NCT04611061

Brief Summary

this study evaluates the use of Kagocel for the prevention of acute respiratory viral infections (ARVI) and influenza during the epidemic rise in morbidity in Russia in the 2017-2018 season (epidemiology: number of cases during the period of taking Kagocel and follow-up, severity of the disease, bacterial exacerbations, number of repeated episodes (reinfection); patients demography; safety) in health care workers who are at risk.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
204

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2017

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 2, 2017

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 13, 2017

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 14, 2018

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

October 12, 2020

Completed
21 days until next milestone

First Posted

Study publicly available on registry

November 2, 2020

Completed
Last Updated

November 2, 2020

Status Verified

October 1, 2020

Enrollment Period

2 months

First QC Date

October 12, 2020

Last Update Submit

October 26, 2020

Conditions

Keywords

InfluenzaAcute Upper Respiratory Tract Infectionacute respiratory viral infectionARVIflucoldAURI

Outcome Measures

Primary Outcomes (4)

  • Total number of participants with ARVI or influenza

    for the entire study period (for 2 months: for the 1st month of taking Kagocel+ for 1 month of follow-up after the end of the course of prevention)

  • Index of preventive efficacy

    Index of preventive efficacy or I I= P2/P1; P1 - patients (who get disease; %) in the experimental (main) group; P2 - patients (who get disease; %) in the control group.

    for the entire study period (for 2 months: for the 1st month of taking Kagocel+ for 1 month of follow-up after the end of the course of prevention)

  • Total number of participants who required antiviral therapy

    for the entire study period (for 2 months: for the 1st month of taking Kagocel+ for 1 month of follow-up after the end of the course of prevention)

  • Total number of participants who required antibiotic therapy

    for the entire study period (for 2 months: for the 1st month of taking Kagocel+ for 1 month of follow-up after the end of the course of prevention)

Secondary Outcomes (9)

  • Number of participants with ARVI or influenza

    for the 1st month of taking Kagocel

  • Number of participants with ARVI or influenza

    for 1 month of follow-up after the end of the course of prevention (2-nd month of study)

  • Index of preventive efficacy (1)

    for the 1st month of taking Kagocel

  • Index of preventive efficacy (2)

    1 month after the end of the course of prevention

  • Number of participants who have been ill repeatedly (twice or more) ARVI or influenza (reinfection)

    3 points: 1. for the 1st month of taking Kagocel 2. for 1 month of follow-up after the end taking Kagocel (2-nd month of study) 3. full period of study (1 point+2 point)

  • +4 more secondary outcomes

Study Arms (2)

ARVI and influenza prophylaxis with Kagocel

Prophylaxis according to routine practice and instructions for medical use of Kagocel. Group of patients receiving Kagocel for prevention of ARVI and influenza

Drug: Kagocel

ARVI and influenza prophylaxis without any antiviral medicines

Group of patients receiving no any antiviral medicines for prevention of ARVI and influenza

Drug: No one

Interventions

Investigators could prescribe other drugs in frame of routine clinical practice

ARVI and influenza prophylaxis with Kagocel
No oneDRUG

Investigators don't prescribe any antiviral drugs in frame of routine clinical practice

ARVI and influenza prophylaxis without any antiviral medicines

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

health care workers over the age of 18 who had no symptoms of acute respiratory viral infections (ARVI) and influenza at the time of inclusion and had not taken any antiviral medications to prevent ARVI and influenza than 30 days prior to inclusion in this study.

You may qualify if:

  • signed informed consent to participate in the study.
  • age from 18 to 70 years.
  • there are no contraindications to the use of Kagocel: pregnancy and lactation, hypersensitivity to the components of the drug, lactase deficiency, lactose intolerance, glucose-galactose malabsorption (only for the group receiving kagocel prevention).
  • the subject of the study should not to take other medications to prevent colds and flu while participating in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Obninsk institute for nuclear power engineering (OINPE)

Obninsk, Kaluga Oblast, 249040, Russia

Location

Related Links

MeSH Terms

Conditions

Influenza, HumanCommon Cold

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract DiseasesPicornaviridae Infections

Study Officials

  • Vladimir Petrov, Dr. habilitated, Professor

    Department of infectious diseases of Obninsk institute for nuclear power engineering (OINPE)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
2 Months
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2020

First Posted

November 2, 2020

Study Start

October 2, 2017

Primary Completion

December 13, 2017

Study Completion

June 14, 2018

Last Updated

November 2, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations