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Performance Evaluation Study for Clearblue Pregnancy Test

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: March 1, 2010
Last Update Posted: September 28, 2011
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 (Responsible Party):
SPD Development Company Limited
The purpose of this study is to collect urine samples and dating scan information from women who wish to become pregnant. Urine samples will be tested in the laboratory with the Clearblue Pregnancy Test and the results correlated with volunteer information.


Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Performance Evaluation Study for Clearblue Pregnancy Test

Further study details as provided by SPD Development Company Limited:

Primary Outcome Measures:
  • The agreement of the Clearblue Pregnancy Test result with Duration of Pregnancy. [ Time Frame: 1 year ]

Biospecimen Retention:   Samples Without DNA
Daily early morning urine samples

Estimated Enrollment: 800
Study Start Date: January 2010
Study Completion Date: July 2011
Primary Completion Date: July 2011 (Final data collection date for primary outcome measure)
Detailed Description:

Approximately 800 female volunteers wishing to become pregnant will be recruited locally around 5 trial centers within the US.

Daily urine samples and gestational age dating scan information obtained from the study will be used in laboratory tests to assess the accuracy of the Clearblue Pregnancy Test. Product assessment will involve testing of early morning urine samples collected by women during the cycle in which they conceived. Urine samples will be collected pre-conception to the end of the second trimester.


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.

Ages Eligible for Study:   18 Years to 45 Years   (Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population


Ages Eligible for study: 18 - 45 years. Gender Eligible for study Female. Healthy Volunteers Yes.


Inclusion Criteria:

  • Provide written informed consent to participate in the study and agree to comply with study procedures.
  • Has menstrual bleeds.
  • Seeking to become pregnant.
  • Intend to seek medical care during pregnancy.

Exclusion Criteria:

  • Has positive pregnancy test on screening.
  • Has received medical treatment for infertility or is participating in an assisted fertility program.
  • Known condition to contra-indicate pregnancy.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01077583

United States, Georgia
Radiant Research Inc
Atlanta, Georgia, United States, 30342-1524
United States, Illinois
Radiant Research, Inc.
Chicago, Illinois, United States, 60654
United States, Minnesota
Radiant Research Inc
Edina, Minnesota, United States, 55435
United States, Texas
Radiant Research Inc
Dallas, Texas, United States, 75321
Radiant Research Inc
San Antonio, Texas, United States, 78229
Sponsors and Collaborators
SPD Development Company Limited
Principal Investigator: Phyllis Marx, MD Radiant Research
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: SPD Development Company Limited
ClinicalTrials.gov Identifier: NCT01077583     History of Changes
Other Study ID Numbers: PROTOCOL-0148
First Submitted: February 26, 2010
First Posted: March 1, 2010
Last Update Posted: September 28, 2011
Last Verified: January 2011

Keywords provided by SPD Development Company Limited:
Pregnancy test
Wishing to become pregnant