Early Progesterone Cessation After in Vitro Fertilization
1 other identifier
interventional
200
1 country
1
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2009
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2010
CompletedFirst Submitted
Initial submission to the registry
August 5, 2010
CompletedFirst Posted
Study publicly available on registry
August 9, 2010
CompletedResults Posted
Study results publicly available
April 8, 2024
CompletedApril 8, 2024
April 1, 2024
1 year
August 5, 2010
April 3, 2018
April 5, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Bleeding Episodes
Number of bleeding episodes up to a year
Up to year
Study Arms (2)
Progesterone 5 Weeks
ACTIVE COMPARATORThe study group stop receiving P4 on the day of their first US at 5 weeks pregnancy
Control Group : P4 8 weeks
OTHERProgesterone will be given until 8 weeks of pregnancy
Interventions
Cease administration of progsterone at first US at 5 weeks
Control group: progesterone until 8 weeks of pregnancy
Eligibility Criteria
You may qualify if:
- Patients who underwent ovarian stimulation using GnRH analogues,
- Fresh embryo transfer,
- LPS by vaginal micronized P4,
- Clinical pregnancy demonstrated by US and
- Informed consent signed.
You may not qualify if:
- Patients who had bleeding episodes before their first US because they are likely to continue P4 therapy without medical indication.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- IVI Madridlead
Study Sites (1)
IVI-Madrid
Madrid, 28023, Spain
Related Publications (1)
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.
PMID: 22749223DERIVED
Results Point of Contact
- Title
- Dr. Graciela Kohls
- Organization
- IVI Madrid
Study Officials
- STUDY DIRECTOR
Juan A Garcia-Velasco, MD, PhD
IVI Madrid
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Gynecologist
Study Record Dates
First Submitted
August 5, 2010
First Posted
August 9, 2010
Study Start
January 1, 2009
Primary Completion
January 1, 2010
Study Completion
January 1, 2010
Last Updated
April 8, 2024
Results First Posted
April 8, 2024
Record last verified: 2024-04