Vaginal and Urinary Microbiome Trial
The Effects of Vaginal Estrogen and a Nonhormonal Alternative on the Vaginal and Urinary Microbiome in Women With Genitourinary Syndrome of Menopause: A Randomized Controlled Trial
1 other identifier
interventional
110
1 country
1
Brief Summary
A randomized controlled trial looking at the effects of vaginal estrogen and a nonhormonal alternative on the vaginal and urinary microbiome in women with genitourinary syndrome of menopause.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jan 2017
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 31, 2016
CompletedFirst Posted
Study publicly available on registry
August 16, 2016
CompletedStudy Start
First participant enrolled
January 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedMay 18, 2021
May 1, 2021
1.5 years
July 31, 2016
May 13, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Vaginal and urinary predominance of anaerobic/fastidious taxonomy of micro-organisms on genomic, microbial DNA analysis of vaginal and urinary specimens.
Predominance (greater than 50%) in vaginal and urinary specimen of anaerobic and/or fastidious organisms in the study population compared between conjugated equine estrogen cream (Premarin) and apricot kernel oil. The primary analysis will compare the prevalence of genomic taxonomic anaerobic and/or fastidious organism predominance (\>50%) between the estrogen group and the non-estrogen alternative group.
3 months
Secondary Outcomes (2)
Change in vaginal symptom questionnaire (VSQ)
3 months
Vaginal and urinary predominance of anaerobic/fastidious taxonomy of micro-organisms on genomic, microbial DNA analysis of vaginal and urinary specimens.
3 months
Study Arms (2)
Conjugated equine estrogen topical cream
EXPERIMENTALThe conjugated equine estrogen topical vaginal cream 0.5 grams per vagina two times per week at nights for 3 months.
Apricot kernel oil
EXPERIMENTALOne teaspoonful per vagina every night for 3 months.
Interventions
Comparison of the bacterial communities in the vagina and urine of postmenopausal women who use Premarin vaginal cream versus apricot kernel oil and to themselves before and after use.
Comparison of the bacterial communities in the vagina and urine of postmenopausal women who use Premarin vaginal cream versus apricot kernel oil and to themselves before and after use.
Eligibility Criteria
You may qualify if:
- Age 18-years old
- Women who qualify for vaginal estrogen
- Suitability for follow-up
- Hormonally post-menopausal status: Bilateral past ovarian removal, ≥1 year since last menses if uterus in place, OR hysterectomized woman with ≥1 ovary in place AND \>1 year of menopausal symptoms or laboratory confirmation of menopausal hormonal status (such as serum follicle stimulation hormone \>25 IU/mL)
- GSM symptoms (including, but not limited to genital symptoms of dryness, burning, itching, and irritation; sexual symptoms of lack of lubrication, discomfort or pain, and impaired sexual function; and urinary symptoms of urgency, frequency, dysuria and recurrent (UTIs)
You may not qualify if:
- Age \< 18-years old
- Known allergic reaction or other adverse reactions to Premarin® or any of its components or apricot kernel oil
- Nut allergy
- Inability to use or place vaginal therapy due to altered mental status or anatomical reasons
- Already using vaginal estrogen or apricot kernel oil in the past two weeks
- Known active vaginal infection (symptomatic and/or untreated) or completion of treatment for bacterial vaginosis or cervical/vaginal infection within one week of recruitment
- History of recurrent or chronic bacterial vaginosis with \> 2 episodes per year or symptoms reported for \> 6 months out of the last year.
- History of active vaginal ulcerative disease (active ulcers from atrophy, herpes symptoms at recruitment or herpes with \>2 outbreaks per year or last outbreak \<1month ago, or vaginal laceration.
- Chronic antibiotic or probiotic use for indications not listed.
- Pelvic organ prolapse beyond the hymenal ring
- Using a vaginal pessary or indwelling urinary catheter
- Evidence of active urinary tract infection by history and symptoms, urine dipstick, or urine culture on day of presentation or within last 2 weeks (defined as ≥ 100,000 colonies same pathologic bacteria on clean catch or 10,000 colonies on straight catheter specimen)
- Recurrent urinary tract infection 3 episodes with the last year or 2 episodes within the last 6 months.
