A Study to Evaluate Single and Multiple Doses of SEP-479 in Healthy Adult Participants
A Phase 1 Single and Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SEP-479 in Healthy Adult Participants
1 other identifier
interventional
150
1 country
1
Brief Summary
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and food effects of oral SEP-479 in healthy adult participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 healthy-volunteers
Started Mar 2026
Longer than P75 for phase_1 healthy-volunteers
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 19, 2026
CompletedFirst Posted
Study publicly available on registry
February 25, 2026
CompletedStudy Start
First participant enrolled
March 4, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
February 1, 2027
April 22, 2026
April 1, 2026
11 months
February 19, 2026
April 17, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Frequency of treatment emergent adverse events
From enrollment to end of follow up visit, up to approximately 2 months
Secondary Outcomes (5)
Plasma PK of SEP-479 after single and multiple doses
From enrollment to end of treatment period, up to approximately 14 days
Plasma PK of SEP-479 after single and multiple doses
From enrollment to end of treatment period, up to approximately 14 days
Plasma PK of SEP-479 under fed and fasted conditions
From enrollment to end of treatment period, up to approximately 14 days
Plasma PK of SEP-479 after single and multiple doses
From enrollment to end of treatment period, up to approximately 14 days
Plasma PK of SEP-479 under fed and fasted conditions
From enrollment to end of treatment period, up to approximately 14 days
Study Arms (3)
Single Ascending Dose
EXPERIMENTALMultiple Ascending Dose
EXPERIMENTALFood Effect
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Subjects who are able and willing to provide informed consent
- Aged 21 to 60 years at the time of consent
- Have a BMI within the range 18.0 to 32.0 kg/m2
- In general good health
You may not qualify if:
- Any condition, which in the investigator's opinion might jeopardize participant's safety or compliance with the protocol.
- Have clinically significant abnormalities on clinical laboratory results.
- Participation in other clinical trials recently/currently
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Septerna, Inc.lead
Study Sites (1)
Nucleus Network
Melbourne, Australia
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 19, 2026
First Posted
February 25, 2026
Study Start
March 4, 2026
Primary Completion (Estimated)
February 1, 2027
Study Completion (Estimated)
February 1, 2027
Last Updated
April 22, 2026
Record last verified: 2026-04