NCT04832906

Brief Summary

Study objective: To prove that Ulipristal acetate is an effective line of management for uterine fibroids by causing a significant decline in fibroid volumes resulting in a substantial relief of fibroid-related symptoms, and to compare its results with those of uterine artery embolization. Design: A randomized control trial. Setting: Maternity Hospital, Ain Shams University. Patients: Women with symptomatic uterine fibroids. Interventions: 70 women were randomly assigned to either Ulipristal Acetate (UA) group or uterine artery embolization (UAE) group (35 in each group). Both groups were followed up to detect the decline in fibroid size as well as the improvement of symptoms.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Mar 2019

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

March 13, 2019

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 13, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 13, 2021

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

April 1, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 6, 2021

Completed
Last Updated

April 6, 2021

Status Verified

April 1, 2021

Enrollment Period

2 years

First QC Date

April 1, 2021

Last Update Submit

April 2, 2021

Conditions

Keywords

Abnormal uterine bleeding (AUB)Benign gynecologic conditionsUlipristal acetateUterine artery embolization

Outcome Measures

Primary Outcomes (1)

  • Decline in dominant fibroid volume (in cubic centimeters).

    measured by transvaginal ultrasound.

    3 months

Secondary Outcomes (4)

  • Relief of abnormal uterine bleeding.

    3 months

  • Relief of pelvic pain.

    3 months

  • Relief of pelvic pressure symptoms.

    3 months

  • Adverse effects.

    6 months

Study Arms (2)

Group A "Ulipristal Acetate (UA) - Fibristal group" (n=35)

ACTIVE COMPARATOR

Patients within this group received oral Ulipristal Acetate (Fibristal ©) 5 mg / day starting from the first day of menstrual bleeding, and for 3 months (period of the study).

Drug: Ulipristal Oral Tablet

Group B "Uterine artery embolization (UAE) group" (n=35)

ACTIVE COMPARATOR

Patients within this group underwent bilateral selective uterine artery embolization, during which polyvinyl alcohol (PVA) particles was administered via a catheter followed by capping with a plug of gelatin sponge. The end point for embolization is to have a static column of contrast in the uterine artery, with only a stump filling when the internal iliac artery was injected. The gelatin sponge cap was thought to both complete the occlusion of the uterine artery and to prevent PVA particles from being drawn out of the uterine artery by the Venturi effect, which would result in non-target embolization.

Procedure: Uterine artery embolization

Interventions

A selective progesterone receptor modulator (SPRM), as a medical line of treatment for uterine fibroids. Due to its selective anti-proliferative and pro-apoptotic action, Ulipristal Acetate (UA) is assumed to be effective in reducing abnormal uterine bleeding (AUB) and fibroid size.

Group A "Ulipristal Acetate (UA) - Fibristal group" (n=35)

Selective embolization of uterine arteries bilaterally, using polyvinyl alcohol (PVA) particles administered via a catheter followed by capping with a plug of gelatin sponge. The end point for embolization is to have a static column of contrast in the uterine artery, with only a stump filling when the internal iliac artery was injected.

Group B "Uterine artery embolization (UAE) group" (n=35)

Eligibility Criteria

Age35 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Their age should range from 35 to 50 years.
  • Their body mass index (BMI) should range from 18 to 35 Kg/m2.
  • The presence of one or more symptomatic type 2, 3, 4, 5, or 6 uterine fibroids according to the FIGO classification.
  • The dominant fibroid diameter should range from 4 to 8 cm as assessed by ultrasound.
  • They should not be seeking future fertility.
  • They should be refusing any surgical intervention whether myomectomy or hysterectomy.

You may not qualify if:

  • Post-menopausal status or premature ovarian failure.
  • Type 0, 1 and 7 uterine fibroids according to FIGO classification.
  • Previous myomectomy or any uterine surgery.
  • Previous or ongoing hormonal treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams Maternity Hospital

Cairo, Abbassia, 11517, Egypt

Location

MeSH Terms

Conditions

LeiomyomaMetrorrhagia

Interventions

ulipristalUterine Artery Embolization

Condition Hierarchy (Ancestors)

Neoplasms, Muscle TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsUterine HemorrhageUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Embolization, TherapeuticHemostatic TechniquesTherapeuticsTherapeutic OcclusionGynecologic Surgical ProceduresUrogenital Surgical ProceduresSurgical Procedures, Operative

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 1, 2021

First Posted

April 6, 2021

Study Start

March 13, 2019

Primary Completion

March 13, 2021

Study Completion

March 13, 2021

Last Updated

April 6, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations