- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03994432
Effect of Mediterranean Diet and Physical Activity in Patients With Endometriosis (PHAMEDENDO)
Effect of Mediterranean Diet and Physical Activity in Patients With Symptomatic Endometriosis in Therapy With Estrogen-progestins or Progestins: a Randomized Controlled Trial
Study Overview
Detailed Description
Endometriosis is an estrogen-dependent inflammatory disease, affecting almost 5% of the female population during the reproductive period. The most common symptom of women with endometriosis is dysmenorrhea. Nowadays, the main therapy is pharmacological treatment (estrogen-progestins and progestins); diet and physical exercises may represent a complementary and feasible approach to reduce the pain symptoms related to this disease.
Indeed, diet may be involved in several pathophysiological mechanisms linked to endometriosis, due to its ability to influence positively or negatively prostaglandins' metabolism, chronic inflammatory processes and circulating estrogen levels.
Among the various dietary regimes, the Mediterranean diet shows many anti-inflammatory and anti-oxidant properties.
Also regular physical activity can affect positively endometriosis, due to various etiopathogenetic mechanisms including the decrease of estrogenic levels and ovulatory frequency, the increase in SHBG levels, and the modulation of cytokines in an anti-inflammatory way.
One of the reasons of low regular physical activity is the lack of free time. For this reason, the American College of Sports Medicine developed a program designed for most of the population, called "7-minutes workout". It consists in 12 high-intensity physical exercises, lasting 30 seconds each and spaced out 10 seconds of short breaks, to be performed 2-3 times a week.
Currently, there are few studies evaluating the impact of regular physical activity and Mediterranean diet regimen on endometriosis.
The objective of this randomized controlled trial is to evaluate the potential beneficial impact of regular aerobic physical activity and Mediterranean diet on endometriosis pain symptoms.
Eligible women will be selected among those attending the Endometriosis Clinic of the "L. Mangiagalli ", IRCCS Ca 'Granda Foundation and Ospedale Maggiore Policlinico, and will be randomized into two homogeneous groups ("intervention" and "control") with a 1:1 ratio, according to the type of therapy: estro-progestins or progestins.
The "intervention" group will be composed of women with symptomatic endometriosis in estro-progestins or only progestin therapy, who will be asked to follow a Mediterranean diet and to practice a regular exercise program according to the "7-minutes workout" model. The "control" group will be composed of women with symptomatic endometriosis under therapy with estro-progestins or progestins who will continue to receive the routine clinical care.
All patients participating in the study will undergo clinical and ultrasonographic evaluation every fourth months. On these occasions, women will be routinely asked to complete some questionnaires, one on pain (a numerical rating scale, NRS), one on quality of life (the Short Form-12 questionnaire, SF-12), one on psychological status (the Hospital Anxiety and Depression scale, HADS), one on sexual functioning (theFemale Sexual Function Index, FSFI) and one on the global impression of change (Patients' Global Impression of Change scale, PGIC). Women will be also asked to rate the degree of satisfaction with their treatment. Moreover, at the beginning and at the end of the study all participants will be asked to complete a dietary questionnaire, a physical activity questionnaire (International Physical Activity Questionnaire, IPAQ) and a sleep quality questionnaire (The Pittsburgh Sleep Quality Index, PSQI).
Only the patients in the "intervention" group will be asked to follow a Mediterranean diet. They will receive a nutritional counseling with the investigator's hospital dietician periodically. Furthermore, these patients will follow an aerobic physical activity program 2-3 times a week for one year.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Laura Buggio, MD
- Phone Number: 0255032917
- Email: buggiolaura@gmail.com
Study Contact Backup
- Name: Elena Roncella, MD
- Phone Number: 3923178054
- Email: elenaroncella87@gmail.com
Study Locations
-
-
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Milan, Italy, 20122
- Recruiting
- Laura Buggio Centro Endometriosi e Metrorragie Clinica Mangiagalli, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico
-
Contact:
- Laura Buggio, MD, PhD
- Phone Number: +39 02 55032917
- Email: phamedendo@gmail.com
-
Contact:
- Elena Roncella, MD, PhD
- Phone Number: +39 02 55032917
- Email: elenaroncella87@gmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- age between 18 and 45 years
- body mass index between 18 and 29.9
- women with symptomatic endometriosis (pelvic pain with NRS score ≥ 4), in therapy with estro-progestins or progestins
- not seeking conception
Exclusion Criteria:
- associated diseases that cause pelvic pain regardless of the presence of endometriosis, or chronic intestinal diseases (Crohn's disease or ulcerative rectocolitis).