- History of venous or arterial thromboembolism or genetic predisposition to thromboembolism.
- Ovarian cancer and estrogen responsive cancer including endometrial or breast or breast cancer history of unknown hormonal status
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Health Care Outpatient Center and Springs Medical Center
Louisville, Kentucky, 40202 and 40205, United States
Related Publications (21)
Management of symptomatic vulvovaginal atrophy: 2013 position statement of The North American Menopause Society. Menopause. 2013 Sep;20(9):888-902; quiz 903-4. doi: 10.1097/GME.0b013e3182a122c2.
PMID: 23985562RESULTParish SJ, Nappi RE, Krychman ML, Kellogg-Spadt S, Simon JA, Goldstein JA, Kingsberg SA. Impact of vulvovaginal health on postmenopausal women: a review of surveys on symptoms of vulvovaginal atrophy. Int J Womens Health. 2013 Jul 29;5:437-47. doi: 10.2147/IJWH.S44579. Print 2013.
PMID: 23935388RESULTDanforth KN, Townsend MK, Lifford K, Curhan GC, Resnick NM, Grodstein F. Risk factors for urinary incontinence among middle-aged women. Am J Obstet Gynecol. 2006 Feb;194(2):339-45. doi: 10.1016/j.ajog.2005.07.051.
PMID: 16458626RESULTNachtigall LE. Comparative study: Replens versus local estrogen in menopausal women. Fertil Steril. 1994 Jan;61(1):178-80. doi: 10.1016/s0015-0282(16)56474-7.
PMID: 8293835RESULTSiddiqui H, Nederbragt AJ, Lagesen K, Jeansson SL, Jakobsen KS. Assessing diversity of the female urine microbiota by high throughput sequencing of 16S rDNA amplicons. BMC Microbiol. 2011 Nov 2;11:244. doi: 10.1186/1471-2180-11-244.
PMID: 22047020RESULTSuckling J, Lethaby A, Kennedy R. Local oestrogen for vaginal atrophy in postmenopausal women. Cochrane Database Syst Rev. 2006 Oct 18;(4):CD001500. doi: 10.1002/14651858.CD001500.pub2.
PMID: 17054136RESULTLamont RF, Sobel JD, Akins RA, Hassan SS, Chaiworapongsa T, Kusanovic JP, Romero R. The vaginal microbiome: new information about genital tract flora using molecular based techniques. BJOG. 2011 Apr;118(5):533-49. doi: 10.1111/j.1471-0528.2010.02840.x. Epub 2011 Jan 20.
PMID: 21251190RESULTHummelen R, Macklaim JM, Bisanz JE, Hammond JA, McMillan A, Vongsa R, Koenig D, Gloor GB, Reid G. Vaginal microbiome and epithelial gene array in post-menopausal women with moderate to severe dryness. PLoS One. 2011;6(11):e26602. doi: 10.1371/journal.pone.0026602. Epub 2011 Nov 2.
PMID: 22073175RESULTMartin DH. The microbiota of the vagina and its influence on women's health and disease. Am J Med Sci. 2012 Jan;343(1):2-9. doi: 10.1097/MAJ.0b013e31823ea228.
PMID: 22143133RESULTBygdeman M, Swahn ML. Replens versus dienoestrol cream in the symptomatic treatment of vaginal atrophy in postmenopausal women. Maturitas. 1996 Apr;23(3):259-63. doi: 10.1016/0378-5122(95)00955-8.
PMID: 8794418RESULTCoyne KS, Margolis MK, Thompson C, Kopp Z. Psychometric equivalence of the OAB-q in Danish, German, Polish, Swedish, and Turkish. Value Health. 2008 Dec;11(7):1096-101. doi: 10.1111/j.1524-4733.2008.00346.x. Epub 2008 May 16.
