Drug intelligence / Profile preview

LCR Regenerans

Development stage
Phase 3
Lead developer
Probionov
Modality
Synthetic Biology Platforms → Engineered Microbial Therapeutics → Microbiome Therapeutics, Fresh FMT → Fecal Microbiota Transplantation (FMT) → Microbiome Therapeutics, Yeast Strains → Single Strain Products → Live Biotherapeutic Products → Microbiome Therapeutics, Bacterial Strains → Single Strain Products → Live Biotherapeutic Products → Microbiome Therapeutics, Defined Consortia → Multi-strain Products → Live Biotherapeutic Products → Microbiome Therapeutics, Frozen FMT → Fecal Microbiota Transplantation (FMT) → Microbiome Therapeutics, Genetically Modified Bacteria → Engineered Microbial Therapeutics → Microbiome Therapeutics, Microbial Metabolites → Microbiome-Derived Products → Microbiome Therapeutics, Microbial Proteins → Microbiome-Derived Products → Microbiome Therapeutics, Complex Communities → Multi-strain Products → Live Biotherapeutic Products → Microbiome Therapeutics
Administration
Vaginal, Oral
01

Overview

LCR Regenerans is a proprietary, total freeze-dried culture of the probiotic strain *Lacticaseibacillus rhamnosus* Lcr35 (previously known as *Lactobacillus rhamnosus* Lcr35). [14, 24] It is a live biotherapeutic product designed to restore and maintain a healthy microbial balance in the body, particularly in the vaginal and gastrointestinal tracts. [17] The mechanism of action involves colonization, production of lactic acid to lower the pH, formation of a protective biofilm that inhibits pathogenic organisms like *Candida albicans* and *Gardnerella vaginalis*, and modulation of the host's innate immune response. [6, 13, 24] It is marketed as a medical device for regenerating the vaginal flora and is also being developed as a pharmaceutical for preventing recurrent vulvovaginal candidiasis, bacterial vaginosis, and other conditions. [14]

Brand names
Lcr RestituoGynophilusBacilor
Other names
Total freeze-dried culture of Lactobacillus rhamnosus Lcr35
02

Targets

FOXO1 (Forkhead box protein O1)

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