- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05647057
Optimization of Prime Fluid Strategy to Preserve Microcirculatory Perfusion During Cardiac Surgery With Cardiopulmonary Bypass, Part I (PRIME part I)
Optimization of Prime Fluid Strategy to Preserve Microcirculatory Perfusion During Cardiac Surgery With Cardiopulmonary Bypass
Study Overview
Status
Conditions
Detailed Description
In this project the investigators focus on reducing microcirculatory perfusion disturbances by exploring therapeutic approaches with different prime fluid strategies, by acting on COP (part I) and free hemoglobin scavenging with human albumin (part II).
In part I, patients undergoing elective coronary artery bypass graft (CABG) surgery with cardiopulmonary bypass will be randomized in three groups receiving different prime fluid strategies. The study endpoint is the reduction in functional capillary density during the perioperative period. Sublingual microcirculatory measurements and blood sampling will take place after induction of anesthesia, during and after surgery to determine microcirculatory perfusion and parameters for hemodilution, hemolysis, COP, markers for endothelial damage and glycocalyx shedding. Measurements start on the day of surgery and end one day after surgery.
In part II, participants will be randomized in two groups receiving the first dose directly after aortic cross clamping and blood cardioplegia administration, and the second dose after the third blood cardioplegia administration (± 30 min after the first dose).The most optimal prime fluid in order to preserve microcirculatory perfusion from study one, will be used as prime fluid in the second study. Microcirculatory perfusion parameters will be measured at time points comparable with study one. Blood samples are taken to determine markers for hemodilution, hemolysis, COP and endothelial damage and glycocalyx shedding. For part II see trial registration: PRIME, part II.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: A.M. Beukers, MD
- Phone Number: 020-4444444
- Email: a.beukers@amsterdamumc.nl
Study Locations
-
-
Noord Holland
-
Amsterdam, Noord Holland, Netherlands, 1105AZ
- Recruiting
- Amsterdam UMC, AMC location
-
Contact:
- A.M. Beukers, MD
- Phone Number: 020-4444444
- Email: a.beukers@amsterdamumc.nl
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Adult subjects
- Informed consent
- Elective coronary artery bypass surgery with cardiopulmonary bypass
Exclusion Criteria:
- Emergency operations
- Re-operation
- Elective thoracic aortic surgery
- Elective valve surgery
- Combined procedure CABG and valve surgery
- Known allergy for human albumin or gelofusine
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: A: gelofusine + ringers
Prime fluid strategy containing gelofusine and ringers
|
750 milliliter (mL) modified fluid gelatin (Braun Melsungen, Germany), 650 mL Ringer's solution (Baxter, Utrecht, Netherlands) and 100 mL mannitol (15%, Baxter, Utrecht, Netherlands)
|
Active Comparator: B: albumin + ringers
Prime fluid strategy containing albumin and ringers
|
200 mL human albumin (20%, Sanquin, Amsterdam, Netherlands), 1200 mL Ringer's solution (Baxter, Utrecht, Netherlands) and 100 mL mannitol (15%, Baxter, Utrecht, Netherlands)
|
Active Comparator: C: ringers + retrograde autologous priming
Prime fluid strategy containing ringers combined with retrograde autologous priming
|
1400 mL Ringer's solution (Baxter, Utrecht, Netherlands) and 100 mL mannitol (15%, Baxter, Utrecht, Netherlands) with retrograde autologous priming. Retrograde autologous priming (RAP) is applied using clinical parameters such as Central Venous Pressure, Mean Arterial Pressure (MAP), and intra cardiac filling pressure based on Trans Esophageal Echo as guidance to the amount of fluid displaced. RAP is applied to a maximum volume of 475 mL provided that systolic blood pressure will remain >90 millimeter of mercury (mmHg). Phenylephrine can be administered up to 200 mcg to keep the system hemodynamics stable during RAP. In case of a body surface area <1.7m2, a maximum volume of 375 mL is desired. Once the desired amount of prime is displaced, the transfusion bag is clamped and CPB is started. If additional fluids are needed during CPB to maintain optimal perfusion, the displaced prime is used prior to the vasoplegia protocol. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Perfused vessel density (PVD, mm mm-²)
Time Frame: T1: within 5-10 minutes after induction of anesthesia
|
reflecting microcirculatory diffusion capacity
|
T1: within 5-10 minutes after induction of anesthesia
|
Perfused vessel density (PVD, mm mm-²)
Time Frame: T2 within 5-10 minutes after aortic cross clamping
|
reflecting microcirculatory diffusion capacity
|
T2 within 5-10 minutes after aortic cross clamping
|
Perfused vessel density (PVD, mm mm-²)
Time Frame: T3 within 5-10 minutes after weaning from cardiopulmonary bypass
|
reflecting microcirculatory diffusion capacity
|
T3 within 5-10 minutes after weaning from cardiopulmonary bypass
|
Perfused vessel density (PVD, mm mm-²)
Time Frame: T4 within 15-30 min after arrival on the intensive care unit
|
reflecting microcirculatory diffusion capacity
|
T4 within 15-30 min after arrival on the intensive care unit
|
Perfused vessel density (PVD, mm mm-²)
Time Frame: T5 twenty four (24) hours after arrival on the intensive care unit
|
reflecting microcirculatory diffusion capacity
|
T5 twenty four (24) hours after arrival on the intensive care unit
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Colloid oncotic pressure (COP, mmHg)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
