (VISION)

Keratoconus

United Kingdom
Stanford University
National Eye Institute (NEI); Bausch & Lomb Incorporated; Alcon Research; BSN-JOBST... and other collaborators

Completed

Infant Aphakia Treatment Study (IATS) (IATS)

Congenital Cataract

United States
Acuity Polymers, Inc.
Andre Vision and Device Research

Completed

Clinical Evaluation of Acuity 200 (Fluoroxyfocon A) RGP Contact Lens (Acuity 200)

Refractive Errors

United States
Alcon Research

Completed

Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens Wearers

Refractive Error | Astigmatism | Myopia | Hyperopia
Paragon Vision Sciences

Completed

High Refractive Index Material 510(k) (PVS-07-07)

Myopia | Hyperopia

United States
Jennifer Fogt

Completed

Efficacy of Scleral Contact Lenses for Daily Wear for Regular and Irregular Refractive Errors Compared to Habitually Worn Scleral Lenses

Scleral Lens Wearers
University of Alabama at Birmingham

Terminated

Maximizing the Initial Experience of a Neophyte Scleral Lens Wearer

Contact Lens Adaptation

United States
The Hong Kong Polytechnic University
OPHTECS Corporation

Completed

Efficacy and Safety of cleadewGP for Rigid Contact Lenses

Contact Lens Solution Toxicity

Hong Kong
Contamac Ltd
Andre Vision and Device Research; The Contact Lens Center at Optique; Premiere... and other collaborators

Completed

Evaluation of Contact Lens Saline Solutions With Scleral GP Contact Lens Wearers Experiencing Fogging

Contact Lens Complication | Debris in Post Lens Tear Reservoir

United States
Contamac Ltd

Withdrawn

Clinical Evaluation of HPT Treated Rigid Contact Lenses Made From Hexafocon A

Ametropia

Germany
Contamac Ltd
Hartwig Research Center

Completed

Clinical Evaluation of HPT Treated Rigid Contact Lenses Made From Roflufocon D

Ametropia

Germany
University of Waterloo
Bausch & Lomb Incorporated

Unknown

Corneal Thickness Changes With Scleral Contact Lenses

Keratoconus | Healthy Controls

Canada
Tangible Science
University of California, Davis; Nova Southeastern University; Illinois College...

Completed

Tangible Hydra-PEG: A Promising Solution for Scleral Lens Wearers With Dry Eye

Dry Eye | Dry Eye Syndromes

United States
Johnson & Johnson Vision Care, Inc.

Terminated

Corneal Staining Associated With Daily Disposable Beauty Contact Lenses

Refractive Error

Hong Kong
Johnson & Johnson Vision Care, Inc.

Completed

Daily Disposable Performance of 1•DAY ACUVUE® TruEye™ and 1•DAY ACUVUE® MOIST® With LACREON® TECHNOLOGY (TEMPO)

Myopia | Hyperopia

United States
University of Waterloo
Precision Technology Services Ltd

Completed

Impact of Scleral Contact Lens Wear on Corneal Nerves in Keratoconus

Keratoconus

Canada
University of Houston

Unknown

Effect of Ocular Hygiene on Scleral Lens Wear

Scleral Contact Lenses

United States
St. Erik Eye Hospital

Unknown

The Effect of Ophthalmic Solutions on Contact Lenses Used After Surgery for Congenital Cataract Investigated in Vivo

Congenital Cataract
University of Texas Southwestern Medical Center
National Eye Institute (NEI); CIBA VISION

Completed

A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens

Contact Lenses, Extended-Wear

United States
Takeda

Not yet recruiting

A Study to Learn About the Safety of Vedolizumab and How Well it Works in Children and Teenagers With Active Chronic Pouchitis

Pouchitis

Belgium, Spain, Czechia, Italy, Israel, Croatia, Greece, Poland
Takeda

Recruiting

A Study Evaluating Soticlestat in Participants With Dravet Syndrome or Lennox-Gastaut Syndrome Who Have Been Exposed to Fenfluramine

Dravet Syndrome (DS) | Lennox-Gastaut Syndrome (LGS)

United Kingdom, Denmark
Odense University Hospital
University of Ulm; University of Birmingham; Hospital of South West Jutland

Not yet recruiting

Identifying Individuals at Risk of Glucocorticoid-Induced Impairment of Bone Disease (RIGID)

Osteoporosis Secondary

Denmark
Celgene

Not yet recruiting

Study to Evaluate Safety, Drug Levels, Food and Relative Bioavailability of BMS-986365 in Healthy Adult Male Participants

Healthy Participants

United States
Janssen-Cilag Ltd.

