Search clinical trials for: Patency

Total 224 results

First Affiliated Hospital of Zhejiang University

Active, not recruiting

Stent Implantation for Patients With SIDSMA

Dissection of the Superior Mesenteric Artery

China
Zhejiang Zylox Medical Device Co., Ltd.

Completed

Peripheral Venous Stent System in the Treatment of Iliac Vein Stenosis or Occlusion

Iliac Vein Stenosis | Iliac Vein Occlusion

China
Beijing Tongren Hospital

Completed

Relationship Between Arterial Variations and Patency of Arteriovenous Fistulae

Arteriovenous Fistula | Ultrasound | Artery

China
Alaa Gameil Abd El-salam Hussien
Assiut University

Active, not recruiting

Primary Patency in Pediatric Patients With Hemodialysis Access

The Aim of This Study is to Follow up Short Term "3-6 Months"& Mid Term" 6-12months "Outcomes of Vascular Access" Native and Synthetic "in ESRD Pediatrics

Egypt
French Innovative Leukemia Organisation

Completed

Efficacity of Idelalisib and Obinutuzumab in Patient With Relapsed Refractory Waldenstrom's Macroglobulinemia (RemodelWM3)

Waldenstrom Macroglobulinemia

France
Woman's Health University Hospital, Egypt

Completed

Office Hysteroscopy in Women Using Progesterone-only Contraception (POC)

Fallopian Tube Peristalsis and Patency | Endometrial Pattern

Egypt
St. Louis University

Completed

Cystic Fibrosis and Gut Dysmotility: The Effect of Polyethylene Glycol (PEG) on Intestinal Transit

Cystic Fibrosis Gastrointestinal Disease

United States
University Hospital, Ghent

Completed

Coupling Between Clotting Characteristics in Chronic Hemodialysis Patients and the Hemodialyzer Patency (ClotPara)

Bleeding | Coagulation

Belgium
University Hospital, Ghent

Completed

Anticoagulation in Chronic Hemodialysis Patients Versus Hemodialyzer Fiber Patency, Bleedings and Quality of Life (ClotSigns)

Blood Coagulation

Belgium
Prime Foundation

Completed

Comparison of Postoperative Pain With or Without Apical Patency Technique in Asymptomatic Necrotic Teeth

Pain, Postoperative | Acute Pain

Pakistan
Ruijin Hospital

Completed

DACAB Trial: Follow-up Extension (DACAB-FE)

Coronary Artery Bypass Grafting | Antiplatelet Therapy

China
Massachusetts General Hospital
Beth Israel Deaconess Medical Center

Completed

The Effects of Ketamine on Respiratory Stimulation and Transpulmonary Pressures

Mechanical Ventilation | Respiratory Depression | Airway Patency

United States
Ottawa Heart Institute Research Corporation

Completed

Utility of a Smart Phone Application in Assessing Radial Artery Patency - the CAPITAL iRADIAL Study

Coronary Heart Disease

Canada
University Hospital, Linkoeping
Forum Östergötland, clinical trial support

Enrolling by invitation

Coronary CT Angio Evaluating Graft Patency in ACS Patients Treated With DAPT or Single ASA After CABG (CoCAP)

Acute Coronary Syndrome | Coronary Bypass Stenosis

Sweden, Norway
University of British Columbia
Dr. Xue Chen (Janny) Ke; Dr. Alana Flexman; Dr. Stephan Schwarz; Dr. P. Shaun MacDonald

Completed

Anesthesia Technique and Lower Limb Revascularization Patency

Regional Anesthesia, Vascular Grafting, Vascular Patency

Canada
Prove pharm

Completed

3,3'-Dioxo-2,2'-Bisindolylidene-5,5'-Disulfonate Disodium 0.8% Solution as an Aid for Ureteral Patency (UP)

Ureter Injury

United States
Centre hospitalier de l'Université de Montréal...
Canadian Institutes of Health Research (CIHR)

Completed

Coronary Artery Bypass Grafting Strategies for the Anterolateral Territory: a Prospective Randomized Clinical Trial (AMI-PONT)

Coronary Artery Disease

Canada
Hamad Medical Corporation

Completed

Arterial Line Patency in ICU Bound COVID-19 Patients

SARS-CoV-2 ICU Bound

Qatar
The University of Texas Health Science Center,...

Completed

Papaverine vs Heparin for Peripheral Arterial Catheter Patency in Pediatric Patients

Anesthesia | Pediatrics | Vasospasm

United States
TriHealth Inc.

Completed

Maintaining Patency in Implanted Port Catheters

Obstruction; Catheter, Infusion Catheter (Vascular) | Catheter; Complications (Indwelling Catheter)

United States
Boca Raton Regional Hospital
AstraZeneca; Ottawa Heart Institute Research Corporation

Completed

Ticagrelor Antiplatelet Therapy to Reduce Graft Events and Thrombosis (TARGET)

Saphenous Vein Graft Disease

United States, Canada
Rejoni Inc.

