Clinical trials: Access Complication
Renal Failure, End Stage Renal Disease
Safety and Efficacy Assessment of HAV in Patients Needing Vascular Access for Dialysis
This is a Phase 2, prospective, multicenter, open-label, single-arm study of the Human Acellular Vessel (HAV).
- Conditions
- Renal Failure, End Stage Renal Disease, Vascular Access, Hemodialysis
- Trial name
- NCT04135417
- Testing
- HAV
- Where
- 2 sites in Poland
- Volunteers
- 30 people
- Sponsor
- Humacyte, Inc.
Carcinoma, Renal Cell
Nexavar Post-marketing Surveillance for RCC in Japan: Early Access Program
This study is an early access program of 'Nexavar post-marketing surveillance (PMS) for renal cell carcinoma (RCC) in Japan' which is a regulatory, local prospective and observational study for patients with unresectable or…
- Trial name
- NCT01412671
- Testing
- Sorafenib (Nexavar, BAY43-9006)
- Where
- Japan
- Volunteers
- 117 people
- Sponsor
- Bayer
Arteriovenous Graft, Arteriovenous Fistula
Validation of Arterio Venous Access Stage (AVAS) Classification
VAVASC trial is an observational multicentre study. The aim of this trial is to validate AVAS (arteriovenous vascular access stage) classification.
- Conditions
- Arteriovenous Graft, Arteriovenous Fistula, Dialysis Access Malfunction, Kidney Failure
- Trial name
- VAVASC (NCT04796558)
- Testing
- AVAS Classification
- Where
- Czechia
- Volunteers
- 800 people
- Sponsor
- Vascular surgery, University hospital Královské Vinohrady, Prague
End Stage Renal Disease, Vascular Access Patency
Determine the Safety/Efficacy of Ticagrelor for Maintaining Patency of Arterio-Venous Fistulae Created for Hemodialysis
This study is a randomized, placebo-controlled, single blind clinical trial. Seventy patients with ESRD on chronic HD and a functioning AVF will be recruited.
- Trial name
- NCT02335099
- Testing
- ticagrelor
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- University of Virginia
Infertility
Eeva™ Continued Access Study: Assessing the Usability of Eeva in a Clinical Setting
User questionnaire of Eeva System usability and reports of device malfunctions.
- Trial name
- CAS (NCT01617993)
- Where
- 3 sites in United States
- Volunteers
- 31 people
- Sponsor
- Progyny, Inc.
Vascular Access Complication
Dual-plane Ultrasound Imaging During Vascular Access Procedures
Researchers are evaluating the clinical efficiency of utilization of a dual-plane simultaneous view ultrasound probe (Butterfly iQ+; Butterfly Network, Inc.) during arterial catheter placement in the operating room
- Trial name
- NCT05093699
- Testing
- Butterfly iQ+ ultrasound probe, Ultrasound probe
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Kidney Disease, Kidney Transplant
Immunological Reset to Allow Access to HLA Compatible Transplantation in Highly Sensitized Kidney Transplant Candidates Through Non-myeloablative Autologous Stemm Cell Transplantation
This is a study for hypersensitized patients who have been waiting for more than 3 years for an offer for a kidney transplant. The objective is to perform a transplant of autologous hematopoietic precursors with the aim of…
- Conditions
- Kidney Disease, Kidney Transplant, Kidney Transplant Candidates
- Trial name
- RESET (NCT06809075)
- Testing
- hematopoietic precursor transplantation (TPHa)
- Where
- Spain
- Volunteers
- 10 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Nephrolithiasis, Kidney Stone
HoYAG vs TFL in miniPCNL With ClearPetra
Mini percutaneous nephrolithotripsy is the treatment of choice for kidney stones over 2cm. This procedure commonly uses laser energy for breaking the stones, and among possible laser platforms, Hoyag and thulium fiber laser are…
- Trial name
- NCT07087977
- Testing
- HoYAG laser, TFL laser platform
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Kansas Medical Center
Endometrial Cancer, Cancer
Anxiety and Distress Levels in Women With Suspected Endometrial Cancer
Patients attending the rapid access gynaecology clinic with a suspicion of endometrial cancer are understandably nervous. Few studies have quantified anxiety and distress of patients in this group.
- Conditions
- Endometrial Cancer, Cancer, Uterine Cancer, Anxiety
- Trial name
- NCT03813719
- Where
- United Kingdom
- Volunteers
- 250 people
- Sponsor
- Imperial College London
End Stage Renal Disease, Venous Stenosis
Sirolimus Use in Angioplasty for Vascular Access Extension
Dialysis patients presenting for angioplasty intervention for graft failure will be randomized to receive either Sirolimus or not receive Sirolimus (standard of care) to assess the time from primary failure or angioplasty…
- Trial name
- SAVE (NCT01595841)
- Testing
- Sirolimus
- Where
- Canada
- Volunteers
- 17 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Urolithiasis, Kidney Calculi
Safety and Efficacy of Traditional Versus Flexible and Navigable Suction Sheath in Retrograde Intra-Renal Stone Surgery
This study compares two techniques used during RIRS for the treatment of kidney stones measuring up to 20 mm. During RIRS, surgeons often use a device called a UAS to help pass instruments into the urinary system and to assist…
- Conditions
- Urolithiasis, Kidney Calculi, Nephrolithiasis
- Trial name
- NCT07286071
- Testing
- Retrograde intrarenal surgery using a ureteral access sheath with suction, Retrograde intrarenal surgery using a traditional ureteral access sheath
- Where
- Egypt
- Volunteers
- 140 people
- Sponsor
- Ain Shams University
Kidney Disease, Kidney Failure
Hemodialysis in the Elderly (70yrs & Older)
This will be a prospective, single institution, parallel-group, single-blinded, randomized-controlled, two-arm, effectiveness study comparing autologous arteriovenous fistula versus hemodialysis access grafts in the elderly.