colloid oncotic pressure in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
albumin (g L-¹)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
concentration of albumin in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
hemolysis index (H-index)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
the grade of hemolysis in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
haptoglobin (g L-¹)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
concentration of haptoglobin in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
NO consumption (μmol L-¹)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
consumption of nitric oxide in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
syndecan-1 (ng/ml)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Concentration of syndecan-1 in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
heparan sulphate (ng/ml)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
concentration of heparan sulphate in plasma
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
hemoglobin (Hb, mmol L-¹)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
concentration of hemoglobin in serum
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
hematocrit (Ht, L L-¹)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
hematocrit in serum
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Total vessel density (TVD, mm mm-²)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
density of capillaries reflecting the functional state of the microcirculatory diffusion capacity
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Proportion of perfused vessels (PPV, %)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
reflecting the aspect of heterogeneity of microcirculatory perfusion
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Heterogeneity index
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
reflecting the aspect of heterogeneity of microcirculatory perfusion
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
perioperative use of packed red blood cells (PRBCs, mL)
Time Frame: Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
amount of packed red blood cells
|
Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
fluid balance (mL)
Time Frame: Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
fluid balance
|
Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
fluid requirements (mL)
Time Frame: Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
Amount of fluids required
|
Intraoperative during cardiac surgery, postoperative period up to 24 hours postoperative
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Age
Time Frame: Preoperative
|
Age in years
|
Preoperative
|
Gender
Time Frame: Preoperative
|
Gender (male/female)
|
Preoperative
|
Smoking
Time Frame: Preoperative
|
Medical history of smoking (yes/no)
|
Preoperative
|
Diabetes on medication
Time Frame: Preoperative
|
Medical history of diabetes on medication (yes/no)
|
Preoperative
|
Comorbidities
Time Frame: Preoperative
|
Other comorbidities in medical history (yes/no)
|
Preoperative
|
Oxygen saturation (Sat, %)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Oxygen saturation in %
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Urine production (ml)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Urine production
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Blood pressure (mmHg)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Blood pressure (mmHg)
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Phenylephrine
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Phenylephrine (mcg)
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Vasopressin (IU/min)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Vasopressin (IU/min)
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Lactate (mmol/L)
Time Frame: T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Serum lactate
|
T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Creatinin levels (umol/L)
Time Frame: T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
serum creatinin level
|
T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Duration of mechanical ventilation (hours)
Time Frame: Postoperative until 30 days postoperative
|
Duration of mechanical ventilation (hours)
|
Postoperative until 30 days postoperative
|
ICU stay (hours)
Time Frame: Postoperative until 30 days postoperative
|
ICU stay (hours)
|
Postoperative until 30 days postoperative
|
Hospital stay (days)
Time Frame: Postoperative until 30 days postoperative
|
Days until hospital discharge (days)
|
Postoperative until 30 days postoperative
|
Respiratory failure
Time Frame: Postoperative until 30 days postoperative
|
Respiratory failure (yes/no)
|
Postoperative until 30 days postoperative
|
non-preexisting atrial fibrillation
Time Frame: Postoperative until 30 days postoperative
|
non-preexisting atrial fibrillation (yes/no)
|
Postoperative until 30 days postoperative
|
re-do surgery
Time Frame: Postoperative until 30 days postoperative
|
re-do surgery (yes/no)
|
Postoperative until 30 days postoperative
|
Extra corporeal membrane oxygenation (ECMO)
Time Frame: Postoperative until 30 days postoperative
|
Extra corporeal membrane oxygenation (yes/no)
|
Postoperative until 30 days postoperative
|
Body Surface Area (BSA)
Time Frame: Preoperative
|
BSA in m2
|
Preoperative
|
EuroSCORE II
Time Frame: Preoperative
|
The European System for Cardiac Operative Risk Evaluation (EuroSCORE) II predicts risk of in-hospital mortality after cardiac surgery.
