Clinical trials: Renal Blood Flow
Complication of Extracorporeal Circulation, Kidney Circulation Disorder
Impact of CArdiopulmonary Bypass Flow on Renal Blood Flow, Function and OXygenation
Cardiac surgery with cardiopulmonary bypass (CPB), especially when oxygen delivery is low, is associated with acute kidney injury.
- Conditions
- Complication of Extracorporeal Circulation, Kidney Circulation Disorder, Renal Function Disorder
- Trial name
- ICAROX (NCT02549066)
- Testing
- Increased cardiopulmonary bypass flow, Milrinone
- Where
- Sweden
- Volunteers
- 18 people
- Sponsor
- Sahlgrenska University Hospital
Heart Failure; With Decompensation, Cardiorenal Syndrome
The Aortix CRS Pilot Study
The Aortix CRS Pilot Study: An Evaluation of the Safety and Performance of the Aortix System for Intra-Aortic Mechanical Circulatory Support in Patients with Cardiorenal Syndrome
- Conditions
- Heart Failure; With Decompensation, Cardiorenal Syndrome, Cardio-Renal Syndrome, Heart Failure
- Trial name
- NCT04145635
- Testing
- Aortix System
- Where
- 19 sites in United States, Australia
- Volunteers
- 21 people
- Sponsor
- Procyrion
Kidney Cancer
Hydroxyethyl Starch and Renal Function After Laparoscopic Nephrectomy
The purpose of this project is to investigate if hydroxyethyl starch (HES) is potential nephrotoxic and examine the effects on the circulation and kidneys during administration of HES during surgery.
- Trial name
- VONE (NCT01486550)
- Testing
- Voluven (Hydroxyethyl starch 130/0,4), Sodium Chloride 9mg/ml
- Where
- Denmark
- Volunteers
- 14 people
- Sponsor
- Regional Hospital Holstebro
Ketosis, Ketonemia
Effects of Exogenous Ketosis on Renal Function, Renal Perfusion, and Sodium Excretory Capacity in Healthy Subjects
This is a randomized, placebo-controlled, double-blinded crossover design. Fifteen healthy subjects will be randomized to receive either ketone bodies (KE4) or placebo delivered by KetoneAid.
- Trial name
- KETO (NCT05980858)
- Testing
- Beta-hydroxybutyrate
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Gødstrup Hospital
Anaemia
Anemia Study in Chronic Kidney Disease (CKD) : Erythropoiesis Via a Novel Prolyl Hydroxylase Inhibitor (PHI) Daprodustat -Forearm Blood Flow (ASCEND-FBF)
Daprodustat has demonstrated an ability to effectively raise hemoglobin concentrations with lower erythropoietin (EPO) levels than those observed after administration of recombinant human erythropoietin (rhEPOs).
- Trial name
- NCT03446612
- Testing
- Daprodustat, Darbepoetin alfa, Acetylcholine
- Where
- 3 sites in United Kingdom
- Volunteers
- 6 people
- Sponsor
- GlaxoSmithKline
IgA Nephropathy (IgAN), Immunoglobulin A Nephropathy (IgAN)
Mechanistic Evaluation of Atrasentan in Patients With IgA Nephropathy (IgAN)
This multicenter, single-arm, open-label Phase 4 pilot study evaluates the effects of atrasentan added to optimized supportive care on kidney structure and function in adults with biopsy-confirmed IgA nephropathy.
- Trial name
- A-MECH (NCT07820995)
- Testing
- atrasentan
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Illinois at Chicago
Acute Kidney Injury, ARDS
Pilot Study on HA380 Column Use in Critically Ill Patients Receiving Extracorporeal Support.
Patients who are very ill either due to a severe infection, major organ injury, trauma or a major operation may require significant support with devices such as a dialysis machine for the kidneys or Extracorporeal Membrane…
- Conditions
- Acute Kidney Injury, ARDS, Inflammation, Extracorporeal Circulation; Complications
- Trial name
- HACEC (NCT06179771)
- Testing
- HA 380
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- University Hospitals, Leicester
Acute Kidney Injury
Development of an Innovative Clinico-biological Score for the Early Detection of Acute Renal Failure Associated With Cardiac Surgery.
The prediction and early detection of acute renal failure associated with cardiac surgery (ARF-CS) are desirable in order to try to reduce its magnitude.
- Trial name
- DETECT-AKI (NCT05283213)
- Testing
- Early biomarkers of acute kidney injury
- Where
- France
- Volunteers
- 400 people
- Sponsor
- Nantes University Hospital
Acute Kidney Injury
Diagnostic Value of Urinary Indices in Differentiating Pre-renal and Renal Acute Kidney Injury
The study aims to evaluate the diagnostic value of urinary indices in differentiating pre-renal and renal acute kidney injury among critically ill patients.
- Trial name
- NCT02376712
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking Union Medical College Hospital
Liver Cirrhosis, Liver Failure
Effects on Plasma Exchange on Functional Capacity of Serum Albumin, Circulatory Dysfunction, Renal and Cerebral Function in Cirrhotic Patients With "Acute-on-chronic Liver Failure"
The purpose of this study is to evaluate the effects on plasma exchange with 5% albumin on albumin functional capacity, cardiocirculatory, renal and cerebral function in cirrhotic patients with "acute-on-chronic liver failure".
- Trial name
- NCT01201720
- Testing
- Plasma exchange with albumin
- Where
- Spain
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Instituto Grifols, S.A.
