NCT05723601

Brief Summary

Vaginally applied estrogen has been shown to decrease the incidence of Recurrent Urinary Tract Infection (rUTI) in post-menopausal women. However, prior studies have shown the compliance rate for topical estrogen cream is low. The vaginal estradiol tablet has been shown to be preferred by patients being treated for genitourinary syndrome of menopause and has improved compliance. There are no studies looking at the preference of post-menopausal women with rUTI for vaginal estradiol tablet as an alternative to vaginal estradiol cream.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at below P25 for phase_4

Timeline
8mo left

Started Jan 2024

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress78%
Jan 2024Jan 2027

First Submitted

Initial submission to the registry

February 1, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 10, 2023

Completed
11 months until next milestone

Study Start

First participant enrolled

January 12, 2024

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

December 2, 2025

Status Verified

December 1, 2025

Enrollment Period

3 years

First QC Date

February 1, 2023

Last Update Submit

December 1, 2025

Conditions

Keywords

vaginal estradiol creamvaginal estradiol tablet

Outcome Measures

Primary Outcomes (1)

  • Patient preference rate for vaginal estradiol cream versus tablet

    Preference will be assess at 6 months or at the time of withdrawal, by asking participants: "Which route of vaginal estrogen do you prefer: Vaginal estradiol tablet or vaginal estradiol cream?"

    month 6

Secondary Outcomes (3)

  • Change in vaginal and urinary microbiome Lactobacillus amount with the use of vaginal estradiol tablet versus cream

    Baseline, Month 3, and Month 6

  • Change in overall satisfaction, convenience, side effects, and effectiveness of vaginal estradiol cream vs tablet using Treatment Satisfaction Questionnaire for Medication (TSQM)

    Month 3 and Month 6

  • Changes in adherence scores

    Month 3 and Month 6

Study Arms (2)

cream used first and then switch to tablets

ACTIVE COMPARATOR

participants will start with 3 months of cream and then switch to tablets

Drug: Estradiol vaginal creamDrug: Estradiol Vaginal Tablet

tablets used first and switch to cream

ACTIVE COMPARATOR

participants will start with 3 months of tablets and switch to cream

Drug: Estradiol vaginal creamDrug: Estradiol Vaginal Tablet

Interventions

Participants will use vaginal estradiol cream for 3 months

cream used first and then switch to tabletstablets used first and switch to cream

Participants will use vaginal estradiol tablet for 3 months

cream used first and then switch to tabletstablets used first and switch to cream

Eligibility Criteria

Age20 Years - 80 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women age 20-80 who are post-menopausal or have undergone surgical menopause. Post-menopausal defined as amenorrhea for ≥ 1 year, or surgical menopause through bilateral oophorectomy, or menopausal symptoms for ≥ 1 year in women with prior hysterectomy
  • New or previous diagnosis of recurrent Urinary Tract Infections (rUTI) (3 or more UTIs in the past year or 2 or more UTIs in the last 6 months) Must have at least one culture documented UTI, the remaining can be documented by urinalysis showing nitrites and leukocyte esterase.
  • Not currently taking daily prophylactic antibiotics
  • Willing to use vaginal estrogen for prevention of recurrent UTIs

You may not qualify if:

  • Interstitial cystitis or bladder pain syndrome, nephrolithiasis, genitourinary abnormalities, fistula, history of renal transplant or anatomic abnormality of the kidney
  • Fecal incontinence, intermittent catheterization or indwelling catheter, poorly controlled DM, urothelial cancer, estrogen-sensitive cancer including active breast cancer
  • Recent urologic surgery within 3 months
  • Inability to retain vaginal tablet (ex due to advanced prolapse, history of colpocleisis)
  • Other medical reasons that are deemed incompatible with vaginal estrogen treatment
  • Use of vaginal estrogen in the past 1 month- patients can be recruited after a 1 month wash-out period
  • Inability to follow up at clinic study site to give sample, for example due to transportation issues
  • Organ transplant patients
  • Patients on systemic hormone replacement therapy (HRT)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wake Forest University Health Sciences

Winston-Salem, North Carolina, 27157, United States

Location

Related Publications (15)

  • Walters, M.D. and M.M. Karram, Urogynecology and Pelvic Reconstructive surgery. 2022: Mosby Elsevier.

    BACKGROUND
  • Minkin MJ, Maamari R, Reiter S. Improved compliance and patient satisfaction with estradiol vaginal tablets in postmenopausal women previously treated with another local estrogen therapy. Int J Womens Health. 2013;5:133-9. doi: 10.2147/IJWH.S41897. Epub 2013 Mar 15.

