NCT06510647

Brief Summary

The primary objective of our study is to determine the percentage of patients with endometriosis who are non-responsive to medical therapy after 12 months and to compare the clinical and ultrasound characteristics of this group of patients (study group) with the clinical and ultrasound characteristics of patients who are responsive to medical therapy (control group). The secondary objective of the study will be to determine the percentage of patients with endometriosis who are non-responsive to medical therapy after 6 months and to compare the clinical and ultrasound characteristics of this group of patients (study group) with the clinical and ultrasound characteristics of patients who are responsive to medical therapy (control group).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
247

participants targeted

Target at P75+ for all trials

Timeline
1mo left

Started Feb 2024

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress97%
Feb 2024May 2026

Study Start

First participant enrolled

February 26, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

July 14, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 19, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2026

Expected
Last Updated

July 19, 2024

Status Verified

July 1, 2024

Enrollment Period

1.3 years

First QC Date

July 14, 2024

Last Update Submit

July 14, 2024

Conditions

Keywords

endometriosishormonal therapyrisk factorstherapy failure

Outcome Measures

Primary Outcomes (1)

  • Percentage of patients with endometriosis who are non-responsive to medical therapy after 12 months

    To determine the percentage of patients with endometriosis who are non-responsive to medical therapy after 12 months and to compare the clinical and ultrasound characteristics of this group of patients (study group) with the clinical and ultrasound characteristics of patients who are responsive to medical therapy (control group).

    12 months

Secondary Outcomes (1)

  • Percentage of patients with endometriosis who are non-responsive to medical therapy after 6 months

    6 months

Study Arms (2)

Group A

Patients with endometriosis who are non-responsive to medical therapy after 12 months

Other: Hormonal Therapy Agent

Group B

Patients with endometriosis who are responsive to medical therapy after 12 months

Other: Hormonal Therapy Agent

Interventions

With an endometriosis diagnosis in which hormonal therapy is indicated, patients who satisfy inclusion and exclusion criteria will be administered scientifically validated questionnaires at the time of the visit (time 0): Endometriosis Health Profile-30 and the Short Form Health Survey SF-12. The second evaluation will be conducted 6 months later (time 1) along with a gynecological examination and gynecological ultrasound, and the same two questionnaires will be administered. Patients will be defined as non-responsive to medical therapy if their Endometriosis Health Profile 30 scores are equal to or higher at the "time 1" visit compared to the enrollment visit at "time 0". Patients will then be re-evaluated 12 months (time 2) after the first visit with the same criteria, and the two questionnaires will be administered once more. Similarly, patients with EHP-30 scores equal to or higher than the previous control at time 1 will be defined as non-responsive to medical therapy.

Group AGroup B

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients with a clinical and ultrasound diagnosis of endometriosis with an indication for hormonal therapy.

You may qualify if:

  • Age between 18 and 50 years;
  • Patients with painful symptoms related to endometriosis (dyspareunia, dyschezia, dysmenorrhea, chronic pelvic pain, dysuria, periovulatory pain, with at least one of these symptoms presenting a Numerical Pain Rating Scale intensity \> 5);
  • Indication for the administration of oral hormonal medical therapy for endometriosis;
  • Acquisition of informed consent.

You may not qualify if:

  • Patients with contraindications to oral hormonal therapy;
  • Current or past pelvic infections;
  • History of malignancy or current suspicion of malignant gynecological lesions;
  • Previous pelvic surgery (hysterectomy, salpingectomy, ovarian cyst removal, myomectomy, surgery for endometriosis, intestinal resections);
  • Positive history for other causes of chronic pelvic pain;
  • Postmenopausal status.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Policlinico "Duilio-Casula"

Monserrato, Cagliari, 09042, Italy

RECRUITING

Related Publications (9)

  • Dunselman GA, Vermeulen N, Becker C, Calhaz-Jorge C, D'Hooghe T, De Bie B, Heikinheimo O, Horne AW, Kiesel L, Nap A, Prentice A, Saridogan E, Soriano D, Nelen W; European Society of Human Reproduction and Embryology. ESHRE guideline: management of women with endometriosis. Hum Reprod. 2014 Mar;29(3):400-12. doi: 10.1093/humrep/det457. Epub 2014 Jan 15.

