Gonadotrophin Dosage Using a Threshold Nomogram for Ovulation Induction in WHO Group II Anovulatory Infertility
1 other identifier
interventional
75
1 country
1
Brief Summary
Ovulation disorders are a common cause of infertility in women. Most of these women can be classified as World Health Organization (WHO) Group II anovulatory patients as they have irregular or absent menstrual cycles but normal serum concentrations of follicle stimulation hormone (FSH) and estradiol. The purpose of this study is to optimize the low-dose-step-up protocol traditionally used for ovulation induction with follicle-stimulating hormone (FSH) in women with anovulatory infertility WHO Group II. Previous studies have established that menstrual cycle history, mean ovarian volume and BMI are significant predictors of FSH threshold dose in women with anovulatory infertility WHO Group II undergoing ovulation induction (Nyboe Andersen et al., 2008). A FSH dosage nomogram has been constructed based on these variables. The aim of this study is to evaluate the clinical use of the nomogram in order to test the use of the variables to determine whether an individualized starting dose of FSH can be used for ovulation induction in anovulatory patients. It is the hypothesis that an individualized starting dose of gonadotrophin will minimize the disadvantages of the treatment and that the stimulation period of the individualized nomogram-based treatment will be 25% shorter than observed in the standard protocol. The primary endpoint is the proportion of patients who reach the criteria for hCG-administration within 14 days of Menopur stimulation. The results of the study will be compared with the data obtained in the Menopur Ovulation Induction Trial (Platteau et al., 2006).
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 Dec 2010
Typical duration for phase_4
1 active site
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
First Submitted
Initial submission to the registry
November 30, 2010
CompletedFirst Posted
Study publicly available on registry
December 1, 2010
CompletedStudy Start
First participant enrolled
December 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2013
CompletedApril 19, 2013
April 1, 2013
2 years
November 30, 2010
April 18, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The proportion of patients who reach the criteria for hCG-administration within 14 days of FSH stimulation.
The HCG-criteria is defined as: 1. One follicle with a diameter of \>17 mm or two or three follicles \> 15 mm (verified by transvaginal ultrasound). 2. HCG should not be given if there is no response after 35 days or \> 4 follicles \> 15 mm (unless converted to IVF/ICSI). 3. If a patient is seen with one to three follicles of 15 - 16 mms HCG can be administered on the same or on the next day due to a presumed growth of follicles of + 2 mm/day.
14 days of FSH stimulation
Secondary Outcomes (1)
Endocrinological characteristics and follicular dynamics of anovulatory infertility WHO Group II
35 days
Study Arms (1)
Ovulation induction
EXPERIMENTALInterventions
The medication used in this study is the follicle-stimulating hormone "highly purified human menopausal gonadotrophin" (HP-HMG), Menopur, (Ferring a/s). Stimulation with HP-hMG (Menopur) is started on day 2-5 of menstrual bleeding.The HP-hMG starting dose is calculated based on the nomogram predicting the threshold dose. The dose-range is from 75 IU/day to 187.5 IU/day.
Eligibility Criteria
You may qualify if:
- Anovulatory infertility
- Age 18 - 39 years
- Anovulation with oligomenorrhoea (\> 35 days of mean cycle length) or amenorrhoea
- Normal serum FSH (\< 10 IU/l)
- Two ovaries
- BMI \< 35
- First FSH/HMG cycle at the Fertility clinic.
- A sperm sample compatible with conception or semen from a donor.
- Tubal patency documented by either hysterosalpingography (HSG) or hysterosalpingography by ultrasound (HSU) in cases where the woman has had a pelvic infection or pelvic surgery.
You may not qualify if:
- A history of \>12 ovulation induction cycles without achieving pregnancy.
- More than three earlier gonadotropin cycles at other clinics or earlier treatments with threshold doses below 75.
- Known hyperprolactinaemia or any other endocrine disturbance or systemic disease of the pituitary gland, thyroid gland, adrenal gland, pancreas, liver or kidney.
- Undiagnosed vaginal bleeding.
- Acute or chronic infection with HIV or hepatitis.
- Persistent ovarian cysts or endometriomas detected by ultrasound.
- Tumors of the hypothalamus, pituitary gland, breast, adrenal gland or ovary.
- Pregnancy or lactation.
- Current or past alcohol or drug abuse.
- A history of chemo- or radiotherapy.
- Malformations of reproductive organs incompatible with pregnancy.
- Hypersensitivity to any trial medication.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Rigshospitalet, Denmarklead
- Holbaek Sygehuscollaborator
Study Sites (1)
The Fertility Clinic, Section 4071, Rigshospitalet
Copenhagen, DK-2100, Denmark
Related Publications (2)
Nyboe Andersen A, Balen A, Platteau P, Devroey P, Helmgaard L, Arce JC; Bravelle Ovulation Induction (BOI) Study Group. Predicting the FSH threshold dose in women with WHO Group II anovulatory infertility failing to ovulate or conceive on clomiphene citrate. Hum Reprod. 2008 Jun;23(6):1424-30. doi: 10.1093/humrep/den089. Epub 2008 Mar 26.
PMID: 18372254BACKGROUNDPlatteau P, Andersen AN, Balen A, Devroey P, Sorensen P, Helmgaard L, Arce JC; Menopur Ovulation Induction (MOI) Study Group. Similar ovulation rates, but different follicular development with highly purified menotrophin compared with recombinant FSH in WHO Group II anovulatory infertility: a randomized controlled study. Hum Reprod. 2006 Jul;21(7):1798-804. doi: 10.1093/humrep/del085. Epub 2006 Mar 29.
PMID: 16571641BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mette P Lauritsen, MD
Rigshospitalet, Denmark
- STUDY CHAIR
Anders N Andersen, Prof. MD
Rigshospitalet, Denmark
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD student
Study Record Dates
First Submitted
November 30, 2010
First Posted
December 1, 2010
Study Start
December 1, 2010
Primary Completion
December 1, 2012
Study Completion
April 1, 2013
Last Updated
April 19, 2013
Record last verified: 2013-04