Effect of Colloid Versus Crystalloid on Coagulation
1 other identifier
interventional
40
1 country
1
Brief Summary
In order to reduce bloodloss and need for transfusion to investigate the effect of colloid and crystalloid on coagulation assuming no difference between the groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Sep 2011
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2011
CompletedFirst Submitted
Initial submission to the registry
September 10, 2011
CompletedFirst Posted
Study publicly available on registry
September 30, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2013
CompletedDecember 13, 2013
December 1, 2013
1.6 years
September 10, 2011
December 12, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Effect of colloid versus crystalloid on laboratory coagulation.
Coagulation is analysed in bloodsamples before, during (10 minutes post cystectomia), at the end of the operation and 2 hours later on. The bloodsamples are analysed by thromboelastography (5000 series TEG analyzer, Haemoscope Corporation, Niles IL, USA) besides the classic coagulation parametres: platelet count, INR, Fibrinogen, APTT, D-dimer and Haemoglobin, Amylase and Creatinin.
5-7 hours
Secondary Outcomes (1)
Effect of colloid versus crystalloid on the amount of bloodloss
5-7 hours
Study Arms (2)
crystalloid
ACTIVE COMPARATORcolloid
PLACEBO COMPARATORInterventions
Lactated Ringer's is administrated intravenously in the dosis of max. 35 ml/kg during the operation after securing normovolaemia with Nexfin Monitor at induction of the anaesthesia: if bolus infusion of 200 ml increases stroke volume more than 10 % the patient is not assumed normovolaemic and bolus infusions are repeated until normovolaemic status is achieved.
Voluven is administered intravenously in the doses of max. 35 ml/kg during the operation. Normovolaemia is achieved in the same way as described in intervention by Ringer-lactate "SAD".
Eligibility Criteria
You may qualify if:
- Patient more than 18 years old
- Indication for elective post-renal operation including cystectomy
- Patient without anticoagulative, acetylsalicylic acid or NSAID treatment for the last 5 days.
You may not qualify if:
- Intracerebral bleeding, manifest cardiac insufficient, renal insufficient demanding dialysis, hepatic or coagulation diseases
- Pregnant or nursing
- Allergic
- Disturbance in electrolytes
- Patient under committee
- Patient joining another trial interfering the actual trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- K. C. Rasmussenlead
Study Sites (1)
Rigshospitalet
Copenhagen, 2100, Denmark
Related Publications (1)
Rasmussen KC, Johansson PI, Hojskov M, Kridina I, Kistorp T, Thind P, Nielsen HB, Ruhnau B, Pedersen T, Secher NH. Hydroxyethyl starch reduces coagulation competence and increases blood loss during major surgery: results from a randomized controlled trial. Ann Surg. 2014 Feb;259(2):249-54. doi: 10.1097/SLA.0000000000000267.
PMID: 24100337DERIVED
MeSH Terms
Interventions
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- MD, specialist in surgery and research fellow
Study Record Dates
First Submitted
September 10, 2011
First Posted
September 30, 2011
Study Start
September 1, 2011
Primary Completion
April 1, 2013
Study Completion
December 1, 2013
Last Updated
December 13, 2013
Record last verified: 2013-12