NCT02892214

Brief Summary

The proposed study will evaluate how personality characteristics, cognitive factors and the emotional and behavioral responses of patients with provoked vestibulodynia (localized provoked vulvodynia) influence the natural history of the syndrome, patients' adherence to therapeutic interventions, provoked pain levels, pelvic floor rehabilitation, emotional health and sexual functioning.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
113

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

September 2, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 8, 2016

Completed
3 months until next milestone

Study Start

First participant enrolled

November 30, 2016

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

April 8, 2022

Status Verified

April 1, 2022

Enrollment Period

4 years

First QC Date

September 2, 2016

Last Update Submit

April 6, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change of measure of Q tip test assessing pain intensity

    The exam is performed by touching the vestibule with a cotton-tip applicator in 6 defined points (2,5,6,7, 10 and 12),while the patient is being asked to rate the intensity of pain verbally from 0 to 10 at each point.

    Change in measure between recruitment to 3 months, 6 months , 9 months and 12 months

Secondary Outcomes (6)

  • Measurement of vestibular tenderness using a vulvar algesiometer

    Every 3 months for 1 year- 0, 3 months, 6 months, 9 months and 12 months.

  • Change of pain using Visual analog scale

    Change in VAS between recruitment to 3 months, 6 months , 9 months and 12 months

  • Adherence to therapy

    Every 3 months for 1 year- 0, 3 months, 6 months, 9 months and 12 months.

  • Female sexual function index questionnaire

    Every 3 months for 1 year- 0, 3 months, 6 months, 9 months and 12 months.

  • Pelvic floor hypertonicity measurements

    Every 3 months for 1 year- 0, 3 months, 6 months, 9 months and 12 months.

  • +1 more secondary outcomes

Study Arms (3)

Hypertonic pelvic muscle dysfunction

In this subgroup, pelvic floor (PF) muscles become tight and tender. Typically, the pain is much worse at 4-8 o'clock position of the vestibule with minimal or no pain in the upper vestibule.

Procedure: Pelvic floor physical therapy

Hormonally mediated PVD

The pain began while taking hormonal contraceptive or other medications that affect hormones, after removal of ovaries, breastfeeding or menopause. The entire vestibule is tender and vestibular mucosa is often dry and thin.

Drug: estriol cream (ovestin)

Neuroproliferative PVD

In this condition, we speculate that women have an increased number of nociceptors in the vestibular mucosa. Pain is primary and there is tenderness of the entire vestibule.

Procedure: Low-level-laser therapy

Interventions

Hypertonic pelvic muscle dysfunction
Hormonally mediated PVD
Neuroproliferative PVD

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Patients will be recruited from the clinic for vulvovaginal disorders in Clalit Healthcare services in Jerusalem.

You may qualify if:

  • A history of 3 months or more of vulvar pain suggestive of PVD, i.e. symptoms of pain on vaginal penetration (insertional dyspareunia and/or pain with tampon insertion).
  • On exam, tenderness localized within the vestibule when being touched with a cotton-tip applicator.
  • No identifiable cause for the pain, such as vulvovaginal candidiasis, vaginal atrophy, desquamative inflammatory vaginitis (DIV), herpes, dermatitis or vulvar dystrophy.

You may not qualify if:

  • other causes for vulvar pain
  • pregnancy or a planned pregnancy in the upcoming year
  • diagnosis of chronic disease that may affect central nervous system or general function.
  • usage of psychiatric medications or those affecting pain modulation.
  • unprovoked or mixed vulvodynia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Merkaz Briot Haisha, Ramat Eshkol

Jerusalem, Israel

Location

Related Publications (11)

  • Andrews JC. Vulvodynia interventions--systematic review and evidence grading. Obstet Gynecol Surv. 2011 May;66(5):299-315. doi: 10.1097/OGX.0b013e3182277fb7.

    PMID: 21794194BACKGROUND
  • Antonovsky, A. (1987). How people manage stress and stay well. San Francisco, CA, US: Jossey-Bass Unraveling the mystery of health.

    BACKGROUND
  • Bergeron S, Binik YM, Khalife S, Pagidas K, Glazer HI, Meana M, Amsel R. A randomized comparison of group cognitive--behavioral therapy, surface electromyographic biofeedback, and vestibulectomy in the treatment of dyspareunia resulting from vulvar vestibulitis. Pain. 2001 Apr;91(3):297-306. doi: 10.1016/S0304-3959(00)00449-8.

    PMID: 11275387BACKGROUND
  • Bergeron S, Brown C, Lord MJ, Oala M, Binik YM, Khalife S. Physical therapy for vulvar vestibulitis syndrome: a retrospective study. J Sex Marital Ther. 2002 May-Jun;28(3):183-92. doi: 10.1080/009262302760328226.

    PMID: 11995597BACKGROUND
  • Brennan, K.A., Clark, C.L., & Shaver P.R. (1998). Self-report measurement of adult attachment: An integrative overview. In J.A. Simpson & W.S. Rholes (Eds.), Attachment theory and close relationships, (pp. 46-76). NY,US: Guilford Press.

    BACKGROUND
  • Buunk, B. P., Berkhuysen, M. A., Sanderman, R., Nieuwland, W., & Ranchor, A. V. (1996). Active engagement, protective buffering and overprotection: Instruments to measure the role of the spouse in heart rehabilitation. Gedrag & Gezondheid, 24, 304- 113.

    BACKGROUND
  • Carver CS, Scheier MF, Weintraub JK. Assessing coping strategies: a theoretically based approach. J Pers Soc Psychol. 1989 Feb;56(2):267-83. doi: 10.1037//0022-3514.56.2.267.

    PMID: 2926629BACKGROUND
  • Cohen, S., & Spacapan, S. (1978). The aftereffects of stress: An attentional interpretation. Environmental Psychology and Nonverbal Behavior, 3(1), 43-57.

    BACKGROUND
  • Meredith P, Ownsworth T, Strong J. A review of the evidence linking adult attachment theory and chronic pain: presenting a conceptual model. Clin Psychol Rev. 2008 Mar;28(3):407-29. doi: 10.1016/j.cpr.2007.07.009. Epub 2007 Jul 19.

    PMID: 17719157BACKGROUND
  • Sadownik LA. Clinical profile of vulvodynia patients. A prospective study of 300 patients. J Reprod Med. 2000 Aug;45(8):679-84.

    PMID: 10986689BACKGROUND
  • Sullivan, M. J. L., Bishop, S., & Pivic, J. (1995). The pain catastrophizing scale: Development and validation. Psychological Assessment, 7, 524-532.

    BACKGROUND

MeSH Terms

Interventions

EstriolLow-Level Light Therapy

Intervention Hierarchy (Ancestors)

EstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsLaser TherapyTherapeuticsPhototherapy

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
12 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

September 2, 2016

First Posted

September 8, 2016

Study Start

November 30, 2016

Primary Completion

December 1, 2020

Study Completion

December 1, 2021

Last Updated

April 8, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations