Research on the Impact of Chronic Pelvic Pain on Endometriosis
1 other identifier
observational
60
1 country
1
Brief Summary
Chronic pelvic pain (CPP) is a common disease with multiple systems and multiple causes. In recent years, the incidence rate of CPP in women has gradually increased. It is a pain symptom that originates from pelvic organs or related structures and lasts for more than 6 months. It is closely related to gynecological diseases such as endometriosis (EMs), adenomyosis, pelvic inflammatory disease (PID), uterine leiomyoma, residual ovarian syndrome, pelvic venous congestion syndrome (PCS), etc. But its pathophysiology is very complex and still needs further exploration. Recent studies have shown that central sensitization is an important mechanism for the sustained existence of CPP. Explore the relationship between chronic pelvic pain and its postoperative outcomes, as well as preoperative endometriosis related questionnaire surveys such as such as Endometriosis Health Profile-30 (EHP-30), Central Sensitivity Inventory (CSI), Simplified McGill Pain Questionnaire (SF-MPQ). Explore the relationship between chronic pelvic pain and its postoperative outcomes, as well as in vitro detection results such as preoperative venous blood, intraoperative pathological tissue immunohistochemistry, ELISA, transcriptome sequencing in patients with endometriosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Sep 2024
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 26, 2024
CompletedStudy Start
First participant enrolled
September 1, 2024
CompletedFirst Posted
Study publicly available on registry
September 5, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2027
September 5, 2024
September 1, 2024
3 years
August 26, 2024
September 2, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Chronic pelvic pain
Using Simplified McGill Pain Questionnaire (SF-MPQ) for scoring
Within 3 days before surgery, before leaving the hospital after surgery, postoperative discharge (6 months -3 years)
In vitro detection results
The results of immunohistochemistry, ELISA, and transcriptome sequencing of preoperative venous blood and endometrial tissue excised during surgery in patients with endometriosis
Venous blood within 3 days before surgery; Endometriosis sample excised during surgery
Study Arms (1)
Endometriosis group
Patients undergoing endometriosis surgery in the gynecology department of the Fourth Affiliated Hospital of Zhejiang University School of Medicine
Eligibility Criteria
Patients undergoing endometriosis surgery in the gynecology department of the Fourth Affiliated Hospital of Zhejiang University School of Medicine
You may qualify if:
- to 50 years old;
- Endometriosis diagnosed through previous surgery (confirmed solely by visual or histopathological examination), endometriosis discovered through imaging examination, deep infiltrating nodules discovered through palpation or imaging examination, and clinically suspected endometriosis;
- No history of migraine or tension headaches;
- No history of mental illness (such as restless leg syndrome, chronic fatigue syndrome, fibromyalgia, anxiety or panic attacks, depression).
You may not qualify if:
- Postmenopausal state (spontaneous or surgical);
- Previous hysterectomy and/or bilateral salpingo oophorectomy (prior to preoperative visit);
- The patient or authorizer refuses.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Fourth Affiliated Hospital of Zhejiang University School of Medicine, No. N1, Shopping Mall Avenue
Yiwu, Zhejiang, 322000, China
Biospecimen
Preoperative venous blood from patients with endometriosis and pathological tissue of endometriosis removed during surgery were collected.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Jiannan He
The Fourth Affiliated Hospital of Zhejiang University School of Medicine
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 26, 2024
First Posted
September 5, 2024
Study Start
September 1, 2024
Primary Completion (Estimated)
September 1, 2027
Study Completion (Estimated)
September 1, 2027
Last Updated
September 5, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share