Study to Examine the Clinical Efficacy and the Nonsteroidal Anti-inflammatory Drug (NSAID)-Sparing Effect of Secukinumab Over 16 Weeks in Patients With Ankylosing Spondylitis (ASTRUM)
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ClinicalTrials.gov Identifier: NCT02763046 |
Recruitment Status :
Completed
First Posted : May 5, 2016
Results First Posted : October 9, 2020
Last Update Posted : October 9, 2020
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Triple (Participant, Care Provider, Investigator); Primary Purpose: Treatment |
Condition |
Ankylosing Spondylitis |
Interventions |
Drug: Secukinumab (AIN457) 150 mg s.c. Drug: Placebo - Secukinumab (AIN457) 150 mg s.c. |
Enrollment | 211 |
Recruitment Details | Participants took part in 40 investigative sites in Germany. |
Pre-assignment Details | Participants were randomized 1:1:1 to one of the following treatment groups: secukinumab 150 mg s.c. with delayed NSAID tapering, secukinumab 150 mg s.c. with early NSAID tapering and placebo. |
Arm/Group Title | Secukinumab - Delayed NSAID Tapering | Secukinumab - Early NSAID Tapering | Placebo |
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Induction with secukinumab 150 mg s.c. once per week (Week 0, 1, 2, 3 and 4) followed by maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 8, 12, 16 and 20), with intermittent placebo injections at Week 5, 6, 7, 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (delayed tapering). |
Placebo at weeks 0, 1, 2, 3 to maintain the blind; followed by induction with secukinumab 150 mg s.c. once per week (Week 4, 5, 6, 7, 8) and maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 12, 16 and 20), with intermittent placebo injections at Week 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (early tapering). |
Placebo s.c. at Week 0, 1, 2, 3, 4, 5, 6, 7, 8 and 12. After the Week 16 assessments of the secondary endpoint had been performed, these patients received weekly doses of secukinumab 150 mg s.c. (Week 16, 17, 18, 19 and 20). NSAID tapering allowed from Week 4. |
Period Title: Overall Study | |||
Started | 71 | 70 | 70 |
Completed | 62 | 65 | 62 |
Not Completed | 9 | 5 | 8 |
Reason Not Completed | |||
Adverse Event | 5 | 4 | 0 |
Lack of Efficacy | 1 | 1 | 3 |
Physician Decision | 1 | 0 | 1 |
Subject/guardian decision | 2 | 0 | 4 |
Arm/Group Title | Secukinumab - Delayed NSAID Tapering | Secukinumab - Early NSAID Tapering | Placebo | Total | |
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Induction with secukinumab 150 mg s.c. once per week (Week 0, 1, 2, 3 and 4) followed by maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 8, 12, 16 and 20), with intermittent placebo injections at Week 5, 6, 7, 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (delayed tapering). |
Placebo at weeks 0, 1, 2, 3 to maintain the blind; followed by induction with secukinumab 150 mg s.c. once per week (Week 4, 5, 6, 7, 8) and maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 12, 16 and 20), with intermittent placebo injections at Week 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (early tapering). |
Placebo s.c. at Week 0, 1, 2, 3, 4, 5, 6, 7, 8 and 12. After the Week 16 assessments of the secondary endpoint had been performed, these patients received weekly doses of secukinumab 150 mg s.c. (Week 16, 17, 18, 19 and 20). NSAID tapering allowed from Week 4. |
Total of all reporting groups | |
Overall Number of Baseline Participants | 71 | 70 | 70 | 211 | |
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[Not Specified]
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 71 participants | 70 participants | 70 participants | 211 participants | |
46.2 (13.36) | 44.1 (11.02) | 45.4 (12.55) | 45.2 (12.32) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 71 participants | 70 participants | 70 participants | 211 participants | |
Female |
30 42.3%
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28 40.0%
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31 44.3%
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89 42.2%
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Male |
41 57.7%
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42 60.0%
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39 55.7%
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122 57.8%
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Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 71 participants | 70 participants | 70 participants | 211 participants | |
Caucasian |
69 97.2%
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67 95.7%
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68 97.1%
|
204 96.7%
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Black |
1 1.4%
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0 0.0%
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0 0.0%
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1 0.5%
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Asian |
0 0.0%
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2 2.9%
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1 1.4%
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3 1.4%
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Other |
1 1.4%
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1 1.4%
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1 1.4%
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3 1.4%
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Name/Title: | Study Director |
Organization: | Novartis Pharmaceuticals |
Phone: | 862-778-8300 |
EMail: | Novartis.email@novartis.com |
Responsible Party: | Novartis ( Novartis Pharmaceuticals ) |
ClinicalTrials.gov Identifier: | NCT02763046 |
Other Study ID Numbers: |
CAIN457FDE03 2015-004575-74 ( EudraCT Number ) |
First Submitted: | May 3, 2016 |
First Posted: | May 5, 2016 |
Results First Submitted: | September 16, 2020 |
Results First Posted: | October 9, 2020 |
Last Update Posted: | October 9, 2020 |