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Psychological Pain Treatment in Endometriosis

Mindfulness-based Psychological Pain Treatment in Endometriosis

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02761382
Enrollment
58
Registered
2016-05-04
Start date
2016-03-31
Completion date
2018-10-31
Last updated
2022-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Pain, Endometriosis, Pelvic Pain

Brief summary

This study evaluates the effects of psychological treatment on pain, quality of life and work ability among women with endometriosis related chronic pelvic pain in a three-armed, randomised study. One group will receive mindfulness-based psychological treatment, the second group will receive a non-specific general psychological treatment (a psychological placebo) and the third group will be a waiting list control (treatment as usual).

Interventions

OTHERMindfulness-based psychological treatment
OTHERNon-specific psychological treatment

Sponsors

Aarhus University Hospital
CollaboratorOTHER
TrygFonden, Denmark
CollaboratorINDUSTRY
Copenhagen University Hospital, Denmark
CollaboratorOTHER
Endometriose Foreningen
CollaboratorUNKNOWN
University of Aarhus
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 47 Years
Healthy volunteers
No

Inclusion criteria

* Endometriosis diagnosed by laparoscopy or MRI. * Moderate to severe endometriosis-related chronic pelvic pain. * Relevant clinical and surgical treatment according to the European Society of Human Reproduction and Embryology (ESHRE) guidelines for endometriosis have been tried.

Exclusion criteria

* Fibromyalgia, Colitis Chron or Colitis Ulcerosa * Severe psychiatric diagnosis * Pregnancy or planned pregnancy during the study period

Design outcomes

Primary

MeasureTime frameDescription
Pelvic pain measured on Numeric Rating ScaleChange from pre-intervention to post-intervention (12 weeks)Pain intensity (sensory) and pain unpleasantness (affective) will be measured on Numeric Rating Scale (NRS: 0 = no pain till 10 = worst pain imaginable) in a daily pain diary.

Secondary

MeasureTime frameDescription
Vaginal pressure pain detection threshold (PPDT) examined with a modified pressure algometer (palpometer)Change from pre-intervention to post-intervention (12 weeks)Vaginal pressure pain detection threshold (PPDT) will be examined with a modified pressure algometer (palpometer) applicable for intravaginal pelvic floor muscle examination.
Pain acceptance measured by Chronic Pain Acceptance QuestionnaireChange from pre-intervention to post-intervention (12 weeks)Pain acceptance measured by Chronic Pain Acceptance Questionnaire
Work Ability measured by the Work Ability IndexChange from pre-intervention to post-intervention (12 weeks)Work ability will be measured by the Work Ability Index (WAI) which is a questionnaire used to measure changes in work ability due to a specific intervention
Quality of life measured by the Endometriosis Health Profile 30 questionnaireChange from pre-intervention to post-intervention (12 weeks)Quality of life will be measured by the Endometriosis Health Profile 30 questionnaire (EHP-30) which is a patient generated questionnaire that measure endometriosis-related quality of life
Endometriosis related symptoms measured on Numeric Rating ScaleChange from pre-intervention to post-intervention (12 weeks)Dyspareunia, Dysmenorrhea, Dyschezia, Dysuria, Tiredness, Constipation, Diarrhea, Nausea and Vomiting will be measured on Numeric Rating Scale (NRS: 0 = no pain till 10 = worst pain imaginable) in a weekly diary.

Other

MeasureTime frameDescription
Mindfulness measured by the Five Facet Mindfulness QuestionnaireChange from pre-intervention to post-intervention (12 weeks)Mindfulness will be measured by the Five Facet Mindfulness Questionnaire (FFMQ)
Psychological flexibility measured by the Acceptance and Action Questionnaire-IIChange from pre-intervention to post-intervention (12 weeks)Psychological flexibility will be measured by the Acceptance and Action Questionnaire-II (AAQ-II)

Countries

Denmark

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 7, 2026