PMID: 18489500RESULTRogers RG, Rockwood TH, Constantine ML, Thakar R, Kammerer-Doak DN, Pauls RN, Parekh M, Ridgeway B, Jha S, Pitkin J, Reid F, Sutherland SE, Lukacz ES, Domoney C, Sand P, Davila GW, Espuna Pons ME. A new measure of sexual function in women with pelvic floor disorders (PFD): the Pelvic Organ Prolapse/Incontinence Sexual Questionnaire, IUGA-Revised (PISQ-IR). Int Urogynecol J. 2013 Jul;24(7):1091-103. doi: 10.1007/s00192-012-2020-8. Epub 2013 Apr 30.
PMID: 23632798RESULTHopwood P, Fletcher I, Lee A, Al Ghazal S. A body image scale for use with cancer patients. Eur J Cancer. 2001 Jan;37(2):189-97. doi: 10.1016/s0959-8049(00)00353-1.
PMID: 11166145RESULTJelovsek JE, Barber MD. Women seeking treatment for advanced pelvic organ prolapse have decreased body image and quality of life. Am J Obstet Gynecol. 2006 May;194(5):1455-61. doi: 10.1016/j.ajog.2006.01.060.
PMID: 16647928RESULTWare J Jr, Kosinski M, Keller SD. A 12-Item Short-Form Health Survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996 Mar;34(3):220-33. doi: 10.1097/00005650-199603000-00003.
PMID: 8628042RESULTYalcin I, Bump RC. Validation of two global impression questionnaires for incontinence. Am J Obstet Gynecol. 2003 Jul;189(1):98-101. doi: 10.1067/mob.2003.379.
PMID: 12861145RESULTFreedman M, Kaunitz AM, Reape KZ, Hait H, Shu H. Twice-weekly synthetic conjugated estrogens vaginal cream for the treatment of vaginal atrophy. Menopause. 2009 Jul-Aug;16(4):735-41. doi: 10.1097/gme.0b013e318199e734.
PMID: 19252451RESULTLevine KB, Williams RE, Hartmann KE. Vulvovaginal atrophy is strongly associated with female sexual dysfunction among sexually active postmenopausal women. Menopause. 2008 Jul-Aug;15(4 Pt 1):661-6. doi: 10.1097/gme.0b013e31815a5168.
PMID: 18698279RESULTRahn DD, Carberry C, Sanses TV, Mamik MM, Ward RM, Meriwether KV, Olivera CK, Abed H, Balk EM, Murphy M; Society of Gynecologic Surgeons Systematic Review Group. Vaginal estrogen for genitourinary syndrome of menopause: a systematic review. Obstet Gynecol. 2014 Dec;124(6):1147-1156. doi: 10.1097/AOG.0000000000000526.
PMID: 25415166RESULTRahn DD, Ward RM, Sanses TV, Carberry C, Mamik MM, Meriwether KV, Olivera CK, Abed H, Balk EM, Murphy M; Society of Gynecologic Surgeons Systematic Review Group. Vaginal estrogen use in postmenopausal women with pelvic floor disorders: systematic review and practice guidelines. Int Urogynecol J. 2015 Jan;26(1):3-13. doi: 10.1007/s00192-014-2554-z. Epub 2014 Nov 13.
PMID: 25392183RESULTErekson EA, Yip SO, Wedderburn TS, Martin DK, Li FY, Choi JN, Kenton KS, Fried TR. The Vulvovaginal Symptoms Questionnaire: a questionnaire for measuring vulvovaginal symptoms in postmenopausal women. Menopause. 2013 Sep;20(9):973-9. doi: 10.1097/GME.0b013e318282600b.
PMID: 23481118RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Deslyn Hobson, M.D.
University of Louisville School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Fellow Female Pelvic Medicine and Reconstructive Surgery
Study Record Dates
First Submitted
July 31, 2016
First Posted
August 16, 2016
Study Start
January 1, 2017
Primary Completion
June 30, 2018
Study Completion
December 31, 2019
Last Updated
May 18, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will not share