Glucagon-like Peptide-1 Metabolism and Acute Neprilysin Inhibition

Korábbi kezelés

• Use of anti-diabetic medications other than metformin for over 24 months prior to initiation of the study.
• Requiring the need for insulin therapy
• Significant cardiovascular disease such as myocardial infarction or cardiovascular surgery or angioplasty within six months prior to enrollment, presence of angina pectoris, arrhythmia with history of or risk of syncopal episodes or need for antiarrhythmic therapy, congestive heart failure (LV hypertrophy and diastolic dysfunction acceptable), deep vein thrombosis, pulmonary embolism, second- or third-degree AV block, mitral valve stenosis, hypertrophic cardiomyopathy, or coronary or carotid artery disease likely to require surgical or percutaneous intervention within six months of screening
• Any underlying or acute disease requiring regular medication which could possibly pose a threat to the subject or make implementation of the protocol or interpretation of the study results difficult, such as arthritis treated with daily use of non-steroidal anti-inflammatory drugs
• Treatment with chronic systemic glucocorticoid therapy within the last year
• Treatment with systemic glucocorticoid therapy acutely within six weeks prior to enrollment
• Treatment with lithium salts
• Treatment with anticoagulation
• Treatment with any investigational drug in the one month preceding the study

Más betegség

• Type 1 diabetes
• Secondary hypertension
• Severe hypertension requiring the use of more than two anti-hypertensive agents other than a stable dose of diuretic or blood pressure > 180/110 mmHg
• History of hypersensitivity or allergy to any of the study drugs, drugs of similar chemical classes, angiotensin converting enzyme inhibitors, ARBs, or NEP inhibitors, as well as known or suspected contraindications to the study drugs
• History of angioedema
• History of pancreatitis or known pancreatic lesions
• Clinically significant gastrointestinal impairment that could interfere with drug absorption
• History or presence of immunological or hematological disorders
• History of serious neurologic disease such as cerebral hemorrhage, stroke, seizure, or transient ischemic attack within six months
• Clinically significant gastrointestinal impairment that could interfere with drug absorption
• History of alcohol or drug abuse
• Mental conditions rendering the subject unable to understand the nature, scope, and possible consequences of the study

Laborértékek

• Poorly controlled T2DM, defined as hemoglobin A1C ≥8.7%
• Impaired hepatic function (aspartate amino transaminase [AST] and/or alanine amino transaminase [ALT] >3 x upper limit of normal range)
• Impaired renal function (eGFR< 50mL/min/1.73m2 as determined by the MDRD equation)
• Serum potassium >5.2 mmol/L at screening

Egyéb

• Subjects who have participated in a weight-reduction program during the last 6 months and whose weight has increased or decreased more than 5 kg over the preceding 6 months
• Pregnancy or breastfeeding
• Hematocrit <35%
• Diagnosis of asthma requiring use of inhaled beta agonist more than once a week
• Inability to comply with the protocol, e.g., uncooperative attitude, inability to return for follow-up visits, and unlikelihood of completing the study

• Men and women ages 18-80 years
• Type 2 diabetes mellitus (T2DM) or pre-diabetes, controlled by diet alone or metformin therapy and elevated blood pressure
  • Pre-diabetes is defined as fasting plasma glucose of 100-125 mg/dL, plasma glucose of 140-199 mg/dL two hours after 75g oral glucose load, or hemoglobin A1C 5.7-6.4%. T2DM is defined as fasting plasma glucose of ≥126 mg/dL, plasma glucose of ≥200 mg/dL two hours after 75g oral glucose load, or hemoglobin A1C ≥6.5%.
  • Elevated blood pressure is defined as systolic blood pressure (BP) ≥130 mmHg or diastolic BP ≥80 mmHg on three occasions or therapy with antihypertensive medication(s) for a minimum of three months.
• For female subjects, the following conditions must be met:
  • Postmenopausal status for at least one year or
  • Status post-surgical sterilization, or
  • If childbearing potential, utilization of birth control (barrier methods, abstinence, hormonal contraception, etc) and willingness to undergo regular beta hCG monitoring prior to drug treatment and on each study day. (Valsartan is pregnancy category D.)