- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02027142
Sleep Quality, Daytime Sleepiness and Insomnia in Patients With Endometriosis: a Case-control Study.
Symptomatic Endometriosis of the Posterior Cul-de-sac is Associated With Impaired Sleep Quality, Excessive Daytime Sleepiness and Insomnia: a Case-control Study.
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Ligury
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Genoa, Ligury, Italy, 16122
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro
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Lombardy
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Milan, Lombardy, Italy, 20132
- IRRCS San Raffaele Hospital and Vita-Salute San Raffaele University
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
Reproductive age Surgical and histological diagnosis of rectovaginal endometriosis
Exclusion Criteria:
Suspicion of endometriosis (based on evaluation of symptoms, gynaecological examination and transvaginal ultrasonography) History of infertility Previous diagnosis of endometriosis Gynaecological, intestinal and urological diseases causing abdominal pain (e.g. pelvic congestion syndrome, bladder pain syndrome) Severe underlying comorbidities (cardiovascular, respiratory, renal, hematological, endocrine, hepatic, gastrointestinal, neurological, or psychiatric) Pregnancy at any gestational age Suspicion or diagnosis of oncological pathology Use of gonadotropin releasing hormone analogues (GnRH-a) Restless legs syndrome Shift work Use of antiallergic drugs Narcotics Refusal or inability to sign the informed consent form or complete the study questionnaires
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Cross-Sectional
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Cases
Women referred to two academic centres for the diagnosis and treatment of endometriosis.
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Pittsburgh Sleep Quality Index is an effective instrument used to measure the quality and patterns of sleep of patients.
It allows evaluating "poor" from "good" sleep by assessing seven domains.
A total score ≤ 5 indicated good sleep quality while a total score > 5 was indicated poor sleep quality.
Epworth sleepiness scale is an 8-item questionnaire developed to measure average daytime sleepiness.
A total score ≥ 10 indicates excessive daytime sleepiness.
Insomnia Severity Index is a 7-item questionnaire developed to measure insomnia.
A total score between 0 and 7 correspond to not clinically significant insomnia, between 8 and 14 to subthreshold insomnia, between 15 and 21 to clinical insomnia (moderate), between 22 and 28 to clinical insomnia (severe).
The Endometriosis Health Profile is a patient generated instrument that evaluates disease-specific health-related quality of life in patients with endometriosis.
The questionnaire is administrable to all patients with endometriosis and it consists in 30 items divided in 5 domains (pain, control and powerlessness, emotional well-being, social support and self-image).
Each scale for each domain is comprised between 0 (indicating the best health status) and 100 (indicating the worst health status).
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Controls
Women referred to our Institutions because of routine gynaecologic consultations.
|
Pittsburgh Sleep Quality Index is an effective instrument used to measure the quality and patterns of sleep of patients.
It allows evaluating "poor" from "good" sleep by assessing seven domains.
A total score ≤ 5 indicated good sleep quality while a total score > 5 was indicated poor sleep quality.
Epworth sleepiness scale is an 8-item questionnaire developed to measure average daytime sleepiness.
A total score ≥ 10 indicates excessive daytime sleepiness.
Insomnia Severity Index is a 7-item questionnaire developed to measure insomnia.
A total score between 0 and 7 correspond to not clinically significant insomnia, between 8 and 14 to subthreshold insomnia, between 15 and 21 to clinical insomnia (moderate), between 22 and 28 to clinical insomnia (severe).
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Quality of sleep.
Time Frame: Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
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Quality of sleep was assessed by using the Pittsburgh Sleep Quality Index.
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Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Average daytime sleepiness.
Time Frame: Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
|
Average daytime sleepiness was assessed by using the Epworth sleepiness scale.
|
Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
|
Insomnia.
Time Frame: Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
|
Insomnia was assessed by using the Insomnia Severity Index.
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Cases were administered and fulfilled the questionnaires at the moment of being scheduled for surgery (3-4 months before the operation). Controls were administered and fulfilled the questionnaires after routine gynaecologic consultation.
|
Collaborators and Investigators
Investigators
- Principal Investigator: Stefano Salvatore, MD, IRRCS San Raffaele Hospital and Vita-Salute San Raffaele University of Milan
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
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
- Sleep and endometriosis.
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