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Investigate Dose of Org 36286 to Initiate Multiple Follicular Growth in a Controlled Ovarian Hyperstimulation Protocol for IVF or IVF/ICSI (P07015)

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Organon

Status and phase

Completed
Phase 2

Conditions

In Vitro Fertilization
Infertility

Treatments

Drug: Pregnyl®
Drug: Orgalutran®
Drug: Puregon®
Drug: Org 36286

Study type

Interventional

Funder types

Industry

Identifiers

NCT00702806
P07015
38807

Details and patient eligibility

About

The primary objective of this trial was to investigate the appropriate dose of a single injection of Org 36286 to initiate multifollicular growth for the first seven days in a controlled ovarian hyperstimulation (COH) protocol for IVF and IVF/ICSI. After seven days, participants were converted to treatment with Puregon® 150 IU and administration of the GnRH antagonist Orgalutran® to finalize the stimulation cycle. Secondary objectives were the safety (including the absence of antibody formation) and the direct effects of Org 36286 on reproductive functions (steroidogenesis, oocyte maturation, embryo quality and implantation).

Full description

This trial was made up of two stages with different designs and was conducted at two clinical trial sites. Stage I was open-label and uncontrolled in a small cohort of women (n=6) to obtain first experience in employing Org 36286 in women meeting all inclusion and none of the exclusion criteria. Based on the results of a previous study, the most appropriate dose was anticipated to be 120 μg Org 36286, which was administered on Cycle Day 2 or 3. After seven days, treatment was continued with a fixed dose of 150 IU Puregon® SC. If the size of the leading follicle was >=14 mm, 0.25 mg Orgalutran® SC once daily was administered concurrently with 150 IU Puregon® up to and including the day of hCG. The maximum total treatment duration was 19 days. Treatment of the first two participants with Org 36286 120 μg, that was expected to be adequate for COH, was cancelled due to disrupted follicular growth beyond Day 7. Therefore, the dose of Org 36286 was adapted from 120 μg to 180 µg. Treatment of the first participants gave an indication of the validity of the anticipated doses to be used in Stage II, the actual dose-finding trial. Stage II was open-label, prospective and randomized, comparing three experimental regimens differing in dose of Org 36286 (120 μg, 180 μg, or 240 μg) with a reference treatment. Post-treatment assessments were completed at the visit two weeks after embryo transfer.

Enrollment

99 patients

Sex

Female

Ages

18 to 39 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Females of couples with an indication for COH and IVF or IVF/ICSI;
  • Body mass index (BMI) >=18 and <=29 kg/m^2;
  • Normal menstrual cycle length: 24-35 days;
  • Ejaculatory sperm;

Exclusion criteria

  • History of/or current endocrine abnormality such as polycystic ovary syndrome (PCOS), or polycystic ovaries according to ultrasound scan (USS), (treated) hyperprolactinemia or evidence of ovarian dysfunction;
  • More than three unsuccessful COH cycles for IVF since the last established ongoing pregnancy (if applicable);
  • History of non- or low ovarian response to FSH/human menopausal gonadotropin (hMG) treatment;
  • Any clinically relevant hormone value outside the reference range during the early follicular phase (menstrual Cycle Day 2-7) as measured by the local laboratory (FSH, luteinizing hormone [LH], estradiol [E2], progesterone [P], total testosterone [T], thyroid stimulating hormone [TSH], and prolactin);
  • Any clinically relevant abnormal laboratory value;
  • Any ovarian and/or abdominal abnormality interfering with ultrasound examination;
  • Contraindications for the use of gonadotropins (e.g. tumors, pregnancy/lactation, undiagnosed vaginal bleeding, hypersensitivity, ovarian cysts);
  • Epilepsy, diabetes, cardiovascular, gastro-intestinal, hepatic, renal, pulmonary, or abdominal disease;
  • History or presence of alcohol or drug abuse within 12 months prior to signing informed consent;
  • Hypersensitivity to Orgalutran® or any of its components;
  • Administration of investigational drugs within three months prior to screening.
  • Use of hormonal preparations within one month prior to the start of Org 36286 with the exception of thyroid medication.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

99 participants in 4 patient groups

Org 36286 120 μg + Puregon® 150 IU
Experimental group
Description:
On Cycle Day 2 or Day 3, a single intra-abdominal injection of Org 36286 120 μg was administered to participants. On stimulation Day 8, a daily subcutaneous dose of Puregon® 150 IU was administered up to and including the time of Pregnyl® administration as a single dose of 10,000 IU subcutaneously. The maximum treatment duration of Puregon® 150 IU was 19 days. Orgalutran® 0.25 mg was administered subcutaneously once daily up to and including the day of Pregnyl®, when the leading follicle reached a size of \>= 14 mm.
Treatment:
Drug: Org 36286
Drug: Puregon®
Drug: Pregnyl®
Drug: Orgalutran®
Org 36286 180 μg + Puregon® 150 IU
Experimental group
Description:
Cycle Day 2 or Day 3, a single intra-abdominal injection of Org 36286 180 μg was administered to participants. On stimulation Day 8, a daily subcutaneous dose of Puregon® 150 IU was administered up to and including the time of Pregnyl® administration as a single dose of 10,000 IU subcutaneously. The maximum treatment duration of Puregon® 150 IU was 19 days. Orgalutran® 0.25 mg was administered subcutaneously once daily up to and including the day of Pregnyl®, when the leading follicle reached a size of \>= 14 mm.
Treatment:
Drug: Org 36286
Drug: Puregon®
Drug: Pregnyl®
Drug: Orgalutran®
Org 36286 240 μg + Puregon® 150 IU
Experimental group
Description:
Cycle Day 2 or Day 3, a single intra-abdominal injection of Org 36286 240 μg was administered to participants. On stimulation Day 8, a daily subcutaneous dose of Puregon® 150 IU was administered up to and including the time of Pregnyl® administration as a single dose of 10,000 IU subcutaneously. The maximum treatment duration of Puregon® 150 IU was 19 days. Orgalutran® 0.25 mg was administered subcutaneously once daily up to and including the day of Pregnyl®, when the leading follicle reached a size of \>= 14 mm.
Treatment:
Drug: Org 36286
Drug: Puregon®
Drug: Pregnyl®
Drug: Orgalutran®
Puregon® 150 IU
Active Comparator group
Description:
On stimulation Day 8, a daily subcutaneous dose of Puregon® 150 IU was administered up to and including the time of Pregnyl® administration as a single dose of 10,000 IU subcutaneously. The maximum treatment duration of Puregon® 150 IU was 19 days. Orgalutran® 0.25 mg was administered subcutaneously once daily up to and including the day of Pregnyl®, when the leading follicle reached a size of \>= 14 mm.
Treatment:
Drug: Puregon®
Drug: Pregnyl®
Drug: Orgalutran®

Trial contacts and locations

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Data sourced from clinicaltrials.gov

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