Clinical trials: Circumferential Resection Margin
Adenocarcinoma, Rectal Diseases
Molecular, Pathologic and MRI Investigation of the Prognostic and Redictive Importance of Extramural Venous Invasion in Rectal Cancer (MARVEL) Trial
Extramural venous invasion (EMVI) is the spread of microscopic tumour cells into the veins around the tumour. Rectal cancer treatment has improved greatly over recent years.
- Conditions
- Adenocarcinoma, Rectal Diseases, Colorectal Neoplasms, Adenocarcinoma, Mucinous
- Trial name
- MARVEL (NCT01995942)
- Where
- 19 sites in United Kingdom
- Volunteers
- 246 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Proximal Contact
Clinical Evaluation of Sectional Matrix Versus Circumferential Matrix for Reproduction of Proximal Contact
The aim of this study is to evaluate the effects of different matricing techniques either sectional matrix or circumferential matrix on reproduction of optimum proximal contacts and contours during restoration of class II…
- Trial name
- NCT03795727
- Testing
- MD ring and precontoured sectional matrix by TOR VM, Circumferential matrix and tofflemire retainer by Kerr
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Cairo University
Long-standing Persistent Atrial Fibrillation, Ablation
CPVI With Modified Linear Ablation Versus CPVI in Patients With Long-standing Persistent Atrial Fibrillation (SINUS)
Catheter ablation has become as the first-line treatment for patients with symptomatic atrial fibrillation (AF). As the cornerstone of catheter ablation for AF, the safety and efficacy of circumferential pulmonary vein isolation…
- Trial name
- SINUS (NCT06516822)
- Testing
- CPVI-MLA, CPVI only
- Where
- 10 sites in China
- Volunteers
- 320 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Postpartum Hemorrhage
Feasibility Trial of the Circumferential Abdominal Pelvic Pressure Device (CAPP)
A group of midwives and obstetric nurses have been trained to use circumferential abdominal pelvic pressure (CAPP) to treat postpartum hemorrhage.
- Trial name
- NCT01497756
- Testing
- CAPP use
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of New Mexico
Persistent Atrial Fibrillation
Effects of Different Surgical Methods for Persistent Atrial Fibrillation Combined With the Application of Statin Drugs on Left Atrial Function
A total of 164 patients with persistent atrial fibrillation, who are planned to undergo treatment with cryoballoon ablation, will be randomly allocated into two groups.
- Trial name
- NCT03700307
- Testing
- Cryoballoon ablation
- Where
- China
- Volunteers
- 164 people
- Sponsor
- The Second Hospital of Hebei Medical University
Recurred Atrial Fibrillation
Comparison of Circumferential Pulmonary Vein Isolation and Complex Pulmonary Vein Isolation Additional Linear Ablation for Recurred Atrial Fibrillation After Previous Catheter Ablation: Prospective Randomized Trial (RILI Trial)
The purpose of this study is to compare the clinical outcomes depending on catheter ablation strategy for repeat ablation procedure among the patients with recurred atrial fibrillation after de novo catheter ablation.
- Trial name
- NCT02747498
- Testing
- Procedure with circumferential pulmonary vein isolation, Procedure with linear ablation in addiction to pulmonary vein isolation
- Where
- South Korea
- Volunteers
- 120 people
- Sponsor
- Yonsei University
Abdominal Fat
VelaShape III Device in Comparison to Cryolipolysis for Circumferential Reduction
The purpose of this study is to compare the clinical performance of the VelaShape III device with CoolSculpt for reduction of the waist, love handles and flanks.
- Trial name
- NCT02143960
- Testing
- VelaShape III, CoolSculpt
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Syneron Medical
Circumferential Female Urethral Diverticulum
Transvaginal Diverticulum Wall Filling and Coverage Technique for Treating Female Circumferential Urethral Diverticulum
The goal of this clinical study is to learn if a new surgical technique called transvaginal diverticular wall filling and covering is effective and safe for treating circumferential urethral diverticulum (UD) in female patients.
- Trial name
- NCT07006753
- Testing
- Transvaginal Diverticulum Wall Filling and Coverage Technique, Conventional surgery
- Where
- China
- Volunteers
- 100 people
- Sponsor
- West China Hospital
Lymphedema of Upper Arm
Diagnostic Contribution of Ultrasonography in Breast Cancer-Related Lymphedema
Breast cancer is the most common cancer in women. It is an important health problem that has been increasingly encountered in recent years.
- Trial name
- NCT04213001
- Testing
- ultrasonographic measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Dokuz Eylul University
Atrial Fibrillation, CryoAblation
Wide Area Circumferential Ablation With Contact Force Versus Cryoballoon Ablation
The purpose of this randomized clinical trial is to compare the efficacy and safety of wide area circumferential ablation using contact force catheter with cryoballoon ablation for the treatment of paroxysmal atrial fibrillation.
