Co-administration of Low Dose hCG at the Time of GnRH Agonist Trigger or 35 Hours Later for the Prevention of OHSS
A Prospective Double-blind Randomized Trial Comparing Pregnancy Rates After Low Dose Human Chorionic Gonadotropin (hCG) at the Time of Gonadotropin Releasing Hormone (GnRH) Agonist Trigger or 35 Hours Later for the Prevention of OHSS
1 other identifier
interventional
89
1 country
1
Brief Summary
This a prospective randomized double blind study involving patients at high risk of OHSS development with peak serum E2 levels \< 4,000 pg/ml comparing the ongoing pregnancy rates in patients who receive adjuvant hCG 1,000 IU at the time of GnRH agonist trigger or adjuvant hCG 1,500 IU 35 hours after GnRH agonist trigger.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Mar 2013
Longer than P75 for phase_4
1 active site
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 Start
First participant enrolled
March 1, 2013
CompletedFirst Submitted
Initial submission to the registry
March 16, 2013
CompletedFirst Posted
Study publicly available on registry
March 20, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2016
CompletedResults Posted
Study results publicly available
September 25, 2017
CompletedOctober 26, 2018
September 1, 2018
2.8 years
March 16, 2013
April 17, 2017
September 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Ongoing Pregnancy
Positive serum pregnancy test and ultrasound evidence of fetal pole and fetal heart rate .
Through time of study completion, on average 1-2years
Secondary Outcomes (1)
Ovarian Hyperstimulation Syndrome
Within 4 weeks of oocyte retrieval
Other Outcomes (2)
Markers of Corpus Luteum Function
Within 60 days after trigger of oocyte maturation
Proportion of Patients With Abdominal Distension
Within 2 weeks after trigger of oocyte maturation
Study Arms (2)
hCG given at time of GnRHa trigger
EXPERIMENTALAdjuvant low dose hCG 1,000 IU administered at the time of GnRH agonist trigger. Placebo administered 35 hours after GnRH agonist trigger
hCG given 35 hours after GnRHa trigger
ACTIVE COMPARATORPlacebo administered at the time of GnRH agonist trigger Adjuvant low dose hCG 1,500 IU administered 35 hours after GnRH agonist trigger.
Interventions
Adjuvant low dose hCG 1,000 IU administered at the time of GnRH agonist trigger
Eligibility Criteria
You may qualify if:
- Normal baseline serum follicle stimulating hormone, polycystic ovarian syndrome (PCOS), Polycystic ovarian morphology, Previous high responder or previous OHSS, must have \> 14 follicles of over 11 mm in diameter and with peak serum E2 levels \< 4,000 pg/mL on the day of trigger of oocyte maturation.
You may not qualify if:
- Hypothalamic dysfunction, Patients with \< 14 follicles \< 11 mm in diameter, peak serum E2 levels \>= 4,000 pg/mL.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- UConn Healthlead
- Merck Sharp & Dohme LLCcollaborator
Study Sites (1)
University of Connecticut Health Center
Farmington, Connecticut, 06030, United States
Related Publications (6)
Griffin D, Benadiva C, Kummer N, Budinetz T, Nulsen J, Engmann L. Dual trigger of oocyte maturation with gonadotropin-releasing hormone agonist and low-dose human chorionic gonadotropin to optimize live birth rates in high responders. Fertil Steril. 2012 Jun;97(6):1316-20. doi: 10.1016/j.fertnstert.2012.03.015. Epub 2012 Apr 3.
PMID: 22480822BACKGROUNDKummer N, Benadiva C, Feinn R, Mann J, Nulsen J, Engmann L. Factors that predict the probability of a successful clinical outcome after induction of oocyte maturation with a gonadotropin-releasing hormone agonist. Fertil Steril. 2011 Jul;96(1):63-8. doi: 10.1016/j.fertnstert.2011.04.050. Epub 2011 May 12.
PMID: 21565337BACKGROUNDEngmann L, DiLuigi A, Schmidt D, Nulsen J, Maier D, Benadiva C. The use of gonadotropin-releasing hormone (GnRH) agonist to induce oocyte maturation after cotreatment with GnRH antagonist in high-risk patients undergoing in vitro fertilization prevents the risk of ovarian hyperstimulation syndrome: a prospective randomized controlled study. Fertil Steril. 2008 Jan;89(1):84-91. doi: 10.1016/j.fertnstert.2007.02.002. Epub 2007 Apr 26.
PMID: 17462639BACKGROUNDHumaidan P. Luteal phase rescue in high-risk OHSS patients by GnRHa triggering in combination with low-dose HCG: a pilot study. Reprod Biomed Online. 2009 May;18(5):630-4. doi: 10.1016/s1472-6483(10)60006-5.
PMID: 19549440BACKGROUNDHumaidan P, Bungum L, Bungum M, Yding Andersen C. Rescue of corpus luteum function with peri-ovulatory HCG supplementation in IVF/ICSI GnRH antagonist cycles in which ovulation was triggered with a GnRH agonist: a pilot study. Reprod Biomed Online. 2006 Aug;13(2):173-8. doi: 10.1016/s1472-6483(10)60612-8.
PMID: 16895629BACKGROUNDKaye L, Griffin D, Thorne J, Neuber E, Nulsen J, Benadiva C, Engmann L. Independent serum markers of corpora lutea function after gonadotropin-releasing hormone agonist trigger and adjuvant low dose human chorionic gonadotropin in in vitro fertilization. Fertil Steril. 2019 Sep;112(3):534-544. doi: 10.1016/j.fertnstert.2019.04.034. Epub 2019 Jun 18.
PMID: 31227286DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Lawrence Engmann
- Organization
- UConn Helth
Study Officials
- PRINCIPAL INVESTIGATOR
Lawrence Engmann, MD
UConn Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
March 16, 2013
First Posted
March 20, 2013
Study Start
March 1, 2013
Primary Completion
December 1, 2015
Study Completion
October 1, 2016
Last Updated
October 26, 2018
Results First Posted
September 25, 2017
Record last verified: 2018-09