- patients in note for all kind of surgery
- women who conduct a strong physical activity.
- women who follow vegetarian-vegan diet regimens.
- metabolic diseases that require specific dietary indications (diabetes and celiac disease, food allergies).
- medical contraindications to proposed physical activity.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Intervention group
patients with symptomatic endometriosis in therapy with estro-progestins or progestins, who will be asked to follow a mediterranean diet and to practice an aerobic physical exercise according to the "7-minutes workout" model
|
follow a mediterranean diet and practice a regular aerobic exercise according to the "7-minutes workout" model.
|
No Intervention: Control group
patients with symptomatic endometriosis in therapy with estro-progestins or progestins.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pelvic pain changes in patients with endometriosis who follow a mediterranean diet and a regular physical activity
Time Frame: 12 months
|
The presence and severity of dysmenorrhea, deep dyspareunia, and non-menstrual pelvic pain will be assessed using an 11-point numeric rating scale (NRS), with 0 indicating absence of pain and 10 pain as bad as it could be.
Scores 1 to 4 will be considered mild pain, 5 to 7 moderate pain, and 8 to 10 severe pain.
Patients will be considered for enrollment if they complained of at least moderate or severe pelvic pain (NRS score ≥ 4).
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The degree of satisfaction in patients with endometriosis who follow a mediterranean diet and a regular physical activity
Time Frame: 12 months
|
Patients will rate the degree of satisfaction with their treatment according to a five-category scale (very satisfied, satisfied, neither satisfied nor dissatisfied, dissatisfied, very dissatisfied).
|
12 months
|
Changes in state of anxiety and depression in patients with endometriosis who follow a mediterranean diet and a regular physical activity
Time Frame: 12 months
|
To determine states of anxiety and depression we'll use the Hospital Anxiety and Depression Scale (HADS) that is a self-assessment mood scale specifically designed for use in non-psychiatric hospital outpatients.
It comprises 14 questions, 7 for the anxiety subscale and 7 for the depression subscale.
Lower scores indicate better psychological status.
|
12 months
|
Changes in sexual dysfunction and sexual satisfaction in patients with endometriosis who follow a mediterranean diet and a regular physical activity
Time Frame: 12 months
|
We'll use the Female Sexual Function Index (FSFI) questionnaire that is a 19-item, multidimensional, self-report instrument for evaluating the main categories of female sexual dysfunction and sexual satisfaction.
Domains include desire, arousal, lubrication, orgasm, satisfaction and pain.
Each domain is scored on a scale of 1 to 5, and the maximum transformed full-scale score is 36, with a minimum full-scale score of 2.0.
Women with a FSFI total score below 26.55 are categorized as experiencing sexual dysfunction
|
12 months
|
Changes in quality of life in patients with endometriosis who follow a mediterranean diet and a regular physical activity.
Time Frame: 12 months
|
Quality of life will be assessed with the Short-Form 12 (SF-12) health survey, developed from the original SF-36 questionnaire, a well-known, validated self-administered 12-item instrument.
It measures health dimensions covering functional status, well-being, and overall health.
Information from the 12 items is used to construct physical (PCS-12) and mental (MCS-12) component summary measures, with higher scores indicating better health perception.
|
12 months
|
Changes in global improvement over time in patients with endometriosis who follow a mediterranean diet and a regular physical activity.
Time Frame: 12 months
|
Overall improvement will be assessed by participants using the Patient Global Impression of Change scale, a 7-point categorical scale recommended for use in chronic pain studies as a core outcome measure of global improvement over time.According to this single-item rating system, the response during treatment is indicated by choosing one among seven alternative options, i.e., "very much improved," "much improved," "minimally improved," "no change," "minimally worse," "much worse," and "very much worse."
|
12 months
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 833_2018bis
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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