Efficacy and Safety of Crinone Versus Combination Medication (ACCESS)

August 22, 2023 updated by: Merck KGaA, Darmstadt, Germany

Comparison of Crinone ® Versus Combination Medication for Luteal Phase Support on the Ongoing Pregnancy Rate of Frozen-thawed Cycle in Chinese Population a Randomized, Interventional, Open-label, Phase IV, Single Center, Pilot Study (ACCESS)

The study to compare to the efficacy and safety of Crinone versus combination medication in infertile women receive frozen-thawed embryo transfer (FET) in artificial cycles (AC).

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

172

Phase

  • Phase 4

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

      • Beijing, China, 100191
        • Peking University Third Hospital

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

Ages Eligible for Study

20 years to 38 years (Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

Participants are eligible to be included in the study only if all the following criteria apply:

  • Participants who will receive artificial frozen-thawed embryo transfer (FET) cycle study interventions
  • Participants who have no more than two Day 5 embryos are planned to be transferred (follow the clinical practice of the study site)
  • Participants have received estradiol valerate for no more than 20 days
  • Participants have a transitional-endometrium of greater than or equal to 8 millimeter
  • Participants have normal uterine cavity
  • Participants can give signed informed consent
  • Participants are willing to follow the study protocol and able to complete the study

Exclusion Criteria:

  • Participants are willing to follow the study protocol and able to complete the study
  • Participants with greater than or equal to three previously failed cycles of ET
  • Participants with diseases that cannot tolerate pregnancy
  • Hydrosalpinx
  • Severe endometriosis (Endometriosis American Society for Reproductive Medicine (ASRM) criteria from 1996)
  • Known hypersensitivity to progesterone, the excipients of Crinone and Duphaston Vaginal bleeding of unknown origin
  • History of recurrent miscarriages
  • Vaginitis
  • Thromboembolic diseases (thrombophlebitis, thromboembolic disorder, or cerebral apoplexy) or participants with a history of these conditions
  • Known or suspected progestogen-dependent neoplasm
  • Participation in another clinical trial within the past 30 days
  • Contraindications of both Crinone and Duphaston

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 Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Crinone
Participants received Crinone 8% (90 milligrams [mg] an intravaginal progesterone gel contained in a single use, one piece applicator) once daily in morning from the day of endometrial transformation (Day -5) until ongoing pregnancy was confirmed up to Day 63.
Participants received Crinone 8% (90 milligrams [mg] an intravaginal progesterone gel contained in a single use, one piece applicator) once daily in morning from the day of endometrial transformation (Day -5) until ongoing pregnancy was confirmed up to Day 63.
Experimental: Crinone plus Duphaston
Participants received Crinone 8% (90 mg an intravaginal progesterone gel contained in a single use, one piece applicator) once daily in morning followed by 10 mg of Duphaston tablet orally twice a day from the day of endometrial transformation (Day -5) until ongoing pregnancy was confirmed up to Day 63.
Participants received Crinone 8% (90 milligrams [mg] an intravaginal progesterone gel contained in a single use, one piece applicator) once daily in morning from the day of endometrial transformation (Day -5) until ongoing pregnancy was confirmed up to Day 63.
Participants received 10 mg of Duphaston tablet orally twice a day from the day of endometrial transformation (Day -5) until ongoign pregnancy was confirmed up to Day 63.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Ongoing Pregnancy Rate
Time Frame: 8 to 10 weeks after embryo transfer
Ongoing pregnancy was assessed by the presence of viable intra uterine fetus detected by ultrasound examination in 10-12 weeks of pregnancy (8 to 10 weeks after embryo transfer). Ongoing pregnancy rate is defined as the number of participants with ongoing pregnancy divided by the number of participants with embryo transfer (ET) multiplied by 100.
8 to 10 weeks after embryo transfer

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Beta Human Chorionic Gonadotrophin (Beta-hCG) Positive Rate
Time Frame: 2 weeks after embryo transfer
Beta-hCG positive rate defined as number of participants with positive beta-hCG divided by the number of participants with embryo transfer (ET) multiplied by 100.
2 weeks after embryo transfer
Implantation Rate
Time Frame: 4-6 weeks after embryo transfer
Implantation rate was measured as the number of gestational sacs observed divided by the number of embryos transferred (ET) multiplied by 100.
4-6 weeks after embryo transfer
Clinical Pregnancy Rate
Time Frame: 4-6 weeks after embryo transfer
Clinical Pregnancy was defined as the pregnancy diagnosed by ultrasound of one or more gestational sacs or definitive clinical signs of pregnancy. Clinical pregnancy rate was measured as the number of participants with clinical pregnancy divided by number of participants with embryo transfer (ET) multiplied by 100.
4-6 weeks after embryo transfer
Early Abortion Rate
Time Frame: Time from embryo transfer to 12 weeks of pregnancy
Early abortion defined as the spontaneous loss of an intra-uterine pregnancy prior to 12 completed weeks of gestational age. Early abortion rate defined as the number of participants with early abortion divided by number of participants with clinical pregnancy multiplied by 100.
Time from embryo transfer to 12 weeks of pregnancy
Luteal Phase Bleeding Rate
Time Frame: 2, 5 and 9 weeks after embryo transfer
Luteal Phase Bleeding defined as the onset of any bleeding after embryo transfer and prior to the pregnancy test. Luteal phase bleeding rate defined as the number of participants with Luteal phase bleeding divided by number of participants with embryo transfer (ET) multiplied by 100.
2, 5 and 9 weeks after embryo transfer
Vaginal Bleeding Rate
Time Frame: 5 and 9 weeks after embryo transfer
Vaginal bleeding is defined as any bleeding recorded after a pregnancy test via serum Beta-Human Chorionic Gonadotrophin. Vaginal bleeding rate defined as the number of participants with vaginal bleeding divided by number of participants with embryo transfer (ET) multiplied by 100.
5 and 9 weeks after embryo transfer

Collaborators and Investigators

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

Collaborators

Investigators

  • Study Director: Medical Responsible, Merck KGaA, Darmstadt, Germany

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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)

May 31, 2019

Primary Completion (Actual)

October 27, 2021

Study Completion (Actual)

October 27, 2021

Study Registration Dates

First Submitted

February 26, 2019

First Submitted That Met QC Criteria

February 26, 2019

First Posted (Actual)

February 28, 2019

Study Record Updates

Last Update Posted (Actual)

March 12, 2024

Last Update Submitted That Met QC Criteria

August 22, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

We are committed to enhancing public health through responsible sharing of clinical trial data. Following approval of a new product or a new indication for an approved product in both the US and European Union, the study sponsor and/or its affiliated companies will share study protocols, anonymized patient data and study level data, and redacted clinical study reports with qualified scientific and medical researchers, upon request, as necessary for conducting legitimate research. Further information on how to request data can be found on our website bit.ly/IPD21

IPD Sharing Time Frame

Within six months after the approval of a new product or a new indication for an approved product in both the United States and the European Union

IPD Sharing Access Criteria

Qualified scientific and medical researchers can request the data. Such requests must be submitted in writing to the company's portal and will be internally reviewed regarding criteria for researchers' qualification and legitimacy of the research proposal.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ANALYTIC_CODE
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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.

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