NCT07525687

Brief Summary

While both local vasoconstrictors and tourniquet application are recognized methods for blood loss control, there is a paucity of head-to-head randomized controlled trials directly comparing these two distinct approaches in laparoscopic myomectomy. Existing data often compare these methods to no intervention or to other less common techniques. A direct comparison is essential to determine which method offers superior hemostasis with an acceptable safety profile in the laparoscopic setting. This study aims to address this gap in the literature.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable

Timeline
8mo left

Started Apr 2026

Shorter than P25 for not_applicable

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress6%
Apr 2026Jan 2027

First Submitted

Initial submission to the registry

April 6, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 13, 2026

Completed
7 days until next milestone

Study Start

First participant enrolled

April 20, 2026

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 20, 2027

Last Updated

April 13, 2026

Status Verified

April 1, 2026

Enrollment Period

9 months

First QC Date

April 6, 2026

Last Update Submit

April 6, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intraoperative Blood Loss

    During operation

Study Arms (2)

Temporary Uterine Tourniquet Application

ACTIVE COMPARATOR
Procedure: Temporary Uterine Tourniquet Application

Local Myometrial Epinephrine Injection

ACTIVE COMPARATOR
Procedure: Local Myometrial Epinephrine Injection

Interventions

Approximately 5-10 mL of the diluted epinephrine will be injected into the myometrium surrounding each fibroid, specifically at the base of the myoma and along the planned incision line, using a laparoscopic injection needle.

Local Myometrial Epinephrine Injection

The tourniquet will be tightened just enough to achieve visible blanching of the uterus, indicating adequate vascular occlusion, but without excessive tension to avoid tissue damage

Temporary Uterine Tourniquet Application

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Female patients aged 18-45 years.
  • Diagnosed with symptomatic uterine leiomyomas requiring laparoscopic myomectomy.
  • Presence of at least one myoma with a diameter ≥3 cm and ≤10 cm.
  • Patients with up to 3 myomas (to standardize surgical complexity).
  • Preoperative hemoglobin level ≥10 g/dL.
  • Ability to provide informed consent.

You may not qualify if:

  • Patients with more than 3 myomas or any myoma larger than 10 cm.
  • Patients with suspected uterine malignancy (e.g., leiomyosarcoma).
  • Patients with known bleeding disorders or on anticoagulant therapy that cannot be safely discontinued.
  • Patients with significant cardiovascular disease, uncontrolled hypertension, or arrhythmias (relative contraindications for epinephrine).
  • Patients with active pelvic infection.
  • Patients with previous extensive uterine surgery (e.g., multiple prior myomectomies or extensive uterine reconstruction) that may compromise uterine integrity.
  • Patients undergoing concurrent major gynecological procedures that might significantly affect blood loss (e.g., hysterectomy, extensive adhesiolysis).
  • Patients with known allergy to epinephrine.
  • Patients unwilling or unable to comply with follow-up protocols.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Obstetrics and Gynecology

Study Record Dates

First Submitted

April 6, 2026

First Posted

April 13, 2026

Study Start

April 20, 2026

Primary Completion (Estimated)

January 20, 2027

Study Completion (Estimated)

January 20, 2027

Last Updated

April 13, 2026

Record last verified: 2026-04