Search clinical trials for: lenticule extraction

Total 999 results

Tianjin Eye Hospital
Beihang University

Recruiting

A Study of Artificial Intelligence Assisted Small Incision Lenticule Extraction (SMILE) for Surgical Design and Influencing Factors

Myopia | Myopic Astigmatism

China
Second Affiliated Hospital of Nanchang University
Hangzhou Huaxia Eye Hospital; Nanchang Bright Eye Hospital

Recruiting

Diagnostic Efficacy of CNN in Predicting Intraoperative Complications in SMILE

Intraoperative Complications | Small-incision Lenticule Extraction (SMILE) Surgery | Deep Convolutional Neural Network

China
Al Watany Eye Hospital

Recruiting

Evaluation of Different Lenticule Diameters in Myopic Astigmatism Correction With SMILE Procedures

Refractive Errors | Myopic Astigmatism

Egypt
Hoopes Vision
Alcon Research

Recruiting

Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction

Astigmatism | Myopia

United States
Ziemer Ophthalmic Systems AG

Not yet recruiting

CLEAR Procedure in Myopia and Astigmatism - Registry Study

Astigmatism | Myopia
Ziemer Ophthalmic Systems AG
Tigermed Consulting Co., Ltd

Recruiting

Efficacy and Safety of CLEAR in Myopia and Astigmatism in Chinese Population

Myopic Astigmatism

China
University of Bern

Not yet recruiting

Characterization of the Corneal Biomechanics of Patients Treated by Corneal Lenticule Extraction for Advanced Refractive Correction (CLEAR) to Correct Myopia (CLEAR Biomech)

Myopia

Switzerland
Suphi Taneri

Recruiting

Clinical Results of Small Incision Lenticule Extraction (SMILE) for the Correction of High Myopia

Myopia | High Myopia

Germany
United States Naval Medical Center, San Diego
Carl Zeiss Meditec, Inc.

Recruiting

SMILE (Small Incision Lenticule Extraction) in the DoD (Department of Defense)

Astigmatism | Myopia

United States
London Vision Clinic

Completed

VisuMax Femtosecond Laser Small Incision Lenticule Extraction for the Correction of High Myopia

Refractive Errors | Myopia

United Kingdom
First People's Hospital of Hangzhou

Active, not recruiting

Corneal Flap Transplantation for Macular Hole Repair of High Myopia

Retinal Perforations | Myopia, Degenerative

China
Taipei Nobel Eye Clinic

Completed

Association Between ORA and Residual Refractive Astigmatism After SMILE

Refractive Errors | Astigmatism

Taiwan
Yifeng Yu

Completed

Factor Analysis of Unintended Initial Dissection of the Posterior Plane

Myopia | Small-incision Lenticule Extraction (SMILE) Surgery

China
Tianjin Eye Hospital

Completed

Evaluating the Effect of Optical Zones on Correction for SMILE: Vector Analysis

Myopia

China
Yonsei University

Completed

Comparison of Clinical Outcomes of Small-incision Lenticule Extraction (SMILE) Between Different Cap Thickness.

Myopia

Korea, Republic of
Carl Zeiss Meditec AG

Unknown

Use of the VisuMax Femtosecond Laser Lenticule Removal Procedure for the Correction of Hyperopia (V1601CI)

Hypermetropia

China, Czechia, France, Germany, India, United Kingdom
Yonsei University

Completed

Clinical Outcomes of Small-incision Lenticule Extraction (SMILE) Using Vector Planning Method.

Myopic Astigmatism

Korea, Republic of
Tilganga Institute of Ophthalmology
London Vision Clinic

Unknown

Clinical Trial of the Femtosecond Laser System VisuMax for Refractive Correction of Hyperopia by Means of Lenticule Extraction

Hyperopia

Nepal
Yonsei University

Completed

Lower Femtosecond Laser Energy Levels Lead to Better Visual Recovery After Small-incision Lenticule Extraction for Myopia

Myopia

Korea, Republic of
Sun Yat-sen University

Completed

Early Changes Between Lenticule Extraction and Small-Incision Lenticule Extraction

Astigmatism | Myopia
Kasr El Aini Hospital

Unknown

Comparison Between FS- LASIK and FS-SMILE for Correction of Myopia and Myopic Astigmatism

Myopia

Egypt
Singapore National Eye Centre

Unknown

Randomized, Non-inferiority Trial Comparing SMILE and LASIK

Astigmatism | Myopia | Hypermetropia

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
Odense University Hospital
Aarhus University Hospital

Completed

A Prospective Study of Femtosecond Laser Intracorneal Lensectomi

Astigmatism | Myopia

Denmark
Cairo University

Not yet recruiting

Post Operative Pain and Oral Health Related Quality of Life Following Pulpotomy VS Extraction of Permanent First Molar

Irreversible Pulpitis

Egypt
Beni-Suef University

Not yet recruiting

Myoinositol, L-arginine and Chromium With Letrozole for Ovulation Induction in Polycystic Ovarian Syndrome Patients

Polycystic Ovary Syndrome

Egypt
Pakistan Society for Rehabilitation of Differently...
Innovative Health Concepts and Research Center

Not yet recruiting

Effect of Black Cumin and Turmeric Along With Quantum Acoustic Waveson Inflammatory Markers and Pain in Osteoarthritis.

