Study of Real Clinical Practice to Evaluate the Effects of Oral Dydrogesterone for Treatment of Confirmed Endometriosis
Observational Open-Label Multicenter Study of Real Clinical Practice to Evaluate the Effects of Hormonal Therapy With Oral Dydrogesterone for Treatment of Confirmed Endometriosis (ORCHIDEA)
1 other identifier
observational
350
1 country
21
Brief Summary
A non-interventional, observational program to assess the effects of dydrogesterone (Duphaston®) 6-months-administration in patients with confirmed endometriosis in a post-marketing setting in the Russian Federation
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2018
21 active sites
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
September 27, 2018
CompletedFirst Submitted
Initial submission to the registry
September 28, 2018
CompletedFirst Posted
Study publicly available on registry
October 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 10, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 29, 2020
CompletedDecember 28, 2021
June 1, 2019
1.1 years
September 28, 2018
December 22, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in chronic pelvic pain intensity
The changes in chronic pelvic pain intensity assessed by 11-items Numerous Rating Scale (NRS) at the end of observation (Visit 3) versus Baseline (Visit 1) in the prolonged cyclic regime and the continuous regime of Duphaston in patients with endometriosis. The 11-items Numerous Rating Scale (NRS) contains the range from 0 to 10, where 0 represents 'no pain' and 10 represents 'the worst pain'. Patients are asked to point the average pain intensity throughout the last month. The negative change corresponds to better result.
6 months
Secondary Outcomes (6)
Change in Quality of Life
3 months, 6 months
Change in chronic pelvic pain intensity
3 months, 6 months
Cycles' duration
6 months
Change in dysmenorrhea
3 months, 6 months
Analgesics using
6 months
- +1 more secondary outcomes
Study Arms (1)
Endometriosis/Dydrogesterone
Females aged 18 to 45 years, suffering external genital endometriosis confirmed by laparoscopy, for whom were prescribed treatment with Duphaston®
Interventions
No intervention. Duphaston® is prescribed according local labelling for treatment of endometriosis 10 mg 2-3 times a day from the 5th to the 25th day of the menstrual period cycle. Description of routine practice only.
Eligibility Criteria
Females aged 18 to 45 years, suffering external genital endometriosis confirmed by laparoscopy, for whom were prescribed treatment with Duphaston®
You may qualify if:
- Female, aged ≥ 18 years and ≤ 45 years.
- Complaints on chronic pelvic pain with or without dysmenorrhea assessed by 11-items NRS.
- External genital endometriosis confirmed by laparoscopy.
- Prescribed treatment with Duphaston® according local labelling for treatment of endometriosis 10 mg 2-3 times a day from the 5th to the 25th day of the menstrual period cycle or continuously.
- No hormonal treatment in 2 cycles before enrollment.
- Signed Patient Authorization for Use/Disclosure of Data.
You may not qualify if:
- Any co-existing disease(s) needing chronic drug therapy (e.g. Crohn's disease, diabetes etc); Severe concomitant medical illness.
- Severe other genital pathology excluding endometriosis (e.g. Multiple/severe myoma; adenomyosis, inflammatory diseases, etc.).
- Routine consumption of analgesics other than for the pain of endometriosis.
- Patients receiving hormonal contraceptives in last 2 cycles (including intrauterine devices, contraceptive patches, contraceptive rings, oral contraceptives etc.).
- Ongoing pregnancy.
- Menopause or premature ovarian failure.
- Contraindications to dydrogesterone treatment listed in the locally approved label (Instructions for the medical use of Duphaston®).
- Any other condition that precludes use of dydrogesterone in a particular patient, in accordance with the precautions and special warnings listed in the locally approved label (Instructions for the medical use of Duphaston®).
- Abnormal results of pap smear test.
- Other conditions that made the patients participation impossible (based on the investigator decision).
- Fertility treatments using assisted reproductive technology.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abbottlead
Study Sites (21)
South Ural State Medical University, Department of Obstetrics and Gynecology
Chelyabinsk, 454076, Russia
Engels Perinatal Center
Engel's, 413116, Russia
City Hospital №11
Kazan', 420127, Russia
Kemerovo State Medical University, Reshetov Kemerovo Regional Perinatal Center
Kemerovo, 650066, Russia
Kuban State Medical University. Regional Clinical Hospital №2
Krasnodar, 350012, Russia
Voyno-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk Regional Clinical Center for the Protection of Motherhood and Childhood
Krasnoyarsk, 660022, Russia
Voyno-Yasenetsky Krasnoyarsk State Medical University, Professorial clinic
Krasnoyarsk, 660049, Russia
RZD Central Clinical Hospital № 6
Moscow, 109388, Russia
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology
Moscow, 117997, Russia
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology
Moscow, Russia
Clinical Center for Family Health and Reproduction of the Novosibirsk Region
Novosibirsk, 630136, Russia
Rostov State Medical University, Research institute of obstetrics and pediatrics
Rostov-on-Don, 344022, Russia
Pavlov First St. Petersburg State Medical University
Saint Petersburg, 197022, Russia
Ott Research Institute of Obstetrics, Gynecology and Reproductology
Saint Petersburg, 199034, Russia
Stavropol State Medical University
Stavropol, 355017, Russia
State Hospital Perinatal Center
Tyumen, 625002, Russia
Bashkir State Medical University
Ufa, 450092, Russia
Semashko Nizhny Novgorod Regional Clinical Hospital
Veliky Novgorod, 603126, Russia
Clinic "New Medical Technologies"
Voronezh, 394024, Russia
Voronezh Regional Clinical Hospital №1, Voronezh Regional Perinatal Center
Voronezh, 394066, Russia
FOTEK Medical Holding LLC, Women's Clinic
Yekaterinburg, 620137, Russia
Related Publications (1)
Sukhikh GT, Adamyan LV, Dubrovina SO, Baranov II, Bezhenar VF, Kozachenko AV, Radzinsky VE, Orazov MR, Yarmolinskaya MI, Olofsson JI. Prolonged cyclical and continuous regimens of dydrogesterone are effective for reducing chronic pelvic pain in women with endometriosis: results of the ORCHIDEA study. Fertil Steril. 2021 Dec;116(6):1568-1577. doi: 10.1016/j.fertnstert.2021.07.1194. Epub 2021 Aug 28.
PMID: 34465452DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Andrey V Kozachenko, Prof
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 28, 2018
First Posted
October 1, 2018
Study Start
September 27, 2018
Primary Completion
November 10, 2019
Study Completion
May 29, 2020
Last Updated
December 28, 2021
Record last verified: 2019-06
Data Sharing
- IPD Sharing
- Will not share