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Jaguar Health's Crofelemer Shows Benefit for Intestinal Failure (IF) in Third Rare Congenital Enteropathy Disorder

$JAGXPress releaseOct 21, 2026, 9:00 AM ETRead the release

Jaguar Health's subsidiary Napo Pharmaceuticals reports that liquid oral crofelemer reduced daily parenteral support needs by roughly 15% in an infant with congenital sodium diarrhea due to a GUCY2C mutation, the third rare intestinal-failure indication being evaluated under expanded access. In longer-dosed pediatric patients, weekly PS requirements normalized to body weight fell up to 48% in an MVID patient and up to 40% in two SBS-IF patients after more than 12 months of high-dose therapy, with no significant clinical or laboratory abnormalities.

Key figures

Drug Name
crofelemer (powder for oral solution)
Nda filing target
mid-2027 for MVID
Pivotal trial status
enrollment completed
Ps reduction csd patient
~15% daily parenteral support reduction within first several weeks
Ps reduction mvid patient
up to 48% weekly PS normalized to body weight after >12 months
Ps reduction sbs if patients
up to 40% weekly PS normalized to body weight after >12 months

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