Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
ARRY-371797, p38 inhibitor · 6 trials · 4 indications
An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent AEs were events between baseline up to 30 days after last dose of study drug (i.e., maximum up to 282 weeks) that were absent before treatment or that worsened relative to pre-treatment state. AEs included both serious and non-serious adverse events.
In this outcome measure, number of participants with baseline laboratory hematology values as per National Cancer Institute Common Terminology Criteria (NCI-CTC) grade (Grade 0= within normal limits, Grade 1=Mild, Grade 2=Moderate, Grade 3= Severe, Grade 4= Life-threatening) and corresponding changes/shift to the worst CTC grades post baseline were presented. Shift data have been reported for hematology parameters: hemoglobin (g/L), platelets (10\^9/L), leukocytes (10\^9/L), neutrophils (10\^9/L), lymphocytes (10\^9/L) and eosinophils (10\^9/L). Baseline was defined as last non-missing value before the initial administration of study treatment in parent study and worst post-baseline value defined as worst value between first dose of study drug up to the maximum of 282 weeks. Only those categories in which at least 1 participant had data were reported.
In this outcome measure, number of participants with baseline laboratory chemistry values as per NCI-CTC grade (Grade 0= within normal limits, Grade 1=Mild, Grade 2=Moderate, Grade 3= Severe, Grade 4= Life-threatening) and corresponding changes/shift to the worst CTC grades post baseline were presented. Shift data have been reported for laboratory parameters: alanine aminotransferase, alkaline phosphatase, aspartate aminotransferase, international unit per liter (IU/L), albumin, bilirubin, urea nitrogen, calcium, creatinine, glucose, magnesium, protein and phosphate grams per deciliter (g/dL), potassium and sodium, millimol per liter (mmol/L). Baseline was defined as last non-missing value before the initial administration of study treatment in parent study and worst post-baseline value defined as worst value between first dose of study drug up to the maximum of 282 weeks. Only those categories in which at least 1 participant had data were reported.
Physical examination included the assessment of skin, head, ears, eyes, nose, throat, cardiovascular system, abdomen and lungs. Abnormality in physical examination were based on investigator's discretion.
Following vital signs parameters were analyzed using prespecified range of results for signs of clinical significance: systolic blood pressure in millimeters of mercury (mmHg): \<90 mmHg and ≥160 mmHg, diastolic blood pressure: \<60 mmHg and ≥100 mmHg, heart rate in beats per minute (bpm): \<40bpm and \>120 bpm, temperature in degree Celsius (C): \<36.1 and \> 37.2 degree C.
Following ECG parameters were analyzed using prespecified range of results for signs of clinical significance: heart rate: \<40bpm and \>120 bpm; QT/QTcF (QT interval corrected using Fridericia's formula) criteria: QT interval \>500 ms; QTcF interval \>450 ms; or change from baseline in QTcF \>30 ms.
| Arm | Type | Description |
|---|---|---|
| ARRY-371797 | EXPERIMENTAL | - |
| ARRY-371797 (Dose 1) | EXPERIMENTAL | - |
| ARRY-371797 (Dose 2) | EXPERIMENTAL | - |
| Oxycodone HCl ER | ACTIVE_COMPARATOR | - |
| Placebo | PLACEBO_COMPARATOR | - |
| Placebo, ARRY-371797 | EXPERIMENTAL | - |
| ARRY-371797, Placebo | EXPERIMENTAL | - |
| Celecoxib, Placebo | ACTIVE_COMPARATOR | - |
| Celecoxib, ARRY-371797 | EXPERIMENTAL | - |
| ARRY-371797 (Schedule 1) | EXPERIMENTAL | - |
| ARRY-371797 (Schedule 2) | EXPERIMENTAL | - |
| Name | Type | Description |
|---|---|---|
| ARRY-371797, p38 inhibitor, oral | DRUG | multiple dose, single schedule |
| ARRY-371797, p38 inhibitor; oral | DRUG | multiple dose, single schedule |
| Oxycodone hydrochloride (HCl) extended release (ER), opioid agonist; oral | DRUG | multiple dose, single schedule |
| Placebo; oral | DRUG | matching placebo |
| Celecoxib, COX-2 inhibitor; oral | DRUG | dose 1 |
Key Inclusion Criteria: * Received ARRY-371797 as treatment for a genetic dilated cardiomyopathy secondary to LMNA mutations in a clinical study sponsored by Array BioPharma. * May, in the opinion of the Investigator, benefit from continued ARRY-371797 treatment. * Additional criteria exist. Key E...
ARRY-371797 is an oral small molecule p38 inhibitor developed by Pfizer. It has been studied in Phase 2 trials for LMNA-related dilated cardiomyopathy and osteoarthritis of the knee, and in earlier studies for rheumatoid arthritis and dental pain. It is an investigational drug and has not been approved by the FDA.
ARRY-371797 has been evaluated for LMNA-related dilated cardiomyopathy, osteoarthritis of the knee, rheumatoid arthritis, and dental pain. The most advanced studies were Phase 2 trials in LMNA-related dilated cardiomyopathy and osteoarthritis of the knee. It remains an investigational therapy and is not approved for any indication.
ARRY-371797 targets p38, a mitogen-activated protein kinase involved in inflammatory signaling. By inhibiting p38, the drug is designed to reduce production of inflammatory cytokines. This mechanism has been explored across inflammatory and pain-related conditions, including LMNA-related dilated cardiomyopathy and osteoarthritis.
ARRY-371797 is developed by Pfizer, Inc., which trades on the New York Stock Exchange under the ticker PFE. Pfizer is the sponsor of the clinical trials evaluating the drug in LMNA-related dilated cardiomyopathy, osteoarthritis of the knee, and rheumatoid arthritis.
ARRY-371797 is in Phase 2 development. Two Phase 2 trials have been completed in LMNA-related dilated cardiomyopathy, and a Phase 2 trial in osteoarthritis of the knee has also been completed. A Phase 1 trial in rheumatoid arthritis is completed as well. No active trials are currently listed.
Completed trials of ARRY-371797 include NCT02351856 and NCT02057341 in LMNA-related dilated cardiomyopathy, NCT01366014 in osteoarthritis of the knee, and NCT00729209 in rheumatoid arthritis. All were conducted in the United States. The cardiomyopathy and osteoarthritis studies were Phase 2, and the rheumatoid arthritis study was Phase 1.
Yes, ARRY-371797, p38 inhibitor refers to the same investigational drug as ARRY-371797. The full name reflects its mechanism as a p38 inhibitor. It is also described as oral ARRY-371797, p38 inhibitor, oral, indicating the oral route of administration.