A Study to Evaluate the Safety and Tolerability of ALN-APP in Patients With EOAD

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorAlnylam Pharmaceuticals

About this trial

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.

Eligibility criteria

Qualifiers

Has mild cognitive impairment or mild dementia due to EOAD

Has Clinical Dementia Rating (CDR) global score 0.5 or 1.0 and Mini Mental State Examination (MMSE) >20

Disqualifiers

Has Non-Alzheimer's disease dementia

Has alanine aminotransferase (ALT) or aspartate aminotransferase (AST) >2×upper limit of normal (ULN)

Has estimated glomerular filtration rate (eGFR) <45 mL/min/1.73m² at Screening

Has recently received an investigational agent

Trial design

Treatments tested in this trial

  • ALN-APP
  • Placebo

Treatment groups

60 Participants
are divided into 3 treatment groups

Locations

8
Canada
Clinical Trial SiteH3A 2B4, Montreal Canada
Clinical Trial SiteM3B 2S7, Toronto Canada
Netherlands
Clinical Trial Site1081 BT, Amsterdam Netherlands
Clinical Trial Site9713 GG, Groningen Netherlands

Sponsors and collaborators

Alnylam Pharmaceuticals

Lead sponsor