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Real-world study to understand how well Evagolix tablet works and how safe it is for women with endometriosis-related pain

Reducing endometriosis-related pain with ELagolix (T. Evagolix): Investigation of EFficacy and saFety - RELIEF STUDY

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/11/096880
Enrollment
1000
Registered
2025-11-04
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: N809- Endometriosis, unspecified Health Condition 2: R102- Pelvic and perineal pain Health Condition 3: N941- Dyspareunia

Interventions

Intervention1: Tablet Evagolix 150 mg for dysmenorrhea and non-menstrual pelvic pain Or Tablet Evagolix 200 mg for dyspareunia : orally once a day for 84 days Intervention2: Nil: Nil Control Inter

Sponsors

Corona Remedies Ltd.
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients will be included if they meet the following criteria: 1. Female subjects aged between 18 and 49 years (both ages inclusive). 2. Non-pregnant, non-lactating female patients. 3. Patient who has given consent for the study 4. Patient who has been diagnosed to suffer from • Dysmenorrhea due to endometriosis • Non-menstrual pelvic pain due to endometriosis • Dyspareunia due to endometriosis 5. Patients willing to follow-up at scheduled visit as per protocol at same centre 6. Female who agrees to use required birth control methods during the entire length of participation in the study. 7. Female must have at least two regular menstrual cycles with an interval of 24-38 days within the Screening visit, prior to Day 1.

Exclusion criteria

Exclusion criteria: Patients will be excluded if they have any of the following: 1. Patients with known hypersensitivity or severe allergic reactions to study drug or any of the excipients 2. Using other drugs for endometriosis treatment 3. Pregnant and lactating women 4. Patient with known osteoporosis 5. Patient with severe hepatic impairment 6. Patient with concomitant use of cyclosporine or gemfibrozil. 7. Patient is pregnant or breast feeding or is planning a pregnancy within the next 24 months or is less than 6 months postpartum, post-abortion, or post-pregnancy at the time of screening visit.

Design outcomes

Primary

MeasureTime frame
Change in Dysmenorrhea severity using Numeric Rating Scale (NRS) Change in non-menstrual pelvic pain using Numeric Rating Scale (NRS) Change in Dyspareunia using Numeric Rating Scale (NRS) Timepoint: Baseline visit Day 0, Week 4 and Week 12

Secondary

MeasureTime frame
Use of rescue analgesics Improvement in Health-related Quality of Life (HrQoL) Incidence of adverse event Timepoint: Baseline Day 0, Week 4 and Week 12

Countries

India

Contacts

Public ContactKalpana Sharma

Zyfis Lifesciences Private Limited

dimple.shah@zyfis.in918866662183

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026