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PregnancyCareNCT00702520

Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial 38833 (P05783)

An observational study of Pregnancy and Neonates, run by Organon and Co.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this trial is to evaluate whether corifollitropin alfa (MK-8962, Org 36286) treatment for the induction of multifollicular growth in women undergoing Controlled Ovarian Stimulation (COS) prior to in vitro fertilization (IVF) or Intracytoplasmic Sperm Injection (ICSI) is safe for pregnant participants… Read more about this study

Who is it for?
Ages 18 to 39 years, women only
Conditions the study is for
Pregnancy, Neonates
What is being tested?
Corifollitropin alpha (MK-8962, Org 36286) 100 ug, Corifollitropin alpha (MK-8962, Org 36286) 150 ug and Triptorelin
Type of treatment
Injection or infusion
How many people
15 participants
Where
No sites listed yet
Study dates
1 Apr 2006to 15 Jan 2008
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 39 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Women with an ongoing pregnancy at least 10 weeks after embryo transfer in Trial 38833 were enrolled in this trial.

Who may be able to join

  • Participants who received one dose of corifollitropin alfa in Trial 38833;
  • Ongoing pregnancy confirmed by ultrasound at least 10 weeks after embryo transfer in Trial 38833;
  • Able and willing to give written informed consent.

Who cannot join

  • None

About this study

Official title: Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established After Controlled Ovarian Stimulation in Clinical Trial 38833 for Org 36286 (Corifollitropin Alfa)

The objective of this trial is to evaluate whether corifollitropin alfa (MK-8962, Org 36286) treatment for the induction of multifollicular growth in women undergoing Controlled Ovarian Stimulation (COS) prior to in vitro fertilization (IVF) or Intracytoplasmic Sperm Injection (ICSI) is safe for pregnant participants and their offspring.

Read the detailed description

This is a follow-up protocol to prospectively monitor pregnancy, delivery, and neonatal outcomes of all women who were treated with corifollitropin alfa and became pregnant during the base Trial 38833. For this follow-up trial (38834), no investigational products will be administered and no study specific assessments are required, but information will be obtained as per standard clinical practice.

Conditions
Pregnancy, Neonates
Being tested
Corifollitropin alpha (MK-8962, Org 36286) 100 ug, Corifollitropin alpha (MK-8962, Org 36286) 150 ug, Triptorelin, Recombinant follicle stimulating hormone (recFSH), Human chorionic gonadotprophin (hCG).
Keywords
Neonatal outcome, Congenital malformations, In-Vitro fertilization, Controlled ovarian stimulation, Follow-up
Medical subject headings
Congenital Abnormalities

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Corifollitropin alpha (MK-8962, Org 36286) 100 ugDrug

    Subcutaneous administration of corifollitropin alpha at a dose of 100 ug

  • Corifollitropin alpha (MK-8962, Org 36286) 150 ugDrug

    Subcutaneous administration of corifollitropin alpha at a dose of 150 ug

  • TriptorelinDrug

    Daily SC injections of 0.1 mg triptorelin started between Day 21 and 24 of the menstrual cycle (mid luteal phase).

  • Recombinant follicle stimulating hormone (recFSH)Biological

    From stimulation Day 8 onwards, treatment was continued with daily SC of recFSH injections (maximally 200 IU) up to and including the day of administration of hCG.

  • Human chorionic gonadotprophin (hCG).Biological

    HCG was administered as a single subcutaneous injection of 5,000 to 10,000 international units.

