Risk Factors for Hormonal Therapy Failure in Patients With Endometriosis.
ENDOFAIL-01
1 other identifier
observational
247
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2024
Typical duration for all trials
1 active site
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 Start
First participant enrolled
February 26, 2024
CompletedFirst Submitted
Initial submission to the registry
July 14, 2024
CompletedFirst Posted
Study publicly available on registry
July 19, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2026
ExpectedJuly 19, 2024
July 1, 2024
1.3 years
July 14, 2024
July 14, 2024
Conditions
Keywords
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
Group B
Patients with endometriosis who are responsive to medical therapy after 12 months
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.
Eligibility Criteria
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
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: 24435778BACKGROUNDCornillie 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: 2140994BACKGROUNDMontanari 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: 23551753BACKGROUNDSeracchioli 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: 17501958BACKGROUNDStratton 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: 25730237BACKGROUNDVercellini 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: 29202965BACKGROUNDBecker 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: 28668150BACKGROUNDJones 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: 11506842BACKGROUNDDel 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
Condition Hierarchy (Ancestors)
Central Study Contacts
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