Synchronization of Follicle Wave Emergence and Ovarian Stimulation
2 other identifiers
interventional
80
1 country
2
Brief Summary
The objective of the study is to elucidate the effect of synchronizing initiation of ovarian stimulation treatment with follicular wave emergence in poor responder patients undergoing IVF/ICSI and ET. We hypothesize that initiating treatment on day 1 versus day 4 of the cycle will increase the number of follicles recruited and oocytes retrieved.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Feb 2007
Typical duration for phase_4
2 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
February 1, 2007
CompletedFirst Submitted
Initial submission to the registry
February 13, 2007
CompletedFirst Posted
Study publicly available on registry
February 26, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2010
CompletedMay 25, 2010
May 1, 2010
3.2 years
February 13, 2007
May 21, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
number of follicles greater than or equal to 15 mm on day of hCG
March 2009
peak serum estradiol concentrations
March 2009
Secondary Outcomes (9)
number of antral follicles (day 1 or day 4)
March 2009
number of follicles aspirated
March 2009
number of oocytes obtained
March 2009
oocyte morphology
March 2009
fertilization rates
March 2009
- +4 more secondary outcomes
Study Arms (2)
1
EXPERIMENTALInitiation of ovarian stimulation therapy on day 1 (i.e., first day of menses)
2
ACTIVE COMPARATORInitiation of ovarian stimulation therapy on day 4 (day 1= first day of menses)
Interventions
* 450 IU Gonal-f (Serono Canada) subcutaneously daily (225 IU BID; injections to be given after bloodwork). * Dosing to begin on day 1 or day 4 (day 1=first day of menses), continuing until administration of human Chorionic Gonadotropin (hCG; see below). * Gonal-f dose may be further reduced, at the discretion of the study physician, to minimize the risk of OHSS.
* 0.250 mg Cetrotide (Serono Canada) and 75 IU Luveris (Serono Canada) subcutaneously daily when one or more of the following conditions are met: * leading follicle is \> 13 mm in diameter * if 6 or more follicles develop to \> 10 mm and E2 \> 1000 pmol/L * Dosing to continue until administration of hCG (see below).
* 0.250 mg Cetrotide (Serono Canada) and 75 IU Luveris (Serono Canada) subcutaneously daily when one or more of the following conditions are met: * leading follicle is \> 13 mm in diameter * if 6 or more follicles develop to \> 10 mm and E2 \> 1000 pmol/L * Dosing to continue until administration of hCG (see below).
\- 10,000 IU hCG (Pharmaceutical Partners of Canada Inc.) subcutaneously when: o \> 3 follicles are \> 17 mm in diameter
Eligibility Criteria
You may qualify if:
- Informed consent obtained
- Age of 43 years or younger
- \< BMI \< 35
- History of poor response to ovarian stimulation as determined by:
- previously cancelled oocyte retrieval procedure due to \< 4 follicles greater than 12 mm on ultrasound OR
- \< 3 mature oocytes
- Physical exam performed within the past 12 months
- Normal or corrected levels of TSH and Prolactin within the past 12 months
- Has not taken ovarian suppression therapy within 1 month of initiating study drug
You may not qualify if:
- Chronic medical conditions such as renal failure
- Documented ovarian failure
- Presence of only one ovary
- Serum Day 3 FSH \> 12 IU/L within the past 6 months
- Ovaries inaccessible transvaginally
- Concomitant glucocorticoid use
- Ongoing pregnancy
- Any contraindications to ovarian stimulation treatment
- Participation in an investigational drug trial in the 30 days prior to the pre-study visit
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Saskatchewanlead
- Royal University Hospital Foundationcollaborator
Study Sites (2)
Genesis Fertility Centre
Vancouver, British Columbia, V5Z 3X7, Canada
Department of Obstetrics, Gynecology and Reproductive Sciences, University of Saskatchewan
Saskatoon, Saskatchewan, S7N0W8, Canada
Related Publications (3)
Baerwald AR, Adams GP, Pierson RA. A new model for ovarian follicular development during the human menstrual cycle. Fertil Steril. 2003 Jul;80(1):116-22. doi: 10.1016/s0015-0282(03)00544-2.
PMID: 12849812BACKGROUNDBaerwald AR, Adams GP, Pierson RA. Characterization of ovarian follicular wave dynamics in women. Biol Reprod. 2003 Sep;69(3):1023-31. doi: 10.1095/biolreprod.103.017772. Epub 2003 May 14.
PMID: 12748128BACKGROUNDBaerwald A, Anderson P, Yuzpe A, Case A, Fluker M. Synchronization of ovarian stimulation with follicle wave emergence in patients undergoing in vitro fertilization with a prior suboptimal response: a randomized, controlled trial. Fertil Steril. 2012 Oct;98(4):881-7.e1-2. doi: 10.1016/j.fertnstert.2012.06.051. Epub 2012 Jul 20.
PMID: 22819187DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Angela R Baerwald, PhD
Dept OB/GYN, University of Saskatchewan
- PRINCIPAL INVESTIGATOR
Allison M Case, MD FRCSC
Dept OB/GYN, University of Saskatchewan
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
February 13, 2007
First Posted
February 26, 2007
Study Start
February 1, 2007
Primary Completion
May 1, 2010
Study Completion
May 1, 2010
Last Updated
May 25, 2010
Record last verified: 2010-05