Title

Efficacy of the Administration of Colloidal Silicon Dioxide in Tablet Dosage Form in Patients With Acute Diarrhea
Efficacy of the Administration of Colloidal Silicon Dioxide in Tablet Dosage Form (Carbowhite) in Patients With Acute Diarrhea.
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Intervention/Treatment

    Carbowhite ...
  • Study Participants

    145
The purpose of the study is to demonstrate the antidiarrheal efficacy of colloidal silicon dioxide in tablet dosage form (Carbowhite) in patients with acute diarrhea.
Background: Diarrhea is a medical condition characterized by frequent stool, more than 3 times (and more than 5-7 times in newborns) within the last 24 hours, and/or loose stool. The fecal matter is liquid, its daily mass exceeds 200 g per day, and water content reaches 95%.

Objectives: To demonstrate the antidiarrheal efficacy of colloidal silicon dioxide in tablet dosage form (Carbowhite) in patients with acute diarrhea.

Methods: A randomized clinical trial, double-blind, placebo-controlled, multi-center.
Study Started
Mar 29
2016
Primary Completion
Oct 07
2016
Study Completion
Oct 07
2016
Results Posted
Jun 06
2019
Last Update
Jun 06
2019

Drug Carbowhite

  • Other names: Colloidal Silicon Dioxide

Drug Carbowhite placebo

  • Other names: Placebo

Carbowhite Active Comparator

3 tablets as a single dose (210 mg х 3 = 630 mg) TID (630 mg х 3 = 1,890 mg)

Carbowhite placebo Placebo Comparator

3 tablets as a single dose (210 mg х 3 = 630 mg) TID (630 mg х 3 = 1,890 mg)

Criteria

Inclusion Criteria:

signed Informed Consent Form for patient's study participation
male and female patients at the ages from 18 to 55 years
acute diarrhea (more than three episodes of liquid stool a day) within 48 hours or less in patients with usually normal stool
body temperature of ≤ 38 °C
patient's ability to adequately cooperate in the process of study

Exclusion Criteria:

aged of <18 or >55 years;
blood or pus in stool;
body temperature of >38 °C;
episodes of acute diarrhea for the last 30 days;
administration of antidiarrheal products for the last 24 hours;
salmonellosis (Salmonella of any serotype different from S. typhi and S. paratyphi; ICD-10: A02.0), dysentery (Shigella dysenteriae, Shigella flexneri, Shigella boydii; ICD-10: A03.0-A03.3), colibacillosis (Escherichia coli; ICD-10: A04.0-A04.4) which require administration of antimicrobial products;
pregnancy, lactation;
concomitant decompensated diseases or acute conditions which, according to an investigator, may affect study results
alcoholism and drug abuse;
participation in any other clinical study.

Summary

Carbowhite

Carbowhite Placebo

All Events

Event Type Organ System Event Term

Reduction in Frequency of Defecation to 3 Times Per Day

Percent of patients administered the investigational production who achieved the efficacy endpoint (reduction in frequency of defecation to 3 times per day, absence of loose stool) on Day 5 or earlier

Carbowhite

Carbowhite Placebo

Compliance Rate

Percent of patients administered the investigational production who discontinued the study

Carbowhite

Carbowhite Placebo

Duration of Treatment

Mean duration of treatment

Carbowhite

1.7
days (Mean)
95% Confidence Interval: 1.6 to 1.9

Carbowhite Placebo

2.6
days (Mean)
95% Confidence Interval: 2.3 to 3.0

Quantity of Used Medication

Mean quantity of tablets per treatment course

Carbowhite

12.0
tablets (Median)
Inter-Quartile Range: 12.0 to 24.0

Carbowhite Placebo

36.0
tablets (Median)
Inter-Quartile Range: 24.0 to 48.0

Total

144
Participants

Age, Continuous

31.5
years (Mean)
Inter-Quartile Range: 23.5 to 35.8

Region of Enrollment

Sex: Female, Male

Overall Study

Carbowhite

Carbowhite Placebo