Pre-marketing Controlled Arthritis Trials
Table 1lists all adverse events, regardless of causality, occurring in ≥ 2% of patients receiving celecoxib from 12 controlled studies conducted in patients with OA or RA that included a placebo and/or a positive control group. Since these 12 trials were of different durations, and patients in the trials may not have been exposed for the same duration of time, these percentages do not capture cumulative rates of occurrence.
Table 1: Adverse Events Occurring in ≥ 2% of Celecoxib Patients from Pre-marketing Controlled Arthritis Trials |
|
|
|
| CBX N=4146
| Placebo N=1864
| NAP N=1366
| DCF N=387
| IBU N=345
|
Gastrointestinal Abdominal Pain
Diarrhea
Dyspepsia
Flatulence
Nausea
| 4.1%
5.6%
8.8%
2.2%
3.5%
| 2.8%
3.8%
6.2%
1.0%
4.2%
| 7.7%
5.3%
12.2%
3.6%
6.0%
| 9.0%
9.3%
10.9%
4.1%
3.4%
| 9.0%
5.8%
12.8%
3.5%
6.7%
|
Body as a whole Back Pain
Peripheral Edema
Injury-Accidental
| 2.8%
2.1%
2.9%
| 3.6%
1.1%
2.3%
| 2.2%
2.1%
3.0%
| 2.6%
1.0%
2.6%
| 0.9%
3.5%
3.2%
|
| Central, Peripheral Nervous system | | | | | |
Dizziness
Headache
| 2.0%
15.8%
| 1.7%
20.2%
| 2.6%
14.5%
| 1.3%
15.5%
| 2.3%
15.4%
|
Psychiatric Insomnia
| 2.3% | 2.3% | 2.9% | 1.3% | 1.4% |
Respiratory Pharyngitis
Rhinitis
Sinusitis
Upper Respiratory Infection
| 2.3%
2.0%
5.0%
8.1%
| 1.1%
1.3%
4.3%
6.7%
| 1.7%
2.4%
4.0%
9.9%
| 1.6%
2.3%
5.4%
9.8%
| 2.6%
0.6%
5.8%
9.9%
|
Skin Rash
| 2.2% | 2.1% | 2.1% | 1.3% | 1.2% |
In placebo- or active-controlled clinical trials, the discontinuation rate due to adverse events was 7.1% for patients receiving celecoxib and 6.1% for patients receiving placebo. Among the most common reasons for discontinuation due to adverse events in the celecoxib treatment groups were dyspepsia and abdominal pain (cited as reasons for discontinuation in 0.8% and 0.7% of celecoxib patients, respectively). Among patients receiving placebo, 0.6% discontinued due to dyspepsia and 0.6% withdrew due to abdominal pain.
The following adverse reactions occurred in 0.1% to 1.9% of patients treated with celecoxib (100 mg to 200 mg twice daily or 200 mg once daily):
Gastrointestinal:Constipation, diverticulitis, dysphagia, eructation, esophagitis, gastritis, gastroenteritis, gastroesophageal reflux, hemorrhoids, hiatal hernia, melena, dry mouth, stomatitis, tenesmus, vomiting
Cardiovascular:Aggravated hypertension, angina pectoris, coronary artery disorder, myocardial infarction
General:Hypersensitivity, allergic reaction, chest pain, cyst NOS, edema generalized, face edema, fatigue, fever, hot flushes, influenza-like symptoms, pain, peripheral pain
Central, peripheral nervous system:Leg cramps, hypertonia, hypoesthesia, migraine, paresthesia, vertigo
Hearing and vestibular:Deafness, tinnitus
Heart rate and rhythm:Palpitation, tachycardia
Liver and biliary:Hepatic enzyme increased (including SGOT increased, SGPT increased)
Metabolic and nutritional:Blood urea nitrogen (BUN) increased, creatine phosphokinase (CPK) increased, hypercholesterolemia, hyperglycemia, hypokalemia, NPN increased, creatinine increased, alkaline phosphatase increased, weight increased
Musculoskeletal:Arthralgia, arthrosis, myalgia, synovitis, tendinitis
Platelets (bleeding or clotting):Ecchymosis, epistaxis, thrombocythemia
Psychiatric:Anorexia, anxiety, appetite increased, depression, nervousness, somnolence
Hemic:Anemia
Respiratory:Bronchitis, bronchospasm, bronchospasm aggravated, cough, dyspnea, laryngitis, pneumonia
Skin and appendages:Alopecia, dermatitis, photosensitivity reaction, pruritus, rash erythematous, rash maculopapular, skin disorder, skin dry, sweating increased, urticaria
Application site disorders:Cellulitis, dermatitis contact
Urinary:Albuminuria, cystitis, dysuria, hematuria, micturition frequency, renal calculus
The following serious adverse events (causality not evaluated) occurred in <0.1% of patients:
Cardiovascular:Syncope, congestive heart failure, ventricular fibrillation, pulmonary embolism, cerebrovascular accident, peripheral gangrene, thrombophlebitis
Gastrointestinal:Intestinal obstruction, intestinal perforation, gastrointestinal bleeding, colitis with bleeding, esophageal perforation, pancreatitis, ileus
General:Sepsis, sudden death
Liver and biliary:Cholelithiasis
Hemic and lymphatic:Thrombocytopenia
Nervous:Ataxia, suicide [see
Drug Interactions (
7.1)
]
Renal:Acute renal failure
The Celecoxib Long-Term Arthritis Safety Study [see
Special Studies (
14.7)
]
Hematological Events:The incidence of clinically significant decreases in hemoglobin (>2 g/dL) was lower in patients on celecoxib 400 mg twice daily (0.5%) compared to patients on either diclofenac 75 mg twice daily (1.3%) or ibuprofen 800 mg three times daily 1.9%. The lower incidence of events with celecoxib was maintained with or without aspirin use [
see Clinical Pharmacology (
12.2)
].
