Drug Profile

KP 301

Alternative Names: KP-301

Latest Information Update: 31 Jul 2026

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At a glance

Originator Kira Pharmaceuticals
Developer Jasper Therapeutics
Class Monoclonal antibodies
Mechanism of Action Complement C5a inhibitors; Complement C5a receptor antagonists

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity Yes

Highest Development Phases

Phase I Autoimmune disorders

Most Recent Events

17 Jul 2026 Kira Pharmaceuticals has been acquired and merged into Jasper Therapeutics
16 Jul 2026 Kira Pharmaceuticals licensed to Mirador Therapeutics in World
16 Jul 2026 Mirador Therapeutics plans a phase I trial for Inflammation in year-end of 2026 (Parenteral)

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