Search clinical trials for: Photorefractive Keratectomy (PRK)

Total 3460 results

Beekeeper's Naturals Inc

Completed

A Clinical Trial to Assess the Effect of a Combined Pre-, Pro-, and Post-biotic Supplement on Gut and Metabolic Health

Gut Health

United States
Chang Gung Memorial Hospital

Completed

Surgery for Recurrent Intrahepatic Cholangiocarcinoma

Cholangiocarcinoma, Intrahepatic | Recurrence Cholangiocarcinoma | Re-hepatectomy

Taiwan
Southwest Hospital, China

Unknown

Radiofrequency-assisted Hepatectomy on the Outcomes of HCC Patients With Cirrhosis

Hepatocellular Carcinoma | Cirrhosis

China
Anhui Medical University
National Natural Science Foundation of China

Completed

Impact of Hepatectomy on HCC Recurrence (HCC)

Recurrence | Hepatocellular Carcinoma Stage I

China
Fudan University

Active, not recruiting

Laparoscopic Versus Open Liver Resection for Hepatocellular Carcinoma

Hepatocellular Carcinoma

China
Azienda Ospedaliera Ordine Mauriziano di Torino

Unknown

Effectiveness of Routine Application Of Anterior Approach During Right Hepatectomy (AA)

Liver Neoplasm

Italy
Eastern Hepatobiliary Surgery Hospital

Not yet recruiting

A Prospective Cohort Study on the Prediction of PHLF by Comparing the Prediction Model Based on VEGFA and PEDF With Indocyanine Green Clearance Test

Liver Failure After Operative Procedure
Huazhong University of Science and Technology

Unknown

Rapid Ligating the Corresponding Inflow and Outflow Vessels Without Hilus Dissection During Hepatectomy

Cancer Progression

China
Sun Yat-sen University
Ministry of Health, China

Unknown

Multimodality Therapy for Palliative Resectable Hepatocellular Carcinoma With Intrahepatic Vessels Invasion (MDTforHCC)

Hepatocellular Carcinoma

China
Shuguo Zheng, MD

Recruiting

Laparoscope Anatomical and Aon-anatomical Hepatectomy

Hepatocellular Carcinoma

China
Heidelberg University

Completed

Stapler vs. LigaSure in Elective Hepatic Resection (CRUNSHII)

Liver Resection

Germany
University Clinic Frankfurt

Completed

Tomographic Analysis of Anterior, Posterior, Total Corneal Refractive Power Changes After Laser-assisted Keratotomy

Corneal Astigmatism
University of Utah

Completed

Comparison of Conventional and Custom Photorefractive Keratectomy (PRK)

Myopia

United States
First Affiliated Hospital, Sun Yat-Sen University
Guangdong Province, Department of Science and Technology

Unknown

VEGF Signaling Promotes Cell Growth and Metastasis in Intrahepatic Cholangiocarcinoma in a VEGF Receptor Mediated Pathway (icc)

Intrahepatic Cholangiocarcinoma

China
Azienda Ospedaliera di Padova

Unknown

Laparoscopic Microwave Ablation and Portal Vein Ligation for Staged Hepatectomy (LAPS) (LAPS)

Liver Tumors

Italy
Gangnam Severance Hospital

Active, not recruiting

Comparison Between Pure Laparoscopic Donor Right Hepatectomy and Convensional Donor Right Hepatectomy

Healthy Donors for Liver Transplantation

Korea, Republic of
ChenJian

Completed

Laparoscopic Hepatectomy and Radiofrequency Ablation in the Treatment of Early Hepatocellular Carcinoma

Hepatocellular Carcinoma

China
Guangxi Medical University

Unknown

Neoadjuvant Radiotherapy for HCC Involving Type I PVTT

Hepatocellular Carcinoma

China
Southwest Hospital, China

Unknown

Clinical Application of Cholangiojejunostomy in the Surgical Treatment of Cholelithiasis With Moderate Dilatation of Common Bile Duct

Cholelithiasis | Cholangiojejunostomy

China
Sun Yat-sen University

Completed

Optimal Treatment on Hepatocellular Carcinoma (HCC) With Cirrhotic Portal Hypertension

Hepatocellular Carcinoma(HCC) | Cirrhotic Portal Hypertension

China
Université de Sousse
Sahloul Hospital of Sousse

Completed

Surgical Management of Giant Hepatic Hemangioma

Liver Angioma
University of Milan

Completed

Prognosis of One-stage Hepatectomy for Bilobar Colorectal Metastases

Liver Metastases

Italy
Centre Hospitalier Universitaire Vaudois
University of Zurich

Unknown

Right Hepatectomy in Patients Beyond 70 Years Old

Liver Failure, Acute | Complications

Switzerland
Fort Belvoir Community Hospital
Walter Reed National Military Medical Center; US Army Night Vision and Electronic...

