Working… Menu

Frozen Blastocyst Transfer in Natural Cycle

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01892826
Recruitment Status : Completed
First Posted : July 4, 2013
Last Update Posted : July 4, 2013
Information provided by (Responsible Party):
Kyrou Dimitra, Universitair Ziekenhuis Brussel

Brief Summary:
The rational of the study is to assess the pregnancy rate after the transfer of frozen blastocyst in natural cycle controlled by external administration of hCG.

Condition or disease Intervention/treatment Phase
Infertility Drug: hCG Not Applicable

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 120 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Cryopreserved Thawed Blastocyst Transfer in Natural Cycle With or Without hCG Administration
Study Start Date : February 2009
Actual Primary Completion Date : February 2012
Actual Study Completion Date : March 2013

Arm Intervention/treatment
Experimental: hCG group Drug: hCG

No Intervention: LH pic

Primary Outcome Measures :
  1. Implantation rate [ Time Frame: 2 years ]

Secondary Outcome Measures :
  1. ongoing pregnancy rate [ Time Frame: 2 years ]

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Layout table for eligibility information
Ages Eligible for Study:   17 Years to 40 Years   (Child, Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • age < 40
  • BMI:18-29 kg/m2
  • day 5 frozen embryo
  • previously IVF/ICSI

Exclusion Criteria:


Layout table for additonal information
Responsible Party: Kyrou Dimitra, Universitair Ziekenhuis Brussel Identifier: NCT01892826     History of Changes
Other Study ID Numbers: TC8851
First Posted: July 4, 2013    Key Record Dates
Last Update Posted: July 4, 2013
Last Verified: July 2013
Keywords provided by Kyrou Dimitra, Universitair Ziekenhuis Brussel:
natural cycle
Spontaneous LH pic
Additional relevant MeSH terms:
Layout table for MeSH terms
Genital Diseases, Male
Genital Diseases, Female