Drug intelligence / Profile preview

TBX201

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

Overview

TBX201 is an orally administered, precision microbiome therapy being developed by Trobix Bio to prevent or reduce severe irinotecan-induced diarrhea in cancer patients. Using Trobix’s TBX platform, TBX201 consists of engineered bacteriophages that deliver a CRISPR-based payload to specific gut bacteria to modulate their function, including inhibition of bacterial β-glucuronidase activity that drives reactivation of irinotecan metabolites in the intestine, thereby alleviating gastrointestinal toxicity and potentially enabling more effective chemotherapy dosing.[3][5][8][11]

02

Targets

GUSB (Beta-glucuronidase)

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