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InfertilityPhase 4NCT01715324

Adjuvant Growth Therapy in in Vitro Fertilization

A Phase 4 study testing Adjuvant Growth Hormon in people with Infertility, run by Clinique Ovo at 1 site in Canada.

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

In an In Vitro Fertilization (IVF) cycle super ovulating drugs (gonadotropins) are usually taken to stimulate the ovaries to produce more than one egg. In Vitro Fertilization protocols are constantly under review in order to improve the recruitment of the follicles, which contain the eggs, whilst minimizing the doses… Read more about this study

Who is it for?
Ages 35 to 42 years, women only
Conditions the study is for
Infertility
What is being tested?
Adjuvant Growth Hormon
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
288 participants
Where
1 siteCanada
Study dates
25 Jun 2014to Aug 2021
Phase
Phase 4
Are there results?
None posted in the registry

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 35 to 42 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Women between the ages of 35 to 42
  • Primary or secondary infertility)
  • No previous treatment IVF cycle using the same proposed protocol
  • Negative pregnancy test at randomization (urine or blood)

Who cannot join

  • Contraindication to Saizen®
  • Simultaneous participation in another clinical trial
  • follicle stimulating hormone > 12 IU/L and/or anti-mullerian hormone < 0.5 pg/ml
  • Body mass index ≥ 35 kg/m2
  • Known risk of gestational diabetes
  • Administration of any investigational medication three months prior to study enrolment
  • Positive results of screening for either partner for HIV antibodies, Hepatitis B (other than surface antibodies present after vaccination) or Hepatitis C
  • Not able to communicate in French or English

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Clinique Ovo

    Montreal, Quebec, H4P 2S4

Other trials in Canada

About this study

Official title: Adjuvant Growth Therapy in in Vitro Fertilization: A Randomized Control Trial

In an In Vitro Fertilization (IVF) cycle super ovulating drugs (gonadotropins) are usually taken to stimulate the ovaries to produce more than one egg. In Vitro Fertilization protocols are constantly under review in order to improve the recruitment of the follicles, which contain the eggs, whilst minimizing the doses of gonadotrophins required, with the ultimate aim of increasing the live birth rate.

Read the detailed description

The addition of growth hormone, which is a biological hormone that can be synthetically produced, as a supplement to gonadotrophins in an In Vitro Fertilization cycle has been suggested as a way in which In Vitro Fertilization pregnancy rates may be increased.Growth hormone has been shown, in animal and human studies, to be important in the recruitment of follicles.However, to date, only a limited number of clinical studies have been performed in order to assess whether the addition of growth hormone can improve the probability of pregnancy in women undergoing ovarian stimulation for In Vitro Fertilization. As the total number of patients analysed in these studies was small it has not been possible to determine whether if there is any improvement the outcome of an In Vitro Fertilization cycle when a woman is given growth hormone therapy as a supplement during her treatment.

This goal of this study is to determine the effectiveness of using growth hormone therapy as a supplement to the administration of gonadotropins in an antagonist In Vitro Fertilization protocol.

Conditions
Infertility
Being tested
Adjuvant Growth Hormon
Keywords
In vitro fertilization, Antagonist protocol, Growth Hormone
Medical subject headings
Infertility

What participants receive

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

  • Adjuvant Growth HormonDrug

    Also called Saizen

    The treatment group will receive 2.5 mg of Saizen daily via subcutaneous injections, from the beginning of the ovarian reserve stimulation until the day of the ovulation triggering

Study groups in NCT01715324
Study groupRoleWhat they receive
Growth HormonExperimentalThe participants randomized in the control group will be prescribed a regular antagonist IVF cycle with dose appropriate stimulation medication and will receive 2.5 mg of Adjuvant Growth Hormon (Saizen) daily via subcutaneous injections, from the beginning of the ovarian reserve stimulation until the day of the ovulation triggering.
Receives: Drug: Adjuvant Growth Hormon
ControlNo interventionThe participants randomized in the control group will be prescribed a regular antagonist IVF cycle with dose appropriate stimulation medication without Adjuvant Growth Hormon (Saizen).

What is being measured

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

  1. Clinical pregnancy rate

    To determine if the clinical pregnancy rate during the course of one treatment cycle in women receiving Growth Hormone daily in addition to gonadotropin-releasing hormone antagonist protocol is significantly higher than those receiving only gonadotropin-releasing hormone antagonist protocol (control group).

    Measured: 7 weeks

Secondary outcomes (13)
  1. Total dose of gonadotropins

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  2. Number of observed follicles

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  3. Number of mature (Metaphase II) oocytes retrieved

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  4. Oocyte morphology

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  5. Fertilization rate

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  6. Embryo morphology

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  7. Embryo cleavage rate

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  8. Number of embryos available

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  9. Number of supernumerary embryos available for cryopreservation

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  10. Implantation rate

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

  11. Miscarriage rate

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 40 weeks

  12. Live birth rate

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 40 weeks

  13. Adverse side effects in women

    To evaluate the effectiveness of Growth Hormon adjuvant therapy in gonadotropin-releasing hormone antagonist protocol when compared to the control group.

    Measured: 7 weeks

Timeline

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

  1. First posted26 Oct 2012 (estimated)
  2. Study start25 Jun 2014
  3. Primary completionJul 2021
  4. Study completionAug 2021

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
288 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01715324
Sponsor's protocol ID
OVO-09-03
Status last verified
Jan 2022
First submitted
24 Oct 2012
Last updated
11 Jan 2022
Results posted
No
Data monitoring committee
Yes

Publications

  • Mourad A, Jamal W, Hemmings R, Tadevosyan A, Phillips S, Kadoch IJ. Empirical use of growth hormone in IVF is useless: the largest randomized controlled trial. Hum Reprod. 2025 Jan 1;40(1):77-84. doi: 10.1093/humrep/deae251.

    PubMed 39673334
  • Sood A, Mohiyiddeen G, Ahmad G, Fitzgerald C, Watson A, Mohiyiddeen L. Growth hormone for in vitro fertilisation (IVF). Cochrane Database Syst Rev. 2021 Nov 22;11(11):CD000099. doi: 10.1002/14651858.CD000099.pub4.

    PubMed 34808697

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Adjuvant Growth Hormon in people with Infertility, run by Clinique Ovo at 1 site in Canada.

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 4 inclusion and 8 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 11 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Clinical pregnancy rate (time frame: 7 weeks). 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 NCT01715324, which also lists 2 linked publications.

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 11 Jan 2022.

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