Search clinical trials for: femtosecond laser-assisted laser in situ keratomileusis

Total 459631 results

Peking University Third Hospital

Recruiting

Clinical Characteristics of Patients Developing Chronic Dry Eye After Refractive Surgery

Dry Eye

China
Istanbul University

Completed

Evaluation of the Effect of Myopic Femtosecond Laser Assisted-LASIK on Anterior Chamber Flare Values and Corneal Endothelial Cells: A Prospective Before-and-After Study

Anterior Chamber Inflammation | Cornea | Refractive Surgery

Turkey
Zentrumsehstarke Hamburg

Completed

Z8 OCT-controlled 2D vs 3D LASIK

Astigmatism | Myopia

Germany
University of Miami

Completed

Can Pregabalin Reduce the Frequency and Severity of Dry Eye Symptoms After Laser-assisted in Situ Keratomileusis?

Dry Eye

United States
Fondation Ophtalmologique Adolphe de Rothschild

Completed

Optical Coherence Pachymetry to Evaluate Central Corneal Ablation Depth in Myopic Femtosecond Laser in Situ Keratomileusis (PACO)

Myopia

France
Singapore Eye Research Institute

Completed

Comparison of Intralase and Visumax Femtosecond Laser for Laser In Situ Keratomileusis

Myopia

Singapore
Sun Yat-sen University

Completed

Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis

Astigmatism | Myopia

China
Sun Yat-sen University

Completed

Early Changes Among FLEx, LASIK and FS-LASIK

Astigmatism | Myopia

China
Aarhus University Hospital

Withdrawn

Wavefront-guided LASIK for Correction of Myopia

Myopia

Denmark
Stanford University

Completed

Effect of Preoperative Pupil Size on Quality of Vision After Wavefront-Guided LASIK

Myopia

United States
Ain Shams University

Not yet recruiting

Changes in Angle Kappa and Corneal Back Elevations After Laser in Situ Keratomileusis in Myopic Astigmatism

Refractive Errors
Hebatallah MT Abdelmoniem

Not yet recruiting

Contoura vs Wavefront Optimized Ablation

Astigmatism
University Hospital, Brest

Recruiting

Combined Treatment With Pulsed Light and Photobiomodulation Before Laser Refractive Surgery (TEBELID)

Dry Eye | Dry Eye After LASIK-Laser in Situ Keratomileusis

France
Bausch & Lomb Incorporated

Recruiting

Safety and Effectiveness of the TENEO 317 Model 2 (1.28 US) Excimer Laser for Laser In Situ Keratomileusis (LASIK) Surgery to Treat Hyperopia With or Without Astigmatism

Hyperopia

United States
59th Medical Wing

Recruiting

CONTOURA vs WFO Ablation PRK & LASIK

Refractive Surgery

United States
Assiut University

Completed

Anxiety-related Fixation Instability During LASIK

Refractive Errors

Egypt
University of Utah

Terminated

Topo-guided LASIK and Photorefractive Keratectomy vs Wavefront LASIK and Photorefractive Keratectomy

Surgery | Myopia

United States
Vance Thompson Vision ND

Completed

Investigator Initiated Study to Assess the Efficacy of OC-01 (Varenicline) Nasal Spray on Signs and Symptoms of Dry Eye Disease Following Laser-assisted in Situ Keratomileusis (LASIK)

Dry Eye Disease

United States
Stephen Trokel

No longer available

Progressive Keratoconus or Ectasia Treatment Plan

Keratoconus | Ectasia

United States
Edward E. Manche

Completed

A Comparison of Fellow Eyes Undergoing LASIK or PRK With a Wavefront-guided Excimer Laser Versus a Wavefront-optimized Excimer Laser

Astigmatism | Myopia | Hyperopia

United States
Stanford University

Completed

Wavefront-guided Photorefractive Keratectomy (PRK) Versus Wavefront-guided Lasik for Myopia

Astigmatism | Myopia

United States
Taipei Nobel Eye Clinic

Completed

Direct Comparison of TG and WFO LASIK

Keratomileusis, Laser In Situ | Contrast Sensitivity

Taiwan
Glaukos Corporation

Terminated

Safety and Efficacy of Corneal Collagen Cross-linking Following LASIK for Treatment of Hyperopia and Hyperopic Astigmatism

Hyperopia | Hyperopic Astigmatism

United States
Assiut University

Completed

Thin-Flap Laser in Situ Keratomileusis Associated Dry Eye

Myopic LASIK Candidates With Spherical Equivalent up to - 10 Diopters

Egypt
Julio Ramirez
University of Louisville

Terminated

Patients Response to Early Switch To Oral:Osteomyelitis Study (PRESTO:Osteo)

Osteomyelitis

United States
Al-Rasheed University College

Completed

Femtosecond Small Incision Lenticular Extraction in Comparison to Femtosecond Laser Insitu Keratomileusis Regarding Dry Eye Disease

Dry Eye Disease

Iraq
University of Texas Southwestern Medical Center

Completed

Resident-Performed Laser-Assisted vs Manual Traditional Phacoemulsification Cataract Surgery

