Non-Steroidal Anti-inflammatory Drugs in Axial Spondyloarthritis
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ClinicalTrials.gov Identifier: NCT03473665 |
Recruitment Status :
Terminated
(Slow recruitment)
First Posted : March 22, 2018
Results First Posted : September 22, 2020
Last Update Posted : September 22, 2020
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Condition or disease | Intervention/treatment | Phase |
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Ankylosing Spondylitis Axial Spondyloarthritis | Drug: Indomethacin Drug: Diclofenac Drug: Meloxicam Drug: Celecoxib | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 9 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Non-Steroidal Anti-inflammatory Drugs in Axial Spondyloarthritis: a Pilot Study |
Actual Study Start Date : | March 1, 2018 |
Actual Primary Completion Date : | August 2, 2019 |
Actual Study Completion Date : | August 2, 2019 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Indomethacin
Indomethacin Extended Release Oral Tablet 75mg by mouth, every 12 hours for 6 weeks
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Drug: Indomethacin
Indomethacin Extended Release Oral Tablet 75mg every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Other Names:
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Active Comparator: Diclofenac
Diclofenac Delayed Release Oral Tablet 75mg by mouth, every 12 hours for 6 weeks
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Drug: Diclofenac
Diclofenac Delayed Release Oral Tablet 25mg tablets x 3 tablets every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Other Names:
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Active Comparator: Meloxicam
Meloxicam tablet 7.5mg by mouth, every 12 hours for 6 weeks
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Drug: Meloxicam
meloxicam 7.5mg tablets every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Other Name: MLX |
Active Comparator: Celecoxib
Celecoxib 200mg capsule by mouth, every 12 hours for 6 weeks
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Drug: Celecoxib
Celecoxib 200mg capsule every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Other Name: CEL |
- Change of Pain Score [ Time Frame: Baseline, Week 4, and Week 6 ]Change of pain score by numerical rating score from baseline [scale range: 0 (better) -10 (worse)]
- Change of Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) [ Time Frame: Baseline, Week 4, and Week 6 ]Change of BASDAI by numerical rating score from baseline [scale range: 0 (better) -10 (worse)]
- Change of Bath Ankylosing Spondylitis Function Index (BASFI) [ Time Frame: Baseline, Week 4, and Week 6 ]Change of BASFI by numerical rating score from baseline [scale range: 0 (better) -10 (worse)]
- Change of ASAS Endorsed Disease Activity Score (ASDAS) [ Time Frame: Baseline, Week 4, and Week 6 ]Change of ASDAS by numerical rating score from baseline [scale range: 0 (better) -10 (worse)]
- Patient Global Assessment of Response to Therapy (PGART) [ Time Frame: Week 6 ]Likert Scale on whether effective or not.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- A clinical diagnosis of ankylosing spondylitis (AS) by treating rheumatologists, or a diagnosis of axial spondyloarthritis (axSpA) with a pelvis MRI with significant bone marrow edema on STIR sequences;
- Minimum of 18 years old;
- Are taking NSAIDs on a regular basis for AS or axSpA (defined as more than 20 days in the past month) and willing to withhold medication for one week; or having active symptoms that require initiation of NSAIDs;
- Concomitant anti-rheumatic drugs are allowed, if the dose has been stable for the past three months;
- Have active disease after initial washout period, defined by BASDAI >=4/10, or back pain numerical rating scale (NRS)>=4/10
Exclusion Criteria:
- Patients who have concurrent rheumatic diseases other than AS or axSpA;
- Patients who have oral corticosteroid in the past two weeks; patients who have acute peripheral arthritis;
- Patients with a fibromyalgia score >= 13;
- Patient with extensive cardiac history, history of gastrointestinal bleeding that required blood transfusion, chronic kidney diseases, abnormal liver function tests; or female patients who are pregnant.
Use of low-dose of aspirin (<100mg daily) is allowed in the study.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03473665
United States, New York | |
Columbia University Irving Medical Center | |
New York, New York, United States, 10032 |
Principal Investigator: | Runsheng Wang, MD, MHS | Columbia University |
Documents provided by Runsheng Wang, MD, MHS, Columbia University:
Responsible Party: | Runsheng Wang, MD, MHS, Instructor in Medicine, Columbia University |
ClinicalTrials.gov Identifier: | NCT03473665 |
Other Study ID Numbers: |
AAAR3505 |
First Posted: | March 22, 2018 Key Record Dates |
Results First Posted: | September 22, 2020 |
Last Update Posted: | September 22, 2020 |
Last Verified: | September 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Product Manufactured in and Exported from the U.S.: | No |
ankylosing spondylitis spondyloarthritis |
Spondylitis Spondylarthritis Spondylitis, Ankylosing Bone Diseases, Infectious Infections Bone Diseases Musculoskeletal Diseases Spinal Diseases Arthritis Joint Diseases Spondylarthropathies Ankylosis Celecoxib Diclofenac Indomethacin |
Meloxicam Anti-Inflammatory Agents, Non-Steroidal Analgesics, Non-Narcotic Analgesics Sensory System Agents Peripheral Nervous System Agents Physiological Effects of Drugs Anti-Inflammatory Agents Antirheumatic Agents Cyclooxygenase 2 Inhibitors Cyclooxygenase Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Gout Suppressants Tocolytic Agents |