Search clinical trials for: Polytetrafluoroethylene (PTFE) grafts

Total 416 results

Dow University of Health Sciences

Completed

Gingival Displacement by Polytetrafluoroethylene & Conventional Retraction Cord

Gingival Pocket

Pakistan
University College, London

Not yet recruiting

Vertical Ridge Augmentation Strategies (VARGAS)

Complication of Surgical Procedure | Alveolar Bone Loss | Alveolar Bone Resorption | Alveolar Ridge Trauma
Urban Regeneration Institute
Szeged University

Completed

Effectiveness of Different Membrane Applications in Vertical Ridge Augmentation

Dental Implants | Bone Regeneration | Polytetrafluoroethylene

Hungary
Fundación Eduardo Anitua
BTI Biotechnology Institute

Completed

Clinical Evaluation of Polytetrafluoroethylene (PTFE, MATFILL) for the Sealing of Prosthetic Chimneys.

Edentulous Alveolar Ridge

Spain
Instituto Grifols, S.A.

Completed

Safety and Efficacy Study of Fibrin Sealant Grifols as an Adjunct to Hemostasis During Peripheral Vascular Surgery

Vascular Surgical Bleeding

United States, Hungary, Russian Federation, Serbia
University of Roma La Sapienza

Completed

Polypropylene Mesh Versus Polytetrafluoroethylene (PTFE) Mesh in Inguinal Hernia Repair

Pain | Recurrence | Hernia | Wound Infection | Postoperative Complication | Physical Function

Italy
Taewoong Medical Co., Ltd.

Completed

Comparing Covered Self-expandable Metallic Stent (SEMS) Above/Across the Sphincter of Oddi

Pancreatic Cancer | Cancer of Bile Duct

Korea, Republic of, Japan
University of Modena and Reggio Emilia
University of Florence

Unknown

Tips Underdilatation in Patients With Cirrhosis

Cirrhosis

Italy
Istanbul Medipol University Hospital

Unknown

Prospective Randomized Study Comparing ePTFE Versus Dacron Graft for Anterior Sector Venous Drainage in Right Lobe Living Donor Liver Transplantation

Patency and Infection Rates Due to Usage of PTFE vs.Dacron Grafts

Turkey
Clinique Dentaire et d'implantologie Dr.Vinh Nguyen
Goethe University

Unknown

Periosteal Inhibition Technique for Ridge Preservation A Prospective Study (PI)

Ridge Deficency
Tufts University

Active, not recruiting

Comparing the Efficacy and Morbidity of Two Vertical Ridge Augmentation Techniques

Vertical Alveolar Bone Loss

United States
Hams Hamed Abdelrahman

Active, not recruiting

Sinus Lift Using PTFE Titanium Reinforced Membrane

Sinus Lift

Egypt
University of Louisville

Completed

Ridge Preservation Comparing a PTFE Nonresorbable Membrane to a Collagen Membrane

Clinical Efficacy

United States
University of Catanzaro

Completed

Matrix Metalloproteinases in Patients With Critical Limb Ischemia Undergoing Surgical Revascularization (ROMAMETA)

Critical Limb Ischemia | Extracellular Matrix Alteration | Peripheral Revascularisation
Johannes Vermehren
Robert Bosch Medical Center; Klinikum Stadt Hanau

Unknown

PTFE Stents for Treatment of Malignant Biliary Strictures

Bile Duct Cancer | Pancreas Cancer | Bile Duct Stricture

Germany
Firas Al Yafi

Completed

A 14 Weeks Longitudinal Study to Investigate the Effect of Leukocyte- Platelet Rich Fibrin Plug on the Quality of the Newly Formed Bone in Ridge Preservation Procedure Following a Tooth Extraction. It is a Clinical, Radiographic and Histomorphometric Study.

