A Multicenter, Cross-sectional Observational Study for the Epidemiological Evaluation of Chronic Kidney Disease in Pediatric Patients With Inflammatory Bowel Disease, and Its Relationship With Disease Activity and Medical Therapy.
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 600
- 试验地点
- 1
- 主要终点
- Prevalence of Chronic Kidney Disease in Pediatric IBD Patients
研究概览
简要总结
This multicenter observational cross-sectional study aims to evaluate the prevalence of chronic kidney disease (CKD) in pediatric patients with inflammatory bowel disease (IBD) and to compare it with a control group without IBD.
Inflammatory bowel diseases, including Crohn's disease and ulcerative colitis, are chronic conditions that can also affect organs outside the intestine. Among these, kidney involvement has been reported, but data in pediatric populations are limited.
The study will collect clinical, laboratory, and demographic data from pediatric patients with IBD and matched controls without IBD. The main objective is to estimate the prevalence of CKD in children with IBD and compare it with that observed in the control group. Secondary objectives include describing patient characteristics and exploring potential associations between CKD, disease activity, and medical therapies.
The results of this study may improve the understanding of kidney complications in pediatric IBD and support earlier diagnosis and better clinical management.
详细描述
Inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis, are chronic relapsing conditions that frequently begin during childhood or adolescence. In pediatric patients, IBD often presents with more severe disease phenotypes and may be associated with extraintestinal manifestations involving multiple organ systems.
Renal involvement is among the reported extraintestinal manifestations of IBD and includes a wide spectrum of conditions, such as nephrolithiasis, tubulointerstitial nephritis, glomerulonephritis, and chronic kidney disease (CKD). While these complications are relatively well described in adult populations, epidemiological data in pediatric patients remain limited, particularly in the Italian setting.
Understanding the prevalence of CKD and its potential associations with disease activity and medical therapy is essential to improve early detection and long-term outcomes in pediatric patients with IBD.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 2 Years 至 17 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Pediatric patients aged between 2 and 17 years
- •For the case group: confirmed diagnosis of inflammatory bowel disease according to Porto criteria
- •For the control group: absence of current or previous diagnosis of inflammatory bowel disease
- •Availability of clinical and laboratory data required for study evaluation
- •Written informed consent from parent or legal guardian, and assent from the minor when applicable
排除标准
- •History of pre-existing renal disease (congenital or acquired before IBD diagnosis)
- •Presence of conditions that may affect renal function (e.g., diabetes mellitus, hypertension, chronic use of nephrotoxic drugs)
- •Lack of informed consent
结局指标
主要结局
Prevalence of Chronic Kidney Disease in Pediatric IBD Patients
时间窗: At study enrollment (cross-sectional assessment)
Prevalence of patient with chronic kidney disease, compared with a matched control group without inflammatory bowel disease. Chronic kidney disease will be defined using estimated glomerular filtration rate (eGFR) calculated with the Schwartz formula and/or presence of albuminuria.
次要结局
- Association Between Disease Activity and Chronic Kidney Disease(At study enrollment (cross-sectional assessment))