Recruiting

Transmural Healing and Disease-Modifying Effect of Guselkumab in Crohn's Disease Patients (REASON)

Crohn's Disease

Taiwan, Israel
Alcon Research

Not yet recruiting

Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A)

Astigmatism | Myopia | Hyperopia | Ametropia

United States
Takeda

Not yet recruiting

A Long-Term Extension Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis (UC) or Crohn's Disease (CD)

Crohn's Disease | Ulcerative Colitis
Gustave Roussy, Cancer Campus, Grand Paris

Recruiting

Evaluation Contact X-ray Brachytherapy for Rectal Preservation in Intermediate Substage Rectal Adenocarcinoma (TRESOR)

Adult With Intermediate Low or Mid Rectal Adenocarcinoma

France
Takeda

Not yet recruiting

A Study on Dravet Syndrome (DS) and Lennox-Gastaut Syndrome (LGS) in Children, Teenagers and Adults in Portugal (DRALEGA-PT)

Dravet Syndrome (DS) | Lennox-Gastaut Syndrome (LGS)
Dongyang People's Hospital

Not yet recruiting

Base Curves of Bandage Contact Lenses and Their Effects on Post Trans-PRK Vision and Pain

Myopia

China
Bayer

Recruiting

A Study to Learn About How Food and Esomeprazole Affect the Level of BAY2927088 in the Blood When Taken Together in Healthy Participants

Healthy Volunteers | Advanced Non-small Cell Lung Cancer | EGFR Mutation | HER2 Mutation

United States
Johnson & Johnson Vision Care, Inc.

Recruiting

Evaluation of the Clinical Performance of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses

Visual Acuity

United States
Bitlis Eren University

Not yet recruiting

Efficiency of Different Gastrocnemius Stretching Exercises

Muscle Tightness

Turkey
Bezmialem Vakif University

Recruiting

Foot Posture, Strength, Performance, and Postural Control in Isolated Gastrocnemius Tightness

Muscle Strength | Functional Performance | Postural Control | Foot Posture | Gastrocnemius Tightness

Turkey
Skidmore College
American Heart Association

Not yet recruiting

Impact of Sex in the Effect of Dietary Capsaicin on Cardiovascular Health

Hypertension | Pre Hypertension

United States
National University of Malaysia

Not yet recruiting

Assessment of Tear Production, Corneal Staining, and Comfort Level Wearing Different Types of Contact Lenses

Dry Eye | Dry Eye Syndromes | Contact Lens-induced Corneal Fluorescein Staining

Malaysia
Johnson & Johnson Vision Care, Inc.

Recruiting

Evaluation of Acuvue Oasys 1-Day Contact Lenses in New Wearers

Visual Acuity

United States
Daiichi Sankyo
Merck Sharp & Dohme LLC

Recruiting

A Study To Evaluate The Efficacy And Safety Of Ifinatamab Deruxtecan (I-DXD) In Subjects With Recurrent Or Metastatic Solid Tumors

Recurrent or Metastatic Solid Tumors

United States
Tauber Eye Center
Alcon Research

Not yet recruiting

To Evaluate the Performance of Total 30 (Lehifilcon A) Contact Lenses in Patients Using Digital Devices for Greater Than 8 Hours Per Day 5 Days Per Week Based on Subjective Reported Data.

Eye Strain
University of Waterloo
Alcon Research

Recruiting

Performance of DAILIES TOTAL1 Daily Disposable Contact Lenses in Habitual Soft Lens Wearers Who Report Substantial Digital Device Use (FOX)

Myopia

Canada
Bayer

Recruiting

A First-in-Human Study to Learn How Well a Bi-Layer Calcium Carbonate Antacid Tablet Works Compared to a Standard, Non-Layered Calcium Carbonate Tablet in Healthy Male Participants

Healthy Volunteers | Heartburn | Indigestion | Stomach Acid Related Symptoms | Nocturnal Stomach Acid Related Symptoms

United Kingdom
NiKang Therapeutics, Inc.

Recruiting

A Study With NKT3447 for Adults With Advanced/Metastatic Solid Tumors

Small Cell Lung Carcinoma | Gastric Cancer | Ovarian Neoplasms | Ovarian Cancer | Solid Tumor | Endometrial Neoplasms | Triple Negative Breast Cancer | Triple Negative Breast Neoplasms | Advanced Solid Tumor | Endometrial Cancer | Small-cell Lung Cancer | Platinum-resistant Ovarian Cancer | Ovarian Carcinoma | Solid... and other conditions

United States
Janssen Research & Development, LLC

Recruiting

A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Ulcerative Colitis (QUASAR Jr)

Colitis, Ulcerative

Belgium, United States, China, Denmark, Spain, Japan, Italy, Turkey, Poland, France, Portugal

Search clinical trials for: Scleral rigid gas permeable contact lenses

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