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A Study Comparing an Oral Tablet (Elagolix) and an Injectable Hormone Blocker to Prevent Early Hormone Rise in Women Undergoing IVF Treatment.

Oral Elagolix versus Injectable GnRH Antagonist in IVF Freeze-All Cycles: A Randomized Controlled Trial - NIL

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/03/105423
Enrollment
150
Registered
2026-03-05
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

Health Condition 1: N979- Female infertility, unspecified

Interventions

Intervention1: Elagolix: 150 mg twice daily (BID) at 12-hour intervals Control Intervention1: Elagolix: 150 mg twice daily (BID) at 12-hour intervals Control Intervention2: Cetrorelix 0.25 mg OR Ganir

Sponsors

Dr Kundan V Ingale
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Women aged 21 to 38 years undergoing their first IVF cycle Normal ovarian reserve AMH more than equal to 1 ng per mL and AFC more than equal to 8 BMI 18 to 30 kg per m No previous ovarian surgery Signed written informed consent prior to any study specific procedure

Exclusion criteria

Exclusion criteria: History of poor ovarian response less than equal to 3 oocytes retrieved in any prior stimulation Known contraindications to GnRH antagonists Known hypersensitivity to Elagolix or any of its excipients Significant hepatic or renal impairment defined as alanine aminotransferase or aspartate aminotransferase more than two times the upper limit of normal, or estimated glomerular filtration rate less than sixty milliliters per minute per one point seven three square meters Concurrent use of medications known to affect bone metabolism example bisphosphonates corticosteroids denosumab Donor oocyte recipients excluded to maintain homogeneity of study population Participation in another clinical trial within 30 days prior to enrollment Positive infectious disease screening HBsAg Anti HCV HIV 1 and 2 VDRL

Design outcomes

Primary

MeasureTime frame
Incidence of premature LH surge or progesterone rise on trigger day defined as LH more than 10 IU per L on trigger day OR Progesterone more than 1.5 ng per mL on trigger dayTimepoint: 8-14 days

Secondary

MeasureTime frame
Total number of oocytes retrievedTimepoint: At oocyte retrieval approximately 34 to 36 hours after trigger administration;Mature oocyte rate MII oocytes divided by total oocytes retrievedTimepoint: Assessed at oocyte retrieval approximately 34 to 36 hours after trigger;Fertilization rate 2PN divided by inseminated oocytesTimepoint: Assessed on Day 1 after oocyte retrieval during fertilization assessment;Blastocyst formation rate total blastocysts divided by fertilized oocytesTimepoint: Assessed on Day 5 to Day 6 after oocyte retrieval during embryo culture;High quality blastocyst rate blastocysts graded greater than or equal to 3BB according to Gardner classification divided by total oocytes retrievedTimepoint: Assessed on Day 5 to Day 6 after oocyte retrieval;Clinical pregnancy rate defined as intrauterine gestational sac with cardiac activityTimepoint: Assessed at 6 to 7 weeks of gestation following embryo transfer;Ongoing pregnancy rateTimepoint: Assessed at 12 weeks gestation following embryo transfer

Countries

India

Contacts

Public ContactDr Kundan V Ingale

Nirmiti Clinic

drkingale@yahoo.com9168898823

Outcome results

None listed

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