Humine is a digital health startup that streamlines clinical trial screening and eligibility verification by empowering patients with self-sovereign control over their real-world health data, building trust in research from the outset. Humine's infrastructure layer, zClinical™ (patent-pending), leverages Zero-Knowledge proofs to privately verify attributes of sensitive health data to requesters without any transmission or exposure. Built on industry standards, Humine’s patient-facing mobile app embeds zClinical to enable selective disclosure of health history from EHR- and wearable-derived data modalities.