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RecoveryLow Risk

Larazotide

Also known as: AT1001, Larazotide acetate

Half-life:
~30 minutes (local gut action)

Administration Routes

oral
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Mechanism of Action

Synthetic octapeptide that prevents zonulin-mediated tight junction opening; maintains intestinal epithelial barrier integrity

A gut-targeted peptide that restores intestinal tight junctions disrupted by zonulin. Particularly studied for celiac disease and leaky gut syndrome.

Primary Research Areas

  • tight junction restoration
  • intestinal barrier repair
  • leaky gut prevention

Risk Profile

Low Risk

Generally considered lower risk in research contexts. Consult a healthcare professional before use.

Regulatory Status

Research OnlyInvestigational

Tight junction regulator (AT-1001) for celiac disease. Phase 3 ILIT-1 (NCT02633956) failed primary endpoint 2019. No NDA filed. Additional Phase 3 planned by ImmunoGenX. Investigational.

View FDA source →

Regulatory status reflects publicly available information and may change. This is not legal or medical advice.

Where to Find Larazotide