- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01861015
Vasopressin Versus Epinephrine in Myomectomy
Use of Vasopressin Versus Epinephrine to Reduce Hemorrhage During Myomectomy: a Randomized Controlled Trial
Uterine myomas (fibroids or leiomyomas) are the most common benign tumor of the female genital tract and the leading indication for hysterectomy. Although hysterectomy is the definitive treatment of myomas, myomectomy remains the gold standard treatment for women desiring future fertility and uterine conservation3. However, bleeding is often a problem in myomectomy and can results in intraoperative hypovolemic shock, postoperative anemia, pelvic infection, and adhesions with infertility.
A number of interventions have been introduced to reduce hemorrhage during myomectomy. Two categories of interventions can be identified: (a) Vascular interventions on uterine and/or ovarian arteries such as artery clamping, tying, or embolization; (b) pharmacologic interventions such as vasopressin, epinephrine, oxytocin, ergometrine, misoprostol, sulprostone, and gonadotropin-releasing hormone (GnRH) agonist4-11. Of these, intraoperative local injection of vasopressin causing vasospasm is most commonly used. However, there is not a wide consensus on the use of this agent because of serious side effects reported in literature. In addition, in several countries, including France and Italy, vasopressin has not been commercialized because of its potential adverse effects on cardiovascular system.
Epinephrine also induces a vasoconstrictive effect on tissue that lasts longer than that of vasopressin (5-6 hours versus 7-35 minutes) and is used during various gynecological surgeries, endoscopic resection, and dermatologic procedures to reduce blood loss. However, there are a few studies for the use of epinephrine to reduce hemorrhage during myomectomy. Furthermore, a randomized comparison of epinephrine and vasopressin as hemostatic agents during myomectomy has never been conducted. To test the hypothesis that the injections of epinephrine and vasopressin during myomectomy are equivalent in reducing blood loss, the investigators performed this randomized controlled study.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Seoul, Korea, Republic of, 135-081
- CHA Gangnam Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- women who had myoma-related symptoms such as menorrhagia, pelvic pressure/pain, or infertility
- women who were not pregnant at the time of presentation (i.e., negative for urine pregnancy test or last menstrual period within the last 4 weeks)
- women who were appropriated medical status for laparoscopic surgery (American Society of Anesthesiologists Physical Status classification 1 or 2).
Exclusion Criteria:
- any pelvic abnormalities requiring concomitant surgery
- the presence of pedunculated subserosal or submucosal myoma as a dominant myoma
- the presence of myoma of maximum diameter 10 cm based on the preoperative ultrasound
- more than 4 myomas
- treatment of GnRH agonist or unipristal acetate within 3 months before surgery
- an inability to understand and provide written informed consent.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Epinephrine
In the epinephrine group, we used a dilute epinephrine, 0.5 mg of epinephrine ([1/2] vial of 1mg/mL) in 50 mL of saline solution, taking care to use no more than 20 mL of solution per a subject.
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Active Comparator: Vasopressin
In the vasopressin group, a dilute vasopressin, 5 units in 50 mL of saline solution, taking care to use no more than 20 mL of solution per a subject was injected.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Operative blood loss
Time Frame: Surgery date
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The operative blood loss was calculated by the anesthesiology unit as the difference between the total amount of suction and irrigation plus the difference between the total gauze weight before and after surgery.
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Surgery date
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Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms, Connective and Soft Tissue
- Neoplasms by Histologic Type
- Neoplasms
- Connective Tissue Diseases
- Neoplasms, Connective Tissue
- Neoplasms, Muscle Tissue
- Leiomyoma
- Myofibroma
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Adrenergic alpha-Agonists
- Adrenergic Agonists
- Natriuretic Agents
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Hemostatics
- Coagulants
- Adrenergic beta-Agonists
- Sympathomimetics
- Vasoconstrictor Agents
- Mydriatics
- Antidiuretic Agents
- Epinephrine
- Vasopressins
- Arginine Vasopressin
Other Study ID Numbers
- KNC13-013
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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