Who are VE303's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): lactobacillus LB, Lactobacillus casei variety rhamnosus granules, E. coli Nissle suspension, Lactobacillus Crispatus M247, INF108F probiotic, RBX2660.

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-13 · How we verify

VE303 — Competitive Intelligence Brief

VE303 (VE303) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: live biotherapeutic product. Area: Gastroenterology.

phase 3 live biotherapeutic product Gastroenterology Small molecule Live · refreshed every 30 min

Target snapshot

VE303 (VE303) — Vedanta Biosciences, Inc.. VE303 is a live biotherapeutic product that modulates the gut microbiome to treat inflammatory bowel disease.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class
VE303 TARGET	VE303	Vedanta Biosciences, Inc.	phase 3	live biotherapeutic product
lactobacillus LB	lactobacillus LB	Hospital General de Mexico	marketed	Live biotherapeutic product / Probiotic
Lactobacillus casei variety rhamnosus granules	Lactobacillus casei variety rhamnosus granules	Seoul National University Hospital	marketed	Probiotic / Live biotherapeutic product
E. coli Nissle suspension	E. coli Nissle suspension	University of Hohenheim	marketed	Live biotherapeutic product (probiotic)
Lactobacillus Crispatus M247	Lactobacillus Crispatus M247	Fondazione Policlinico Universitario Agostino Gemelli IRCCS	marketed	Live biotherapeutic product
INF108F probiotic	INF108F probiotic	Massachusetts General Hospital	marketed	Live biotherapeutic product (probiotic)
RBX2660	RBX2660	Rebiotix Inc.	phase 3	Live biotherapeutic product

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (live biotherapeutic product class)

Vedanta Biosciences, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). VE303 — Competitive Intelligence Brief. https://druglandscape.com/ci/ve303. Accessed 2026-05-13.

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