Ignite Creation Date:
2026-03-26 @ 3:17 PM
Ignite Modification Date:
2026-03-31 @ 11:01 AM
Study NCT ID:
NCT07381569
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-02-02
First Post:
2025-11-27
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
To Study the Safety and Efficacy of A Novel Intrauterine Estrogen-Releasing System in Induced Abortion
Sponsor:
Peking Union Medical College Hospital
Organization:
Study Overview
Official Title:
A Clinical Study on the Safety and Efficacy of Estradiol-Loaded Silicone Rubber Intrauterine Stent System for Promoting Endometrial Repair After Induced Abortion
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this clinical trial is to evaluate the safety and efficacy of the estradiol-loaded silicone rubber intrauterine stent system for promoting endometrial repair after artificial abortion. The main research questions it aims to answer are:
1. Can the estradiol-loaded silicone rubber intrauterine stent system increase the endometrial thickness at 21+2 days after the procedure?
2. What adverse events or safety issues occur in participants when using this product? Researchers will compare the estradiol-loaded silicone rubber intrauterine stent system with a non-drug-loaded silicone intrauterine stent to determine whether the drug-eluting stent offers advantages in promoting endometrial repair.
Participants will:
1. Undergo placement of either the estradiol-eluting stent or the non-drug stent immediately after artificial abortion, with the stent retained for 21+2 days
2. Attend scheduled follow-up visits at 21+2 days, after the first menstruation, and at 90 days post-procedure.
3. Undergo ultrasound examinations to measure endometrial thickness, and record vaginal bleeding duration, blood loss volume, time to first menstruation, and any adverse events
1. Can the estradiol-loaded silicone rubber intrauterine stent system increase the endometrial thickness at 21+2 days after the procedure?
2. What adverse events or safety issues occur in participants when using this product? Researchers will compare the estradiol-loaded silicone rubber intrauterine stent system with a non-drug-loaded silicone intrauterine stent to determine whether the drug-eluting stent offers advantages in promoting endometrial repair.
Participants will:
1. Undergo placement of either the estradiol-eluting stent or the non-drug stent immediately after artificial abortion, with the stent retained for 21+2 days
2. Attend scheduled follow-up visits at 21+2 days, after the first menstruation, and at 90 days post-procedure.
3. Undergo ultrasound examinations to measure endometrial thickness, and record vaginal bleeding duration, blood loss volume, time to first menstruation, and any adverse events
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: