Edarbyclor

Edarbyclor is an FDA-registered drug product whose active ingredient is AZILSARTAN KAMEDOXOMIL AND CHLORTHALIDONE. It is labelled by Azurity Pharmaceuticals, Inc. (formerly Arbor Pharmaceuticals) taken by oral and marketed as a human prescription drug product. Identifiers on file: NDC 60631-412, application NDA202331, label effective 20220701. This page reproduces the FDA-approved label text so you can check what a product is, who makes it and how it is supplied before discussing it with a pharmacist or prescriber.

Across FDA labelling, products containing AZILSARTAN KAMEDOXOMIL AND CHLORTHALIDONE are most often described in connection with: blood pressure, likelihood achieving, initial therapy, antihypertensive drugs, azilsartan medoxomil, figure probability, mmhg week, cardiovascular events. Wording differs between labels, and the full indications section on this page takes precedence when it is present.

1 INDICATIONS AND USAGE Edarbyclor is indicated for the treatment of hypertension, to lower blood pressure. Edarbyclor may be used in patients whose blood pressure is not adequately controlled on monotherapy. Edarbyclor may be used as initial therapy if a patient is likely to need multiple drugs to achieve blood pressure goals. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes including thiazide-like diuretics such as chlorthalidone and ARBs such as azilsartan medoxomil. There are no controlled trials demonstrating risk reduction with Edarbyclor. Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise, and limited sodium intake. Many patients will require more than one drug to achieve blood pressure goals. For specific advice on goals and management of high blood pressure, see published guidelines, such as those of the National High Blood Pressure Education Program's Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC). Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce cardiovascular morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits. The largest and most consistent cardiovascular outcome benefit has been a reduction in the risk of stroke, but reductions in myocardial infarction and cardiovascular mortality also have been seen regularly. Elevated systolic or diastolic pressure causes increased cardiovascular risk, and the absolute risk increase per mmHg is greater at higher blood pressures, so that even modest reductions of severe hypertension can provide substantial benefit. Relative risk reduction from blood pressure reduction is similar across populations with varying absolute risk, so the absolute benefit is greater in patients who are at higher risk independent of their hypertension (for example, patients with diabetes or hyperlipidemia), and such patients would be expected to benefit from more aggressive treatment to a lower blood pressure goal. Some antihypertensive drugs have smaller blood pressure effects (as monotherapy) in black patients; however, the blood pressure effect of Edarbyclor in blacks is similar to that in non-blacks. Many antihypertensive drugs have additional approved indications and effects (e.g., on angina, heart failure, or diabetic kidney disease). These considerations may guide selection of therapy. The choice of Edarbyclor as initial therapy for hypertension should be based on an assessment of potential benefits and risks including whether the patient is likely to tolerate the starting dose of Edarbyclor. Patients with moderate-to-severe hypertension are at a relatively high risk of cardiovascular events (e.g., stroke, heart attack, and heart failure), kidney failure, and vision problems, so prompt treatment is clinically relevant. Consider the patient's baseline blood pressure, target goal and the incremental likelihood of achieving the goal with a combination product, such as Edarbyclor, versus a monotherapy product when deciding upon initial therapy. Individual blood pressure goals may vary based on the patient's risk. Data from an 8-week, active-controlled, factorial trial provide estimates of the probability of reaching a target blood pressure with Edarbyclor compared with azilsartan medoxomil or chlorthalidone monotherapy [see Clinical Studies (14) ] . Figures 1.a-1.d provide estimates of the likelihood of achieving target clinic systolic and diastolic blood pressure control with Edarbyclor 40/25 mg tablets after 8 weeks, based on baseline systolic or diastolic blood pressure. The curve for each treatment group was estimated by logistic regression modeling and is more variable at the tails. Figure 1.a Probability of Achieving Systolic Blood Pressure <140 mmHg at Week 8 Figure 1.b Probability of Achieving Systolic Blood Pressure <130 mmHg at Week 8 Figure 1.c Probability of Achieving Diastolic Blood Pressure <90 mmHg at Week 8 Figure 1.d Probability of Achieving Diastolic Blood Pressure <80 mmHg at Week 8 For example, a patient with a baseline blood pressure of 170/105 mm Hg has approximately a 48% likelihood of achieving a goal of <140 mm Hg (systolic) and 48% likelihood of achieving <90 mm Hg (diastolic) on azilsartan medoxomil 80 mg. The likelihood of achieving these same goals on chlorthalidone 25 mg is approximately 51% (systolic) and 40% (diastolic). These likelihoods rise to 85% (systolic) and 85% (diastolic) with Edarbyclor 40/25 mg. Edarbyclor is a combination of azilsartan medoxomil, an angiotensin II receptor blocker (ARB) and chlorthalidone, a thiazide-like diuretic combination product indicated for the treatment of hypertension, to lower blood pressure: In patients not adequately controlled with monotherapy ( 1 ) As initial therapy in patients likely to need multiple drugs to help achieve blood pressure goals ( 1 ) Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions ( 1 ) Figure 1.a Figure 1.b Figure 1.c Figure 1.d

2 DOSAGE AND ADMINISTRATION Starting dose is 40/12.5 mg once daily ( 2.1 ) Edarbyclor may be used to provide additional blood pressure lowering for patients not adequately controlled on azilsartan medoxomil 80 mg or chlorthalidone 25 mg ( 2.1 ) Dose may be increased to 40/25 mg after 2 to 4 weeks as needed to achieve blood pressure goals ( 2.1 ) Maximal dose is 40/25 mg ( 2.1 ) May be administered with other antihypertensive agents ( 2.1 ) Edarbyclor may be administered with or without food ( 2.1 ) Replace volume in volume-depleted patients prior to use ( 2.2 ) 2.1 Dosing Information The recommended starting dose of Edarbyclor is 40/12.5 mg taken orally once daily. Most of the antihypertensive effect is apparent within 1 to 2 weeks. The dosage may be increased to 40/25 mg after 2 to 4 weeks as needed to achieve blood pressure goals. Edarbyclor doses above 40/25 mg are probably not useful. Patients titrated to the individual components (azilsartan medoxomil and chlorthalidone) may instead receive the corresponding dose of Edarbyclor. Edarbyclor may be administered with other antihypertensive agents as needed. 2.2 Prior to Dosing Correct any volume depletion prior to administration of Edarbyclor, particularly in patients with impaired renal function or those treated with high doses of diuretics [see Warnings and Precautions (5.2) ]. Patients who experience dose-limiting adverse reactions on chlorthalidone may be switched to Edarbyclor, initially with a lower dose of chlorthalidone [see Warnings and Precautions (5.4) ]. 2.3 Handling Instructions Do not repackage Edarbyclor. Dispense and store Edarbyclor in its original container to protect Edarbyclor from light and moisture.

4 CONTRAINDICATIONS Edarbyclor is contraindicated in patients with anuria [see Warnings and Precautions (5.3) ]. Do not coadminister aliskiren-containing products with Edarbyclor in patients with diabetes [see Drug Interactions (7) ] . Anuria ( 4 ) Do not coadminister aliskiren-containing products with Edarbyclor in patients with diabetes ( 4 )

