- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07749053
Guangdong Provincial Endometriosis Clinical Research Cohort
Aperçu de l'étude
Statut
Les conditions
Description détaillée
This is a prospective observational cohort study designed to characterize the clinical course and reproductive outcomes of women with endometriosis. The study will prospectively enroll women aged 18 to 45 years with a clinical, imaging, or surgical diagnosis of endometriosis. Age- and body mass index-matched healthy women with regular menstrual cycles may also be enrolled as a control cohort.
Baseline data will include demographic characteristics, reproductive history, lifestyle factors, clinical symptoms, pain scores, disease phenotype, lesion characteristics, rASRM stage, previous surgery, laboratory findings, ovarian reserve indicators, and assisted reproductive treatment information, when applicable. Treatments received as part of routine clinical care, including gonadotropin-releasing hormone agonists and progestogens, will be recorded as observational exposures. The study protocol will not assign participants to a specific medication, procedure, or assisted reproductive treatment.
Participants will be followed for 24 months. Follow-up assessments will be conducted every 3 months during the first year and every 6 months thereafter, with clinically important outcome events recorded when they occur. Outcomes of interest include cyst recurrence, pain recurrence, pregnancy outcomes, live birth, and other long-term clinical complications.
Associations between baseline clinical characteristics, disease severity, routine treatment patterns, and subsequent outcomes will be evaluated using appropriate descriptive and multivariable statistical methods. Time-to-event outcomes may be analyzed using Kaplan-Meier methods and Cox proportional hazards regression, with adjustment for potential confounding factors.
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Li Li, MD
- Numéro de téléphone: +85213631446859
- E-mail: lili-1406@163.com
Lieux d'étude
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Guangdong
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Guangzhou, Guangdong, Chine, 511442
- Recrutement
- Guangdong Women and Children Hospital
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Contact:
- Li Li, MD
- Numéro de téléphone: +85213631446859
- E-mail: lili-1406@163.com
-
Contact:
- Li Li, MD
- E-mail: lili-1406@163.com
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Inclusion Criteria:
Female participants aged 18 to 45 years. Able and willing to provide written informed consent. For the endometriosis cohort: diagnosis of endometriosis based on clinical findings, imaging, and/or laparoscopy.
For the endometriosis cohort: availability of complete baseline clinical data, including revised American Society for Reproductive Medicine stage and lesion type.
For the healthy control cohort: healthy women matched by age and body mass index to participants in the endometriosis cohort.
For the healthy control cohort: regular menstrual cycles of 28 to 30 days.
Exclusion Criteria:
For the endometriosis cohort: concurrent malignant tumor or severe cardiac, hepatic, or renal disease.
For the endometriosis cohort: previous hysterectomy. For the endometriosis cohort: a mental disorder that prevents adherence to study follow-up.
Exclusion Criteria:
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Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
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Endometriosis Cohort
Women aged 18 to 45 years with endometriosis diagnosed based on clinical findings, imaging, and/or laparoscopy will be prospectively enrolled and followed for 24 months.
Baseline disease characteristics, routine clinical treatments, pain outcomes, cyst recurrence, and reproductive outcomes will be recorded.
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Healthy Control Cohort
Age- and body mass index-matched healthy women aged 18 to 45 years with regular menstrual cycles of 28 to 30 days will be prospectively enrolled as a comparison cohort.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Endometriosis-Related Pain Recurrence
Délai: From enrollment through 24 months
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The number and percentage of participants in the endometriosis cohort who experience recurrence of endometriosis-related pain during follow-up.
Pain severity will be assessed using a visual analogue scale and clinical symptom records
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From enrollment through 24 months
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Endometriosis-Related Cyst Recurrence
Délai: From enrollment through 24 months
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The number and percentage of participants in the endometriosis cohort with a recurrent endometriosis-related cyst documented during follow-up.
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From enrollment through 24 months
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Live Birth During Follow-Up
Délai: From enrollment through 24 months
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The number and percentage of participants in the endometriosis cohort with a live birth during follow-up.
Live birth is defined as delivery of a live infant at 28 gestational weeks or later.
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From enrollment through 24 months
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Collaborateurs et enquêteurs
Parrainer
Publications et liens utiles
Publications générales
- Sharma S, Bathwal S, Agarwal N, Chattopadhyay R, Saha I, Chakravarty B. Does presence of adenomyosis affect reproductive outcome in IVF cycles? A retrospective analysis of 973 patients. Reprod Biomed Online. 2019 Jan;38(1):13-21. doi: 10.1016/j.rbmo.2018.09.014. Epub 2018 Oct 26.
- Marcellin L, Leconte M, Gaujoux S, Santulli P, Borghese B, Chapron C, Dousset B. Associated ileocaecal location is a marker for greater severity of low rectal endometriosis. BJOG. 2019 Dec;126(13):1600-1608. doi: 10.1111/1471-0528.15901. Epub 2019 Sep 4.
- Rowlands IJ, Abbott JA, Montgomery GW, Hockey R, Rogers P, Mishra GD. Prevalence and incidence of endometriosis in Australian women: a data linkage cohort study. BJOG. 2021 Mar;128(4):657-665. doi: 10.1111/1471-0528.16447. Epub 2020 Sep 1.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies urogénitales
- Maladies génitales
- La douleur
- Manifestations neurologiques
- Maladies urogénitales féminines
- Maladies urogénitales féminines et complications de la grossesse
- Maladies génitales, femme
- Conditions pathologiques, signes et symptômes
- Signes et symptômes
- Infertilité
- Endométriose
- Douleur pelvienne
Autres numéros d'identification d'étude
- GDWCH-ENDO-PROS-01
- 20250070 (Autre identifiant: Guangdong Women and Children Hospital Ethics Committee)
- 20250134 (Autre identifiant: Guangdong Women and Children Hospital Clinical Research Management Committee)
Plan pour les données individuelles des participants (IPD)
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Informations sur les médicaments et les dispositifs, documents d'étude
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