MVID has a lethal natural history requiring life-sustaining parenteral support (PS), which includes total parenteral nutrition (TPN), which is associated with significant toxicities; PS reduction could potentially reduce co-morbidities and improve clinical benefit, as no approved therapies exist for MVID Jaguar launches news alert text service for investors - click here to sign up for text alerts SAN FRANCISCO, CA / ACCESS Newswire / March 18, 2026 / Jaguar Health, Inc. (NASDAQ:JAGX) (Jaguar) family company Napo Pharmaceuticals (Napo) today announced that, based on the U.S. Food and Drug Administration (FDA) support for Napo's protocol amendment for its clinical trial to evaluate the safety and efficacy of its novel crofelemer powder-for-oral-solution formulation in pediatric patients with intestinal failure due to MVID, an ultrarare pediatric disorder, Napo plans to initiate a single-blind extension phase for the trial. The extended treatment period has the potential to improve clinical benefit of crofelemer through reduction of parenteral support (PS) requirements, which may result in disease progression-modification of MVID.