Trials examine T2T strategy in axial spondyloarthritis
- Percentage achieving an ASAS40 response at 12 weeks.
- Percentage achieving ASAS20 and ASAS partial response at 12 and 24 weeks.
- Proportion of patients meeting the ASDAS definition of inactive disease, ASDAS clinically important and major improvement, and ASDAS low disease activity.
- Proportion of patients achieving 50% improvement of the initial BASDAI score.
Treat-to-target with secukinumab in axial spondyloarthritis (TRACE)
TRACE is a Novartis-sponsored phase 4 study examining reductions of inflammation seen on MRI of sacroiliac joints and spine at 16-24 weeks in patients who achieve ASDAS remission (score of less than 1.3) on 150 mg secukinumab by 16 weeks. The comparator group will be patients who are not in remission by week 16 and need a dose increase to 300 mg. The Danish trial seeks 88 participants with high disease activity and MRI signs of inflammation in the sacroiliac joints and/ or the spine.
After an initial four weekly doses of secukinumab 150 mg, patients will receive monthly secukinumab 150-mg doses out to week 16. Nonresponders at week 16 will escalate to 300 mg. If by 24 weeks these patients do not respond, they will be switched to a TNF inhibitor.
The primary outcome is the proportion of patients with a positive change in MRI-inflammation as measured by the sum of the Spondyloarthritis Research Consortium of Canada (SPARCC) sacroiliac joint and spine inflammation indices.