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Liver CancerPhase 3NCT00902343

Controlled Trial Comparing Nomogram-based Versus Standard Allocation of Acute Normovolemic Hemodilution (ANH) During Hepatic Resection

A Phase 3 study testing nomogram-based selection for acute normovolemic hemodilution and standard selection for ANH based on a planned resection of 3 or more segments in people with Liver Cancer, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.

Completed

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

Official record
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Trial summary

The purpose of this study is to learn the best method of assigning patients to receive "acute normovolemic hemodilution" during liver surgery. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Liver Cancer
What is being tested?
nomogram-based selection for acute normovolemic hemodilution and standard selection for ANH based on a planned resection of 3 or more segments
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
149 participants
Where
1 siteUnited States
Study dates
May 2009to Apr 2015
Phase
Phase 3
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adults (>18 years).
  • Preoperative hemoglobin concentration ≥ 11 mg/dl (males), ≥ 10 mg/dl (females) within 14 days of registration.
  • Patients scheduled for hepatic resection for any indication, with or without other planned procedures

Who cannot join

  • A history of active coronary artery disease.
  • Patients with a history of coronary artery disease will be eligible if they have had a cardiac stress study showing no reversible ischemia and normal LV function within 30 days of operation.
  • Patients with active or symptomatic cerebrovascular disease; patients with hemodynamically insignificant stenosis will not be deemed ineligible.
  • A history of congestive heart failure.
  • A history of uncontrolled hypertension.
  • A history of restrictive or obstructive pulmonary disease.
Show all 14Show fewer
  • A history of renal dysfunction (Cr > 1.8).
  • Abnormal coagulation parameters (INR > 1.5 in patients not on coumadin; an INR>1.5 is acceptable in patients still on coumadin, provided drug is discontinued no less than 4 days prior to operation.)
  • Presence of active infection.
  • Evidence of hepatic metabolic disorder (bilirubin > 2 mg/dl, ALT > 75 U/L in the absence of biliary tract obstruction).
  • Pre-operative autologous blood donation.
  • Erythropoietin use
  • Patients scheduled for ablation only
  • Pregnant or lactating females

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065

Other trials in United States

About this study

Official title: A Prospective Randomized Controlled Trial Comparing Nomogram-based Versus Standard Allocation of Acute Normovolemic Hemodilution (ANH) During Hepatic Resection

The purpose of this study is to learn the best method of assigning patients to receive "acute normovolemic hemodilution" during liver surgery.

Read the detailed description

For many patients, the best treatment for tumors in the liver is surgery, which is called liver resection. With major liver surgery, there is a chance that you will require a transfusion of blood products (either red blood cells or plasma) either during, or a few days after surgery. The surgeons at Memorial Sloan-Kettering Cancer Center (MSKCC) perform a very large number of liver resections every year, and have pioneered techniques that minimize bleeding during the operation. Even so, liver operations such as the one you will undergo have a 30% chance of requiring a transfusion. One technique that has been shown to lower the need for transfusions is called "acute normovolemic hemodilution (ANH)". ANH was first introduced over 20 years ago, and has been used in many types of operations, including liver resection. The studies done on ANH here at MSKCC and at other hospitals suggest that it may help conserve blood and lower the risk of you needing a blood transfusion. In fact, a recent study completed here showed that patients who received ANH while undergoing a major liver resection were half as likely to require a blood transfusion.

Researchers at MSKCC are conducting a study to determine the best way to assign patients to receive ANH. Currently, patients are assigned to undergo ANH based on the amount of liver that is expected to be removed (also called 'extent of resection'). We are looking at whether assigning patients to receive ANH based on a nomogram more appropriately selects patients who would benefit from undergoing ANH. A nomogram is a predictive mathematical tool that uses a point system to evaluate each patient's anticipated blood transfusion needs based on the data from many previous patients with the same condition(s). Using this method, your risk of requiring a blood transfusion will be calculated, and depending on the predicted risk of transfusion, you may or may not be selected to undergo ANH. All patients will undergo randomization (a computer-generated decision, as in the flip of a coin): half will be assigned to the arm using the nomogram-based selection for ANH, and half will be assigned based on the planned operative procedure.

Conditions
Liver Cancer
Being tested
nomogram-based selection for acute normovolemic hemodilution, standard selection for ANH based on a planned resection of 3 or more segments
Keywords
Liver, Cancer, Primary, Metastatic, transfusions, 08-158
Medical subject headings
Liver Neoplasms, Neoplasms, Neoplasm Metastasis

What participants receive

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

  • nomogram-based selection for acute normovolemic hemodilutionProcedure or surgery

    Also called The actual operation to remove the tumor will be the same for both groups,, and in fact will be done the same way as it is done for patients who are not, in this study.

    Will use the nomogram to determine whether or not the patient needs ANH during surgery. The nomogram assigns a point value to certain pre-op factors to determine whether or not the patient will need an ANH. Preoperative factors that will be used are platelet count, planned amount of liver to be removed, hemoglobin level, if the surgeon needs to operate on any organ outside of the liver to remove the tumor, and the patients health overall.

  • standard selection for ANH based on a planned resection of 3 or more segmentsProcedure or surgery

    Also called The actual operation to remove the tumor will be the same for both groups,, and in fact will be done the same way as it is done for patients who are not, in this study.

    Will use the planned amount of liver to be removed to determine whether or not the patient needs an ANH during surgery.

Study groups in NCT00902343
Study groupRoleWhat they receive
1Experimentalnomogram-based selection for acute normovolemic hemodilution
Receives: Procedure: nomogram-based selection for acute normovolemic hemodilution
2Active comparatorstandard selection for ANH based on a planned resection of 3 or more segments.
Receives: Procedure: standard selection for ANH based on a planned resection of 3 or more segments

What is being measured

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

  1. To determine if nomogram-based allocation of ANH is superior to allocation using extent of resection alone (planned resection of 3 or more liver segments) in patients undergoing partial hepatectomy.

    Measured: during surgery

Secondary outcomes (1)
  1. To assess the impact of nomogram-based allocation of ANH compared to standard allocation on the need for fresh frozen plasma (FFP) transfusions.

    Measured: during surgery

Timeline

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

  1. First posted15 May 2009 (estimated)
  2. Study startMay 2009
  3. Primary completionApr 2015
  4. Study completionApr 2015

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
149 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00902343
Sponsor's protocol ID
08-158
Status last verified
Aug 2015
First submitted
13 May 2009
Last updated
13 Aug 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing nomogram-based selection for acute normovolemic hemodilution and standard selection for ANH based on a planned resection of 3 or more segments in people with Liver Cancer, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.

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 14 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 13 Aug 2015. 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 United States. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

To determine if nomogram-based allocation of ANH is superior to allocation using extent of resection alone (planned resection of 3 or more liver segments) in patients undergoing partial hepatectomy. (time frame: during surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 13 Aug 2015; AzTrials last refreshed its copy on 29 Oct 2026.

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