|
Preoperative
|
CPB time (min)
Time Frame: intraoperative
|
Cardiopulmonary bypass time in minutes
|
intraoperative
|
Aortic cross clamping time (AoX time, min)
Time Frame: intraoperative
|
Aortic cross clamping time in minutes
|
intraoperative
|
heparin (IU)
Time Frame: intraoperative
|
Dosing of heparin in international units
|
intraoperative
|
protamin (mg)
Time Frame: intraoperative
|
dosing of protamin
|
intraoperative
|
Activated Clotting Time (ACT, min)
Time Frame: intraoperative
|
ACT in minutes
|
intraoperative
|
Temperature (celsius)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Temperature in celsius
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Noradrenaline infusion
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Noradrenaline infusion (mcg/kg/min)
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Methylene Blue (mg)
Time Frame: T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Methylene blue (mg)
|
T1, 5-10 min after induction of anesthesia; T2, 5-10 min after aortic cross clamping; T3, 5-10 min after weaning from cardiopulmonary bypass; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
estimated glomerular filtration rate (eGFR, ml/min/1,73 m2)
Time Frame: T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
estimated glomerular filtration rate
|
T1, 5-10 min after induction of anesthesia; T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit.
|
Blood product use
Time Frame: Intraoperative and up to 24 hours postoperative
|
Blood product use (ml)
|
Intraoperative and up to 24 hours postoperative
|
Blood loss (ml)
Time Frame: T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit
|
Blood loss
|
T4, 15-30 min after arrival on the intensive care unit; T5, 24 hours after arrival on the intensive care unit
|
Acute Kidney injury (AKI)
Time Frame: Postoperative until 30 days postoperative
|
Acute kidney injury (yes/no)
|
Postoperative until 30 days postoperative
|
Pneumonia
Time Frame: Postoperative until 30 days postoperative
|
Pneumonia (yes/no)
|
Postoperative until 30 days postoperative
|
Mortality
Time Frame: Postoperative until 30 days postoperative
|
In-hospital mortality (yes/no)
|
Postoperative until 30 days postoperative
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: A.B.A. Vonk, MD, PhD, Cardiothoracic surgeon
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- NL82500.029.22, part I
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Supporting Information Type
- SAP
- ANALYTIC_CODE
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Hemolysis
-
Guy's and St Thomas' NHS Foundation TrustUniversity of OxfordNot yet recruitingHemolysis Neonatal
-
Hadassah Medical OrganizationUnknown
-
National Institutes of Health Clinical Center (CC)CompletedIsoagglutinin-Mediated Hemolysis | Probiotic ToxicityUnited States
-
Hospices Civils de LyonCompletedChronic HemolysisFrance
-
Cedars-Sinai Medical CenterNot yet recruitingAcute Decompensated Heart Failure | Hemolysis IntravascularUnited States
-
Massachusetts General HospitalSpina, Stefano, M.D., Massachusetts General Hospital; Marrazzo, Francesco,... and other collaboratorsRecruitingCardiovascular Diseases | Endothelial Dysfunction | Cardiovascular Risk Factor | Hemolysis IntravascularUnited States
-
Sanquin-LUMC J.J van Rood Center for Clinical Transfusion...Leiden University Medical CenterCompleted
-
Medical University of GrazJoanneum Research Forschungsgesellschaft mbHCompleted
-
CARE Pharma Shanghai Ltd.Recruiting
-
National Heart, Lung, and Blood Institute (NHLBI)Completed
Clinical Trials on A: gelofusine + ringers
-
Ascension Genesys HospitalCompletedInduction of Labor Affected Fetus / NewbornUnited States
-
Spectrum Health HospitalsDeltex Medical, Inc.CompletedRectal Cancer | Crohn's Disease | Ulcerative Colitis | Diverticulitis | Colon Cancer | Colon Polyps | Rectal PolypsUnited States
-
Northwestern UniversityTerminatedPregnancy | Labor PainUnited States
-
Mayo ClinicRecruitingLower Urinary Tract Obstructive Syndrome | Renal Failure Congenital | Congenital Renal Anomaly Nos | Renal Agenesis and DysgenesisUnited States
-
Zhongnan HospitalUnknownSeptic Shock | Intensive Care Unit | Fluid Resuscitation | Crystalloid SolutionChina
-
Yuanyuan ZhangTianjin First Central Hospital; Tianjin Union Medical CenterCompletedTotal Fluid Volume IncreasedChina
-
Aestique Medical CenterCompletedOsteo Arthritis KneeUnited States
-
Vanderbilt UniversityCompleted
-
Lawson Health Research InstituteCompleted