🏛️ Verified NIH Record • Updated 2026-04-15

aKLmRNA-mediated Protein Replacement Therapy (NCT07544420)

A Randomized, Double-Blind, Placebo-controlled Phase 1b Study to Evaluate the Safety, Tolerability, and Pharmacokinetics (Protein Expression) of Multiple Administrations of Alpha Klotho mRNA (aKLmRNA), aKL003

🟡 Not Yet Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Klothea Bio Inc

🩺 Plain-English Summary (8th-Grade Level)

This is a Phase 1b randomized, double-blind, placebo-controlled study to assess the safety and tolerability of a proprietary aKLmRNA formulated in lipid nanoparticles. Approximately 21 subjects will be enrolled. Each subject will receive a total of two injections during the study. The cohort will consist of approximately 21 subjects, with each receiving 0.5 mg aKLmRNA (AKL003) or placebo. Subjects will be randomized in a 2:1 ratio (active treatment:placebo). The placebo will be saline, matching the active treatment in both appearance and volume.

Who can join: Review the eligibility criteria below.

Location: GARM — Roatán, Bay Islands

Age range: 50 Years to 75 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (1 Sites)

  • GARM — Roatán, Bay Islands

📞 Contact the Study Coordinator

Phone: (786) 542-5499

Email: AFS@advantagetherapeutics.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Aging clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