- Conditions
- Kidney Disease, Kidney Failure, Chronic Kidney Disease
- Trial name
- ELDERLY (NCT03065972)
- Testing
- Surgical fistula creation from patient's anatomy, Surgical Graft implant
- Where
- United States
- Volunteers
- 270 people
- Sponsor
- E. Peden, MD
Preterm Infant, BPD - Bronchopulmonary Dysplasia
Comparison of Primary Extubation Failure Between NIPPV and NI-NAVA
Extubation failure is a significant problem in preterm neonates and prolonged intubation is a well-documented risk factor for development of chronic lung disease.
- Conditions
- Preterm Infant, BPD - Bronchopulmonary Dysplasia, Barotrauma
- Trial name
- NCT03242057
- Testing
- NAVA, NIPPV
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Florida
Nephrolithiasis
RIRS With Flex Suction Sheath vs. PCNL for 2-3 cm Renal Stones
This is a multicenter, randomized controlled trial comparing retrograde intrarenal surgery (RIRS) using a tip-flexible suction access sheath with standard percutaneous nephrolithotomy (PCNL) for the treatment of 2-3 cm unilateral…
- Trial name
- NCT07058402
- Testing
- Retrograde Intrarenal Surgery (RIRS) with Tip-Flexible Suction Access Sheath, Standard Percutaneous Nephrolithotomy (PCNL)
- Where
- China
- Volunteers
- 308 people
- Sponsor
- Changhai Hospital
IV Catheter-Related Infection or Complication, Vascular Access Complication
Blood Sampling Functionality of Extended Dwell Catheters
The purpose of this study is to compare upper arm versus forearm Extended Dwell Catheter (EDC) placement for blood sampling functionality.
- Conditions
- IV Catheter-Related Infection or Complication, Vascular Access Complication, Peripheral Venous Access
- Trial name
- NCT04409418
- Testing
- Extended dwell catheters
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Corewell Health East
Aortic Valve Stenosis, Postoperative Complications
Comparing Suture vs. Combined Closure Strategies for Large Blood Vessel Access in Patients Undergoing Transcatheter Aortic Valve Implantation (TAVI)
The goal of this clinical trial is to compare two strategies for closing the main artery access site in adult patients undergoing transcatheter aortic valve implantation (TAVI) through a blood vessel in the leg (transfemoral…
- Conditions
- Aortic Valve Stenosis, Postoperative Complications, Vascular System Injuries, Hemorrhage
- Trial name
- SEAL-TAVI (NCT07743697)
- Testing
- Single Suture-Based Vascular Closure Device, Extravascular Collagen Plug-Based Closure Device
- Where
- Switzerland
- Volunteers
- 705 people
- Sponsor
- University Hospital, Basel, Switzerland
Surgery, Complication of Surgical Procedure
Outcomes of Urological Surgery During Periods of Social COVID-19 Containemnt: is it Reasonable to Limit Access to Surgical Care for All?
The French healthcare system has been strongly mobilized since the start of the Covid-19 epidemic to take care of patients with Covid-19.
- Conditions
- Surgery, Complication of Surgical Procedure, COVID
- Trial name
- NCT04352699
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Chronic Kidney Diseases, Chronic Kidney Failure
SelfWrap-Assisted Arteriovenous Fistulas
This is a single-center, prospective, single-arm clinical study to evaluate the feasibility, safety, and performance of VenoStent's SelfWrap® Bioabsorbable Perivascular Wrap on arteriovenous fistulas (AVFs).
- Conditions
- Chronic Kidney Diseases, Chronic Kidney Failure, End Stage Renal Disease, End Stage Kidney Disease
- Trial name
- SW-AVF (NCT05418816)
- Testing
- SelfWrap Bioabsorbable Perivascular Wrap
- Where
- Paraguay
- Volunteers
- 20 people
- Sponsor
- VenoStent
Chronic Disease, Neoplasm Metastasis
Facilitating Communication Study
This study is a randomized clinical trial of an intervention to improve outcomes for patients and their family by using ICU nurse facilitators to support, model, and teach communication strategies that enable patients and their…
- Conditions
- Chronic Disease, Neoplasm Metastasis, Lung Neoplasm, Pulmonary Disease, Chronic Obstructive
- Trial name
- FCS2 (NCT03721952)
- Testing
- Facilitator-Based Intervention
- Where
- 3 sites in United States
- Volunteers
- 977 people
- Sponsor
- University of Washington
Nephrolithiasis, Alpha Blocker
Alpha-Blockers Prior to Ureteral Access Sheath Placement in Flexible Ureteroscopy: A Randomized Prospective Study
This study aims to evaluate whether the use of alpha-blockers before flexible ureterorenolithotripsy facilitates the passage of the ureteral access sheath.
- Conditions
- Nephrolithiasis, Alpha Blocker, Ureteral Access Sheath
- Trial name
- ALFA-URS (NCT07124299)
- Testing
- Experimental: Alpha-blocker group, No intervention (observational study)
- Where
- Brazil
- Volunteers
- 140 people
- Sponsor
- Pedro de Figueiredo Buchalla