Withdrawals/Serious Adverse Events:Kaplan-Meier cumulative rates at 9 months for withdrawals due to adverse events for celecoxib, diclofenac and ibuprofen were 24%, 29%, and 26%, respectively. Rates for serious adverse events (i.e., causing hospitalization or felt to be life-threatening or otherwise medically significant), regardless of causality, were not different across treatment groups (8%, 7%, and 8%, respectively).
Juvenile Rheumatoid Arthritis Study
In a 12-week, double-blind, active-controlled study, 242 JRA patients 2 years to 17 years of age were treated with celecoxib or naproxen; 77 JRA patients were treated with celecoxib 3 mg/kg twice daily, 82 patients were treated with celecoxib 6 mg/kg twice daily, and 83 patients were treated with naproxen 7.5 mg/kg twice daily. The most commonly occurring (≥ 5%) adverse events in celecoxib treated patients were headache, fever (pyrexia), upper abdominal pain, cough, nasopharyngitis, abdominal pain, nausea, arthralgia, diarrhea and vomiting. The most commonly occurring (≥ 5%) adverse experiences for naproxen-treated patients were headache, nausea, vomiting, fever, upper abdominal pain, diarrhea, cough, abdominal pain, and dizziness (
Table 2). Compared with naproxen, celecoxib at doses of 3 and 6 mg/kg twice daily had no observable deleterious effect on growth and development during the course of the 12-week double-blind study. There was no substantial difference in the number of clinical exacerbations of uveitis or systemic features of JRA among treatment groups
In a 12-week, open-label extension of the double-blind study described above, 202 JRA patients were treated with celecoxib 6 mg/kg twice daily. The incidence of adverse events was similar to that observed during the double-blind study; no unexpected adverse events of clinical importance emerged
Table 2: Adverse Events Occurring in ≥ 5% of JRA Patients in Any Treatment Group, by System Organ Class (% of patients with events) |
| All Doses Twice Daily |
System Organ Class Preferred Term
| Celecoxib 3 mg/kg N=77 | Celecoxib 6 mg/kg N=82 | Naproxen 7.5 mg/kg N=83 |
| Any Event | 64 | 70 | 72 |
| Eye Disorders | 5 | 5 | 5 |
| Gastrointestinal | 26 | 24 | 36 |
Abdominal pain NOS
Abdominal pain upper
| 4
8
| 7
6
| 7
10
|
| Vomiting NOS | 3 | 6 | 11 |
| Diarrhea NOS | 5 | 4 | 8 |
| Nausea | 7 | 4 | 11 |
| General | 13 | 11 | 18 |
| Pyrexia | 8 | 9 | 11 |
| Infections | 25 | 20 | 27 |
| Nasopharyngitis | 5 | 6 | 5 |
| Injury and Poisoning | 4 | 6 | 5 |
| Investigations* | 3 | 11 | 7 |
| Musculoskeletal | 8 | 10 | 17 |
| Arthralgia | 3 | 7 | 4 |
| Nervous System | 17 | 11 | 21 |
| Headache NOS | 13 | 10 | 16 |
| Dizziness (excl vertigo) | 1 | 1 | 7 |
| Respiratory | 8 | 15 | 15 |
| Cough | 7 | 7 | 8 |
| Skin & Subcutaneous | 10 | 7 | 18 |