A Phase 4 interventional study of Indomethacin and Diclofenac in Ankylosing Spondylitis and Axial Spondyloarthritis, sponsored by Columbia University. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-09-22.
Sponsored by Columbia University · Phase 4, Interventional, and Treatment
This is a 6-week randomized, double-blind trial of 4 different non-steroidal anti-inflammatory drugs in patients with axial spondyloarthritis to compare the change of pain score from baseline at 4 weeks to the change of pain score from baseline at 6 weeks.
Patients with ankylosing spondylitis or axial spondyloarthritis who fulfills the inclusion and exclusion criteria will be randomized into one of the four arms after an initial one week washout period, including: 1) indomethacin 75mg every 12 hours (Q12H); 2) diclofenac 75mg Q12H; 3) meloxicam 7.5mg Q12H; 4) celecoxib 200mg Q12H. The treatment length will be 6 weeks. Primary outcome is the change of pain score from baseline to week 4 and to week 6.
Exclusion Criteria:
Use of low-dose of aspirin (\<100mg daily) is allowed in the study.
Indomethacin Extended Release Oral Tablet 75mg by mouth, every 12 hours for 6 weeks
Drug: Indomethacin
Diclofenac Delayed Release Oral Tablet 75mg by mouth, every 12 hours for 6 weeks
Drug: Diclofenac
Meloxicam tablet 7.5mg by mouth, every 12 hours for 6 weeks
Drug: Meloxicam
Celecoxib 200mg capsule by mouth, every 12 hours for 6 weeks
Drug: Celecoxib
Indomethacin Extended Release Oral Tablet 75mg every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Also known as: INDO, Indomethacin ER
Diclofenac Delayed Release Oral Tablet 25mg tablets x 3 tablets every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Also known as: DIC, Diclofenac DR, Voltarin
meloxicam 7.5mg tablets every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Also known as: MLX
Celecoxib 200mg capsule every 12 hours for 6 weeks; omeprazole 20mg daily for 6 weeks
Also known as: CEL
Change of Pain Score
Change of pain score by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
Time frame: Baseline, Week 4, and Week 6
Change of Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)
Change of BASDAI by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
Time frame: Baseline, Week 4, and Week 6
Change of Bath Ankylosing Spondylitis Function Index (BASFI)
Change of BASFI by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
Time frame: Baseline, Week 4, and Week 6
Change of ASAS Endorsed Disease Activity Score (ASDAS)
Change of ASDAS by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
Time frame: Baseline, Week 4, and Week 6
Patient Global Assessment of Response to Therapy (PGART)
Likert Scale on whether effective or not.
Time frame: Week 6
| Milestone | NSAIDs |
|---|---|
| Started | 9 |
| Completed | 9 |
| Not completed | 0 |
Change of pain score by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
| units on a scale | NSAIDs x 4 Weeks | NSAIDs x 6 Weeks |
|---|---|---|
| Change of Pain Score | -2 (-6 to 2) | -2 (-5 to 0) |
Change of BASDAI by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
| units on a scale | NSAIDs x 4 Weeks | NSAIDs x 6 Weeks |
|---|---|---|
| Change of Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) | -1.7 (-6.08 to 0.48) | -2.09 (-5.05 to 0.48) |
Change of BASFI by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
| units on a scale | NSAIDs x 4 Weeks | NSAIDs x 6 Weeks |
|---|---|---|
| Change of Bath Ankylosing Spondylitis Function Index (BASFI) | -0.8 (-5.8 to 1.7) | -1.2 (-4.2 to 0.4) |
Change of ASDAS by numerical rating score from baseline \[scale range: 0 (better) -10 (worse)\]
| units on a scale | NSAIDs x 4 Weeks | NSAIDs x 6 Weeks |
|---|---|---|
| Change of ASAS Endorsed Disease Activity Score (ASDAS) | -0.37 (-1.44 to 0.29) | -0.84 (-1.58 to -0.01) |
Likert Scale on whether effective or not.
| Participants | NSAIDs x 6 Weeks |
|---|---|
| Strongly Disagree | 0 |
| Somewhat Disagree | 0 |
| Neutral | 2 |
| Somewhat Agree | 3 |
| Strongly Agree | 4 |
Collected over 6 weeks. Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Celecoxib | 0/3 (0%) | 0/3 (0%) | 1/3 (33.3%) |
| Meloxicam | 0/2 (0%) | 0/2 (0%) | 1/2 (50%) |
| Indomethacin | 0/2 (0%) | 0/2 (0%) | 2/2 (100%) |
| Diclofenac | 0/2 (0%) | 0/2 (0%) | 1/2 (50%) |
| Event | Celecoxib | Meloxicam | Indomethacin | Diclofenac |
|---|---|---|---|---|
| diarrheaGastrointestinal disorders | 1/3 | 1/2 | 1/2 | 0/2 |
| constipationGastrointestinal disorders | 0/3 | 0/2 | 1/2 | 0/2 |
| dizzinessNervous system disorders | 1/3 | 0/2 | 1/2 | 0/2 |
| HeadacheNervous system disorders | 0/3 | 1/2 | 0/2 | 0/2 |
| Shortness of BreathRespiratory, thoracic and mediastinal disorders | 0/3 | 0/2 | 0/2 | 1/2 |
| hematuriaRenal and urinary disorders | 0/3 | 0/2 | 1/2 | 0/2 |
This is a self-controlled study, the objective of the study is to compare the change at week 4 vs. week 6. The participants were randomized into 4 groups getting different drugs, but this is considered as one variable. The study does not intend to compare drug efficacy between arms.
| Age, Categorical(Participants) | NSAIDs |
|---|---|
| <=18 years | 0 |
| Between 18 and 65 years | 9 |
| >=65 years | 0 |
| Sex: Female, Male(Participants) | NSAIDs |
|---|---|
| Female | 4 |
| Male | 5 |
| Race and Ethnicity Not Collected(Participants) | NSAIDs |
|---|
| Pain(units on a scale) | NSAIDs |
|---|---|
| Median | 6 (3 to 8) |
| Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)(units on a scale) | NSAIDs |
|---|---|
| Median | 4.9 (1 to 7.65) |
| Bath Ankylosing Spondylitis Function Index (BASFI)(units on a scale) | NSAIDs |
|---|---|
| Median | 3.7 (0.4 to 8.4) |
| ASAS Endorsed Disease Activity Score (ASDAS)(units on a scale) | NSAIDs |
|---|---|
| Median | 3.34 (2.03 to 4.79) |
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Columbia University