Completed

Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery

Myopia | Myopic Astigmatism

United States
University of Zurich

Unknown

Associating Liver Partition With Portal Vein Ligation for Staged Hepatectomy (ALPPS) vs. Two-Stage Hepatectomy (TSH) for Marginally Resectable Colorectal Liver Metastases (CRLM) (ALPPSforCRLM)

Liver Diseases | Liver Neoplasms | Hepatectomy | Surgery | Secondary Malignant Neoplasm of Liver | Colon Cancer Liver Metastases | Malignant Neoplasm of Large Intestine Metastatic to Liver

Switzerland
Walter Reed Army Medical Center

Completed

Initial Evaluation of Photorefractive Keratectomy in U.S. Army Personnel

Myopia

United States
University of Utah
Patient-Centered Outcomes Research Institute

Recruiting

Follow-up Automatically vs. As-Needed Comparison (FAAN-C) Trial (FAAN-C)

Pneumonia | Gastroenteritis | Urinary Tract Infections | Soft Tissue Infections

United States
Xiaodong Sun
Shanghai Zhongshan Hospital; Eye & ENT Hospital of Fudan University; Shanghai... and other collaborators

Unknown

Efficacy and Safety of "Treat-and-Extend" Regimen Versus "Pro Re Nata" of Conbercept in Age-related Macular Degeneration

Age-related Macular Degeneration

China
Ewha Womans University Mokdong Hospital
Seoul St. Mary's Hospital; Pusan National University Hospital; Chonnam National... and other collaborators

Unknown

Open Versus Laparoscopic Left-sided Hepatectomy Trial (OLLEH)

Neoplasm, Liver

Korea, Republic of
Hospital Maciel
University of Adelaide

Completed

Chemotherapy and Tumor Clearance in Hepatic Resections for Colorectal Liver Metastases.

Colorectal Cancer Metastatic | Liver Metastases
Institute of Liver and Biliary Sciences, India

Completed

Quality of Life and Psychology of Donors After Hepatectomy

Quality of Life
Huazhong University of Science and Technology

Completed

Management of Spontaneous Ruptured Hepatocellular Carcinoma

Hepatocellular Carcinoma | Rupture, Spontaneous | Rupture Liver
Walter Reed Army Medical Center
Madigan Army Medical Center; C.R.Darnall Army Medical Center; Tripler Army Medical... and other collaborators

Terminated

A Comparison of Photorefractive Keratectomy (PRK), PRK With Mitomycin-C and Laser Subepithelial Keratomileusis (LASEK) in the Treatment of Moderate and High Myopia

MODERATE AND HIGH MYOPIA

United States
Technolas Perfect Vision GmbH

Completed

Prospective Evaluation of the Effectiveness of the Femtosecond Laser-assisted Refractive Astigmatic Keratotomy.

Astigmatism

Czech Republic
Medical University of Vienna

Recruiting

Femtosecond Laser-assisted Astigmatism Treatment (FLAAT)

Astigmatism | Age Related Cataracts

Austria
Assiut University

Completed

Manually Performed Limbal Relaxing Incisions vs Femtosecond Laser-guided Astigmatic Keratotomy

Corneal Astigmatism

Egypt
Sir Run Run Shaw Hospital

Completed

Laparoscopic Versus Open Left Hemihepatectomy for Liver Benign Lesions

Benign Lesions in Left Liver

China
Wenzhou Medical University

Completed

Comparison Between TICL and ICL+AK for High Myopic Astigmatism

Astigmatism | High Myopia
Southwest Hospital, China

Unknown

A Study of Laparoscopic Hepatectomy Versus RFA in the Treatment of Recurrent HCC

Hepatocellular Carcinoma Recurrent

China
Institut Mutualiste Montsouris
Ministry of Health, France; National Cancer Institute, France

Recruiting

Effect of the Laparoscopic Approach in Reducing Postoperative Severe Complications Following Hepatectomy for Colorectal Liver Metastases (METALAP)

Postoperative Complications | Liver Metastasis Colon Cancer

France
Tongji Hospital

Completed

Hepatectomy for Early-stage HCC Patients With CSPH

HCC | Portal Hypertension
University of Utah

Completed

Comparison of Photorefractive Keratectomy (PRK) and Sub-Bowman's Keratomileusis (SBK)

Myopia

United States
University of Aarhus

Completed

A Comparison of PRK and LASIK for Correction of Myopia

Myopia

Denmark
Sir Run Run Shaw Hospital

Unknown

Laparoscopic Versus Open Liver Resection in the Treatment of Hepatocellular Carcinoma

Hepatocellular Carcinoma

China
Rejuva Medical Aesthetics

Unknown

Platelet Rich Therapy for Scar Revision

Abdominoplasty Scar Revision
Fudan University

Recruiting

Effect of Hepatectomy on the Prognosis of Patients With Nasopharyngeal Carcinoma Liver Metastases

Nasopharyngeal Carcinoma | Liver Metastases

China
Moorfields Eye Hospital NHS Foundation Trust

Completed

PRO Measure for Refractive Surgery IRAS Project Number 246072

Refractive Errors | Lens Diseases | Satisfaction | Cornea

United Kingdom
Shuguo Zheng, MD

Unknown

Classical Procedure Versus Intrahepatic Glisson's Approach (LAHIGA)

Liver Diseases | Liver Neoplasms | Hepatic Haemangioma

China
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Recruiting

Surgical Specification and Efficacy Evaluation of Total Laparoscopic Left Liver Resection

Hepatocellular Carcinoma | Laparoscopic Hepatectomy

China
King Faisal Specialist Hospital & Research Center

Enrolling by invitation

Robotic vs. Laparoscopic vs. Open Living Donor Hepatectomy

End Stage Liver Disease | Acute-On-Chronic Liver Failure | Hepatocellular Carcinoma | Acute Liver Failure

Saudi Arabia

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