    PMID: 24435778BACKGROUND
  • Cornillie FJ, Oosterlynck D, Lauweryns JM, Koninckx PR. Deeply infiltrating pelvic endometriosis: histology and clinical significance. Fertil Steril. 1990 Jun;53(6):978-83. doi: 10.1016/s0015-0282(16)53570-5.

    PMID: 2140994BACKGROUND
  • Montanari G, Di Donato N, Benfenati A, Giovanardi G, Zannoni L, Vicenzi C, Solfrini S, Mignemi G, Villa G, Mabrouk M, Schioppa C, Venturoli S, Seracchioli R. Women with deep infiltrating endometriosis: sexual satisfaction, desire, orgasm, and pelvic problem interference with sex. J Sex Med. 2013 Jun;10(6):1559-66. doi: 10.1111/jsm.12133. Epub 2013 Apr 3.

    PMID: 23551753BACKGROUND
  • Seracchioli R, Poggioli G, Pierangeli F, Manuzzi L, Gualerzi B, Savelli L, Remorgida V, Mabrouk M, Venturoli S. Surgical outcome and long-term follow up after laparoscopic rectosigmoid resection in women with deep infiltrating endometriosis. BJOG. 2007 Jul;114(7):889-95. doi: 10.1111/j.1471-0528.2007.01363.x. Epub 2007 May 15.

    PMID: 17501958BACKGROUND
  • Stratton P, Khachikyan I, Sinaii N, Ortiz R, Shah J. Association of chronic pelvic pain and endometriosis with signs of sensitization and myofascial pain. Obstet Gynecol. 2015 Mar;125(3):719-728. doi: 10.1097/AOG.0000000000000663.

    PMID: 25730237BACKGROUND
  • Vercellini P, Buggio L, Somigliana E. Role of medical therapy in the management of deep rectovaginal endometriosis. Fertil Steril. 2017 Dec;108(6):913-930. doi: 10.1016/j.fertnstert.2017.08.038.

    PMID: 29202965BACKGROUND
  • Becker CM, Gattrell WT, Gude K, Singh SS. Reevaluating response and failure of medical treatment of endometriosis: a systematic review. Fertil Steril. 2017 Jul;108(1):125-136. doi: 10.1016/j.fertnstert.2017.05.004.

    PMID: 28668150BACKGROUND
  • Jones G, Kennedy S, Barnard A, Wong J, Jenkinson C. Development of an endometriosis quality-of-life instrument: The Endometriosis Health Profile-30. Obstet Gynecol. 2001 Aug;98(2):258-64. doi: 10.1016/s0029-7844(01)01433-8.

    PMID: 11506842BACKGROUND
  • Del Forno S, Mabrouk M, Arena A, Mattioli G, Giaquinto I, Paradisi R, Seracchioli R. Dienogest or Norethindrone acetate for the treatment of ovarian endometriomas: Can we avoid surgery? Eur J Obstet Gynecol Reprod Biol. 2019 Jul;238:120-124. doi: 10.1016/j.ejogrb.2019.04.010. Epub 2019 May 2.

    PMID: 31132690BACKGROUND

MeSH Terms

Conditions

Endometriosis

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Central Study Contacts

Stefano Angioni, PhD

CONTACT

Salvatore Giovanni Vitale, PHD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Target Duration
12 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Professor of Gynecology and Obstetrics

Study Record Dates

First Submitted

July 14, 2024

First Posted

July 19, 2024

Study Start

February 26, 2024

Primary Completion

July 1, 2025

Study Completion (Estimated)

May 31, 2026

Last Updated

July 19, 2024

Record last verified: 2024-07

Locations