Completed

Assessment of Uterine Access, Uterine Patency and Intrauterine Adhesions Following Endometrial Ablation

Intrauterine Adhesion

United States
University of Virginia
AstraZeneca

Completed

Determine the Safety/Efficacy of Ticagrelor for Maintaining Patency of Arterio-Venous Fistulae Created for Hemodialysis

End Stage Renal Disease | Vascular Access Patency

United States
Austin Health

Active, not recruiting

Radial Artery Patency and Clinical Outcomes Trial (RAPCO)

Coronary Artery Disease | Atherosclerosis

Australia
University Hospitals Cleveland Medical Center
Megan Billow; Graham Chapman; Sangeeta Mahajan; Alex Soriano; Sherif El-Nashar

Withdrawn

Intravenous Sodium Fluorescein Versus Oral Phenazopyridine for Ureteral Patency

Ureteral Injury

United States
Cairo University
Zagazig University

Completed

Influence of Apical Patency Concept Upon Postoperative Pain After Root Canal Treatment (patency)

Postoperative Pain

Egypt
Rush University Medical Center

Withdrawn

Assessing Upper Airway Patency in Tracheostomy Patients During One Way Speaking Valve Trial

Tracheostomy Complication

United States
National Institute of Cardiovascular Diseases,...

Completed

Steri-strips for Reducing Radial Artery Compression Duration (RACC)

Acute Coronary Syndrome

Pakistan
Cairo University

Completed

Hysterosalpingo-Foam Ultrasonography Combined With Power Doppler, Compared With Laparoscopy in Tubal Patency Assessment in Cases of Infertility

Infertility of Tubal Origin

Egypt
Fundación Pública Andaluza para la gestión de la...

Active, not recruiting

HyFoSy Versus HSG as a Diagnostic Technique for Tubal Patency.

Sterility | Tubal Patency

Spain
Acibadem University

Completed

Determining the Effect of Two Different Methods in Children to Maintain Drain Patency After Cardiac Surgery

Infant ALL | Congenital Heart Disease

Turkey
Assiut University

Completed

Long Term Predictors of Graft Patency After Coronary Artery Bypass Graft Surgery (Multi-slice CT Coronary Angiography Study Validated by Coronary Angiography)

Coronary Artery Disease

Egypt
Singapore General Hospital

Completed

MAgicTouch™ Intervention Leap for Dialysis Access (MATILDA) Trial (MATILDA)

End Stage Renal Disease | End Stage Renal Failure on Dialysis | Stenosis | Dialysis Access Malfunction | Fistulas Arteriovenous

Singapore
Woo Hyun Paik

Terminated

The Effect of Aspirin on Patency of Metal Stent in Malignant Distal Bile Duct Obstruction

Biliary Stasis, Extrahepatic

Korea, Republic of
Cardiochirurgia E.H.

Completed

Meshed Vein Graft Patency Trial - VEST

Coronary Artery Disease

Italy
Eric W. Sargent, MD
Med-El Corporation

Withdrawn

Maintaining Cochlear Patency After VIIIth Nerve Surgery

Acoustic Neuroma | Labyrinthitis Ossificans | Profound Hearing Impairment

United States
National University of Medical Sciences, Pakistan

Completed

"Effect of Apical Patency on Post-endodontic Pain"

Apical Periodontitis

Pakistan
Rijnstate Hospital

Completed

SuperB Trial: SUrgical Versus PERcutaneous Bypass (SuperB)

Cardiovascular Diseases

Netherlands
University Hospital, Montpellier

Completed

Unexplained Infertility Treated by Hysteroscopy-laparoscopy

Unexplained Infertility

France
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
Woman's Health University Hospital, Egypt

Completed

Hysteroscopic Bubble Suction Test and Tubal Peristalsis (Darwish Test) in Hydrosalpnix

Tubal Patency

Egypt
Region Örebro County

Unknown

Results of Coronary Angiography Rafter CABG: Comparison Between No-touch and Conventional Vein Graft

Bypass Graft Stenosis

Sweden
Yonsei University

Unknown

Comparison of the Impacts of Sugammadex With Neostigmine on Patency of Laryngeal Opening (Glottic Aperture Angle)

Supraglottic Airway Device Insertion
Wright State University
Bayer

Terminated

Can SIS Using Air Bubbles Replace HSG for Fallopian Tubal Patency After Essure Placement (HyCoSy)

Contraception

United States
Central Hospital, Nancy, France

Completed

Results of Cold Stored Allografts in Vascular Access (RAVASC)

Hemodialysis Access Failure | End Stage Renal Failure on Dialysis

France
Weill Medical College of Cornell University

Terminated

FemVue and Tubal Patency

Tubal Patency

United States
University of Luebeck

Unknown

Strategies to Maintain Radial Artery Patency Following Diagnostic Coronary Angiography - Subgroup of Patients on Oral Anticoagulants (RAPID-2)

Patient Undergoing Diagnostic Coronary Angiography
J.M. ten Berg
AstraZeneca

Unknown

The Effect Of Ticagrelor On Saphenous Vein Graft Patency In Patients Undergoing Coronary Artery Bypass Grafting Surgery (POPular CABG)

Coronary Artery Disease | Acute Coronary Syndrome | Stable Angina

Netherlands
Prof. Dr. med. Ingo Eitel

Unknown

Strategies to Maintain Radial Artery Patency Following Diagnostic Coronary Angiography - Diagnostic Transradial Coronary Angiography Without Systemic Anticoagulatio (RAPID-1)

Patients Undergoing Diagnostic Coronary Angiography
University of Zurich
University of California, Los Angeles; University of Bologna; University of Southern... and other collaborators

Completed

Arterial Patency in Liver Transplantation

Liver Transplantation | Aortohepatic Conduit | Patency Rate

Switzerland

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