A clinical research to measure blood concentrations of vitamin A and vitamin C in patients with chronic kidney disease multicenter, prospective observational research - A clinical research to measure blood concentrations of vitamins in patients with chronic kidney disease

Otsuka Pharmaceutical Factory, Inc.0 个研究点目标入组 62 人开始时间: 2017年7月31日最近更新: 2023年10月17日

试验速览

阶段: 未知
状态: 已完成
发起方: Otsuka Pharmaceutical Factory, Inc.
入组人数: 62

研究概览入排标准研究者记录与标识符相似试验

研究概览

简要总结

Blood concentrations of vitamin A and vitamin C in few CKD patients at predialysis and maintenance dialysis stages deviated from the upper limit of reference value. This result showed the necessity of appropriate supplementation of vitamin A and vitamin C for such patients.

研究设计

研究类型: Observational

入排标准

年龄范围: 20years-old 至 ot applicable（—）
性别: All

入选标准

未提供

排除标准

•(1)Patients who have taken any supplement containing vitamin A and vitamin C from the day of providing informed consent to enrollment. (2)Patients with severe hepatic impairment. (3)Patients with hepatic coma or with a risk of hepatic coma. (4)Pregnant or lactating women (5)Patients who received blood sampling of more than 200 mL within 4 weeks before the date of informed consent and patients who received blood sampling of more than 400 mL within 16 weeks before the date of informed consent (in all cases, blood domination is included and blood collection for autologous blood transfusion is excluded). (6)Patients who participated in a clinical trial or clinical research where a drug is administered to patients, within 16 weeks before the date of informed consent. (7)Other patients who have been determined as ineligible by the investigator.

研究者

发起方

Otsuka Pharmaceutical Factory, Inc.

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