Tooth Extraction | Alveolar Ridge Preservation

United States
Hospitales Universitarios Virgen del Rocío

Completed

Efficacy of Macroporous Polytetrafluoroethylene Mesh in Laparoscopic Hernia Repair (PTFE)

Hernia, Inguinal

Spain
University of Manitoba

Unknown

Comparison of Cyanoacrylate Adhesives to Sutures in the Palate After Connective Tissue Graft

Wound Closure

Canada
Baxter Healthcare Corporation

Completed

Post-Marketing Surveillance of TISSUCOL for Hemostasis in Subjects Undergoing Vascular Reconstruction With Polytetrafluoroethylene (PTFE) Prosthesis

Femoral Vascular Anastomosis

Austria, Germany
Children's Hospital of Fudan University
Shanghai Zhongshan Hospital; Shanghai Children's Medical Center

Recruiting

New Designed ePTFE Valved Conduits for Surgical Reconstruction of Right-ventricular Outflow Tract

Congenital Heart Disease | Right Ventricular Outflow Tract Absent | Pulmonary Valve Disorders

China
Cairo University
National Research Centre, Egypt

Completed

Gelatin Sponge VS PTFE Membrane for Socket Sealing After Immediate Implant Placement

Soft Tissue Injuries | Dental Implant Failed | Teeth Absent

Egypt
Indiana University
Snoasis Medical Products

Completed

Comparison of Amnion Chorion Membrane vs. Dense Polytetrafluoroethylene Membrane in Ridge Preservation Procedures

Pathological Conditions, Anatomical | Alveolar Bone Loss
University Hospital, Ghent
JOTEC Company

Completed

Multicentric, Prospective, Randomized, Comparing Trial Between Bypass of the Femoropoplitea by PTFE and Heparin Bounded PTFE

Peripheral Vascular Diseases

Belgium
GBR Academy

Active, not recruiting

Reinforced PTFE Meshes Versus Customized Titanium Meshes

Bone Loss | Soft Tissue Infections | Dental Implant Failed | Surgical Procedure, Unspecified | Bone Density | Surgical Wound Dehiscence

Italy
Aesculap AG

Completed

Trial to Evaluate the Hemostatic Effect of Lyostypt® Versus Surgicel® in Arterial Bypass Anastomosis (COBBANA)

Peripheral Vascular Diseases | Hemostasis

Germany
Nantes University Hospital
W.L.Gore & Associates

Completed

Polytetrafluoroethylen (PTFE) Vascular Prostheses With Heparin Bonded Luminal Surfaces vs Crude ePTFE (REPLACE)

Ischemia Lesions

France
Cairo University

Recruiting

Composite Plug vs d-PTFE Membrane in Socket Preservation

Alveolar Bone Loss

Egypt
University Ghent

Recruiting

Titanium Reinforced d-PTFE Membrane Versus Collagen Membrane For Guided Bone Regeneration

Alveolar Ridge Enlargement

Belgium
Odessa National Medical University

Unknown

Laparoscopic Repair of Giant Hiatal Hernias With Nitinol-framed Lightweight Polytetrafluoroethylene Mesh (GIANT)

Hernia, Hiatal

Ukraine
Enlight Medical Technologies (Shanghai) Co., Ltd

Recruiting

Clinical Study of PTFE Covered Stent for Treating Portal Hypertension

Portal Hypertension

China
University of Louisville

Completed

Ridge Preservation Comparing 2 Membranes

Alveolar Ridge Deficiency

United States
University of Edinburgh

Not yet recruiting

Diagnosing Corneal Infection

Corneal Ulcer (Diagnosis)
Cairo University

Unknown

GBR With Ptfe With Bovine Bone With and Without Autogenous

Atrophied Anterior Maxillary Ridges

Egypt
Air Force Military Medical University, China

Completed

Early TIPS With Polytetrafluoroethylene (PTFE) Covered Stents for Acute Variceal Bleeding in Patients With Advanced Cirrhosis

