To Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of LYNC-101 for Injection in Healthy Adult Participants

This Phase I study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), immunogenicity, and cytokine profiles of LYNC-101 for Injection in healthy adult participants. The study consists of 2 parts: Part 1 is a single ascending dose (SAD) study and Part 2 is a multiple ascending dose (MAD) study. In Part 1, participants will receive a single intravenous infusion of LYNC-101 for Injection or placebo across sequential ascending dose cohorts. In Part 2, participants will receive intravenous infusions of LYNC-101 for Injection or placebo once every 3 weeks for a total of 3 doses across sequential ascending dose cohorts.