CLINICAL TRIALS PROFILE FOR TRANDOLAPRIL AND VERAPAMIL HYDROCHLORIDE
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All Clinical Trials for TRANDOLAPRIL AND VERAPAMIL HYDROCHLORIDE
| Trial ID | Title | Status | Sponsor | Phase | Start Date | Summary |
|---|---|---|---|---|---|---|
| NCT00133692 ↗ | INVEST: INternational VErapamil SR Trandolapril STudy | Completed | Abbott | Phase 4 | 1997-09-01 | Because blood pressure affects the heart, blood vessels, kidneys, and the entire body, it is important to keep it as normal as possible. There are several different ways to control blood pressure and to prevent or limit the development of heart disease due to high blood pressure. The purpose of this study is to compare two treatments to see how well they work and the difference in their side effects. One treatment includes the use of a calcium antagonist drug (Isoptin sustained release [SR] or Verapamil SR). The other treatment excludes the calcium antagonist and may include a non-calcium antagonist drug called a beta blocker (Tenormin or Atenolol). Both treatments may also include medication called angiotensin converting enzyme (ACE) inhibitors and water pills. None of the drugs in this study are experimental, they are all approved by the Food and Drug Administration (FDA). |
| NCT00133692 ↗ | INVEST: INternational VErapamil SR Trandolapril STudy | Completed | University of Florida | Phase 4 | 1997-09-01 | Because blood pressure affects the heart, blood vessels, kidneys, and the entire body, it is important to keep it as normal as possible. There are several different ways to control blood pressure and to prevent or limit the development of heart disease due to high blood pressure. The purpose of this study is to compare two treatments to see how well they work and the difference in their side effects. One treatment includes the use of a calcium antagonist drug (Isoptin sustained release [SR] or Verapamil SR). The other treatment excludes the calcium antagonist and may include a non-calcium antagonist drug called a beta blocker (Tenormin or Atenolol). Both treatments may also include medication called angiotensin converting enzyme (ACE) inhibitors and water pills. None of the drugs in this study are experimental, they are all approved by the Food and Drug Administration (FDA). |
| NCT00234871 ↗ | Tarka® vs. Lotrel® in Hypertensive, Diabetic Subjects With Renal Disease (TANDEM) | Completed | Abbott | Phase 4 | 2004-01-01 | The primary objective of this study is to determine if trandolapril/verapamil (Tarka®) is superior to amlodipine/benazepril (Lotrel®) in reduction of albuminuria in hypertensive subjects with Type 2 diabetes mellitus (DM) and diabetic nephropathy |
| NCT00497666 ↗ | Association Between Rosiglitazone Use and Clinical Course of Diabetic Nephropathy: Population-Based Study | Unknown status | Assaf-Harofeh Medical Center | 2007-08-01 | Recent data show that Rosiglitazone treatment can reduce proteinuria in diabetic patients. However, currently there are no trials that examine the effects of Rosiglitazone on kidney disease progression, that is, doubling of serum creatinine or time to onset of end-stage renal disease, in patients with diabetic nephropathy. We decided to study retrospectively the possible association between rosiglitazone use and clinical course of diabetic nephropathy, including rate of deterioration of renal function, appearance and progression of microalbuminuria/proteinuria, survival and acceptance to renal replacement therapy. | |
| NCT00503152 ↗ | Preventing Microalbuminuria in Type 2 Diabetes | Completed | Agenzia Italiana del Farmaco | Phase 3 | 2007-05-01 | In people with type 2 diabetes, microalbuminuria is a strong, independent risk factor for diabetic nephropathy and cardiovascular morbidity and mortality. ACE inhibitor therapy decreased the risk of microalbuminuria in hypertensive subjects with type 2 diabetes and normoalbuminuria by about 40%. Available data suggest that angiotensin II receptor blockers (ARBs) might have a similar renoprotective effect and that this effect might be increased by combined ACE inhibitor therapy. The study will evaluate the effects, at similar blood pressure control (systolic/diastolic <130/80 mmHg), for a period of three years, of dual renin-angiotensin-system (RAS) blockade by benazepril and valsartan combination therapy as compared to single RAS blockade by benazepril or valsartan alone on microalbuminuria and cardiovascular events in high-risk patients with type 2 diabetes, creatinine <1.5 mg/dl, no evidence of microalbuminuria but at high risk of renal disease, with hypertension and a urinary albumin excretion between 7 and 19 microgram/min. The relationship between albuminuria and cardiovascular outcomes will also be evaluated. The study is expected to show a more effective prevention of microalbuminuria and cardiovascular events with combined than with single drug ACE inhibitor or ARB therapy. As compared to ACE inhibitor, ARB therapy is expected to have a similar effect on microalbuminuria, but an inferior cardioprotective effect. Applied to clinical practice, the findings should help preventing renal and cardiovascular complications, and related treatment costs, of type 2 diabetes. |
| NCT00503152 ↗ | Preventing Microalbuminuria in Type 2 Diabetes | Completed | Mario Negri Institute for Pharmacological Research | Phase 3 | 2007-05-01 | In people with type 2 diabetes, microalbuminuria is a strong, independent risk factor for diabetic nephropathy and cardiovascular morbidity and mortality. ACE inhibitor therapy decreased the risk of microalbuminuria in hypertensive subjects with type 2 diabetes and normoalbuminuria by about 40%. Available data suggest that angiotensin II receptor blockers (ARBs) might have a similar renoprotective effect and that this effect might be increased by combined ACE inhibitor therapy. The study will evaluate the effects, at similar blood pressure control (systolic/diastolic <130/80 mmHg), for a period of three years, of dual renin-angiotensin-system (RAS) blockade by benazepril and valsartan combination therapy as compared to single RAS blockade by benazepril or valsartan alone on microalbuminuria and cardiovascular events in high-risk patients with type 2 diabetes, creatinine <1.5 mg/dl, no evidence of microalbuminuria but at high risk of renal disease, with hypertension and a urinary albumin excretion between 7 and 19 microgram/min. The relationship between albuminuria and cardiovascular outcomes will also be evaluated. The study is expected to show a more effective prevention of microalbuminuria and cardiovascular events with combined than with single drug ACE inhibitor or ARB therapy. As compared to ACE inhibitor, ARB therapy is expected to have a similar effect on microalbuminuria, but an inferior cardioprotective effect. Applied to clinical practice, the findings should help preventing renal and cardiovascular complications, and related treatment costs, of type 2 diabetes. |
| NCT01500590 ↗ | Effect of Renin-angiotensin System Blockers on Glomerular Filtration Rate in Patients With Hypertension, Type 2 Diabetes With Normoalbuminuria | Unknown status | Hospital Authority, Hong Kong | Phase 4 | 2011-11-01 | Diabetes is the leading cause of chronic kidney disease in developed countries. About 30-40% of patients with type 1 and type 2 diabetes mellitus will develop diabetic nephropathy. Microalbuminuria is often used as an early predictor of diabetic nephropathy. Many studies already demonstrated the renoprotective effect of Renin-angiotensin-system (RAS) blockers in patients with varying degree of albuminuria, few studies focus on studying the decline in glomerular filtration rate (GFR) among patients with normoalbuminuria. However a substantial number of diabetic patients exist with sub-normal GFR without microalbumin excretion. From literature, diabetes mellitus will have faster decline in GFR but the investigators do not know whether such decline can be slowed down by the use of RAS blockers as compared with other anti-hypertensive drugs. This Study investigate the effect of early treatment with RAS blockers on the decline rate of GFR in diabetic patients with normoalbuminuria. |
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