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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02475395
Other study ID # SD001
Secondary ID
Status Completed
Phase N/A
First received June 9, 2015
Last updated September 15, 2017
Start date September 2, 2015
Est. completion date November 2015

Study information

Verified date September 2017
Source Sandstone Diagnostics
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The objective of the study is to evaluate the agreement in measurement of sperm concentration in human semen between lay users with TRAK and a recognized reference method. The study will also include the measurement of matched samples by TRAK when tested by healthcare professionals trained in use of the TRAK device.


Recruitment information / eligibility

Status Completed
Enrollment 272
Est. completion date November 2015
Est. primary completion date November 2015
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 20 Years to 50 Years
Eligibility Inclusion Criteria:

Subjects (Donor/Tester)

- Generally healthy (apart from fertility or reproductive care), ambulatory, and have absence of chronic conditions or treatments, except those related to fertility and reproductive care

- 20 - 50 years of age inclusive

- Male sex (subjects providing and/or testing human semen specimens)

- For males providing human semen specimens, either healthy subjects or men receiving health care for any one or more of the following reasons:

- Partner in a couple having difficulty conceiving

- Diagnosed with male factor infertility

- Post-vasectomy patients

- Post-vasectomy reversal patients

Testers Only

- Be able to provide signed Informed Consent

- 20 - 50 years of age inclusive

Exclusion Criteria:

- Any medical or personal issue that would impair the ability of the subject to adhere to the protocol (e.g. substance abuse, neurological disorders)

- Patients currently taking investigational drugs or who are active participants in a treatment trial for any condition

- Unable to speak, understand, or write English

- Mental illness that would interfere with understanding during the discussion of Informed Consent or that would compromise ability to follow the study protocol including, but not limited to, review of the TRAKā„¢ Instructional Booklet, semen specimen collection, and semen specimen testing.

Study Design


Intervention

Device:
TRAK device
Use of TRAK to attain sperm concentration measurement

Locations

Country Name City State
United States California Reproductive Services: Huntington Reproductive Center Encino California
United States Men's Fertility Laboratory Great Neck New York
United States San Fernando Valley Urological Associates Medical Group Tarzana California

Sponsors (1)

Lead Sponsor Collaborator
Sandstone Diagnostics

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Untrained Lay Users That Obtained Accurate and Inaccurate Subfertility Results From the TRAK Device When Compared to Results Obtained From the Gold Standard Lay users obtained categorical sperm concentration result. Positive (for subfertility) results are less than or equal to 15 M/mL threshold. Gold standard reference (analysis by Computer-aided Semen Analysis [CASA]) result was measured and compared to Trak. True positive and true negative matched Reference category result and false negative, false positive did not match gold standard reference category result. Participants will be followed for one visit for up to 2 hours
Secondary Number of Accurate and Inaccurate Subfertility Results as Obtained by Healthcare Professionals Observing Assays Result Performed by Untrained Lay Users. Healthcare professions obtained a categorical sperm concentration result by observing completed assay outputs as performed by Lay Users. Positive (for subfertility) results are less than or equal to 15 M/mL threshold. Reference result using gold standard (CASA) was measured and compared to Trak. True positive and true negative matched Reference category result and false negative, false positive did not match reference category result. Participants will be followed for one visit for up to 2 hours
Secondary Number of Accurate and Inaccurate Results Obtained by Healthcare Professionals Performing Trak Assays on Subjects' Samples. Healthcare professions obtained a categorical sperm concentration result by performing assay on aliquot obtained from Lay User's sample. Positive (for subfertility) results are less than or equal to 15 M/mL threshold. Reference result using gold standard (CASA) was measured and compared to Trak. True positive and true negative matched Reference category result and false negative, false positive did not match reference category result. Participants will be followed for one visit for up to 2 hours