- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT07749053
Guangdong Provincial Endometriosis Clinical Research Cohort
Visão geral do estudo
Status
Condições
Descrição detalhada
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.
Tipo de estudo
Inscrição (Estimado)
Contactos e Locais
Contato de estudo
- Nome: Li Li, MD
- Número de telefone: +85213631446859
- E-mail: lili-1406@163.com
Locais de estudo
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Guangdong
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Guangzhou, Guangdong, China, 511442
- Recrutamento
- Guangdong Women and Children Hospital
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Contato:
- Li Li, MD
- Número de telefone: +85213631446859
- E-mail: lili-1406@163.com
-
Contato:
- Li Li, MD
- E-mail: lili-1406@163.com
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
Aceita Voluntários Saudáveis
Método de amostragem
População do estudo
Descrição
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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Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
Coortes e Intervenções
Grupo / Coorte |
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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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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Endometriosis-Related Pain Recurrence
Prazo: 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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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Endometriosis-Related Cyst Recurrence
Prazo: 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
Prazo: 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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Colaboradores e Investigadores
Patrocinador
Publicações e links úteis
Publicações Gerais
- 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.
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- GDWCH-ENDO-PROS-01
- 20250070 (Outro identificador: Guangdong Women and Children Hospital Ethics Committee)
- 20250134 (Outro identificador: Guangdong Women and Children Hospital Clinical Research Management Committee)
Plano para dados de participantes individuais (IPD)
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