PRECISION
(2016)Objective
To assess cardiovascular safety of celecoxib compared to ibuprofen or naproxen in patients with arthritis and elevated cardiovascular risk.
Study Summary
Intervention
Celecoxib (100–200 mg BID), ibuprofen (600–800 mg TID), or naproxen (375–500 mg BID) plus esomeprazole for GI protection. Patients followed up for mean 34 months.
Inclusion Criteria
Adults with osteoarthritis or rheumatoid arthritis needing NSAIDs and at increased cardiovascular risk. Excluded if well-controlled on acetaminophen or with contraindications.
Study Design
Arms: Celecoxib vs. Ibuprofen vs. Naproxen
Patients per Arm: Celecoxib: 8072, Naproxen: 7969, Ibuprofen: 8040
Outcome
Bottom Line
At moderate doses, celecoxib was noninferior to both naproxen and ibuprofen with regard to cardiovascular safety. Celecoxib was associated with a lower risk of gastrointestinal events than both comparators and a lower risk of renal events than ibuprofen.
Major Points
- The PRECISION trial was a large, randomized, double-blind, noninferiority trial comparing the cardiovascular safety of celecoxib, naproxen, and ibuprofen.
- The study enrolled 24,081 patients with osteoarthritis or rheumatoid arthritis who were at increased cardiovascular risk.
- The primary outcome was a composite of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke.
- In the intention-to-treat analysis, celecoxib was noninferior to naproxen (HR 0.93; 95% CI, 0.76 to 1.13) and ibuprofen (HR 0.85; 95% CI, 0.70 to 1.04).
- The risk of major gastrointestinal events was significantly lower with celecoxib compared to both naproxen (P=0.01) and ibuprofen (P=0.002).
- The risk of renal events was significantly lower with celecoxib than with ibuprofen (P=0.004) but not significantly different from naproxen.
Study Design
- Study Type
- Randomized, multicenter, double-blind, noninferiority trial.
- Randomization
- Yes
- Blinding
- Double-blind.
- Sample Size
- 24081
- Follow-up
- Mean follow-up period of 34.1 ± 13.4 months.
- Centers
- 926
- Countries
- 13 countries, unspecified
Primary Outcome
Definition: The primary composite outcome was the first occurrence of cardiovascular death (including hemorrhagic death), nonfatal myocardial infarction, or nonfatal stroke (APTC criteria).
| Control | Intervention | HR/OR | P-value |
|---|---|---|---|
| 2.5% (201 patients) | 2.3% (188 patients) | 0.93 (0.76 to 1.13) | <0.001 for noninferiority |
Limitations & Criticisms
- Adherence and retention were lower than in most cardiovascular outcomes trials, which makes interpretation of the findings challenging.
- The large number of comparisons without adjustment for multiplicity increases the possibility of false positive findings.
- The dose of celecoxib was limited to a moderate dose (mean 209 mg daily), so results may not apply to higher doses.
- The trial did not include a placebo comparison group, so no inferences can be made regarding the absolute safety of NSAIDs.
- The results reflect the relative safety of only celecoxib, ibuprofen, and naproxen and cannot be extrapolated to other NSAIDs.
Citation
N Engl J Med 2016;375:2519-29.