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Study on the Safety and Efficacy of Sodium Phosphate Powder for Intestinal Preparation in People Aged 50 to 70 Years Old
Sponsor: RenJi Hospital
Summary
Project Name: Safety and Efficacy of Sodium Phosphate Powder for Intestinal Preparation in People Aged 50 to 70: A Prospective, Multicenter, Randomized Controlled Clinical Trial The main purpose of the study is to investigate the effectiveness and safety of sodium phosphate powder for intestinal preparation in people aged 50 to 70. Secondary objective: To study the tolerance of sodium phosphate powder for intestinal preparation in the population aged 50 to 70 years and its impact on The impact of lesion detection. A prospective multicenter intervention randomized controlled clinical study of research design The total number of cases is 362 in the group leader center, with a total of 8 participating centers each having 44 cases. Treatment plan: Sodium phosphate powder group or Fujingqing group Main efficacy evaluation indicators: The effective rate of intestinal preparation, that is, the endoscopist determines that the patient's Boston intestinal preparation score is ≥ 6 points and The ratio of patients with a bowel preparation score of ≥ 2 points per segment to the total number of patients. Safety evaluation indicators Adverse reaction incidence rate Statistical methods: Numerical variables are described using mean ± standard deviation (Mean ± SD) and estimated using normal distribution method Analysis of main efficacy indicators: Based on the intention to treat set, including all qualified patients undergoing colonoscopy, efficacy evaluation will be conducted, Use chi square test or Fisher's exact probability method for inter group comparison. The inspection level is 0.05. Research period from April 2023 to August 2024
Official title: A Prospective, Multicenter, Randomized Controlled Clinical Trial on the Safety and Efficacy of Sodium Phosphate Powder for Intestinal Preparation in the Population Aged 50 to 70 Years Old
Key Details
Gender
All
Age Range
50 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
8
Start Date
2024-06-11
Completion Date
2024-12-01
Last Updated
2024-10-22
Healthy Volunteers
Yes
Conditions
Interventions
Sodium phosphate powder
After admission, the patient underwent comprehensive renal function and electrolyte tests. The first medication was taken at 7pm the day before the examination. One bag of sodium phosphate powder was diluted with 800ml or more of warm and cool water before taking. The second dose of medication should be taken at 7am on the day of operation or examination (or at least 3 hours before the examination), with the same usage as the first dose, with a 12 hour interval between each dose. The standard dose for each dose is 1 bag, until clear water like stool appears.
Polyethylene glycol electrolyte dispersion
After admission, the patient underwent comprehensive renal function and electrolyte examination. The evening before the intestinal examination, 2000ml of polyethylene glycol electrolyte San III isotonic solution was taken, 250ml every 10-15 minutes, and it was taken within 2 hours. On the day of examination, 2000ml of polyethylene glycol electrolyte San III isotonic solution was taken 3-4 hours in advance until clear water like stool appeared.
Locations (1)
Shanghai Jiaotong University School of Medicine, Renji Hospital
Shanghai, Shanghai Municipality, China