← Back to Search

Janus Kinase (JAK) Inhibitor

Upadacitinib for Axial Spondyloarthritis (SELECT-AXIS 2 Trial)

Phase 3
Waitlist Available
Research Sponsored by AbbVie
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Study 1 and Study 2: Participant must have a Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score ≥ 4 and a Patient's Assessment of Total Back Pain score ≥ 4 based on a 0 - 10 numerical rating scale at the Screening and Baseline Visits.
Study 1: Must have a clinical diagnosis of ankylosing spondylitis (AS) and meet the modified New York Criteria for AS, Must not have total spinal ankylosis Must have been previously exposed to 1 or 2 bDMARDs (at least 1 tumor necrosis factor [TNF] inhibitor or 1 interleukin [IL]-17 inhibitor [IL-17i]), and must have discontinued the bDMARD therapy due to either lack of efficacy (after at least 12 weeks of treatment with a bDMARD at an adequate dose) or intolerance (irrespective of treatment duration). Prior exposure to two bDMARDs was allowed for no more than 30% of patients; among patients with prior exposure to two bDMARDs, a lack of efficacy to one bDMARD and intolerance to another was permitted, but a patient could not have a lack of efficacy to two bDMARDs
Timeline
Screening 3 weeks
Treatment Varies
Follow Up week 24, week 32, week 40, and week 52
Awards & highlights

SELECT-AXIS 2 Trial Summary

This trial has two parts. In the first part, people with active axial spondyloarthritis who haven't responded well to other treatments will be given upadacitinib or a placebo. In the second part, people with non-radiographic axial spondyloarthritis will be given the drug or a placebo. The objective is to see if upadacitinib is effective in reducing signs and symptoms, and if it is safe and well-tolerated.

Who is the study for?
Adults with active axial spondyloarthritis, including those who didn't respond well to certain rheumatic disease treatments (bDMARDs), can join this trial. Participants must have a specific level of disease activity and back pain, and not be fully fused in the spine due to ankylosis. They shouldn't have used JAK inhibitors before or be allergic to study drug ingredients.Check my eligibility
What is being tested?
The trial is testing Upadacitinib's effectiveness compared to a placebo in reducing symptoms for two groups: one with ankylosing spondylitis (AS) that didn’t respond well to bDMARDs, and another with non-radiographic axial spondyloarthritis (nr-axSpA). It also looks at how safe and tolerable the drug is over time.See study design
What are the potential side effects?
While not specified here, common side effects of drugs like Upadacitinib may include infections, headaches, high blood pressure, nausea, and potential liver enzyme elevations. Each person’s reaction can vary.

SELECT-AXIS 2 Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My back pain and ankylosing spondylitis symptoms are moderate to severe.
Select...
I have ankylosing spondylitis, tried 1-2 bDMARDs without success or couldn't tolerate them.

SELECT-AXIS 2 Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~week 24, week 32, week 40, and week 52
This trial's timeline: 3 weeks for screening, Varies for treatment, and week 24, week 32, week 40, and week 52 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Study 1: Percentage of Participants Achieving Assessment of SpondyloArthritis International Society 40 (ASAS40) Response at Week 14
Study 2: Percentage of Participants Achieving an ASAS40 Response at Week 14
Secondary outcome measures
Study 1: Change From Baseline in ASAS Health Index at Week 14
Ankylosing spondylitis
Ankylosing spondylitis
+32 more

Side effects data

From 2023 Phase 3 trial • 613 Patients • NCT03086343
6%
URINARY TRACT INFECTION
5%
UPPER RESPIRATORY TRACT INFECTION
5%
NASOPHARYNGITIS
3%
HYPERTENSION
100%
80%
60%
40%
20%
0%
Study treatment Arm
Abatacept
Upadacitinib 15 mg

SELECT-AXIS 2 Trial Design

4Treatment groups
Experimental Treatment
Placebo Group
Group I: Study 2: Upadacitinib 15 mgExperimental Treatment1 Intervention
Participants receive 15 mg upadacitinib orally once a day for 104 weeks. Participants who flare after 104 weeks will receive open-label upadacitinib once daily from the time of flare for 24 weeks (re-treatment).
Group II: Study 1: Upadacitinib 15 mgExperimental Treatment1 Intervention
Participants receive 15 mg upadacitinib orally once a day for 104 weeks. Participants who flare after 104 weeks will receive open-label upadacitinib once daily from the time of flare for 24 weeks (re-treatment).
Group III: Study 1: PlaceboPlacebo Group2 Interventions
Participants receive matching placebo for 14 weeks and then switch to receive 15 mg upadacitinib orally once a day for 90 weeks. Participants who flare after 104 weeks will receive open-label upadacitinib once daily from the time of flare for 24 weeks (re-treatment).
Group IV: Study 2: PlaceboPlacebo Group2 Interventions
Participants receive matching placebo for 52 weeks and then switch to receive 15 mg upadacitinib orally once a day for 52 weeks. Participants who flare after 104 weeks will receive open-label upadacitinib once daily from the time of flare for 24 weeks (re-treatment).
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Upadacitinib
FDA approved

Find a Location

Who is running the clinical trial?

AbbVieLead Sponsor
954 Previous Clinical Trials
500,371 Total Patients Enrolled
ABBVIE INC.Study DirectorAbbVie
394 Previous Clinical Trials
145,205 Total Patients Enrolled

Media Library

Upadacitinib (Janus Kinase (JAK) Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04169373 — Phase 3
Spondyloarthritis Research Study Groups: Study 1: Upadacitinib 15 mg, Study 2: Upadacitinib 15 mg, Study 1: Placebo, Study 2: Placebo
Spondyloarthritis Clinical Trial 2023: Upadacitinib Highlights & Side Effects. Trial Name: NCT04169373 — Phase 3
Upadacitinib (Janus Kinase (JAK) Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04169373 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

For what conditions is Upadacitinib most regularly given to patients?

"Systemic therapy candidates are the primary patients that upadacitinib is used to treat. That said, this medication can also help those with rheumatoid arthritis, methotrexate resistance, and other conditions where conventional treatments have failed."

Answered by AI

What are some of the dangers that have been associated with taking Upadacitinib?

"Upadacitinib has been studied in multiple Phase 3 trials, meaning that there is significant evidence for both its efficacy and safety. Consequently, our team at Power has given it a score of 3 on our safety scale."

Answered by AI

Could you share some more information about other research studies that have used Upadacitinib?

"At this moment, there are 21 ongoing clinical trials evaluating the efficacy of Upadacitinib. The majority of these studies are in Phase 3 and taking place in Singapore. However, globally, there are 3924 medical centres conducting research on Upadacitinib."

Answered by AI

How many trial locations are active at this time?

"This trial currently has 49 patients enrolled, with recruitment happening at Great Lakes Clinical Trials /ID# 215790 in Chicago, JPS Rheumatology Clinic /ID# 215962 in Fort Worth, and Centre de Recherche Musculo-Squelettique /ID# 215096 in Trois-rivières. There are also 49 other clinical trial sites across the globe."

Answered by AI

Who else is applying?

What state do they live in?
Arizona
How old are they?
18 - 65
What site did they apply to?
AZ Arthritis and Rheumotology Research, PLLC /ID# 215113
What portion of applicants met pre-screening criteria?
Met criteria
~136 spots leftby Apr 2025