Kidney Failure, Hemodialysis Fistula Thrombosis
Clopidogrel Prevention of Early Arteriovenous (AV) Fistula Thrombosis
The objective of the study is to determine whether clopidogrel reduces the early failure rate of native AV fistulae. This study was originally registered as NCT00067119 which included two protocols, this one and the GRAFT study)
- Trial name
- FISTULA (NCT03289520)
- Testing
- Clopidogrel
- Where
- 9 sites in United States
- Volunteers
- 877 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Renal Calculi
Renogram Study With Percutaneous Nephrolithotomy (PERC): Alterations in Renal Blood Flow as a Consequence of PERC
Patients with large or otherwise complex renal calculi are commonly treated by percutaneous nephrolithotomy (PNL; PERC). PERC requires the creation of an approximately 10 mm channel through the renal parenchyma, into the…
- Trial name
- NCT00169741
- Testing
- Renogram
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Indiana Kidney Stone Institute
Acute Kidney Injury
Circulatory Management and Acute Kidney Injury in Patients Undergoing Partial Nephrectomy
The purpose of this study is to investigate whether circulatory management based on LiDCOrapid hemodynamic monitoring can reduce the incidence of acute kidney injury in patients undergoing partial nephrectomy when compared with…
- Trial name
- NCT02803372
- Testing
- Goal-directed circulatory management, Routine circulatory management
- Where
- China
- Volunteers
- 144 people
- Sponsor
- Peking University First Hospital
Chronic Renal Failure, Haemodialysis, Haemodiafiltration, Haemofiltration
Catheter Dysfunction Rate in Patients Undergoing Kidney Replacement Therapy. Evaluation of the Safety and Efficacy of Anti-reflux Valves Without Heparin Lock Solution
Catheter dysfunction and infections are the most common complications observed among patients with dialysis catheters for long-term dialysis ( CDLD ) .
- Conditions
- Chronic Renal Failure, Haemodialysis, Haemodiafiltration, Haemofiltration, Kidney Replacement Therapy, Catheter Infection, Catheter Dysfunction, Catheter Related Bloodstream Infections
- Trial name
- DUKE (NCT06259266)
- Testing
- Anti-reflux valve for dialysis catheter
- Where
- France
- Sponsor
- University Hospital, Clermont-Ferrand
End-Stage Renal Disease
Study to Compare Safety and Tolerability of AKST1210 Column at 2 Blood Flow Rates in Subjects With ESRD on Hemodialysis
This study is to evaluate the safety and tolerability of the AKST1210 column at blood-flow rates greater than 250 mL/min in subjects with end-stage renal disease (ESRD) undergoing hemodialysis (HD).
- Trial name
- NCT04985383
- Testing
- AKST1210 S-15 at 250 mL/min, AKST1210 S-15 at 450 mL/min, AKST1210 S-25 at 250 mL/min
- Where
- 4 sites in United States
- Volunteers
- 10 people
- Sponsor
- Alkahest, Inc.
Acute Renal Failure, Infection
Efficacy and Safety of Ethanol Lock Solution in Prevention of Catheter Related Bloodstream Infection for Patients Suffering Acute Renal Failure, and Hospitalized in Intensive Care Unit. A Multi-Center, Randomized, Versus Placebo, Double Blinded Clinical Trial
The primary objective of the study is to demonstrate the efficacy of 60% ethanol lock solution in preventing major catheter related infections in critically ill patients.
- Trial name
- ELVIS (NCT00875069)
- Testing
- Ethanol
- Where
- France
- Volunteers
- 1,460 people
- Sponsor
- University Hospital, Clermont-Ferrand
Complication of Extracorporeal Circulation, Renal Impairment
Renal Perfusion, Filtration and Oxygenation During Cardiopulmonary Bypass (CPB)
Acute kidney injury is a common complication after cardiac surgery with cardiopulmonary bypass (CPB). This study aims to investigate the effects of CPB on renal perfusion, filtration and oxygenation.
- Trial name
- ECCSTUD (NCT02405195)
- Testing
- cardiopulmonary bypass
- Where
- Sweden
- Volunteers
- 28 people
- Sponsor
- Sahlgrenska University Hospital
Kidney Cancer
Effect of Papaverine on Renal Artery Blood Flow Volume
The purpose of this study is to evaluate the effect of papaverine on renal artery blood flow after declamping of renal artery.
- Trial name
- NCT04162834
- Testing
- Papaverine, Normal saline
- Where
- South Korea
- Volunteers
- 96 people
- Sponsor
- Asan Medical Center
Acute Kidney Failure
Prostacyclin's Effect on Platelet Responsiveness
The researchers investigated the influence of a prostacyclin analogue (PGIA) versus unfractionated heparin (UFH) on ex vivo platelet function, during continuous venovenous hemodiafiltration.
- Trial name
- NCT00890214
- Testing
- prostacyclin, heparin
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- Catholic University of the Sacred Heart
End Stage Renal Disease
Blood Flow Conditions and Sounds in AVFs
This is a prospective non-pharmacological interventional study aimed at investigating the relationship between the blood flow condition and the arteriovenous fistula (AVF) sound, with the ultimate aim of predicting the AVF…
- Trial name
- APOLLO (NCT06411353)
- Testing
- MRI acquisition, US examination
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Mario Negri Institute for Pharmacological Research