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Larazotide

Also: AT-1001

Clinical-grade tight-junction modulator — most advanced for celiac.

Evidence
emerging
Legal status
research only
Half-life
<1 hour
Routes
oral
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What it is

Larazotide acetate is the most-studied tight-junction modulator in clinical development, with multiple Phase 2 trials in celiac disease showing reduced symptoms on gluten challenge.

Mechanism

Tight junction regulator — reduces intestinal permeability.

Outcomes it's matched to
Safety

Well tolerated in trials.

Legal context

Not approved. Investigational.

1:1 GUIDANCE

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