Low Molecular Weight Heparin on the Adenomyosis Patients'IVF-ET Outcome

February 3, 2021 updated by: Li-jun Ding, Nanjing University

To Study the Effect of Low Molecular Weight Heparin on the Adenomyosis Patients'Outcome of in Vitro Fertilization-embryo Transplantation

In assisted reproductive technology, adenomyosis patients are characterized by lower clinical pregnancy rate, lower implantation rate and higher abortion rate. The purpose of this study is to explore whether low molecular weight heparin can reduce the abortion rate of adenomyosis patients in frozen thawed embryo transfer cycles.

Study Overview

Status

Active, not recruiting

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

70

Phase

  • 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

    • Jiangsu
      • Nanjing, Jiangsu, China, 210008
        • Reproductive Medicine Center, The affiliated Drum Towel Hospital of Nanjing University Medical School

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

16 years to 34 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  1. The basal serum level of FSH was less than 10 IU / L
  2. Diagnosed with adenomyosis by ultrasound
  3. The first frozen thawed embryo transfer cycle, by hormone replacement protocol
  4. Transfer at least one high quality frozen embryo;
  5. Patients agreed to use low molecular weight heparin after FET, and they were able to sign informed consent in person.

Exclusion Criteria:

  1. With abnormal karyotype;
  2. Accompanied with other uterine diseases: intrauterine adhesion, intramural myoma, moderate to severe endometriosis, congenital uterine malformation, endometrial tuberculosis, thin endometrium < 8mm on the day of transformation, etc;
  3. PCOS, RIF patients;
  4. There are indications of conventional anticoagulation or antiplatelet therapy, such as antiphospholipid syndrome, autoimmune diseases, coagulation dysfunction, etc;
  5. There were contraindications to hormone replacement therapy and low molecular weight heparin;
  6. Participating in other clinical studies;
  7. Unable to follow-up

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: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Control Group
Adenomyosis patients in control group have normal luteal progesterone support.
Experimental: Low molecular weight heparin Group
Adenomyosis patients in Low molecular weight heparin group have Low molecular weight heparin in addition to normal luteal progesterone support.
Patients with adenomyosis were treated with low molecular weight heparin after frozen embryo transfer in addition to routine luteal support.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Early spontaneous abortion rate
Time Frame: Within three months after frozen embryo transfer
Within three months after frozen embryo transfer

Collaborators and Investigators

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

February 1, 2020

Primary Completion (Anticipated)

January 31, 2022

Study Completion (Anticipated)

January 31, 2022

Study Registration Dates

First Submitted

February 3, 2021

First Submitted That Met QC Criteria

February 3, 2021

First Posted (Actual)

February 5, 2021

Study Record Updates

Last Update Posted (Actual)

February 5, 2021

Last Update Submitted That Met QC Criteria

February 3, 2021

Last Verified

February 1, 2021

More Information

Terms related to this study

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

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 Adenomyosis

Clinical Trials on Low molecular weight heparin

Subscribe