6 ADVERSE REACTIONS The following potential adverse reactions with Edarbyclor, azilsartan medoxomil, or chlorthalidone and similar agents are included in more detail in the Warnings and Precautions section of the label: Fetal toxicity [see Warnings and Precautions (5.1) ] Hypotension in Volume- or Salt-Depleted Patients [see Warnings and Precautions (5.2) ] Impaired Renal Function [see Warnings and Precautions (5.3) ] Hypokalemia [see Warnings and Precautions (5.4) ] Hyperuricemia [see Warnings and Precautions (5.5) ] Most common adverse reactions (incidence ≥2%) are dizziness and fatigue ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Azurity Pharmaceuticals, Inc. at 1-800-461-7449 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Edarbyclor has been evaluated for safety in more than 3900 patients with hypertension; more than 700 patients were treated for at least 6 months and more than 280 for at least 1 year. Adverse reactions have generally been mild and transient in nature. Common adverse reactions that occurred in the 8-week factorial design trial in at least 2% of Edarbyclor-treated patients and greater than azilsartan medoxomil or chlorthalidone are presented in Table 1. Table 1. Adverse Reactions Occurring at an Incidence of ≥2% of Edarbyclor-treated Patients and > Azilsartan medoxomil or Chlorthalidone Preferred Term Azilsartan medoxomil 20, 40, 80 mg (N=470) Chlorthalidone 12.5, 25 mg (N=316) Edarbyclor 40 / 12.5, 40 / 25 mg (N=302) Dizziness 1.7% 1.9% 8.9% Fatigue 0.6% 1.3% 2.0% Hypotension and syncope were reported in 1.7% and 0.3%, respectively, of patients treated with Edarbyclor. Study discontinuation because of adverse reactions occurred in 8.3% of patients treated with the recommended doses of Edarbyclor compared with 3.2% of patients treated with azilsartan medoxomil and 3.2% of patients treated with chlorthalidone. The most common reasons for discontinuation of therapy with Edarbyclor were serum creatinine increased (3.6%) and dizziness (2.3%). The adverse reaction profile obtained from 52 weeks of open-label combination therapy with azilsartan medoxomil plus chlorthalidone or Edarbyclor was similar to that observed during the double-blind, active controlled trials. In 3 double-blind, active controlled, titration studies, in which Edarbyclor was titrated to higher doses in a step-wise manner, adverse reactions and discontinuations for adverse events were less frequent than in the fixed-dose factorial trial. Azilsartan medoxomil A total of 4814 patients were evaluated for safety when treated with azilsartan medoxomil at doses of 20, 40 or 80 mg in clinical trials. This includes 1704 patients treated for at least 6 months, of these, 588 were treated for at least 1 year. Generally, adverse reactions were mild, not dose related and similar regardless of age, gender and race. Adverse reactions with a plausible relationship to treatment that have been reported with an incidence of ≥0.3% and greater than placebo in more than 3300 patients treated with azilsartan medoxomil in controlled trials are listed below: Gastrointestinal Disorders: diarrhea, nausea General Disorders and Administration Site Conditions: asthenia, fatigue Musculoskeletal and Connective Tissue Disorders: muscle spasm Nervous System Disorders: dizziness, dizziness postural Respiratory, Thoracic and Mediastinal Disorders: cough Chlorthalidone The following adverse reactions have been observed in clinical trials of chlorthalidone: rash, headache, dizziness, GI upset, and elevations of uric acid and cholesterol. Clinical Laboratory Findings with Edarbyclor In the factorial design trial, clinically relevant changes in standard laboratory parameters were uncommon with administration of the recommended doses of Edarbyclor. Renal parameters: The incidence of consecutive increases of creatinine ≥50% from baseline and >ULN was 2.0% in patients treated with the recommended doses of Edarbyclor compared with 0.4% and 0.3% with azilsartan medoxomil and chlorthalidone, respectively. Mean increases in blood urea nitrogen (BUN) were observed with Edarbyclor (5.3 mg/dL) compared with azilsartan medoxomil (1.5 mg/dL) and with chlorthalidone (2.5 mg/dL). 6.2 Postmarketing Experience The following adverse reactions have been identified during the postmarketing use of EDARBYCLOR. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Loss of consciousness Pruritus Angioedema

2 FDA recall record(s) match this product name or manufacturer. A match means the firm or product name appears in the enforcement report; confirm lot numbers and dates against the official FDA notice before acting.

What is Edarbyclor used for?
1 INDICATIONS AND USAGE Edarbyclor is indicated for the treatment of hypertension, to lower blood pressure. Edarbyclor may be used in patients whose blood pressure is not adequately controlled on monotherapy. Edarbyclor may be used as initial therapy if a patient is likely to need multiple drugs to achieve blood pressure goals. Lowering blood pressure reduces the risk of fatal and nonfatal …

Who makes Edarbyclor?
Azurity Pharmaceuticals, Inc. (formerly Arbor Pharmaceuticals) is the labeler of record for Edarbyclor.

What form does Edarbyclor come in?
administered by oral. Strengths and pack sizes vary by label, so compare the NDC on your pack with the identifier listed on this page.

Is Edarbyclor prescription or over-the-counter?
The FDA label for this product is recorded as human prescription drug. Marketing status can differ between strengths and countries, so check the dispensing rules where you live.

Has Edarbyclor been recalled?
2 FDA recall record(s) match this product name or manufacturer. Review the recall and safety notices section on this page and confirm lot numbers against the official FDA enforcement report.

Where does this information come from?
All content is reproduced from FDA Structured Product Labelling data via openFDA. It is provided for identification and reference only and is not medical advice.