Endometrial Rejuvenation Study

May 18, 2021 updated by: Reproductive Medicine Associates of New Jersey

Endometrial Response Following Use of the Stem Cell Mobilizing Agent AMD3100 in a Population of Infertile Women With a Thin Endometrial Lining

To evaluate the response of the endometrial lining after subcutaneous administration of the medication AMD3100. This medication mobilizes stem cells and will be used in a population of infertile women with a thin endometrium who are undergoing frozen-thawed embryo transfer. The investigators will assess associations between response to stem cell mobilization and pregnancy outcomes.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study seeks to help each participant build a better endometrial lining which is suitable to implantation and maintenance of a healthy pregnancy. While animal models demonstrating the effectiveness of stem cell recruitment on improved endometrial thickness and pregnancy outcomes are plentiful, human studies are lacking. The use of stem cells from the peripheral circulation in humans could potentially allow for enhanced endometrial proliferation. The objective of this study is to perform a prospective randomized, controlled trial to evaluate the response of the endometrial lining after subcutaneous administration of AMD3100 (plerixafor). AMD3100 is an immunostimulant used to mobilize hematopoietic stem cells in the bloodstream. This intervention will be studied in a population of infertile women with a thin endometrium who have failed previous embryo transfer cycles and are undergoing a frozen-thawed embryo transfer. This study seeks to evaluate both the endometrial response to stem cell mobilization via AMD3100 as well as pregnancy outcomes.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
3

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • San Francisco, California, United States, 94105
        • Reproductive Medicine Associates of Northern California
    • New Jersey
      • Basking Ridge, New Jersey, United States, 07920
        • Reproductive Medicine Associates of new Jersey
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19107
        • Reproductive Medicine Associates of Philadelphia

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 55 years (ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  1. Patients planning to undergo a frozen-thawed embryo transfer cycle using a single euploid blastocyst.
  2. Patients who have previously undergone at least 2 unsuccessful frozen-thawed embryo transfer cycles, defined as failure to achieve a clinical pregnancy (visualization of intrauterine gestational sac on ultrasound) or a cancelled embryo transfer cycle due to inadequate endometrial thickness.
  3. Patients with a diagnosis of thin endometrial lining (less than 6 mm maximum thickness) during at least one prior unsuccessful embryo transfer cycle.
  4. Initiation of the most recent unsuccessful frozen-thawed embryo transfer cycle with a thin endometrial lining must have occurred after January 1, 2017.

Exclusion Criteria:

  1. Fewer than 2 prior unsuccessful frozen-thawed embryo transfer cycles.
  2. Most recent unsuccessful frozen-thawed embryo transfer prior to January 1, 2017.
  3. No euploid embryos available for transfer.
  4. Mullerian anomalies, excluding arcuate uterus
  5. Submucosal fibroids
  6. History of uterine surgery, excluding polypectomy, D&C, and Cesarean section
  7. Communicating hydrosalpinx without plans for surgical correction prior to study enrollment.
  8. Failure of patient to agree to enrollment in study with written consent.
  9. History of drug sensitivity or adverse reaction to AMD3100 (plerixafor).
  10. Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: QUADRUPLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
PLACEBO_COMPARATOR: Control
Patients in this arm will not receive the study drug. A placebo of normal saline will be injected subcutaneously and the D&C procedure will be completed.
Drug: Normal saline
Subjects in this arm will have a placebo of normal saline administered subcutaneously x1 dose
Procedure: dilation and curettage
all participants will undergo routine D&C procedure
Other Names:
  • D&C
EXPERIMENTAL: Intervention
Patients in this arm will receive a dose of the study drug, AMD3100, injected subcutaneously and the D&C procedure will be completed.
Procedure: dilation and curettage
all participants will undergo routine D&C procedure
Other Names:
  • D&C
Drug: AMD3100
Subjects in this arm will have AMD3100 administered per the standard dosing regimen of 0.24 mg/kg actual body weight subcutaneous x1 dose

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Endometrial thickness
Time Frame: measured on day prior to progesterone initiation during frozen embryo transfer cycle
measurement of endometrial thickness
measured on day prior to progesterone initiation during frozen embryo transfer cycle

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
number of participants with a chemical pregnancy
Time Frame: 9-11 days post embryo transfer
defined by a positive bHCG
9-11 days post embryo transfer
number of participants with a clinical pregnancy
Time Frame: seen as early as 18 days post embryo transfer
defined as the presence of an intrauterine gestational sac
seen as early as 18 days post embryo transfer
number of participants with a live births
Time Frame: typically 9 months from embryo transfer
number of deliveries resulting from embryo transfer
typically 9 months from embryo transfer
endometrial volume
Time Frame: measured at baseline visit during cycle 1 (one month) and after progesterone initiation during cycle 4 (one month)
measurement of uterine endometrium based on 3D ultrasound
measured at baseline visit during cycle 1 (one month) and after progesterone initiation during cycle 4 (one month)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Reproductive Medicine Associates of New Jersey

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 17, 2020

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 27, 2021

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 4, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 25, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 2, 2019

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 6, 2019

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 19, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 18, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • RMA-2019-02

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Infertility of Uterine Origin

Clinical Trials on Normal saline

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings