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LRG-002

Phase 3

Antibiotic-associated Diarrhea | Small molecule | Infectious Disease |Novartis AG|Last Updated: Mar 14, 2022

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment520
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04321460Study of LRG-002 Hard Capsules (Lek d.d., Slovenia) Used in the Prophylaxis of Antibiotic-associated Diarrhea in Adults.PHASE3 COMPLETED 520Oct 1, 2020Jan 4, 2021Mar 14, 20223 Russia
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Study Endpoints
Primary Endpoints
Number of Participants With the Occurrence of Antibiotic-associated Diarrhea (AAD) - Per Protocol (PP) Population
14 days

Diarrhea is defined as loose or watery stool (Type 5-7 according to Bristol Stool Form Scale (BSFS)), three times a day (frequent bowel movements with formed stool is not considered as diarrhea) in accordance with WHO criteria; based on the diary data (BSFS) and confirmation of AAD by the investigator. BSFS scale includes Types 1 to 7 where Types 1 and 2 indicate constipation, with 3 and 4 being the ideal stools as they are easy to defecate while not containing excess liquid, 5 indicate lack of dietary fiber, and 6 and 7 indicate diarrhea. AAD (antibiotic-associated diarrhea) is defined as diarrhea associated with the antibiotic use caused by C. difficile or of otherwise not identified etiology, upon analysis of stool samples and differential diagnostics according to investigator's judgment. Diarrhea was assessed in a diary.

Number of Participants With the Occurrence of Antibiotic-associated Diarrhea (AAD) - Intention to Treat (ITT) Population
14 days

Diarrhea is defined as loose or watery stool (Type 5-7 according to Bristol Stool Form Scale (BSFS)), three times a day (frequent bowel movements with formed stool is not considered as diarrhea) in accordance with WHO criteria; based on the diary data (BSFS) and confirmation of AAD by the investigator. BSFS scale includes Types 1 to 7 where Types 1 and 2 indicate constipation, with 3 and 4 being the ideal stools as they are easy to defecate while not containing excess liquid, 5 indicate lack of dietary fiber, and 6 and 7 indicate diarrhea. AAD (antibiotic-associated diarrhea) is defined as diarrhea associated with the antibiotic use caused by C. difficile or of otherwise not identified etiology, upon analysis of stool samples and differential diagnostics according to investigator's judgment. Diarrhea was assessed in a diary.

Secondary Endpoints
Mean Number of Bowel Movements Per Day
14 days
Number of Participants With the Occurrence of Any Diarrhea
14 days
Number of Participants With the Occurrence of C. Difficile-associated Antibiotic-associated Diarrhea (AAD)
14 Days
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
LRG-002EXPERIMENTALLRG-002 once daily for 14 days
PlaceboPLACEBO_COMPARATORPlacebo once daily for 14 days
Interventions
NameTypeDescription
LRG-002DRUGCapsules containing live lyophilized probiotic bacteria of Lactobacillus genus
PlaceboDRUGCapsules containing placebo
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites3

Patients will be considered eligible for study participation if they meet the following inclusion criteria: 1. An Informed Consent Form for study participation voluntarily signed by a patient; 2. Male and female subjects, 18 to 65 years of age inclusive; 3. Antibacterial treatment for active ARDs s...

Countries:Russia
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