A Randomized Clinical Trial for Women With Vulvodynia
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Details and patient eligibility
About
This study will evaluate the relative effectiveness of cognitive-behavioral therapy and supportive psychotherapy for the treatment of women with vulvodynia.
Full description
Many treatments used for women with vulvodynia are based solely upon expert opinion. This randomized trial aimed to test the relative efficacy of cognitive-behavioral therapy (CBT) and supportive psychotherapy (SPT) in women with vulvodynia. Of the 50 participants, 42 (84%) completed 10-week treatments and 47 (94%) completed one-year follow-up. Mixed effects modeling was used to make use of all available data. Participants had statistically significant decreases in pain severity (p's<.001) with 42% of the overall sample achieving clinical improvement. CBT, relative to SPT, resulted in significantly greater improvement in pain severity during physician examination (p=.014), and greater improvement in sexual function (p=.034), from pre- to post-treatment. Treatment effects were well maintained at one-year follow-up in both groups. Participants in the CBT condition reported significantly greater treatment improvement, satisfaction and credibility than participants in the SPT condition (p's<.05). Findings from the present study suggest that psychosocial treatments for vulvodynia are effective. CBT, a directed treatment approach that involves learning and practice of specific pain-relevant coping and self-management skills, yielded better outcomes and greater patient satisfaction than a less directive approach.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
- Independently diagnosed with vulvodynia by two study physicians
Exclusion criteria
- Any conditions known to better account for the vulvar pain
- Psychotic illness
- Actively suicidal
- Substance dependent
- Life-threatening illness
- Initiated psychotherapy, psychopharmacologic treatment or pain medication within one month prior to beginning the assessment phase of the study.
Trial design
Primary purpose
Allocation
Interventional model
Masking
50 participants in 2 patient groups
Trial contacts and locations
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Data sourced from clinicaltrials.gov
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