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Incidence of Early Pregnancy Loss in Patients With Unexplained Infertility (UNEXPLAINED)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01015690
First Posted: November 18, 2009
Last Update Posted: November 18, 2009
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.
Information provided by:
UMC Utrecht
November 17, 2009
November 18, 2009
November 18, 2009
June 2006
March 2009   (Final data collection date for primary outcome measure)
incidence of early pregnancy loss [ Time Frame: 3 mentrual cycles ]
Same as current
No Changes Posted
incidence of pregnancies [ Time Frame: 3 menstual cycles ]
Same as current
Not Provided
Not Provided
 
Incidence of Early Pregnancy Loss in Patients With Unexplained Infertility
Incidence of Early Pregnancy Loss in Patients With Unexplained Infertility Measured by hCG Rise in Urine
Unexplained fertility could be partly caused by a higher incidence of early pregnancy loss in this group. 65 women with unexplained infertility and 65 healthy controls will collect daily urine samples form the luteal phase. hCG and creatinine levels are measured in order to detect pregnancies and early pregnancy loss.
Not Provided
Observational
Observational Model: Case Control
Time Perspective: Prospective
Not Provided
Retention:   Samples Without DNA
Description:
urine
Probability Sample
Patients with unexplained infertility and healthy controls have collected urine samples in the luteal phase of the menstrual cycle for detection of hCG rise and pregnancy
Infertility
Not Provided
  • unexplained infertility
    patients with unexplained infertility
  • healthy controls
    women who wish to conceive, no more tha 3 previous cycles, age above 18
  • references
    lesbian women with a regular cycle without use of anticonception and not at risk of becoming pregnant
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
134
March 2009
March 2009   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Unexplained infertility

Exclusion Criteria:

  • IVF treatment
Sexes Eligible for Study: Female
18 Years to 40 Years   (Adult)
Yes
Contact information is only displayed when the study is recruiting subjects
Netherlands
 
 
NCT01015690
UNEXPLAINED
No
Not Provided
Not Provided
NS Macklon, Prof, PhD, UMCUtrecht
UMC Utrecht
Not Provided
Principal Investigator: NS Macklon, Prof UMC Utrecht
UMC Utrecht
November 2009