Studying how chronic pelvic pain affects outcomes in endometriosis patients
Observes women with endometriosis and pelvic pain, comparing pain questionnaires and lab tests.
Plain-language title generated from the registry record
Registry title: Research on the Impact of Chronic Pelvic Pain on Endometriosis
Key facts
- Where
- Yiwu, ChinaSee the site
AI summary: who the study is looking for
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for women aged 18 to 50 with endometriosis, confirmed or clinically suspected, to study how chronic pelvic pain affects outcomes after surgery.
- Age
- 18 to 50 years
- Sex
- Women only
- Disease stage
- Endometriosis found by earlier surgery, imaging or touch examination, including deep nodules, or clinically suspected endometriosis.
- Earlier treatment
- No hysterectomy and no removal of both ovaries and tubes before the preoperative visit.
Main reasons for not taking part
- Postmenopausal state (natural or after surgery)
- Earlier hysterectomy and/or removal of both ovaries and tubes
- History of migraine or tension headaches
- History of mental illness such as restless leg syndrome, chronic fatigue syndrome, fibromyalgia, anxiety or panic attacks, depression
- The patient or authorizer refuses
Read by machine on 12 November 2026.
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 50 years old?
Source: NCT06584760, who can take part
Where in China
- The Fourth Affiliated Hospital of Zhejiang University School of Medicine, No. N1, Shopping Mall AvenueYiwu, ChinaContact: Jiannan HeNo longer taking part
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- The Fourth Affiliated Hospital of Zhejiang University School of Medicine
- Trial code
- NCT06584760
- Record updated
- 5 September 2024
- Original description
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.Read full original descriptionShow less
Research on the Impact of Chronic Pelvic Pain on Endometriosis
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.
Inclusion: 18 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).
Exclusion: Postmenopausal state (spontaneous or surgical); Previous hysterectomy and/or bilateral salpingo oophorectomy (prior to preoperative visit); The patient or authorizer refuses.