- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04497558
The Clinical Efficiency of Tb-ERA in Chinese RIF Patients
March 31, 2021 updated by: Wenbi Zhang, ShangHai Ji Ai Genetics & IVF Institute
The Clinical Efficiency of Transcriptome-based Endometrial Receptivity Assessment (Tb-ERA) in Chinese Patients With Recurrent Implantation Failure (RIF)
In order to further explore the clinical utility of endometrial receptivity array in patients with repeated implantation failure, the patients divide into the experimental group or the control group.
In the experimental group, those patients undergo endometrial receptivity array.
In the control group, those patients do not receive any treatment before next cycle of transfer.
In the experimental group, according to the results of endometrial receptivity array, the transplantation time will be adjusted and retransplantation will be carried out.
Statistical analysis of the two groups of primary endpoint and secondary endpoint are done.
Study Overview
Status
Recruiting
Intervention / Treatment
Detailed Description
In the field of assisted reproduction techonology, there are still 10% of patients with repeated implantation failure.
In order to further explore the clinical utility of endometrial receptivity array in patients with repeated implantation failure, the patients divide into the experimental group or the control group.
In the experimental group, those patients undergo endometrial receptivity array.
In the control group, those patients do not receive any treatment before next cycle of transfer.
In the experimental group, according to the results of endometrial receptivity array, the transplantation time will be adjusted and retransplantation will be carried out.
In the control group, no intervention will be performed.
Statistical analysis of the two groups of primary endpoint (clinical pregnancy rate) and secondary endpoint (endometrial implantation window evaluation results, embryo implantation rate, biochemical pregnancy rate, early abortion rate, ectopic pregnancy rate) are done.
Through the comparative analysis of clinical outcomes to verify the clinical efficacy of endometrial receptivity analysis in patients with repeated implant failure, this method will provide a new treatment for repeated implant failure population.
Study Type
Interventional
Enrollment (Anticipated)
200
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 Contact
- Name: Wenbi Zhang
- Phone Number: +8602163459977
- Email: jackeyzhang0905@163.com
Study Contact Backup
- Name: He Li
- Phone Number: +8602163459977
- Email: lihe198900@163.com
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China, 200011
- Recruiting
- Shanghai Ji Ai Genetics & IVF Institute, Obstetrics and Gynecology Hospital of Fudan University
-
Contact:
- Wenbi Zhang, Doctor
- Email: jackeyzhang0905@163.com
-
-
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 40 years (ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- People with unexplained repeated implantation failure (3 or more times of transplantation, at least 4 or more high-quality embryos failed to conceive).
- Age: 20-40 years old.
- BMI: 19 - 24.
- The thickness of endometrium is more than or equal to 7 mm.
Exclusion Criteria:
- Known causes of embryo implantation failure, such as infection, reproductive tract malformation, uterine cavity factors, immune factors, hydrosalpinx, etc.
- Decreased ovarian function (meet the following at least two criteria: ① 10u / L < basal follicle stimulating hormone (FSH) < 25U / L, and / or estradiol (E2) > 292.8pmol/l, and / or FSH / LH > 3; ② the number of antral follicles < 5-7 on the second to third day of menstruation; and (or) antimullerian hormone (AMH) < 0.5-1.1ng/ml.
- People with genetic history.
- Those who have done abortion and the histogenetic analysis are positive.
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: DIAGNOSTIC
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: ERA group
In the experimental group, those patients undergo endometrial receptivity array.
According to the results of endometrial receptivity array, the transplantation time will be adjusted and retransplantation will be carried out.
|
In the experimental group, those patients undergo endometrial receptivity array.
In the control group, those patients do not receive any treatment before next cycle of transfer.
In the experimental group, according to the results of endometrial receptivity array, the transplantation time will be adjusted and retransplantation will be carried out.
In the control group, no intervention will be performed.
|
NO_INTERVENTION: Control group
In the control group, those patients do not receive any treatment before next cycle of transfer.
In the control group, no intervention will be performed.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Clinical pregnancy rate
Time Frame: 6 months
|
Clinical pregnancy rate in patients
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Endometrial implantation window evaluation results
Time Frame: 6 months
|
Endometrial implantation window evaluation results in tested patients
|
6 months
|
Embryo implantation rate
Time Frame: 6 months
|
Embryo implantation rate in patients
|
6 months
|
Biochemical pregnancy rate
Time Frame: 6 months
|
Biochemical pregnancy rate in patients
|
6 months
|
Early abortion rate
Time Frame: 6 months
|
Early abortion rate in patients
|
6 months
|
Ectopic pregnancy rate
Time Frame: 6 months
|
Ectopic pregnancy rate in patients
|
6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Study Chair: Xiaoxi Sun, Obstetrics and Gynecology Hospital affiliated to Fudan University
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.
General Publications
- Ruiz-Alonso M, Blesa D, Diaz-Gimeno P, Gomez E, Fernandez-Sanchez M, Carranza F, Carrera J, Vilella F, Pellicer A, Simon C. The endometrial receptivity array for diagnosis and personalized embryo transfer as a treatment for patients with repeated implantation failure. Fertil Steril. 2013 Sep;100(3):818-24. doi: 10.1016/j.fertnstert.2013.05.004. Epub 2013 Jun 4.
- Hashimoto T, Koizumi M, Doshida M, Toya M, Sagara E, Oka N, Nakajo Y, Aono N, Igarashi H, Kyono K. Efficacy of the endometrial receptivity array for repeated implantation failure in Japan: A retrospective, two-centers study. Reprod Med Biol. 2017 Jun 27;16(3):290-296. doi: 10.1002/rmb2.12041. eCollection 2017 Jul.
- Zhang WB, Li H, Lu X, Chen JL, Li L, Chen JC, Wu H, Sun XX. The clinical efficiency of transcriptome-based endometrial receptivity assessment (Tb-ERA) in Chinese patients with recurrent implantation failure (RIF): A study protocol for a prospective randomized controlled trial. Contemp Clin Trials Commun. 2022 May 28;28:100928. doi: 10.1016/j.conctc.2022.100928. eCollection 2022 Aug.
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)
November 20, 2020
Primary Completion (ANTICIPATED)
August 30, 2022
Study Completion (ANTICIPATED)
August 30, 2023
Study Registration Dates
First Submitted
July 28, 2020
First Submitted That Met QC Criteria
August 1, 2020
First Posted (ACTUAL)
August 4, 2020
Study Record Updates
Last Update Posted (ACTUAL)
April 1, 2021
Last Update Submitted That Met QC Criteria
March 31, 2021
Last Verified
August 1, 2020
More Information
Terms related to this study
Other Study ID Numbers
- JIAI 2020-07
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.
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