The Analysis of Risk Factors for Recurrent Pregnancy Loss and Prediction of Pregnancy Loss Risk
NCT06249230 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 1000
Last updated 2024-02-12
Summary
Based on the comprehensive etiological screening results of patients with recurrent pregnancy loss, including basic characteristics, coagulation function indicators, autoimmune indicators, endocrine indicators, and gynecological ultrasound examination results, as well as the outcome of subsequent pregnancy after the patient's visit, analyze the independent risk factors affecting recurrent pregnancy loss, construct and validate an abortion risk prediction model to predict the risk of subsequent pregnancy loss in patients with recurrent pregnancy loss, and classify the patient's risk, Screening high-risk populations and guiding clinical early intervention and active treatment to improve pregnancy success rates.
Conditions
- Recurrent Miscarriage
Interventions
- DIAGNOSTIC_TEST
-
Hematologic features
Hematologic features include coagulation indicators, autoimmune indicators, and endocrine indicators.
- DIAGNOSTIC_TEST
-
Ultrasound indices of uterine artery blood flow
Ultrasound indices of uterine artery blood flow include endometrial thickness, endometrial artery blood flow parameters , and bilateral uterine artery blood flow parameters.
- OTHER
-
Demographic characteristics
Demographic characteristics include age, the number of previous spontaneous abortions (including biochemical pregnancies), BMI, fertility history, past disease history, chromosomal status, family and genetic history, etc.
Sponsors & Collaborators
-
RenJi Hospital
lead OTHER
Principal Investigators
-
Aimin Zhao, MD · RenJi Hospital
Eligibility
- Min Age
- 20 Years
- Max Age
- 50 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2024-01-31
- Primary Completion
- 2024-12-31
- Completion
- 2024-12-31
Countries
- China
Study Locations
More Related Trials
-
The Role of Uterine NK Cells and T Cell Cytokines in Recurrent Miscarriage
NCT01688284 ·Status: TERMINATED ·Phase: NA
-
2.Comparison of the Live Birth Rate of PGT Versus Expectant Management in Patients With RPL
NCT05457335 ·Status: UNKNOWN
-
Feasibility Study of a Coping Intervention for Recurrent Miscarriage
NCT02989220 ·Status: COMPLETED ·Phase: NA
-
Maternal Embryo Interaction in Recurrent Miscarriages
NCT03156491 ·Status: COMPLETED
-
The Value of Prenatal Ultrasound in Complicated Twin Pregnancy and Its Correlation With Chromosomal Anomalies
NCT02732717 ·Status: UNKNOWN
-
Evaluating the Endometrial Receptivity of FET Patient by Ultrasounicelastography
NCT03881072 ·Status: COMPLETED ·Phase: NA
-
SCUBE-1 and Carotid Intima Media Thickness in Recurrent Pregnancy Loss
NCT04397042 ·Status: SUSPENDED
-
Obstetrics , Prenatal Outcomes in Recurrent Miscarriage
NCT06356792 ·Status: RECRUITING
-
Angular Pregnancy - Ultrasound Definition and Correlation With Clinical Outcomes
NCT06262373 ·Status: COMPLETED
-
Difference Between Mean Gestational Sac Diameter and Crown-rump Length as a Marker of First-trimester Pregnancy Outcome in Patients With Recurrent Spontaneous Abortion
NCT06081556 ·Status: COMPLETED
-
Natural Procreative Technology Evaluation and Surveillance of Treatment for Infertility and Miscarriage
NCT02925390 ·Status: COMPLETED
-
Insulin Resistance in Recurrent Miscarriage
NCT02705248 ·Status: COMPLETED
-
Mucosal-Associated Invariant T Cells in Cases of Miscarriage
NCT04492098 ·Status: COMPLETED
-
Study on Doppler Ultrasound Measurement of Changes in Uterine Artery Blood Flow in Normal First Trimester Pregnancies and Its Prediction on Abortion
NCT06043804 ·Status: NOT_YET_RECRUITING
-
Assessment of Natural Killer Cells in Unexplained Recurrent Pregnancy Loss
NCT03941470 ·Status: UNKNOWN
-
Factors Associated With Pregnancy Loss in IVF Women
NCT02383394 ·Status: UNKNOWN
-
Uterine Artery Doppler Flow Velocimetry Parameters for Predicting the Occurrence of Persistent Gestational Trophoblastic Neoplasia After Evacuation of Complete Hydatiform Mole
NCT07333326 ·Status: NOT_YET_RECRUITING
-
Machine Learning Miscarriage Management Clinical Decision Support Tool Study
NCT06384144 ·Status: RECRUITING
-
Examination of Pregnant Women in Third Trimester by Ultrasound to Detect Any Congenital Anomalies
NCT06628063 ·Status: NOT_YET_RECRUITING
-
Comparative Evaluation of IRM and Autopsy in the Evaluation of Intra Uterine Fetal Death
NCT02148055 ·Status: TERMINATED ·Phase: NA
-
Platelet Indices and Recurrent Pregnancy Loss
NCT05190796 ·Status: COMPLETED
-
Investigation of Embryoscopy in Recurrent Pregnancy Loss
NCT00589446 ·Status: COMPLETED ·Phase: NA
-
Research of Serum Procalcitonin, ESR, CRP And Leukocyte Levels in Fertile Missed Abortion Cases
NCT03767179 ·Status: COMPLETED
-
Prevalence of Congenital Uterine Malformations
NCT01487616 ·Status: UNKNOWN
-
Prospective Study of BMD and Ca-P Metabolism in RSA Patients: LMWH Use Versus Control
NCT05878574 ·Status: UNKNOWN