Incipient Cataract | Senile Nuclear Sclerosis

United States
University Clinic Frankfurt
Glaukos Corporation

Completed

Laser In-situ Keratomileusis With Crosslinking Compared to Conventional LASIK in Patients With High Myopia

Myopia | Corneal Ectasia | Myopic Astigmatism | Crosslinking | Myopic Regression

Germany
University of Texas Southwestern Medical Center

Withdrawn

The Role of Psychosocial and Other Quality of Life Parameters in Evaluating Functional Changes Prior to and Following Laser In-situ Keratomileusis (LASIK)Changes Laser In-situ Keratomileusis (LASIK)

Keratomileusis, Laser In Situ

United States
Carl Zeiss Meditec, Inc.

Completed

Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Mixed Astigmatism

Mixed Astigmatism

United States
Carl Zeiss Meditec, Inc.

Completed

Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Moderate to High Myopia

Myopia

United States
Medical University of South Carolina

Completed

Mechanical vs. Alcohol Separation of the Corneal Epithelium During Surface Ablation Refractive Procedures

Keratomileusis, Laser In Situ

United States
Food and Drug Administration (FDA)
United States Department of Defense; National Eye Institute (NEI); United States...

Completed

Patient-Reported Outcomes With LASIK:PROWL-1 (PROWL-1)

Laser in Situ Keratomileusis

United States
Food and Drug Administration (FDA)
National Eye Institute (NEI)

Completed

Patient Reported Outcomes With LASIK: PROWL-2 (PROWL-2)

Laser in Situ Keratomileusis

United States
Vissum, Instituto Oftalmológico de Alicante

Completed

Ocular Surface Syndrome Post-lasik, Outcomes of Treatment With Platelet Rich Plasma (PRP-OSS)

Dry Eye After LASIK-Laser in Situ Keratomileusis
Democritus University of Thrace

Completed

Efficacy of the Wavefront Optimized (WFO) Profile in Non-anterior Astigmatisms

Astigmatism

Greece
Augusta University
Novartis

Completed

GenTeal in Perioperative Treatment of Laser Assisted in Situ Keratomileusis LASIK Patients

Corneal Epithelium Defect

United States
University of Sao Paulo

Completed

Astigmatic Vector Analysis of Posterior Cornea - a Comparison Among Healthy, Forme Fruste and Overt Keratoconus Corneas

Keratoconus

Brazil
Samsung Medical Center

Completed

The Lamina Cribrosa (LC) Changes in the Eyes After Laser-Assisted in Situ Keratomileusis (LASIK)

The Lamina Cribrosa and Optic Nerve Head Changes
Ottawa Hospital Research Institute

Unknown

Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)

Astigmatism | Nearsightedness | Farsightedness

Canada
Walter Reed National Military Medical Center
State University of New York College of Optometry; Schepens Eye Research Institute

Unknown

Goblet Cell Response and Dry Eye Symptoms After PRK and LASIK

Keratoconjunctivitis Sicca

United States
Allergan

Completed

An Observational Study of Dry Eye Prior to Laser-Assisted in Situ Keratomileusis (LASIK) Therapy

Dry Eye Syndromes

Russian Federation
Allergan

Completed

Study of Cyclosporine in Post-LASIK Patients

Laser In Situ Keratomileusis

United States
Carl Zeiss Meditec, Inc.

Completed

Safety and Effectiveness Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Hyperopia

Hyperopia

United States
Wenzhou Medical University
Staar Surgical Company

Unknown

Randomized, Prospective Comparison of the Outcome of Toric Implantable Contact Lens (TICL) and Q-LASIK for the Correction of Myopia With Astigmatism

Astigmatism | Myopia

China
Instituto de Olhos de Goiania

Completed

Ten-year Follow-up of Laser in Situ Keratomileusis in Patients 8 to 15 Years Old

Anisometropia

Brazil
Singapore National Eye Centre
Singapore Armed Forces; Defence Medical Environmental Research Institute

Completed

Efficacy of LASIK Versus PRK in Asians With Mild and Moderate Myopia

Myopia

Singapore
National Cancer Institute (NCI)

Not yet recruiting

Measuring if Immunotherapy Plus Chemotherapy is Better Than Chemotherapy Alone for Patients With Aggressive Poorly Differentiated Sarcomas

Undifferentiated Pleomorphic Sarcoma | Stage III Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8 | Stage IV Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8
Jonathan Bath
University of Missouri-Columbia

Not yet recruiting

Laser In Situ Fenestration Study (LIFE)

Aortic Aneurysm | Endovascular Aneurysm Repair
Huazhong University of Science and Technology

Recruiting

Comparison of pCLE and EB in Gastric Lesion Diagnosis

Early Gastric Cancer | Low Grade Intraepithelial Neoplasia | High Grade Intraepithelial Neoplasia | Gastric Intraepithelial Neoplasia

China

Search clinical trials for: femtosecond laser-assisted laser in situ keratomileusis

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