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EndometriosisPhase 4IntegrinIVFNCT00621179

Endometrial Markers and Response of Endometriosis Patients to Prolonged GnRH Agonist Prior to IVF

A Phase 4 study testing Leuprolide acetate in depot suspension in people with Endometriosis and Infertility, run by Colorado Center for Reproductive Medicine at 1 site in United States.

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

This prospective randomized trial evaluates whether one can predict which infertile women with endometriosis who are candidates for in vitro fertilization will benefit from prolonged therapy with a GnRH agonist by the determination of the absence of endometrial expression of the integrin, alpha v, beta 3 vitronectin. Read more about this study

Who is it for?
Ages 21 to 42 years, women only
Conditions the study is for
Endometriosis, Infertility
What is being tested?
Leuprolide acetate in depot suspension
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
37 participants
Where
1 siteUnited States
Study dates
Mar 2003to Jan 2010
Phase
Phase 4
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 21 to 42 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Infertility
  • Surgical diagnosis of endometriosis
  • Normal ovarian reserve testing
  • Regular menses

Who cannot join

  • Irregular menses
  • Undiagnosed abnormal uterine bleeding
  • Pregnancy
  • Prior adverse reaction to any GnRH agonist
  • Ovarian cystic or solid mass > 3cm in mean diameter at study entry
  • Use of a depot preparation of a GnRh agonist or any hormonal therapy for endometriosis within 6 months of study entry
  • Current hepatic, renal, hematologic or psychiatric disorder

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Colorado Center for Reproductive Medicine

    Lone Tree, Colorado, 80124

Other trials in United States

About this study

Official title: Do Endometrial Implantation Markers Predict in Vitro Fertilization-embryo Transfer Cycle Outcomes in Endometriosis Patients Pretreated With Leuprolide Acetate in Depot Suspension?

This prospective randomized trial evaluates whether one can predict which infertile women with endometriosis who are candidates for in vitro fertilization will benefit from prolonged therapy with a GnRH agonist by the determination of the absence of endometrial expression of the integrin, alpha v, beta 3 vitronectin. This is a prospective randomized trial in which all patients will undergo endometrial biopsy prior to initiation of ovarian stimulation for in vitro fertilization and then undergo randomization to a three month course of a depot preparation of the GnRH agonist leuprolide acetate in depot suspension prior to ovarian stimulation or standard therapy. prio

Read the detailed description

See summary

Being tested
Leuprolide acetate in depot suspension, No intervention
Keywords
Endometriosis,infertility,in vitro fertilization
Medical subject headings
Endometriosis, Infertility

What participants receive

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

  • Leuprolide acetate in depot suspensionDrug

    Also called Depot Lupron

    Leuprolide acetate in depot suspension 3.75 mg intramuscularly every 28 days x 3

  • No interventionOther

Study groups in NCT00621179
Study groupRoleWhat they receive
Group 1Active comparatorPositive endometrial alpha v, beta 3 vitronectin expression. Standard controlled ovarian stimulation protocol followed by in vitro fertilization Intervention: No intervention
Receives: Other: No intervention
Group 2ExperimentalIntervention: Positive endometrial alpha v beta 3 vitronectin expression, 3 months of leuprolide acetate in depot suspension administration prior to initiation of controlled ovarian stimulation followed by in vitro fertilization
Receives: Drug: Leuprolide acetate in depot suspension
Group 3ExperimentalNegative endometrial alpha v, beta 3 vitronectin and administration of leuprolide acetate in depot suspension for 3 months prior to initiation of controlled ovarian stimulation
Receives: Drug: Leuprolide acetate in depot suspension
Group 4Active comparatorNegative endometrial alpha v, beta 3 vitronectin expression and standard controlled ovarian stimulation protocol followed by in vitro fertilization. Intervention: No intervention
Receives: Other: No intervention

What is being measured

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

  1. Patients Who Responded to Controlled Ovarian Hyperstimulation

    Number of patients who responded to controlled ovarian stimulation as evidenced by implantation of embryo. Implantation confirmed by ultrasound at 6 1/2 weeks of pregnancy.

    Measured: Evaluated at 6 1/2 weeks of pregnancy which is 4 weeks post embryo transfer.

Timeline

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

  1. First posted22 Feb 2008 (estimated)
  2. Study startMar 2003
  3. Primary completionAug 2009
  4. Study completionJan 2010

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
37 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00621179
Sponsor's protocol ID
IntegrinIVF
Acronym
IntegrinIVF
Status last verified
Aug 2021
First submitted
13 Feb 2008
Last updated
10 Aug 2021
Data monitoring committee
Yes

Publications

  • Surrey ES, Silverberg KM, Surrey MW, Schoolcraft WB. Effect of prolonged gonadotropin-releasing hormone agonist therapy on the outcome of in vitro fertilization-embryo transfer in patients with endometriosis. Fertil Steril. 2002 Oct;78(4):699-704. doi: 10.1016/s0015-0282(02)03373-3.

    PubMed 12372443
  • Lessey BA, Castelbaum AJ, Sawin SW, Buck CA, Schinnar R, Bilker W, Strom BL. Aberrant integrin expression in the endometrium of women with endometriosis. J Clin Endocrinol Metab. 1994 Aug;79(2):643-9. doi: 10.1210/jcem.79.2.7519194.

    PubMed 7519194
  • Surrey ES, Lietz AK, Gustofson RL, Minjarez DA, Schoolcraft WB. Does endometrial integrin expression in endometriosis patients predict enhanced in vitro fertilization cycle outcomes after prolonged GnRH agonist therapy? Fertil Steril. 2010 Feb;93(2):646-51. doi: 10.1016/j.fertnstert.2008.12.023. Epub 2009 Jan 26.

    PubMed 19171333

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Leuprolide acetate in depot suspension in people with Endometriosis and Infertility, run by Colorado Center for Reproductive Medicine at 1 site in United States.

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 7 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 10 Aug 2021. 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 United States. 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?

Yes. Results are posted in the registry (first posted 5 Oct 2020). 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?

Patients Who Responded to Controlled Ovarian Hyperstimulation (time frame: Evaluated at 6 1/2 weeks of pregnancy which is 4 weeks post embryo transfer.). 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 NCT00621179, which also lists 3 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 10 Aug 2021.

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