A Study of Remternetug (LY3372993) in Healthy Participants
A Study on Pharmacokinetics of Remternetug Administered Subcutaneously Through an Autoinjector Versus Prefilled Syringe in Healthy Participants
2 other identifiers
interventional
72
1 country
3
Brief Summary
The main purpose of this study is to evaluate to different formulations of remternetug after single subcutaneous (SC) administration with either an autoinjector (AI) or a prefilled syringe (PFS). The study will look at the amount of remternetug that gets into the bloodstream and how long it takes the body to get rid of the remternetug when given as two different formulations. Participation in the study will last approximately 155 days.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 healthy
Started Jun 2025
Typical duration for phase_1 healthy
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 24, 2025
CompletedStudy Start
First participant enrolled
June 24, 2025
CompletedFirst Posted
Study publicly available on registry
July 9, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2025
CompletedJanuary 23, 2026
January 1, 2026
6 months
June 24, 2025
January 21, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Pharmacokinetic (PK): Maximum Concentration (Cmax) of Remternetug
Predose up to Day 85
Pharmacokinetic (PK): Area Under the Concentration Versus Time Curve from Zero to time t [AUC(0-t)] of Remternetug
Predose up to Day 85
Pharmacokinetic (PK): Area Under the Concentration Versus Time Curve from Zero to Infinity [AUC(0-inf)] of Remternetug
Predose up to Day 85
Secondary Outcomes (1)
Pharmacokinetic (PK): Time of Maximum Concentration (tmax) of Remternetug
Predose up to Day 85
Study Arms (2)
Remternetug (Test)
EXPERIMENTALRemternetug administered subcutaneously (SC) via autoinjector (AI)
Remternetug (Reference)
EXPERIMENTALRemternetug administered SC via prefilled syringe.
Interventions
Eligibility Criteria
You may qualify if:
- Are overtly healthy as determined by medical evaluation, including medical history, physical examination, laboratory tests, and cardiac monitoring.
- Have a body mass index within the range of 18.0 to 34.0 kilograms per meter squared (kg/m2) (inclusive).
You may not qualify if:
- Have a significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs or of constituting a risk when taking the study drug or of interfering with the interpretation of data.
- Have evidence of significant active neuropsychiatric disease, as determined by the investigator.
- Have a personal or family history of early onset AD (AD diagnosed prior to 65 years of age).
- Contraindication to MRI, including claustrophobia that cannot be managed with low-dose sedatives or the presence of contraindicated metal (ferromagnetic) implants/cardiac pacemakers.
- Intend to use over-the-counter or prescription medication, including herbal medications and traditional medications, with the exception of vitamin/mineral supplements, any hormone replacement therapy, and/or thyroid replacement therapy, within 7 days prior to dosing and for the duration of the study.
- Have a brain MRI that demonstrates any clinically significant findings that, in the opinion of the investigator, may impact the participant's ability to safely participate in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Fortrea Clinical Research Unit
Daytona Beach, Florida, 32117, United States
QPS Missouri
Springfield, Missouri, 65802, United States
Fortrea Clinical Research Unit
Dallas, Texas, 75247, United States
Study Officials
- STUDY DIRECTOR
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)
Eli Lilly and Company
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 24, 2025
First Posted
July 9, 2025
Study Start
June 24, 2025
Primary Completion
December 15, 2025
Study Completion
December 15, 2025
Last Updated
January 23, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share