Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT03924440 |
Other study ID # |
09/19/2016 |
Secondary ID |
|
Status |
Completed |
Phase |
|
First received |
|
Last updated |
|
Start date |
October 1, 2016 |
Est. completion date |
December 31, 2022 |
Study information
Verified date |
March 2024 |
Source |
MFB Fertility |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Observational
|
Clinical Trial Summary
The Ovulation Double Check test is a Class I, 510K exempt medical device. It is manufactured
and packaged in an FDA-registered and cGMP compliant facility. This device measures the level
of Pregnanediol (PdG), the major urine metabolite of progesterone, in the urine of women. PdG
has been shown to increase significantly after ovulation has occurred. This test will be used
in a home setting as a point-of-care device, providing couples additional information about
menstrual cycling and possible fertile periods. The investigators have successfully developed
prototype devices that can accurately measure PdG in urine. Now the investigators need to
supply these prototype devices to end users to verify the assay is working correctly and
determine if the device was designed properly in order for home users to 1) use the test
properly, 2) read the test results properly, and 3) interpret the results correctly.
Description:
Lack of or insufficient ovulatory events is the primary cause of infertility worldwide and
with 12% of couples within the US being diagnosed with infertility each year (according to
the CDC), thus being able to confirm ovulation is an essential component of infertility
evaluations in women. The gold standards for confirming ovulation include transvaginal
ultrasounds and serum progesterone blood draws. Both of these techniques are too invasive,
too expensive, and/or inaccessible to most women. Therefore a non-invasive, inexpensive,
home-based testing system to confirm ovulation is desired. Several recent studies have
identified urinary pregnanediol levels as an accurate way to confirm ovulation. However,
until now, urine pregnanediol levels were always measured via a lab setting. Here the
investigators describe the development of a urine pregnanediol (PDG) rapid test and its use
at confirming ovulation in a home environment. Study Protocol One hundred and ninety six
women were recruited to take part in a prospective, blinded cohort home environment study.
The study protocol was approved by the Ethics Committee at Solutions IRB. Detailed
information about the study was provided to each volunteer, and informed consent was obtained
prior the study commencement. Inclusion criteria were non-pregnant women residing within the
United States, aged 18- 45, and not currently on hormonal birth control. Importantly, women
were not excluding due to average cycle length, weight (BMI), breastfeeding status,
poly-cyctic ovarian syndrome (PCOS) or any other cause of infertility or lifestyle factor.
Participants were asked to predict ovulation by monitoring changes in cervical mucus and/or
tracking luteinizing hormone (LH) via home test kits. Participants were asked to self-report
their peak fertility day, which was defined as the first LH surge day and/or day of peak
cervical mucus (stretchy and eggwhite in consistence).
Participants collected first morning urine as various times during their cycle, including,
prior to, during, and after peak fertility signs were observed. Participants were provided
PDG rapid response test strips and self-administered the tests and recorded the results. Test
results were reported back the investigators via a log sheet. Log sheets recorded testing
date, day of cycle, date of peak fertility (if known), personal assessment of results
(positive result vs negative result) and a place to tape the completed test strip.