Adenomyosis Patients With Infertility and Immunological Factors
Study of the Role of Immunologic Factors in Adenomyosis Patients With Infertility
Study of the Role of Immunologic Factors in Adenomyosis Patients With Infertility
Sponsor study identifier
observational
200
1 country
1
Study Start
March 1, 2024
Actual (reported)Primary Completion
October 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
October 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Infertile patients with adenomyosis who met the inclusion and exclusion criteria, after signing the informed consent form, the researchers recorded the clinical information of the patients and initiated the in vitro fertilization-embryo transfer (IVF-ET) procedure. Peripheral blood was collected on the day of embryo transfer. And if the pregnancy test was positive at 14 days after embryo transfer, peripheral blood was collected at 21 days after the transfer and every 2 weeks thereafter until 12 weeks of gestation. By analyzing the changes of immune cells and molecules in the peripheral blood of the patients, role of immune factors in infertility combined with adenomyosis was further explored.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 16, 2023
Actual (reported)November 9, 2023
Actual (reported)March 1, 2024
Actual (reported)October 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
October 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Clinical pregnancy rate
Clinical pregnancy denoted evidence of at least one intrauterine gestational sac observed by ultrasonography 30 days after embryo transfer. Clinical pregnancy rate = Number of patients who achieved clinical pregnancy / Number of transplant cycles.
Within 10 weeks after embryo transfer
Miscarriage rate
Miscarriage was defined as the presence of an intrauterine gestational sac but no subsequent live birth after 24 weeks of gestation. Miscarriage rate = Number of patients with miscarriage / Number of patients who achieved clinical pregnancy.
Within 24 weeks after embryo transfer
Live birth rate
Live birth was defined as delivery of a live baby after 24 weeks of gestation. Live birth rate = Number of patients with live birth / Number of transplant cycles.
Within 1 year after embryo transfer
Immune cells and molecules in the peripheral blood
Within 12 weeks of gestation
Infertile patients with adenomyosis who met the inclusion and exclusion criteria, after signing the informed consent form, the researchers recorded the clinical information of the patients and initiated the IVF-ET procedure. Peripheral blood was collected on the day of embryo transfer. And if the pregnancy test was positive at 14 days after embryo transfer, peripheral blood was collected at 21 days after the transfer and every 2 weeks thereafter until 12 weeks of gestation.
Peripheral blood was collected on the day of embryo transfer. And if the pregnancy test was positive at 14 days after embryo transfer, peripheral blood was collected at 21 days after the transfer and every 2 weeks thereafter until 12 weeks of gestation.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Infertile patients with adenomyosis who underwent IVF-ET at the Reproductive Center of the Peking University Third Hospital
Peking University Third Hospital
Beijing, China
Peripheral blood was collected on the day of embryo transfer. And if the pregnancy test was positive at 14 days after embryo transfer, peripheral blood was collected at 21 days after the transfer and every 2 weeks thereafter until 12 weeks of gestation.
Wen Zhang
Peking University Third Hospital
First Submitted
August 16, 2023
First Posted
November 9, 2023
Study Start
March 1, 2024
Actual (reported)Primary Completion
October 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Evaluation of the Relationship Between Adenomyosis and Elastographic Properties of the Cervix
Contact the study team to confirm eligibility.
Study Completion
October 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
April 15, 2024
Record last verified: 2023-08
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Source: ClinicalTrials.gov.
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