NCT01442051

Brief Summary

The purpose of this study is to help us learn how to lower the risk of a blood transfusion during surgery to remove ovarian cancer. Acute normovolemic hemodilution (ANH) is a technique performed in the operating room before the procedure begins that may reduce the risk of needing a transfusion during ovarian cancer surgery. During surgery, the patient's own blood is given back to them when needed, usually due to bleeding. If you don't need blood during surgery, your own blood will be given back at the end of the case. The idea behind ANH is that that by removing the blood and replacing it with other fluids, the remaining blood becomes diluted. This diluted blood is then lost during surgery, usually due to bleeding. The original non-diluted blood is then transfused back as needed. This may mean a lower chance of needing an additional blood transfusion. ANH has been studied at this hospital for other types of cancer. These studies suggest that ANH may help conserve blood. Although most studies suggest that ANH can be performed safely, one study showed that ANH could be associated with a higher rate of serious bowel complications than standard treatment. In this study, patients who underwent ANH had a higher rate of anastomotic leaks during bowel surgery. An anastomotic leak occurs when two ends of bowel that have been cut and sewn back together (the anastomosis), fall apart. The investigators don't know whether ANH will result in higher rates of anastomotic leaks in patients having ovarian cancer surgery. In fact, in another study evaluating ANH in patients having the kind of bowel resections that often occur in ovarian cancer surgery (the colon), no increased risk of anastomotic leaks was observed. For these reasons, researchers at MSKCC are conducting a study to find out if ANH can be used safely in patients undergoing surgery for ovarian cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 23, 2011

Completed
Same day until next milestone

Study Start

First participant enrolled

September 23, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 28, 2011

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2019

Completed
Last Updated

July 5, 2019

Status Verified

July 1, 2018

Enrollment Period

7.8 years

First QC Date

September 23, 2011

Last Update Submit

July 2, 2019

Conditions

Keywords

Acute Normovolemic HemodilutionCytoreductive Surgerylaparotomy11-149advanced primary epithelial ovarian cancer

Outcome Measures

Primary Outcomes (1)

  • the safety of performing acute normovolemic hemodilution (ANH)

    Allogenic red blood cell transfusion rate will be measured as any transfusion during the operating procedure or during the hospitalization

    within 7 days

Secondary Outcomes (4)

  • impact on transfusion rates

    2 years

  • length of hospitalization stay

    2 years

  • postoperative complications

    within 30 days of surgery

  • operating time

    Duration of surgical procedure

Study Arms (1)

Acute Normovolemic Hemodilution

EXPERIMENTAL

A pilot study will be performed. Intraoperative data including vital signs, procedures performed, and transfusions of allogenic blood will be collected prospectively. Postoperative outcomes, including transfusions of allogenic blood, perioperative complications, and 30-day mortality will be collected prospectively. These outcomes will be compared to historical controls to assess for the safety and efficacy of ANH in ovarian cancer cytoreductive surgery.

Procedure: Acute Normovolemic Hemodilution

Interventions

A predetermined volume of whole blood will be removed from these patients based on an established protocol. Crystalloid and colloid will then be infused to replace intravascular volume based on this protocol. Patients will be closely monitored intraoperatively with serum arterial hemoglobin (HgB) levels drawn hourly. Patients will be transfused with autologous blood if HgB \< 7.0 g/dL. If the volume of autologous blood has not been transfused within eight hours or by the completion of the procedure, the remainder will be transfused at that time. If the volume of autologous blood has been transfused and the patients require additional blood transfusions (HgB \<7g.dL), allogenic blood will be transfused thereafter. These transfusion triggers are based on common intraoperative practice patterns. Patients may also be transfused intraoperatively at any time for a HgB ≥ 7.0 g/dL based on the judgment of the attending anesthesiologist or surgeon but the reason will be recorded.

Acute Normovolemic Hemodilution

Eligibility Criteria

Age18 Years - 69 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The study population will include women with a high preoperative suspicion of advanced primary epithelial ovarian, fallopian tube, or primary peritoneal carcinoma (Stage IIIC or IV) as determined by CT or MRI of abdomen and pelvis planning to undergo exploratory laparotomy and surgical cytoreduction with the operative goal of this procedure to achieve optimal cytoreduction to less than 1 cm of residual disease.
  • Age ≥ 18 years and \< 70 years.
  • Preoperative hemoglobin concentration ≥ 10 mg/dL within 30 days of registration.
  • Based on surgeon's assessment, patient is recommended to undergo cytoreductive surgery via laparotomy with the operative goal of this procedure to achieve optimal cytoreduction to less than 1 cm of residual disease.

You may not qualify if:

  • Hemoglobin \< 10 g/dL.
  • Serum albumin \< 3g/dL.
  • GOG performance status \> 2.
  • Active coronary artery disease (defined as unstable angina or a positive cardiac stress test).
  • Patients with a history of coronary artery disease may be included if they have had a normal cardiac stress test within 30 days of enrollment.
  • History of cerebrovascular disease.
  • Renal insufficiency with serum creatinine \> 1.6.
  • Uncontrolled hypertension.
  • Restrictive or obstructive pulmonary disease.
  • Congestive heart failure.
  • Active infection.
  • Pregnancy.
  • Refusal to accept allogenic or autologous blood transfusion.
  • Autologous blood transfusion within last 30 days or plan to donate autologous blood prior to surgery.
  • Plan for exploratory laparoscopy prior to laparotomy for assessment of disease resectability.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Memoral Sloan Kettering Cancer Center

Basking Ridge, New Jersey, United States

Location

Memorial Sloan Kettering Cancer Center @ Suffolk

Commack, New York, 11725, United States

Location

Memorial Sloan Kettering West Harrison

Harrison, New York, 10604, United States

Location

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

Location

Related Links

MeSH Terms

Conditions

Carcinoma, Ovarian EpithelialFallopian Tube Neoplasms

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsOvarian NeoplasmsEndocrine Gland NeoplasmsNeoplasms by SiteOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal DisordersFallopian Tube Diseases

Study Officials

  • Dennis Chi, MD

    Memorial Sloan Kettering Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 23, 2011

First Posted

September 28, 2011

Study Start

September 23, 2011

Primary Completion

July 1, 2019

Study Completion

July 1, 2019

Last Updated

July 5, 2019

Record last verified: 2018-07

Locations