Clinical trials: Dissection
Upper Tract Urothelial Carcinoma
Feasibility and Safety of Extraperitoneal Laparoscopic Extended Retroperitoneal Lymph Node Dissection at Time of Nephroureterectomy for Upper Tract Urothelial Carcinoma
Extended pelvic lymph node dissection in bladder carcinoma provides staging and, in selected patients, a survival benefit. Recent studies showed the therapeutic benefit of retroperitoneal lymph node dissection (RPLND) in advanced…
- Trial name
- NCT03544437
- Testing
- extraperitoneal laparoscopic extended retroperitoneal lymph node dissection
- Where
- China
- Volunteers
- 40 people
- Sponsor
- RenJi Hospital
Cervical Artery Dissection, Carotid Artery Dissection
To Determine the Feasibility of a Clinical Trial Comparing Anticoagulants Versus Antiplatelets in the Acute Treatment of Patients With Cervical Artery Dissection
This is a feasibility study to determine if a sufficient number of patients can be recruited throughout the United Kingdom and whether sufficient endpoints can be generated for a full scale therapeutic trial of anticoagulants…
- Conditions
- Cervical Artery Dissection, Carotid Artery Dissection, Vertebral Artery Dissection, Stroke
- Trial name
- CADISS (NCT00238667)
- Testing
- Antiplatelet (Aspirin, Dipyridamole, clopidogrel), Anticoagulant (Unfractionated Heparin, LMW Heparin, Warfarin)
- Where
- United Kingdom
- Volunteers
- 250 people
- Sponsor
- St George's, University of London
Upper Gastrointestinal Submucosal Tumors (SMTs), Gastrointestinal Stromal Tumors (GISTs)
ESTD vs. VATS for Upper Gastrointestinal Submucosal Tumors
The purpose of this study is to determine the efficacy and safety of endoscopic submucosal tunnel dissection (ESTD) compared with video-assisted thoracoscopic surgery (VATS) in the treatment of upper gastrointestinal submucosal…
- Conditions
- Upper Gastrointestinal Submucosal Tumors (SMTs), Gastrointestinal Stromal Tumors (GISTs), Leiomyoma
- Trial name
- NCT01768104
- Testing
- ESTD, VATS
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Carpal Tunnel Syndrome, Compare Steroids Versus PRP in Dissection of Median Nerve by Ultrasound
Ultrasound Guided Activated and Non Activated Platelet Rich Plasma Injection Versus Hydro Dissection by Steroids.
PRP represents a promising, nonsurgical option for patients with carpal tunnel syndrome (CTS) with improvement in symptoms compared to placebo, conservative treatment, and local corticosteroid injections at 3-months…
- Trial name
- PRP (NCT06249503)
- Testing
- platelet rich plasma
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Melanoma, Skin
Omitting Therapeutic Lymph Node Dissection in Patients With Melanoma (Stage 3) and Major Pathological Response in the Index Lymph Node
Rationale: The randomized trial NADINA has demonstrated that neoadjuvant treatment with nivolumab with ipilimumab improves event-free survival (EFS) in patients with macroscopic resectable stage III melanoma.
- Trial name
- OMIT (NCT06754904)
- Testing
- Omitting TLND, Index node procedure
- Where
- Netherlands
- Volunteers
- 213 people
- Sponsor
- D.J. (Dirk) Grünhagen
Glaucoma Patients Scheduled for Trabeculectomy
Comparison of Two Method Antimetabolites Application on Corneal Function in Trabeculectomy Surgery
Application of antimetabolite agents such as mitomycin_c has improved trabeculectomy results and better control of intraocular pressure complications such as corneal endothelial cell loss.
- Trial name
- NCT01297803
- Testing
- Mitomycin_c
- Where
- Iran
- Sponsor
- Shahid Beheshti University of Medical Sciences
Saccular and Fusiform Aneurysms, Pseudoaneurysm
Targeting Real World Usage In Stroke Treatment
TRUST Registry is an observational, prospective, long-term, post-market surveillance registry of subjects treated with WallabyPhenox flow modulation devices, stent systems, bifurcation aneurysm implants including their HPC…
- Conditions
- Saccular and Fusiform Aneurysms, Pseudoaneurysm, Vascular Dissection, Perforation
- Trial name
- TRUST (NCT07474935)
- Testing
- Aneurysm Treatment with a Neurovascular Flow Diverter, Dissection Treatment with a Neurovascular Flow Diverter, Perforation Treatment with a Neurovascular Flow Diverter
- Where
- 13 sites in France, Germany and 3 more
- Volunteers
- 5,000 people
- Sponsor
- Phenox GmbH
Cancer of the Urinary Tract
Merits of Performing a Modified Template Retroperitoneal Lymph Node Dissection
The primary objective is to show that performing a lymph node dissection may detect occult nodal metastasis in this patient population whereby providing important diagnostic information, with potential therapeutic benefits in…
- Trial name
- NCT00751140
- Testing
- Lymph Node Dissection
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Hemorrhage, Hypocalcemia
The No-Tie Technique Using the Harmonic Scalpel in Total Thyroidectomy With Central Neck Dissection: A Prospective Randomized Study
To investigate the safety and efficacy of the no-tie technique using the harmonic scalpel (HS) in terms of the operating time and complications in total thyroidectomy with central neck dissection (CND).
