A Study to Evaluate the Safety and Tolerability of ALN-APP in Patients With EOAD (NCT05231785)
A Randomized, Double-blind, Placebo-controlled Single Ascending Dose and Open-label Multi-dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Intrathecally Administered ALN-APP in Adult Patients With Early-onset Alzheimer's Disease (EOAD)
🩺 Plain-English Summary (8th-Grade Level)
The purpose of this study is to evaluate the safety, tolerability, pharmacodynamics (PD) and pharmacokinetics (PK) of a single dose and multiple doses of ALN-APP administered by intrathecal (IT) injection in adult patients with early-onset Alzheimer's Disease (EOAD). Maximum treatment duration for Part A: single dose. Maximum treatment duration for Part B: 12 months.
Who can join: Review the eligibility criteria below.
Location: Clinical Trial Site — La Jolla, California
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (8 Sites)
- Clinical Trial Site — La Jolla, California
- Clinical Trial Site — Indianapolis, Indiana
- Clinical Trial Site — Montreal,
- Clinical Trial Site — Toronto,
- Clinical Trial Site — Amsterdam,
- Clinical Trial Site — Groningen,
- Clinical Trial Site — Huntley Street,
- Clinical Trial Site — Sheffield,
💰 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 Early-Onset Alzheimer Disease clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.