- Conditions
- Atrial Fibrillation, CryoAblation, Pulmonary Vein Isolation
- Trial name
- WACACF vs Cryo (NCT03564925)
- Testing
- Wide area circumferential ablation, Cryoballoon ablation
- Where
- China
- Volunteers
- 200 people
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University
Bone Fracture, Radius Fracture
Study on Wood-plastic Composite for Circumferential Casting
The purpose of study is to verify that WOODCAST Circular system performs safely and effectively in its intended use.
- Conditions
- Bone Fracture, Radius Fracture, Ankle Fracture
- Trial name
- WOODCAST (NCT01493167)
- Testing
- limb casting/splinting
- Where
- Finland
- Volunteers
- 97 people
- Sponsor
- Onbone Oy
Barrett Esophagus, Esophagus
TECR & ECM Placement for Esophageal High Grade Dysplasia
This study will test the safety and effectiveness of esophageal transoral endoscopic circumferential resection (TECR) using an extracellular matrix (ECM) placement to treat Barrett's esophagus in patients with high-grade…
- Conditions
- Barrett Esophagus, Esophagus, High Grade Dysplasia
- Trial name
- NCT02396745
- Testing
- Subjects undergoing TECR with ECM placement (ACell MatriStem, Boston Scientific WallFlex))
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
Burns
Russian Current and Muscle Energy Techniques on Circumferential Upper Arm Burn
Burn injuries, particularly circumferential upper arm burns, present significant challenges in rehabilitation due to their impact on pain management, muscle strength, and overall functional abilities.
- Trial name
- NCT07174232
- Testing
- Russian current and muscle energy techniques, Russian Current
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- MTI University
Esophageal Stricture, Esophageal Neoplasms
Tranilast Vs. Steroids to Prevent Esophageal Stricture (TAPES) After Endoscopic Resection for Superficial Neoplasms
The goal of this clinical trial is to learn if tranilast works to prevent esophageal stricture after circumferential endoscopic submucosal dissection (cESD) in adults.
- Trial name
- TAPES (NCT06643689)
- Testing
- Tranilast, Dexamethasone
- Where
- 3 sites in China
- Volunteers
- 394 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Atrial Fibrillation (AF), Atrial Fibrillation Ablation Procedure
Efficacy and Safety of a Voltage-Guided Stepwise Strategy for Pulmonary Vein Isolation
The goal of this clinical trial is to learn if a voltage-guided stepwise pulmonary vein isolation (PVI) strategy can achieve effective PVI while potentially reducing lesion delivery, compared with conventional circumferential…
- Conditions
- Atrial Fibrillation (AF), Atrial Fibrillation Ablation Procedure, Atrial Tachyarrhythmia Recurrence, Esophageal Thermal Injury
- Trial name
- VoS-PVI (NCT07354737)
- Testing
- Radiofrequency ablation catheter system
- Where
- South Korea
- Volunteers
- 130 people
- Sponsor
- Ajou University School of Medicine
Atrial Fibrillation, Pulmonary Vein Isolation
The Comparison Between the PVAM and CPVI for the Patients of PAF
To compare the efficacy and safety of circumferential pulmonary vein isolation without contact force with the pulmonary vein antrum modification for patients of paroxysmal atrial fibrillation.
- Trial name
- FORCE-PVA (NCT03026413)
- Testing
- pulmonary vein antrum modification
- Volunteers
- 180 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Posterior Complex Carious Proximal Cavities
Evaluation of the Proximal Contact Quality in Posterior Complex Carious Cavities Restored With Bulk Fill Ormocer and Resin Composite Using a Precontoured Circumferential Matrix System Versus Pre Contoured Sectional Matrix System
The use of ormocers with precontoured circumferential matrix system allow predictable restoration of complex proximal posterior cavities with less time and fewer tools required to produce optimum proximal contact size, location…
- Trial name
- NCT05625243
- Testing
- Bulk-fill ormocer (Admira fusion x-tra, Voco, Cuxhaven, Germany) with Precontoured circumferential matrix system (Palodent 360, Dentsply Caulk, Millford DE, USA), Bulk-fill ormocer (Admira fusion x-tra, Voco, Cuxhaven, Germany) with Precontoured sectional matrix systym (Saddle matrix, TORVM, Moscow, Russia), Bulk-fill resin composite (X-tra fill, Voco, Cuxhaven, Germany) with Precontoured circumferential matrix system (Palodent 360, Dentsply Caulk, Millford DE, USA)
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Cairo University