- Conditions
- Hemorrhage, Hypocalcemia, Vocal Cord Palsy
- Trial name
- NCT00506103
- Where
- South Korea
- Sponsor
- Soonchunhyang University Hospital
Malignant Melanoma
Suction Drain in Axillary Lymph Node Dissection for Malignant Melanoma
Postoperative complications like seroma formation and wound site infection readily occur following completion axillary lymph node dissection (ALND) for malignant melanoma.
- Trial name
- NCT04648163
- Where
- Austria
- Volunteers
- 118 people
- Sponsor
- Medical University of Graz
Aortic Dissection, Thrombosis in Left Atrium and Right Axillary Artery
Multi-detector Computer Tomography Protocol Project: Chest Imaging Technique and Case Presentation
Multi-detector computer tomography protocol project: Chest imaging technique and case presentation.
- Conditions
- Aortic Dissection, Thrombosis in Left Atrium and Right Axillary Artery, Double IVC, May-Thurner Syndrome
- Trial name
- NCT01206751
- Testing
- Chest imaging technique and case presentation
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Taipei Medical University WanFang Hospital
Dissection of Thoracic Aorta
Incidence and Risk Factors of Acute Kidney Injury After Thoracic Aortic Surgery Due to Dissection
Acute kidney injury (AKI) is one of the most frequently encountered and prognostically significant complications after cardiovascular surgery.
- Trial name
- NCT02190487
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Yonsei University
Aorta Dissection, Aorta Aneurysm
Total Endovascular Aortic Arch Re-construction Study(TEARS)
The purpose of this study is to investigate the short to mid term efficacy and safety of a newly-developed branched stent graft in patients who had complex aortic lesions, such as ascending aortic/arch aneurysm, pseudo-aneurysm…
- Trial name
- NCT01496833
- Testing
- Ankura Branched/Fenestrated Stent Graft
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Xijing Hospital
Lymphocele, Prostate Cancer
Microspheres in Preventing Lymphatic Fluid Collection After Surgery in Patients With Prostate Cancer
This study is being performed to investigate if the application of Arista absorbable hemostat (AH)®, a product approved to stop surgical bleeding, can prevent lymphoceles.
- Trial name
- NCT01644136
- Testing
- robot-assisted laparoscopic surgery, regional lymph node dissection, microsphere-mediated lymphocele prevention
- Where
- United States
- Volunteers
- 99 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Suture, Complication
Novel Use of an Adjustable Single 8-0 Polypropylene Suture of Scleral Fixation Without Conjunctival Dissection
1. observe the effectivity of an adjustable single 8-0 polypropylene suture to scleral fix without conjunctival dissection for the treatment with aphakia or inadequate posterior capsule support. 2.
- Trial name
- NCT04476264
- Testing
- Novel use of an adjustable single 8-0 polypropylene suture of scleral fixation without conjunctival dissection
- Where
- China
- Volunteers
- 27 people
- Sponsor
- Beijing Tongren Hospital
Gastrointestinal Disease, Gastrointestinal Bleeding
Blood Pressure During ESD is Related With the Postoperative Bleeding
Endoscopic submucosal dissection(ESD) is a prominent minimally invasive operation technique for treating early gastrointestinal tumor.
- Trial name
- NCT03070665
- Testing
- Norepinephrine
- Where
- China
- Volunteers
- 296 people
- Sponsor
- Shanghai Zhongshan Hospital
Nerve Block
A Cadaveric and Radiologic Study of Sacral Erector Spinae Plane Block (ESPB)
The goal of this cadaveric study is to learn about the distribution of contrast agent in ultrasound-guided sacral ESPB. The main questions it aims to answer are 1. Which nerves are affected by this block. 2.
- Trial name
- ESPB (NCT05716061)
- Testing
- Sacral ESPB
- Where
- Turkey (Türkiye)
- Volunteers
- 4 people
- Sponsor
- Giresun University
Stage II A/B Seminomatous Germ Cell Tumors
Trial to Evaluate Progression Free Survival With Primary Retroperitoneal Lymph-node Dissection (pRPLND) Only in Patients With Seminomatous Testicular Germ Cell Tumors With Clinical Stage IIA/B (PRIMETEST)
Primary objective: to evaluate progression-free survival in patients with clinical stage II A/B seminomatous germ cell tumor undergoing primary retroperitoneal lymph node dissection (RPLND) without adjuvant treatment Secondary…
- Trial name
- NCT02797626
- Testing
- Primary retroperitoneal lymph-node dissection (pRPLND)
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Blood Loss, Intensive Care
D2 Versus D3 Dissection in Laparoscopic Right Hemicolectomy
Evaluating the differences between D2 and D3 lymphadenectomy in laparoscopic right hemicolectomy in patients with right cancer colon post-operative outcome, intra-operative blood transfusion, post-operative ICU admission…
- Conditions
- Blood Loss, Intensive Care, Anastomotic Leakage, Lymph Node Disease
- Trial name
- NCT06049758
- Testing
- LAPAROSCOPIC RIGHT HEMICOLECTOMY procedure (intervention), Enoxaparin 40 Mg/0.4 mL Injectable Solution, Levofloxacin 500mg
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- General Committee of Teaching Hospitals and Institutes, Egypt
Male Infertility, Azoospermia, Nonobstructive
Management of Non Obstructive Azoospermia in Men
this study predicts the factors of successful micro testicular sperm extraction in azoospermia patients in male infertility
- Trial name
- azoospermia (NCT06983626)
- Testing
- micro-dissection testicular sperm extraction
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- South Valley University