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ribaxamase   Click here for help

GtoPdb Ligand ID: 14218

Synonyms: P3A | SYN-004
Compound class: Peptide
Comment: Ribaxamase is an orally delivered β-lactamase enzyme, under clinical development as a protective agent against dysbiosis of the gastrointestinal tract caused by some antibacterial drugs [1]. The peptide sequence for ribaxamase is available from its INN record.
References
1. Kaleko M, Bristol JA, Hubert S, Parsley T, Widmer G, Tzipori S, Subramanian P, Hasan N, Koski P, Kokai-Kun J et al.. (2016)
Development of SYN-004, an oral beta-lactamase treatment to protect the gut microbiome from antibiotic-mediated damage and prevent Clostridium difficile infection.
Anaerobe, 41: 58-67. [PMID:27262694]
2. Kokai-Kun JF, Roberts T, Coughlin O, Le C, Whalen H, Stevenson R, Wacher VJ, Sliman J. (2019)
Use of ribaxamase (SYN-004), a β-lactamase, to prevent Clostridium difficile infection in β-lactam-treated patients: a double-blind, phase 2b, randomised placebo-controlled trial.
Lancet Infect Dis, 19 (5): 487-496. [PMID:30885591]
3. Kokai-Kun JF, Roberts T, Coughlin O, Sicard E, Rufiange M, Fedorak R, Carter C, Adams MH, Longstreth J, Whalen H et al.. (2017)
The Oral β-Lactamase SYN-004 (Ribaxamase) Degrades Ceftriaxone Excreted into the Intestine in Phase 2a Clinical Studies.
Antimicrob Agents Chemother, 61 (3). [PMID:28052855]