CClinicalTrials.gg
CompletedNCT01319968Updated Apr 8, 2015

Postpartum Dyspareunia Resulting From Vaginal Atrophy

An observational study in Vulvovaginal Atrophy and Dyspareunia Among Puerperal Women, sponsored by Meir Medical Center. Completed at 2 sites in Israel. Open to female participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2015-04-08.

Sponsored by Meir Medical Center · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
117
Ages
18 Years and older
Sex
Female
01

Study summary

Postpartum dyspareunia (PD) is a recognized phenomenon: it is estimated that 50-60% of women have dyspareunia 6 to 7 weeks following delivery, and 33% and 17% will still report pain during intercourse three and six months after delivery, respectively.

Studies that evaluated the prevalence and the causes for PD referred primarily to obstetric trauma, such as vaginal tears, episiotomy, the mode of repair and damage to the pelvic floor muscles as probable causes for PD. These studies did not refer to estrogen deficiency and the possible effect of breastfeeding on vaginal atrophy and its contribution to PD. Comparison between vaginal deliveries and cesarean sections revealed that there is no difference in the prevalence of PD between the two groups, and according to these findings it can be assumed that the mechanical trauma to the vagina and pelvic floor during delivery is not the main cause for the development of PD.

Vaginal atrophy due to estrogen deficiency is a common cause for postmenopausal dyspareunia. With estrogen deficiency, profound changes occur in the vagina: vaginal mucosa becomes thin and pale or hyperemic and loose her flexibility. Blood flow decreases, normal vaginal discharge is reduced, and maturation of epithelial cells do not take place in the absence of estrogen. Women with estrogen deficiency may complain of dryness, pruritus, irritation, burning, dysuria, pain and dyspareunia. These changes are reversible by estrogen, given systemically or topically, and cause resolution of clinical findings, as well as disappearance of symptoms in several weeks.

Similar to postmenopausal patients, breastfeeding women immediately after delivery, experience decline of estrogen levels, and this decline may persist as long as lactation is continued. Therefore, many women after delivery may experience vaginal atrophy due to transitional lack of estrogen. It is possible that this atrophy is the cause for the high rate of PD.

Our clinical experience shows that many women present with postpartum dyspareunia with vaginal atrophy, and that vaginal atrophy is responsible for part or most of their complaints. Although most gynecologists recognize atrophy easily in menopausal women, vaginal atrophy is not recognized correctly in most puerperal patients and therefore do not receive attention and proper treatment.

The aim of the study is to characterize the phenomenon of postpartum vaginal atrophy in terms of prevalence, risk factors and duration, and the association between vaginal atrophy and postpartum dyspareunia.

We also intend to evaluate the effect of vaginal treatment with estriol cream 0.1% (Ovestin cream) on postpartum dyspareunia.

The study will expand our knowledge regarding postpartum dyspareunia and will enable formulating recommendations for evaluation and treatment of PD.

02

Conditions studied

  • Vulvovaginal Atrophy
  • Dyspareunia Among Puerperal Women

Keywords

  • Postpartum dyspareunia
  • Vaginal atrophy
03

In context

Dyspareunia

111 studies on the registry are indexed under Dyspareunia; 33 are open to participants now.

This study's enrollment of 117 is below the median of 148 across 20 observational studies indexed under Dyspareunia.

Browse Dyspareunia studies →

Lead sponsor

Meir Medical Center is the lead sponsor of 389 studies on the registry; 34 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

100 postpartum women attending the clinic for their postpartum visit

Inclusion criteria

  • Healthy, puerperal women who will be willing to participate, over 18 years old.

Exclusion criteria

Exclusion Criteria:

  • Patients with puerperal complications such as: bleeding, fever, endometritis.
  • Patients with significant systemic diseases.
  • Patients who conceive again during the study.
  • Patients who are not willing to participate
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
117 participants (actual)
Biospecimen retention
Samples without dna

Groups and cohorts

  • Postpartum patients

    100 postpartum women attending the clinic for their postpartum visit will be evaluated for vaginal atrophy, vaginal symptoms and dyspareunia.

    Drug: Estriol 0.1% vaginal cream

Interventions

  • DrugEstriol 0.1% vaginal cream

    Patients with both vulvovaginal atrophy (according to cytologic criteria) and dyspareunia will apply 0.5 ml of the cream (0.5 mg) to the vulvar vestibule once daily for one month and will return for check-up visit. In case both atrophy and dyspareunia will resolve, treatment with the cream will be continued 3 times a week.

    Also known as: Ovestin vaginal cream

06

What researchers measure

Primary outcomes

  1. Prevalence of vulvovaginal atrophy among puerperal women

    Prevalence of vulvovaginal atrophy due to estrogen deficiency among puerperal women, according to cytological parameters.

    Time frame: one year

Secondary outcomes

  1. Prevalence of dyspareunia among women with puerperal vaginal atrophy.

    Prevalence and cause of dyspareunia among puerperal women with and without vaginal atrophy will be assesed

    Time frame: one year

  2. Effect of treatment with topical estrogen on dyspareunia.

    The effect of vaginal estrogen cream on the prevalence of atrophy, its effect on postpartum dyspareunia and side effects.

    Time frame: 2 months from begining of treatment

07

Study locations

2 sites
  • Clalit Women's Health Center
    Jerusalem, Israel
  • Clalit Women's Health Center
    Modiin, Israel
08

References and documents

Publications

  • Wisniewski PM, Wilkinson EJ. Postpartum vaginal atrophy. Am J Obstet Gynecol. 1991 Oct;165(4 Pt 2):1249-54. doi: 10.1016/s0002-9378(12)90737-1. PubMed 1659199 ↗
  • Signorello LB, Harlow BL, Chekos AK, Repke JT. Postpartum sexual functioning and its relationship to perineal trauma: a retrospective cohort study of primiparous women. Am J Obstet Gynecol. 2001 Apr;184(5):881-8; discussion 888-90. doi: 10.1067/mob.2001.113855. PubMed 11303195 ↗
  • Carroli G, Mignini L. Episiotomy for vaginal birth. Cochrane Database Syst Rev. 2009 Jan 21;(1):CD000081. doi: 10.1002/14651858.CD000081.pub2. PubMed 19160176 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 8, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01319968
Lead sponsor
Meir Medical Center
Responsible party
Sponsor
First posted
Mar 22, 2011
Start date
Mar 2011
Primary completion
Sep 2013
Completion
Sep 2013
Last update
Apr 8, 2015

Study contacts

Ahinoam Lev-Sagie, MD
principal investigator · Clalit Health Services

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2012. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion