Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
843 participants
OBSERVATIONAL
2008-04-30
2016-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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No treatment
Study participants will not be asked to make any changes to their daily lifestyle or existing health care routine. Participants also will not be asked to take any medications or change their diet.
No intervention
Study participants will not be asked to make any changes to their daily lifestyle or existing health care routine. Participants also will not be asked to take any medications or change their diet.
Interventions
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No intervention
Study participants will not be asked to make any changes to their daily lifestyle or existing health care routine. Participants also will not be asked to take any medications or change their diet.
Eligibility Criteria
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Inclusion Criteria
* hoping to get pregnant and about to start trying or have been trying for less than 3 months
* living with male partner
Exclusion Criteria
* have been trying to get pregnant for more than 3 months
* have used hormone shots for birth control in the past year
* have renal failure
* have known fertility problems, such as polycystic ovarian syndrome (PCOS)
* plan on moving outside of the Triangle Area in the next 6 months
30 Years
44 Years
FEMALE
Yes
Sponsors
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Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
University of North Carolina, Chapel Hill
OTHER
Responsible Party
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Principal Investigators
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Anne Z Steiner, MD, MPH
Role: PRINCIPAL_INVESTIGATOR
University of North Carolina, Chapel Hill
Locations
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University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, United States
Countries
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References
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Su HI, Flatt SW, Natarajan L, DeMichele A, Steiner AZ. Impact of breast cancer on anti-mullerian hormone levels in young women. Breast Cancer Res Treat. 2013 Jan;137(2):571-7. doi: 10.1007/s10549-012-2361-5. Epub 2012 Dec 9.
Balthazar U, Steiner AZ. Periconceptional changes in thyroid function: a longitudinal study. Reprod Biol Endocrinol. 2012 Mar 21;10:20. doi: 10.1186/1477-7827-10-20.
Baird DD, Steiner AZ. Anti-Mullerian hormone: a potential new tool in epidemiologic studies of female fecundability. Am J Epidemiol. 2012 Feb 15;175(4):245-9. doi: 10.1093/aje/kwr439. Epub 2012 Jan 12.
Steiner AZ, Herring AH, Kesner JS, Meadows JW, Stanczyk FZ, Hoberman S, Baird DD. Antimullerian hormone as a predictor of natural fecundability in women aged 30-42 years. Obstet Gynecol. 2011 Apr;117(4):798-804. doi: 10.1097/AOG.0b013e3182116bc8.
Steiner AZ. Biomarkers of ovarian reserve as predictors of reproductive potential. Semin Reprod Med. 2013 Nov;31(6):437-42. doi: 10.1055/s-0033-1356479. Epub 2013 Oct 7.
Evans-Hoeker E, Pritchard DA, Long DL, Herring AH, Stanford JB, Steiner AZ. Cervical mucus monitoring prevalence and associated fecundability in women trying to conceive. Fertil Steril. 2013 Oct;100(4):1033-1038.e1. doi: 10.1016/j.fertnstert.2013.06.002. Epub 2013 Jul 11.
Steiner AZ, Long DL, Herring AH, Kesner JS, Meadows JW, Baird DD. Urinary follicle-stimulating hormone as a measure of natural fertility in a community cohort. Reprod Sci. 2013 May;20(5):549-56. doi: 10.1177/1933719112459226. Epub 2012 Nov 20.
Steiner AZ, Long DL, Tanner C, Herring AH. Effect of vaginal lubricants on natural fertility. Obstet Gynecol. 2012 Jul;120(1):44-51. doi: 10.1097/AOG.0b013e31825b87ae.
Mesen TB, Steiner AZ. Effect of vaginal lubricants on natural fertility. Curr Opin Obstet Gynecol. 2014 Jun;26(3):186-92. doi: 10.1097/GCO.0000000000000066.
Crawford NM, Pritchard DA, Herring AH, Steiner AZ. Prospective evaluation of luteal phase length and natural fertility. Fertil Steril. 2017 Mar;107(3):749-755. doi: 10.1016/j.fertnstert.2016.11.022. Epub 2017 Jan 5.
Steiner AZ, Jukic AM. Impact of female age and nulligravidity on fecundity in an older reproductive age cohort. Fertil Steril. 2016 Jun;105(6):1584-1588.e1. doi: 10.1016/j.fertnstert.2016.02.028. Epub 2016 Mar 5.
Crawford NM, Pritchard DA, Herring AH, Steiner AZ. Prospective evaluation of the impact of intermenstrual bleeding on natural fertility. Fertil Steril. 2016 May;105(5):1294-1300. doi: 10.1016/j.fertnstert.2016.01.015. Epub 2016 Jan 25.
Other Identifiers
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