Glue Embolization vs Conservative Treatment for Pelvic Congestion Syndrome

August 18, 2025 updated by: Mohamed Ibrahim Adel Eleissawy, Tanta University

Glue Embolization Versus Conservative Treatment for Pelvic Congestion Syndrome: A Randomized Trial

The aim of this study is to compare glue embolization and conservative treatment for pelvic congestion syndrome regarding safety and efficacy.

Study Overview

Detailed Description

Pelvic congestion syndrome (PCS) is a common cause of chronic lower abdominal/pelvic pain, estimated to affect about 40 % of women, predominantly between the ages of 30 and 45.The treatment of PCS depends mainly on the severity of the pain. Non-steroid anti-inflammatory drugs are often used, and contraceptives have a role in cases of pain associated predominantly with menstruation.

Traditionally, conservative approaches, such as pharmacotherapy with venoactive drugs like micronized purified flavonoid fraction (Daflon), have been utilized to address the symptoms of PCS. Daflon has been used to treat venous insufficiency and has demonstrated efficacy in reducing symptoms and improving the quality of life in patients with PCS. Its mechanism of action includes improving venous tone, reducing venous stasis, and exerting anti-inflammatory effects. Endovascular treatment of PCS is challenging and requires occlusion of incompetent pelvic veins.

Study Type

Interventional

Enrollment (Estimated)

40

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • ElGharbia
      • Tanta, ElGharbia, Egypt, 31527
        • Recruiting
        • Tanta University
        • Contact:
        • Principal Investigator:
          • Hossam M Khalil, MD
        • Principal Investigator:
          • Mai N Ageez, MD
        • Principal Investigator:
          • Mohamed E Eleiwa, MD
        • Principal Investigator:
          • Abdelrahman A Nagy, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Women aged from 30 to 50 years.
  • Complaining from pelvic congestion syndrome.

Exclusion Criteria:

  • Pregnant women at any gestational age, women who gave birth less than 12 months ago, and breastfeeding mothers.
  • Patients who are treated with opiates to reduce pelvic pain in the period before the study.
  • Patient with history of contrast allergy
  • Patient with renal impairment
  • Patient has alternative gynecological cause of chronic pelvic pain as pelvic inflammatory disease (PID), endometriosis, fibroid, adenomyosis, ovarian cyst
  • Patient underwent any previous intervention for pelvic congestion syndrome as laparoscopy or surgery.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Micronized purified flavonoid fraction (Daflon ®)
Patients will receive micronized purified flavonoid fraction (Daflon ®), 500 mg twice/daily for 3 months.
Patients will receive micronized purified flavonoid fraction (Daflon ®), 500 mg twice/daily for 3 months.
Experimental: Glue embolization
Patients will receive transcatheter glue embolization.
Patients will receive transcatheter glue embolization.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Degree of pain
Time Frame: Post intervention for 3 months
Degree of pain will be assessed using a Visual Analog Scale (VAS). The VAS is a self-reported scale consisting of a horizontal or vertical line, usually 10 cm long. An introductory question asks the patient to mark a point on the line that best refers to his or her pain. Patients will be encouraged to assess the intensity of subjective manifestation of each symptom by scoring from 0 (no symptom) to 10 (the most extreme manifestation possible).
Post intervention for 3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pelvic Venous Clinical Severity Score (PVCSS)
Time Frame: Post intervention for 3 months
Assessment of treatment outcomes will be standardized using the disease-specific Pelvic Venous Clinical Severity Score (PVCSS) for female patients with pelvic congestion syndrome. The PVCSS takes into account 10 major symptoms and signs of the disease, each of which is scored from 0 (no symptom) to 3 (maximum severity) for a maximum score of 30, which indicates an extremely severe degree of disease.
Post intervention for 3 months
Incidence of recurrence of pain
Time Frame: Post intervention for 3 months
Incidence of recurrence of pain will be recorded.
Post intervention for 3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 17, 2024

Primary Completion (Estimated)

October 1, 2025

Study Completion (Estimated)

October 1, 2025

Study Registration Dates

First Submitted

August 11, 2024

First Submitted That Met QC Criteria

August 15, 2024

First Posted (Actual)

August 19, 2024

Study Record Updates

Last Update Posted (Actual)

August 19, 2025

Last Update Submitted That Met QC Criteria

August 18, 2025

Last Verified

August 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 36264PR752/7/24

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

IPD Sharing Time Frame

After the end of study for one year.

IPD Sharing Access Criteria

The data will be available upon a reasonable request from the corresponding author.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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