Study groups in NCT00702520
Study groupRoleWhat they receive
Corifollitropin alpha 100 ugIn the base study (P05788, 38833, NCT00702351), participants were pre-treated with daily subcutaneous (SC) injections of 0.1 mg triptorelin started between Day 21 and 24 of the menstrual cycle (mid luteal phase). After suppression of endogenous luteinizing hormone (LH) and follicle stimulating hormone (FSH) was confirmed by estradiol (E2) and progesterone (P) measurements, a single dose of corifollitropin alpha 100 μg was administered in participants weighing <= 60 kg. From stimulation Day 8 onwards, treatment was continued with daily SC of recombinant follicle stimulating hormone (recFSH) injections (maximally 200 IU) up to and including the day of administration of human chorionic gonadotprophin (hCG). No study medications were administered in the present P05783 study (38834, NCT00702520).
Receives: Drug: Corifollitropin alpha (MK-8962, Org 36286) 100 ug; Drug: Triptorelin; Biological: Recombinant follicle stimulating hormone (recFSH); Biological: Human chorionic gonadotprophin (hCG).
Corifollitropin alpha 150 ugIn the base study (P05788, 38833, NCT00702351), participants were pre-treated with daily SC injections of 0.1 mg triptorelin started between Day 21 and 24 of the menstrual cycle (mid luteal phase). After suppression of endogenous LH and FSH was confirmed by E2 and P measurements, a single dose of corifollitropin alpha 150 μg was administered in participants weighing >= 50 kg. From stimulation Day 8 onwards, treatment was continued with daily SC of recFSH injections (maximally 200 IU) up to and including the day of administration of hCG. No study medications were administered in the present P05783 study (38834, NCT00702520).
Receives: Drug: Corifollitropin alpha (MK-8962, Org 36286) 150 ug; Drug: Triptorelin; Biological: Recombinant follicle stimulating hormone (recFSH); Biological: Human chorionic gonadotprophin (hCG).

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Expectant Mothers Experiencing Adverse Events (AEs)

    An AE is any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with study drug administration whether or not considered related to the use of the study drug.

    Measured: Up to 1 Year

  2. Number of Expectant Mothers Experiencing Serious AEs (SAEs)

    An AE or suspected adverse reaction is considered "serious" if, in the view of either the investigator or sponsor, it results in any of the following outcomes: death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, or a congenital anomaly/birth defect. Important medical events that may not result in death, be life-threatening, or require hospitalization may be considered serious when, based upon appropriate medical judgment, they may jeopardize the participant and may require medical or surgical intervention to prevent one of the outcomes listed in this definition.

    Measured: Up to 1 Year

  3. Number of Infants Experiencing AEs

    An AE is any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with study drug administration whether or not considered related to the use of the study drug.

    Measured: Up to 1 Year

  4. Number of Infants Experiencing SAEs

    An AE or suspected adverse reaction is considered "serious" if, in the view of either the investigator or sponsor, it results in any of the following outcomes: death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, or a congenital anomaly/birth defect. Important medical events that may not result in death, be life-threatening, or require hospitalization may be considered serious when, based upon appropriate medical judgment, they may jeopardize the participant and may require medical or surgical intervention to prevent one of the outcomes listed in this definition.

    Measured: Up to 1 Year

  5. Take-Home Baby Rate

    The take-home baby rate was calculated as the number of participants with a least one live born infant in the follow-up study (P05783, 38834, NCT00702520) relative to the number of participants treated with Corifollitropin alpha in the base study (P05788, 38833, NCT00702351).

    Measured: Birth of a one or more live babies (Up to 1 year)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Jun 2008 (estimated)
  2. Study start1 Apr 2006
  3. Primary completion7 Nov 2007
  4. Study completion15 Jan 2008

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
15 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00702520
Sponsor's protocol ID
P05783
Other IDs
38834, MK-8962-010, 2005-000062-40, 2005
Acronym
Care
Status last verified
Feb 2022
First submitted
18 Jun 2008
Last updated
5 Sep 2024
Data monitoring committee
No

Publications

  • Bonduelle M, Mannaerts B, Leader A, Bergh C, Passier D, Devroey P. Prospective follow-up of 838 fetuses conceived after ovarian stimulation with corifollitropin alfa: comparative and overall neonatal outcome. Hum Reprod. 2012 Jul;27(7):2177-85. doi: 10.1093/humrep/des156. Epub 2012 May 15.

    PubMed 22587997

Questions about this trial

What is this clinical trial studying?

An observational study of Pregnancy and Neonates, run by Organon and Co.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Sep 2024. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 20 Jun 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Expectant Mothers Experiencing Adverse Events (AEs) (time frame: Up to 1 Year). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00702520, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Sep 2024.

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