๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-10

A Study of Donanemab (LY3002813) in Participants With Early Alzheimer's Disease (TRAILBLAZER-ALZ 2) (NCT04437511)

Assessment of Safety, Tolerability, and Efficacy of Donanemab in Early Symptomatic Alzheimer's Disease

๐Ÿ”ต Active, Not Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Eli Lilly and Company

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The reason for this study is to see how safe and effective the study drug donanemab is in participants with early Alzheimer's disease. Additional participants will be enrolled to an addendum safety cohort. The participants will be administered open-label donanemab. Trial participants who were dosed with donanemab in the main study will be enrolled to a 3-year follow up addendum. No study drug will be administered during this follow up.

Who can join: Review the eligibility criteria below.

Location: Gilbert Neurology โ€” Gilbert, Arizona

Age range: 60 Years to 85 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (274 Sites)

Showing the first 25 of 274 sites.

  • Gilbert Neurology โ€” Gilbert, Arizona
  • Xenoscience โ€” Phoenix, Arizona
  • Banner Alzheimer's Institute โ€” Phoenix, Arizona
  • Perseverance Research Center โ€” Scottsdale, Arizona
  • Banner Sun Health Research Institute โ€” Sun City, Arizona
  • Banner Alzheimer's Institute Tucson โ€” Tucson, Arizona
  • Center for Neurosciences โ€” Tucson, Arizona
  • Health Initiatives Research โ€” Fayetteville, Arkansas
  • North County Neurology Associates โ€” Carlsbad, California
  • Wr- Pri, Llc โ€” Encino, California
  • Neuro-Pain Medical Center โ€” Fresno, California
  • Neurology Center of North Orange County โ€” Fullerton, California
  • Irvine Clinical Research โ€” Irvine, California
  • Kaizen Brain Center โ€” La Jolla, California
  • Senior Clinical Trials, Inc. โ€” Laguna Hills, California
  • Collaborative Neuroscience Research, LLC โ€” Los Alamitos, California
  • USC Keck School of Medicine โ€” Los Angeles, California
  • Clinical Research Institute โ€” Los Angeles, California
  • Neurovations โ€” Napa, California
  • Hoag Memorial Hospital Presbyterian โ€” Newport Beach, California
  • Stanford Neuroscience Health Center โ€” Palo Alto, California
  • SC3 Research - Pasadena โ€” Pasadena, California
  • PCND Neurology โ€” Poway, California
  • Anderson Clinical Research โ€” Redlands, California
  • Artemis Institute for Clinical Research โ€” San Diego, California

๐Ÿ’ฐ 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 ยง 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.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  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.
๐Ÿ›๏ธ View Official NIH Record โ†—