Decompensated Cirrhosis | Bleeding Varices

China
University Hospital Inselspital, Berne

Withdrawn

Ovine Graft (Omniflow II) Versus PTFE in Below Knee Arterial Reconstruction

Peripheral Arterial Occlusive Disease

Switzerland
University Hospital, Gentofte, Copenhagen
B. Braun Melsungen AG

Completed

Choice of Material for Above-Knee Femoro-Popliteal Bypass Prosthetic Graft (PopUp)

Intermittent Claudication | Critical Limb Ischemia
Air Force Military Medical University, China

Recruiting

Early Use of TIPS With Polytetrafluoroethylene(PTFE) Covered Stents in Cirrhotic Patients With Refractory Ascites

Liver Cirrhoses

China
Delta University for Science and Technology
Mansoura University

Completed

Khoury Technique Versus Titanium Reinforced PTFE Membrane in 3D Alveolar Bone Augmentation

Alveolar Bone Loss

Egypt
Medifil AE
International Renal Research Institute Vicenza

Completed

Maximizing Native Arteriovenous Fistulae Rates.

Hemodialysis | Kidney Failure | Arteriovenous Shunt
University Hospital, Tours

Completed

PTFE Covered Stents Versus Naked Stents in the TIPS (Transjugular Intra-hepatic Porto-systemic Shunt)

Cirrhotic Portal Hypertension

France
Mansoura University

Unknown

Role of Double Cuffed PTFE Arteriovenous Grafts in Enhancing Long-term Patency in Hemodialysis Patients (Extended Poly Tetra Fluoro Ethylene) (ePTFE)

End Stage Renal Disease

Egypt
Fernanda Vieira Ribeiro

Unknown

Impact of PTFE-d Barrier Intentionally Exposed to Bucal Environment in Guided Bone Regeneration to Ridge Preservation

Ridge Preservation

Brazil
University Hospital, Linkoeping
Karlstad Central Hospital; Lund University Hospital; Uppsala University Hospital and other collaborators

Completed

Swedish External Support Study (SWEXSUS)

Critical Limb Ischemia
Delta University for Science and Technology
Mansoura University

Recruiting

Efficacy of Customized Zirconia Sheet vs PTFE as a Non-resorbable Barrier in Maxillary Alveolar Ridge Augmentation

Alveolar Bone Loss

Egypt
Cairo University

Unknown

Poly Tetra Fluro Ethylene vs Native Collagen Membrane for Gbr in Anterior Maxilla

Missing Maxillary Anterior Teeth

Egypt
St. Franziskus Hospital
Deutsches Institut für Gefäßmedizinische Gesundheitsforschung gGmbH (DIGG); Deutsche Gesellschaft für Gefäßchirurgie und Gefäßmedizin

Completed

Registry of First-line Treatments in Patients With Critical Limb Ischemia (CRITISCH)

Critical Limb Ischemia

Germany
Samsung Medical Center

Recruiting

Prospective, Multicenter, Non-randomized, Single Arm Clinical Trial to Evaluate the Safety and Efficacy of e-PTFE Grafts Inner Surface-treated With Paclitaxel as an Access for Hemodialysis in Patients With End-stage Renal Disease.

Hemodialysis Access Failure

Korea, Republic of
Peking Union Medical College Hospital

Unknown

Pain Management After Transnasal Transsphenoidal Surgery for Pituitary Adenomas

Pain | Pituitary Adenoma | Surgery

China
Pfizer
Boston Collaborative Drug Surveillance Program

Completed

Study Of Lybrel In Relation To Venous Thromboembolism

Venous Thrombosis | Pulmonary Embolism | Sinus Thrombosis, Intracranial
Massachusetts General Hospital
Artegraft, Inc.

Completed

Comparison of Bovine Carotid Artery and Expanded Polytetrafluoroethylene (ePTFE) for Permanent Hemodialysis Access

Kidney Failure | Renal Dialysis

United States

Search clinical trials for: Polytetrafluoroethylene (PTFE) grafts

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