A Study of ORN252 in Healthy Participants
A Phase 1 Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of ORN252 in Healthy Participants
1 other identifier
interventional
20
1 country
1
Brief Summary
The purpose of this study is to assess the safety and tolerability of ORN252 in healthy adult participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Mar 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 10, 2026
CompletedFirst Posted
Study publicly available on registry
February 27, 2026
CompletedStudy Start
First participant enrolled
March 16, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2027
April 16, 2026
April 1, 2026
9 months
February 10, 2026
April 13, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
The incidence and severity of safety, clinical, and laboratory abnormalities in healthy adult participants.
To evaluate the safety and tolerability of ORN252 administered to healthy adult participants.
12 weeks
Secondary Outcomes (9)
Pharmacokinetic (PK) parameters of ORN252 components
29 days
Pharmacokinetic (PK) parameters of ORN252 components
29 days
Pharmacokinetic (PK) parameters of ORN252 components
29 days
Pharmacokinetic (PK) parameters of ORN252 components
29 days
Pharmacokinetic (PK) parameters of ORN252 components
29 days
- +4 more secondary outcomes
Study Arms (1)
Single Ascending Dose
EXPERIMENTALAscending single dose of ORN252 on a specified day
Interventions
ORN252 is a lipid nanoparticle encapsulating a circular RNA encoding an anti-CD19 CAR protein.
Eligibility Criteria
You may qualify if:
- Male and female participants who are healthy as determined by the Investigator based on review of medical history, physical examination, and laboratory tests
- Participant is willing and able to comply with study visits and other protocol requirements
You may not qualify if:
- Clinically significant history or presence of organ dysfunction
- Use of any investigational product within 3 months, or 5 half-lives, whichever longer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nucleus Network
Herston, Queensland, 4006, Australia
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 10, 2026
First Posted
February 27, 2026
Study Start
March 16, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
March 1, 2027
Last Updated
April 16, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share