Title

Tranexamic Acid in Surgery of Advanced Ovarian Cancer
Tranexamic Acid in Surgery of Advanced Ovarian Cancer - a Prospective Randomized Double Blind Placebo Controlled Study
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Study Participants

    100
The purpose of the study is to determine if a standardized single dose tranexamic acid given intravenously immediately preoperatively reduces the perioperative bleeding volume and reduces the need of blood transfusion in women undergoing surgery for advanced ovarian cancer.
Study Started
Mar 31
2008
Primary Completion
Jun 30
2012
Study Completion
Jun 30
2012
Results Posted
Mar 15
2022
Last Update
Mar 15
2022

Drug Tranexamic acid

Tranexamic acid, 100 mg/ml; 15 mg/kg body weight added to 100 ml 0.9% NaCl solution given as a single dose intravenously immediately prior to skin incision at surgery

  • Other names: Cyklokapron, ATC-code B02AA02

Drug 0.9% NaCl solution

0.9% NaCl solution; 0.15 ml/kg body weight added to 100 ml 0.9% NaCl solution. The volume is given intravenously immediate before skin incision at surgery.

  • Other names: 0.9 % sodium chloride, ATC-code B05BB01

The Tranexamic acid group Active Comparator

The group of women receiving Tranexamic acid intravenously immediately before the surgery

The placebo group Placebo Comparator

The group of women receiving saline solution (0.9% NaCl) intravenously immediately before the surgery

Criteria

Inclusion Criteria:

Females ages 18 or older with a pelvic or abdominal tumor suspected or histopathologically proven ovarian cancer FIGO stage II-IV who are undergoing primary surgery with the intention of performing optimal cytoreductive radical surgery.
Understand and speak Swedish
Accept participation in the study after written and verbal information and sign informed consent.

Exclusion Criteria:

Allergy to tranexamic acid
Having had tranexamic acid within the recent 30 days
Previous or present episode of thromboembolic events .
Previous or present treatment within the recent 3 months with anticoagulant.
Previous or present known coagulopathy
Myocardial infarction within the previous 12 months or instable angina pectoris which, according to the investigator, may increase the risk for complications significantly in case of a lowering of the hemoglobin.
Significant renal failure with serum-creatinine > 250 µmol/l.
Severe psychiatric dysfunction or mentally substantially disabled.

Summary

Tranexamic Group

Placebo Group

All Events

Event Type Organ System Event Term Tranexamic Group Placebo Group

Perioperative Bleeding Volume

Estimation of total blood loss was based on the estimation of the Hb balance method (Brecher, et al.1997) with the assumption that the body blood volume was normalised on the fifth postoperative day. The haemoglobin level was assessed preoperatively and on the fifth postoperative day. The predicted blood volume (PBV, l) was calculated according to the method described by Nadler et al. (1962), using body weight and height. The extravasation of haemoglobin was calculated taking into account allogenic transfused haemoglobin. Total blood loss perioperatively was related to the patient's preoperative haemoglobin value. Blood loss due to haematomas or a reoperation within the first five days after surgery was also considered.

Tranexamic Group

520.0
milliliter (Median)
Full Range: -772.0 to 3351.0

Placebo Group

730.0
milliliter (Median)
Full Range: 23.0 to 3855.0

Number of Patients With Clinically or Radiologically Verified Thromboembolic Events Within 5 Weeks Postoperatively

Thromboembolic events including arterial thrombosis, muscle vein thrombosis, superficial and deep venous thrombosis.

Tranexamic Group

Placebo Group

Number of Patients Receiving Blood Transfusions

Total number of RBC-transfused women in each group

Tranexamic Group

15.0
participants

Placebo Group

22.0
participants

Number of Units of Red Blood Cells (RBC) Transfused

Total number of red blood cells (RBC) transfused across all participants

Tranexamic Group

38.0
units

Placebo Group

53.0
units

Median Number of Transfused Units of Red Blood Cells (RBC)

Median number of red blood cells transfused among those who received RBC transfusions

The Placebo Group

2.0
units (Median)
Full Range: 1.0 to 6.0

The Tranexamic Acid Group

2.0
units (Median)
Full Range: 1.0 to 7.0

Total

100
Participants

Age, Continuous

63
years (Median)
Full Range: 33.0 to 90.0

Arterial hypertension/vascular disease

35
participants

Body mass index

25.1
kg/m^2 (Median)
Full Range: 16.7 to 43.5

Cardiac disease

6
participants

Diabetes mellitus

10
participants

Height

1.64
meter (Median)
Full Range: 1.45 to 1.78

Low-dose aspirin medication

12
participants

Parity

2
births (Median)
Full Range: 0.0 to 5.0

Predicted Blood Volume (PBV)

3.99
liter (Median)
Full Range: 2.9 to 5.71

Previous hysterectomy

9
participants

Previous laparotomy

46
participants

RBC transfusion preoperatively

6
participants

Smokers

13
participants

Weight

67.6
kilogram (Median)
Full Range: 45.9 to 117.0

Age, Customized

Body mass index

Region of Enrollment

Sex/Gender, Customized

Overall Study

Tranexamic Group

Placebo Group

Drop/Withdrawal Reasons

Tranexamic Group

Placebo Group