    PMID: 23526171BACKGROUND
  • Ferrante KL, Wasenda EJ, Jung CE, Adams-Piper ER, Lukacz ES. Vaginal Estrogen for the Prevention of Recurrent Urinary Tract Infection in Postmenopausal Women: A Randomized Clinical Trial. Female Pelvic Med Reconstr Surg. 2021 Feb 1;27(2):112-117. doi: 10.1097/SPV.0000000000000749.

    PMID: 31232721BACKGROUND
  • Raz R, Stamm WE. A controlled trial of intravaginal estriol in postmenopausal women with recurrent urinary tract infections. N Engl J Med. 1993 Sep 9;329(11):753-6. doi: 10.1056/NEJM199309093291102.

    PMID: 8350884BACKGROUND
  • Boris S, Suarez JE, Vazquez F, Barbes C. Adherence of human vaginal lactobacilli to vaginal epithelial cells and interaction with uropathogens. Infect Immun. 1998 May;66(5):1985-9. doi: 10.1128/IAI.66.5.1985-1989.1998.

    PMID: 9573080BACKGROUND
  • O'Hanlon DE, Moench TR, Cone RA. Vaginal pH and microbicidal lactic acid when lactobacilli dominate the microbiota. PLoS One. 2013 Nov 6;8(11):e80074. doi: 10.1371/journal.pone.0080074. eCollection 2013.

    PMID: 24223212BACKGROUND
  • Anger J, Lee U, Ackerman AL, Chou R, Chughtai B, Clemens JQ, Hickling D, Kapoor A, Kenton KS, Kaufman MR, Rondanina MA, Stapleton A, Stothers L, Chai TC. Recurrent Uncomplicated Urinary Tract Infections in Women: AUA/CUA/SUFU Guideline. J Urol. 2019 Aug;202(2):282-289. doi: 10.1097/JU.0000000000000296. Epub 2019 Jul 8.

    PMID: 31042112BACKGROUND
  • Suckling 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: 17054136BACKGROUND
  • Eriksen B. A randomized, open, parallel-group study on the preventive effect of an estradiol-releasing vaginal ring (Estring) on recurrent urinary tract infections in postmenopausal women. Am J Obstet Gynecol. 1999 May;180(5):1072-9. doi: 10.1016/s0002-9378(99)70597-1.

    PMID: 10329858BACKGROUND
  • Weissmann-Brenner A, Bayevsky T, Yoles I. Compliance to vaginal treatment-tablets versus cream: a retrospective 9 years study. Menopause. 2017 Jan;24(1):73-76. doi: 10.1097/GME.0000000000000729.

    PMID: 27648663BACKGROUND
  • Ventola CL. The antibiotic resistance crisis: part 1: causes and threats. P T. 2015 Apr;40(4):277-83.

    PMID: 25859123BACKGROUND
  • Dason S, Dason JT, Kapoor A. Guidelines for the diagnosis and management of recurrent urinary tract infection in women. Can Urol Assoc J. 2011 Oct;5(5):316-22. doi: 10.5489/cuaj.11214. No abstract available.

    PMID: 22031610BACKGROUND
  • Morisky DE, Green LW, Levine DM. Concurrent and predictive validity of a self-reported measure of medication adherence. Med Care. 1986 Jan;24(1):67-74. doi: 10.1097/00005650-198601000-00007.

    PMID: 3945130BACKGROUND
  • Atkinson MJ, Sinha A, Hass SL, Colman SS, Kumar RN, Brod M, Rowland CR. Validation of a general measure of treatment satisfaction, the Treatment Satisfaction Questionnaire for Medication (TSQM), using a national panel study of chronic disease. Health Qual Life Outcomes. 2004 Feb 26;2:12. doi: 10.1186/1477-7525-2-12.

    PMID: 14987333BACKGROUND
  • Rioux JE, Devlin MC, Gelfand MM, Steinberg WM, Hepburn DS. 17beta-estradiol vaginal tablet versus conjugated equine estrogen vaginal cream to relieve menopausal atrophic vaginitis. Menopause. 2018 Nov;25(11):1208-1213. doi: 10.1097/GME.0000000000001220.

    PMID: 30358715BACKGROUND

MeSH Terms

Conditions

Urinary Tract Infections

Condition Hierarchy (Ancestors)

InfectionsUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Candace Parker-Autry, MD

    Wake Forest University Health Sciences

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
PREVENTION
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2023

First Posted

February 10, 2023

Study Start

January 12, 2024

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

January 1, 2027

Last Updated

December 2, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

No data will be shared with other researchers

Locations