Skip to content

Effectiveness of a Manual Therapy Protocol on Women With Pelvic Pain Due to Endometriosis

Effectiveness of a Manual Therapy Protocol on Women With Pelvic Pain Due to Endometriosis: a Randomised Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05418751
Enrollment
40
Registered
2022-06-14
Start date
2021-11-01
Completion date
2023-03-30
Last updated
2023-04-04

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

Conditions

Endometriosis, Pelvic Pain

Brief summary

Endometriosis is a debilitating disease with features of chronic inflammation that affects 10-15% of women of reproductive age. Pelvic pain is one of the most common symptoms in women with endometriosis, and many of them report that it affects their quality of life. In addition, women with endometriosis, especially those with pelvic pain, also have an increased vulnerability to various psychiatric disorders, such as depression and anxiety. In this context, physical therapy can contribute to the multidisciplinary assessment and treatment of pelvic pain. In addition, manual therapy could improve certain variables related to central sensitization, such as inhibitory pain regulation and neuronal excitability in the dorsal horn of the medulla, in patients with chronic pain. Some prospective studies have applied manual therapy in patients with pelvic pain due to endometriosis, and have shown a trend towards improvement of pain and quality of life. Moreover, it is considered a well-tolerated and accepted treatment by patients. However, to date, it has not been investigated whether the application of a manual therapy protocol improves pelvic pain and other endometriosis-associated symptoms, lumbar mobility, medication intake, depression and anxiety levels, and quality of life in women with endometriosis-associated pelvic pain compared to a placebo treatment.

Detailed description

Endometriosis is a debilitating disease with features of chronic inflammation that affects 10-15% of women of reproductive age. Pelvic pain is one of the most common symptoms in women with endometriosis, and many of them report that it affects their quality of life. In addition, women with endometriosis, especially those with pelvic pain, also have an increased vulnerability to various psychiatric disorders, such as depression and anxiety. In this context, physical therapy can contribute to the multidisciplinary assessment and treatment of pelvic pain. In addition, manual therapy could improve certain variables related to central sensitization, such as inhibitory pain regulation and neuronal excitability in the dorsal horn of the medulla, in patients with chronic pain. Some prospective studies have applied manual therapy in patients with pelvic pain due to endometriosis, and have shown a trend towards improvement of pain and quality of life. Moreover, it is considered a well-tolerated and accepted treatment by patients. However, to date, it has not been investigated whether the application of a manual therapy protocol improves pelvic pain and other endometriosis-associated symptoms, lumbar mobility, medication intake, depression and anxiety levels, and quality of life in women with endometriosis-associated pelvic pain compared to a placebo treatment. Therefore, this is a randomized clinical trial in which two groups of twenty people in each group will participate, with different interventions: * Experimental group: manual therapy protocol. * Placebo group: placebo treatment. Participants will be evaluated in four moments, at baseline, post-intervention, 1-month follow-up and 6-month follow-up. Data analysis will be performed with SPSS statistic program (v24). Normality and homoscedasticity will be analyzed by Shapiro-Wilk t-test and Levene test, respectively. Multifactorial ANOVA will be performed with two groups (experimental and placebo group) and four-time assessments. For comparation between groups Bonferroni will be used. When p\<0.05 statistically significant differences will be assumed.

Interventions

OTHERManual therapy

Participants will received a manual therapy protocol consisting of the following techniques: manipulation of the occipito-atlanto-axial joint (C0-C1-C2), suboccipital inhibition technique, manipulation of the thoracolumbar hinge (T12-L1), global manipulation of the bilateral pelvis, global abdominal hemodynamic technique, functional technique of the pelvic diaphragm and stretching of the lumbopelvic musculature.

OTHERPlacebo treatment

Participants will receive light contact on the same points and for the same amount of time as the experimental group, with no intention to treat.

Sponsors

University of Valencia
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

* Pre-menopausal woman aged between 18 and 50 years. * Diagnosis of endometriosis and associated pelvic pain.

Exclusion criteria

* Being pregnant. * Having rheumatic or degenerative neurological diseases, as well as any other injury or disease that causes pelvic pain. * Any pelvic surgery of less than one year of evolution (for example, cesarean sections). * Having received physical therapy treatment within the last three months.

Design outcomes

Primary

MeasureTime frameDescription
Endometriosis symptoms. The endometriosis health profile questionnaire (EHP-30Q)5 minutes5-point Likert scale, where 0=never, 1=rarely, 2=sometimes, 3=often, and 4=always. Raw scores for the questions within a scale are summed and transformed to a 0-100 scale, with higher scores indicating worse health-related quality of life.

Secondary

MeasureTime frameDescription
Lumbar range of movement. Modified Schober Test5 minutesHigher scores mean a better outcome.\< 2cm indicates severe restriction in lumbar flexion, 2-4 cm indicates moderate restriction and \>4 cm indicates without restriction.
Depression. Beck Depression Index (BDI-II)5 minutesFrom 0 to 21 points. Higher scores mean greater depression.
Health related quality of life. 36-Item Short Form Survey (SF-36)5 minutesFrom 0 to 100 points. Higher scores mean a better outcome.
Medication intake. Diary8 monthsName of the drug, dosage and frequency of intake.
Impression of change after treatment. Patient global Perception of Change Scale (PGICS)1 minuteFrom 1 to 7. Scale where 7=very much improved, 6= much improved, 5=minimally improved, 4=no change, 3=minimally worse, 2=much worse, 1=very much worse.
Anxiety. State Trait Anxiety Index (STAI)5 minutesScores range from 20 to 80, with higher scores correlating with greater anxiety.

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026