A Study to Assess the Relative Bioavailability of Risankizumab Following Subcutaneous Administrations With a Pre-Filled Syringe or an On-Body Injector in Healthy Adult Participants
A Phase 1 Pharmacokinetic Study in Healthy Subjects to Evaluate the Bioavailability of Risankizumab Subcutaneous Administration With On-Body Injector Relative to Prefilled Syringe
1 other identifier
interventional
260
1 country
4
Brief Summary
This study will assess the pharmacokinetics and relative Bioavailability of risankizumab following subcutaneous administration with an on-body injector relative to a prefilled syringe
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 Jun 2025
Typical duration for phase_1 healthy-volunteers
4 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
May 28, 2025
CompletedFirst Posted
Study publicly available on registry
June 5, 2025
CompletedStudy Start
First participant enrolled
June 12, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 15, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
January 15, 2026
CompletedJanuary 27, 2026
January 1, 2026
7 months
May 28, 2025
January 26, 2026
Conditions
Outcome Measures
Primary Outcomes (8)
Maximum Observed Plasma Concentration (Cmax) of Risankizumab
Maximum observed plasma concentration (Cmax) of Risankizumab
Up to Approximately 113 days
Time to Cmax (Tmax) of Risankizumab
Tmax of Risankizumab
Up to Approximately 113 days
Apparent Terminal Phase Elimination Rate Constant (β) of Risankizumab
Apparent terminal phase elimination rate constant (β) of Risankizumab
Up to Approximately 113 days
Terminal Phase Elimination Half-life (t1/2) of Risankizumab
Terminal phase elimination half-life (t1/2) of Risankizumab
Up to Approximately 113 days
Area Under the Plasma Concentration-Time Curve (AUC) From Time 0 to the Last Measurable Concentration (AUCt) of Risankizumab
AUCt of Risankizumab
Up to Approximately 113 days
Area Under the Plasma Concentration-Time Curve (AUC) From Time 0 to Infinity (AUCinf) of Risankizumab
AUCinf of Risankizumab
Up to Approximately 113 days
Number of Anti-drug antibodies (ADA)
Incidence of anti-drug antibodies
Up to Approximately 113 days
Number of Participants Experiencing Adverse Events
An adverse event is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment
Up to Approximately 113 days
Study Arms (2)
Arm 1: Risankizumab Prefilled Syringe (PFS)
EXPERIMENTALParticipants will receive a Subcutaneous (SC) single dose of Risankizumab PFS on Day 1
Arm 2: Risankizumab On-Body Injector (OBI)
EXPERIMENTALParticipants will receive a Subcutaneous (SC) single dose of Risankizumab OBI on Day 1
Interventions
Eligibility Criteria
You may qualify if:
- Body Mass Index (BMI) is ≥ 18.0 to ≤ 32 kg/m2 after rounding to the tenths decimal at screening. BMI is calculated as weight in kg divided by the square of height measured in meters.
- Body weight between 40 kg and 100 kg, inclusive, at the time of screening.
- A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile and a 12-lead ECG.
You may not qualify if:
- Previous exposure to any anti-interleukin (IL)-12/23 or anti IL-23 treatment for at least one year prior to screening.
- Intention to perform strenuous exercise within one week prior to administration of study treatment and during the study confinement.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AbbVielead
Study Sites (4)
Cpmi /Id# 276490
Miami, Florida, 33172, United States
Acpru /Id# 276043
Grayslake, Illinois, 60030, United States
Ppd - Las Vegas Research Unit /ID# 276565
Las Vegas, Nevada, 89113, United States
PPD Phase I Clinic /ID# 276525
Austin, Texas, 78744, United States
Related Links
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
ABBVIE INC.
AbbVie
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
May 28, 2025
First Posted
June 5, 2025
Study Start
June 12, 2025
Primary Completion
January 15, 2026
Study Completion
January 15, 2026
Last Updated
January 27, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share