Clinical Tolerance and Equivalence of hCG-IBSA vs Recombinant Human Chorionic Gonadotrophin in Women Undergoing In Vitro Fertilisation

Study Overview
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Brief Summary
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The purpose of the study is to evaluate the clinical equivalence and the general tolerability of two different subcutaneous hCG preparations (hCG-IBSA, IBSA vs Ovitrelle, Serono) when administered to patients undergoing IVF.

Detailed Description
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This is a prospective, multicenter, randomized, investigator blind, parallel group, active control, phase III clinical trial. Patients meeting the eligibility requirements of the study will be randomly assigned to receive either the test drug (hCG-IBSA, IBSA) or the reference drug (Ovitrelle, Serono). Investigators will be blinded by not allowing them to have any contact with the study medications (supplied in boxes labeled in a manner that does not reveal the content of the boxes), and requesting that patients do not make any statements to the investigator that might indicate the treatment to which they were assigned. Equivalence testing with regard to the primary outcome variable will establish whether the two treatments are indeed similarly effective.

Official Title
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A Prospective, Randomized, Controlled Clinical Study on the Assessment of Tolerance and Clinical Equivalence of hCG- IBSA (IBSA) Versus Ovitrelle (Serono), Both Administered Sub-cutaneously in Women Undergoing in Vitro Fertilization (IVF).

Conditions
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Infertility

Intervention / Treatment
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* Drug: hCG-IBSA


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: >/=18 and < 40 years old; BMI between 18 and 30 kg/m2; less than 3 previous completed cycles; both ovaries present; regular menstrual cycle of 25-35 days; infertility attributable to a tubal factor, American Fertility Society grade I or II endometriosis, male factor or unexplained factor. within 12 months of the beginning of the study, uterine cavity consistent with expected normal function as assessed through hysterosalpingogram, sonohystrogram or hysteroscopic examination; basal FSH level less than 10 IU/L; criteria for hCG administration fulfilled (at least 2 follicles with a diameter of 16 mm or more, with acceptable serum E2 concentration). a male partner with semen analysis within the past 6 months showing acceptable values of seminal parameters, defined as > 3x10 exp 6 spermatozoa/ml; qualified to receive 150 - 300 IU FSH as starting dose. Exclusion Criteria: age < 18 and > o = 40 years; primary ovarian failure or women known as poor responders (i.e. requiring more than 300 IU of FSH as a starting dose in previous treatment cycles or having less than 3 oocytes retrieved, or with an E2 serum concentration < 3'000 pmol/L); ovarian cysts > 20 mm, or enlargement not due to polycystic ovarian syndrome; patients affected by pathologies associated with any contraindication of being pregnant; hypersensitivity to the study medication; any bleeding since stimulation; uncontrolled thyroid or adrenal dysfunction; neoplasias; severe impairment of the renal and/or hepatic functions; use of concomitant medication that might interfere with study evaluations (e.g. nonstudy hormonal medications, prostaglandin inhibitors, psychotropic agents); more than 18 days of FSH stimulation.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 40 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: hCG-IBSA|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Total number of oocytes retrieved per patient who received hCG |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of patients who received hCG with at least one oocyte retrieved, 2PN fertilized oocytes, |  |  | 
| 2PN or cleaved embryos, implantation rate per embryo transferred; Serum P and hCG concentration on the days of oocyte retrieval, on day of embryo transfer and on day 5-8 post-hCG; |  |  | 
| Implantation rate;Pregnancy rate. |  |  | 
| Adverse Events | Adverse events were monitored and collected during all the study period | from day 1 to 35 +/- 7 days after oocytes retrieval | 
| Incidence of moderate or severe OHSS | The incidence moderate or severe of OHSS will be assessed in both treatment groups | From the day of hCG injection until 35 +/- 7 days after oocyte retrieval | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Infertility, sterility, hCG, IVF