AzTrials
AzTrials

Perioperative Fluid ManagementNCT04728178

Comparison of Perioperative Standard Fluid Management and Goal-Directed Fluid Management

A study testing Crystalloid solution and Colloid solution in people with Perioperative Fluid Management, run by Istanbul University at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To compare the goal-directed fluid therapy based on the data obtained from the hemodynamic monitoring system, which provides continuous CO, SV and SVV measurements through arterial pressure wave with standard fluid therapy in perioperative fluid management of patients undergoing head and neck surgery. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Perioperative Fluid Management
What is being tested?
Crystalloid solution and Colloid solution
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Oct 2017to 1 May 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Volunteering to participate in the study
  • ASA classification 1, 2 or 3
  • The patients who will undergo head and neck surgery

Who cannot join

  • Being under the age of 18 or over the age of 80
  • Presence of serious cardiac, renal and liver pathology ( ejection fraction< %35 and/or glomerular filtration rate< 30ml/kg/min, kreatinin>2,5mg/dl and/or abnormal liver function test)
  • The patients who have heart rhythm problems such as atrial fibrillation, sinus tachycardia, ventricular extrasystoles
  • The patients who have a peripheral arterial disease
  • Being a morbid obese ( BMI>40 kg/m2)
  • the patients who may have considered difficult airway

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Istanbul University, Department of Anesthesiology

    Istanbul, Fatih, 34093

Other trials in Turkey (Türkiye)

About this study

Official title: Comparison of Perioperative Standard Fluid Management and Goal-Directed Fluid Management in Patients Undergoing Head and Neck Surgery: A Prospective Randomized Clinical Trial

To compare the goal-directed fluid therapy based on the data obtained from the hemodynamic monitoring system, which provides continuous CO, SV and SVV measurements through arterial pressure wave with standard fluid therapy in perioperative fluid management of patients undergoing head and neck surgery.

Read the detailed description

Following the ethics committee approval and patients consent, the study was completed with a total of ASA I-III, 60 patients over the age of 18 who will undergo head and neck surgery.After randomization, patients underwent arterial cannulation. The arterial cannulas of the study group patients were integrated into the hemodynamic monitoring system with a special transducer, and their fluid management was planned to achieve a target value of 13% or less through SVV monitoring. In the control group, fluid management was set as MAP (Mean arterial pressure) 65 mmHg and above and diuresis 0.5ml/kg/hour and above. Crystalloid infusion at 7ml/kg/hour was started in both groups. When SVV value increased to 13% and over in the study group, 250 ml of crystalloid was given in the first stage, and if it continued to be 13% and over, 250 ml of colloid bolus was given. Vasoconstrictor agent was used when SVV was below 13% and MAP was below 65 mmHg. The patients in the control group were given 250 ml of crystalloid in the first stage if the MAP was below 65 mmHg, and 250 ml of colloid bolus if the hypotensive episode continued. If hypotension persisted despite these fluid boluses, a vasoconstrictor agent was used. In addition, when the diuresis of the patients was detected at 0.5mg/kg/hr or less, 250 ml of colloid bolus was administered.

Being tested
Crystalloid solution, Colloid solution
Keywords
fluid therapy, prolonged oxygen demand, perioperative fluid balance

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Crystalloid solutionOther

    Crystalloid solution is a true solution and is able to pass through a semipermeable membrane.

  • Colloid solutionOther

    Colloid solution is a heterogeneous mixture whose particle size is intermediate between those of a solution and a suspension.

Study groups in NCT04728178
Study groupRoleWhat they receive
study groupActive comparatorIn the control group, fluid management was set as MAP (Mean arterial pressure) 65 mmHg and above and diuresis 0.5ml/kg/hour and above. Crystalloid infusion at 7ml/kg/hour was started. When SVV value increased to 13% and over in the study group, 250 ml of crystalloid was given in the first stage, and if it continued to be 13% and over, 250 ml of colloid bolus was given. Vasoconstrictor agent was used when SVV was below 13% and MAP was below 65 mmHg.
Receives: Other: Crystalloid solution; Other: Colloid solution
control groupPlacebo comparatorIn the control group, fluid management was set as MAP (Mean arterial pressure) 65 mmHg and above and diuresis 0.5ml/kg/hour and above. Crystalloid infusion at 7ml/kg/hour was started. They were given 250 ml of crystalloid in the first stage if the MAP was below 65 mmHg, and 250 ml of colloid bolus if the hypotensive episode continued. If hypotension persisted despite these fluid boluses, a vasoconstrictor agent was used. In addition, when the diuresis of the patients was detected at 0.5mg/kg/hr or less, 250 ml of colloid bolus was administered.
Receives: Other: Crystalloid solution; Other: Colloid solution

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Intraoperative fluid balance

    the total and additional amount of crystalloid and colloid fluid fluid given during the surgery

    Measured: during surgery

Secondary outcomes (9)
  1. Prolonged IMV demand

    The need for artificial respiration for 8 hours or more in patients admitted to the postoperative intensive care unit.

    Measured: during 8 hours after surgery

  2. Prolonged oxygen demand

    The need for additional oxygen application with a mask for 8 hours or more in patients who are taken into postoperative service follow-up.

    Measured: during 8 hours after surgery

  3. Heart rate

    EKG

    Measured: during surgery

  4. Blood Pressure

    Arterial line and pressure transducer

    Measured: during surgery

  5. hospitalisation time

    calendar

    Measured: postoperative period (up to 6 weeks)

  6. lenght of stay in ICU

    calendar

    Measured: postoperative period (up to 6 weeks)

  7. hypoxia

    blood gas machine

    Measured: during surgery

  8. hypercarbia

    blood gas machine

    Measured: during surgery

  9. pulmonary infection

    sputum culture test

    Measured: postoperative period (up to 6 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jan 2021
  2. Study start1 Oct 2017
  3. Primary completion1 Jan 2019
  4. Study completion1 May 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04728178
Sponsor's protocol ID
2017/1122
Status last verified
Jan 2021
First submitted
20 Jan 2021
Last updated
28 Jan 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Davies SJ, Minhas S, Wilson RJ, Yates D, Howell SJ. Comparison of stroke volume and fluid responsiveness measurements in commonly used technologies for goal-directed therapy. J Clin Anesth. 2013 Sep;25(6):466-74. doi: 10.1016/j.jclinane.2013.04.010. Epub 2013 Aug 17.

    PubMed 23965199
  • Funk D, Bohn J, Mutch W, Hayakawa T, Buchel EW. Goal-directed fluid therapy for microvascular free flap reconstruction following mastectomy: A pilot study. Plast Surg (Oakv). 2015 Winter;23(4):231-4. doi: 10.4172/plastic-surgery.1000937.

    PubMed 26665136

Questions about this trial

What is this clinical trial studying?

A study testing Crystalloid solution and Colloid solution in people with Perioperative Fluid Management, run by Istanbul University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Intraoperative fluid balance (time frame: during surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04728178, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Jan 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in