Osteoarthritis

Pakistan
University of Bologna

Not yet recruiting

Effect of a Dietary Supplement on Lipid Pattern, Indexes of NAFLD and Systemic Inflammation in Healthy Subjects With Suboptimal LDL-C Levels

Inflammation | Hypercholesterolemia

Italy
Amsterdam UMC, location VUmc

Recruiting

Fertility Preservation for Transfeminine Adolescents Via Semen Cryopreservation or Testicular Sperm Extraction (TESE)

Gender Dysphoria, Adolescent

Netherlands
University Hospital Tuebingen

Recruiting

Blood and Tissue Extraction for Immunological Examinations During Neoadjuvant Therapy of Soft Tissue Sarcomas

Soft Tissue Sarcoma Adult

Germany
Wishbone SA
EVAMED; Pharmalex; Advimago

Recruiting

Evaluation of Performance, Safety and Benefit of the Wishbone HA as Bone Graft Substitute, a Pre-market Clinical Investigation

Safety Issues | Bone Regeneration

Belgium
Melt Pharmaceuticals
Catalent; Evolution Research Group; MedTrials Incorporated; Pharmalex

Recruiting

A Study to Evaluate Efficacy and Safety of MELT-300 for Procedural Sedation in Subjects Undergoing Cataract Extraction With Lens Replacement (CELR)

Cataract

United States
Zoya Haitov Ben Zikri

Recruiting

Levels of Fear, Anxiety and Wound Healing Among Aental Surgery Patients Under Local Versus General Anesthesia

Wisdom Teeth Extraction or Jaw Implant

Israel
National University of Malaysia

Not yet recruiting

Efficacy & Safety of Dry Powder Ivy Extract (Syrup Prospan) Versus NAC Among COPD Patients (SyProNAC)

Chronic Obstructive Pulmonary Disease

Malaysia
Universidad de Granada

Recruiting

Extraction Socket Augmentation. A Clinical Study (GTO)

Edentulous Alveolar Ridge With Labial Resorption

Spain
Biointelligent Technology Systems SL
Universidad Pública de Navarra; Dasman Diabetes Institute

Recruiting

Bone Bioactive Liquid Efficiency in Improving Dental Implant Osteointegration Oral Soft Tissue Hellingand Oral Surgery (BBLIS)

Wounds and Injuries | Wound Surgical | Wound Healing Disorder

Spain
National Cancer Center, China

Recruiting

Laparoscopic Right Hemicolectomy With Transrectal Specimen Extraction for Colon Cancer

Colon Cancer

China
Central Hospital, Nancy, France

Not yet recruiting

Interventional Reference Levels (IRL) in Digestive Endoscopy (EndoscopX)

Each Endoscopic Intervention Using X-rays

France
Beijing Friendship Hospital

Recruiting

Effectiveness and Safety of Single-session Endoscopic Stone Extraction

Choledocholithiasis With Acute Cholangitis

China
Cancer Institute and Hospital, Chinese Academy...

Recruiting

Short-term and Long-term Outcomes of Colorectal Cancer Treated With Natural Orifice Specimen Extraction Surgery : a National Registry-based Study

Colorectal Cancer

China
Kimie Bols Østergaard

Not yet recruiting

Fracture Pattern Following Bilateral Sagittal Split Osteotomy With or Without Impacted Third Molars

Orthognathic Surgery | Mandibular Fractures | Impacted Third Molar Tooth | Osteotomy

Denmark
Mario Pérez Sayáns
Universidad de Murcia

Recruiting

Osteogenic Action of a Biphasic Bioceramic With Statin in a Third Molar Extraction Model (Galibone)

Bone Loss | Regenerative Inflammation

Spain
Bausch & Lomb Incorporated

Not yet recruiting

A Study to Evaluate the enVista® Aspire (EA) Intraocular Lens in Subjects Undergoing Cataract Extraction

Cataract

United States
Bausch & Lomb Incorporated

Not yet recruiting

Study to Evaluate the Safety and Effectiveness of the enVista® Beyond (EY) EDF Intraocular Lens in Subjects Undergoing Cataract Extraction

Cataract

United States, Canada
Beijing Friendship Hospital

Recruiting

Efficacy and Safety of Single-session Endoscopic Stone Extraction

Choledocholithiasis With Acute Cholangitis

China
Istituto Clinico Humanitas

Recruiting

Natural Orifice Specimen Extraction in Low Rectal Cancer Surgery (NOSES)

Rectal Cancer | Surgery

Italy
Rigshospitalet, Denmark

Not yet recruiting

Cardiac Implantable Electronic Device remOval Versus Full coUrse Medical Treatment (CIEDOUT)

Cardiac Implantable Electronic Device Infection
Cairo University

Recruiting

Post Extraction Changes After Ridge Preservation Using Allogeneic Dentin Matrix Vs Demineralized Freeze Dried Allograft

Socket Preservation

Egypt
Murat Bektaş

Recruiting

Virtual Reality Used During Tooth Extraction and Extirpation Treatment

Tooth Disease | Anxiety and Fear

Turkey

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