🏛️ Verified NIH Record • Updated 2026-07-28

A Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7812653 in Participants With Early Symptomatic Alzheimer's Disease (eAD) (NCT07234942)

A Phase I, Randomized, Double-Blind, Placebo-Controlled, Parallel Group, Single Ascending Dose Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7812653 Following Intrathecal Administration in Participants With Early Symptomatic Alzheimer's Disease

🟢 Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Hoffmann-La Roche

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

This study aims to evaluate the safety, tolerability, immunogenicity, pharmacokinetics, and pharmacodynamics following administration of RO7812653 in participants with eAD.

Who can join: Review the eligibility criteria below.

Location: Toronto Western Hospital — Toronto, Ontario

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 (12 Sites)

  • Toronto Western Hospital — Toronto, Ontario
  • Montreal Neurological Institute Clinical Research Unit — Montreal, Quebec
  • Brain Research Center Amsterdam — Amsterdam, North Holland
  • Hospital General de Catalunya — Sant Cugat del Vallès, Barcelona
  • Hospital de la Santa Creu i Sant Pau — Barcelona,
  • Hospital Universitario Reina Sofia — Córdoba,
  • Sahlgrenska Universitetssjukhuset — Mlndal,
  • Karolinska Universitetssjukhuset — Solna,
  • Institute of Psychiatry, Psychology and Neuroscience;Department of Old Age Psychiatry — London, Greater London
  • Southampton General Hospital — Southampton, Hampshire
  • Queen Elizabeth Hospital — Glasgow, Strathclyde
  • National Hospital For Neurology and Neurosurgery — London,

📞 Contact the Study Coordinator

Phone: (888) 662-6728

Email: global-roche-genentech-trials@gene.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.

💡 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 ↗