Ignite Creation Date:
2025-12-24 @ 10:52 PM
Ignite Modification Date:
2025-12-26 @ 11:46 AM
Study NCT ID:
NCT01184469
Status:
COMPLETED
Last Update Posted:
2012-10-15
First Post:
2010-08-17
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Prospective Observational Study of Peri-implantation Serum hCG Levels
Sponsor:
Bruce Shapiro M.D.
Organization:
Study Overview
Official Title:
Prospective Observational Study of Peri-implantation Serum hCG Levels
Status:
COMPLETED
Status Verified Date:
2012-10
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 study is to prospectively define a set of data suitable for developing models of pregnancy viability. Those models will be based on serum hCG concentration measured during the peri-implantation period in patients that received fresh embryo transfer and those that received transfer of frozen-thawed embryos, and to compare and contrast these models. This may reveal insights into differences between these types of IVF cycles.
Detailed Description:
The current study seeks to examine the effect of the timing of implantation (as indicated by the first increase in serum hCG level) on the viability of pregnancies and to determine if such effect of timing differs between fresh embryo transfers and frozen-thawed embryos transfers. In this case, the timing of implantation will be measured through serum hCG analysis on days 3, 4, 5, and 7 after blastocyst transfer.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: