NCT01177904|CompletedResults
Loading search results
Sponsor study identifier
interventional
200
1 country
1
Study Start
January 2009
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
January 2010
Actual (reported)Study Completion
January 2010
Actual (reported)There seems to be a general consensus on the supplementation of progesterone (P4) for luteal phase support (LPS) to all women after in vitro fertilization (IVF) treatment. However, there is no agreement about the precise duration of LPS.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
January 2010
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 2009
Date type not reportedThis date has not been verified as actual or estimated.
January 2010
Actual (reported)January 2010
Actual (reported)August 5, 2010
Actual (reported)August 9, 2010
Actual (reported)April 8, 2024
Actual (reported)Number of Bleeding Episodes
Number of bleeding episodes up to a year
Up to year
The study group stop receiving P4 on the day of their first US at 5 weeks pregnancy
Progesterone will be given until 8 weeks of pregnancy
Cease administration of progsterone at first US at 5 weeks
Control group: progesterone until 8 weeks of pregnancy
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
IVI-Madrid
Madrid, 28023, Spain
Kohls G, Ruiz F, Martinez M, Hauzman E, de la Fuente G, Pellicer A, Garcia-Velasco JA. Early progesterone cessation after in vitro fertilization/intracytoplasmic sperm injection: a randomized, controlled trial. Fertil Steril. 2012 Oct;98(4):858-62. doi: 10.1016/j.fertnstert.2012.05.046. Epub 2012 Jun 29.
Juan A Garcia-Velasco, MD, PhD
IVI Madrid
200 participants (actual enrollment reported by the registry).
First Submitted
August 5, 2010
First Posted
August 9, 2010
Study Start
January 2009
Date type not reportedThis date has not been verified as actual or estimated.
Contact the study team to confirm eligibility.
Primary Completion
January 2010
Actual (reported)Study Completion
January 2010
Actual (reported)Last Updated
April 8, 2024
Results First Posted
April 8, 2024
Record last verified: 2024-04
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: