Name: | trandolapril |
---|---|
PubChem Compound ID: | 5484727 |
Molecular formula: | C24H34N2O5 |
Molecular weight: | 430.537 g/mol |
Synonyms: |
Trandolaprilum [Latin]; Preran; 1H-Indole-2-carboxylic acid, 1-((2S)-2-((1-(ethoxycarbonyl)-3-phenylpropyl)amino)-1-oxopropyl)octahydro-, (2S,3aR,7aS)-; Mavik (TN); (2S,3aR,7aS)-1-((S)-N-((S)-1-Carboxy-3-phenylpropyl)alanyl)hexahydro-2-indolinecarboxylic acid, 1-ethyl ester; Trandolapril [BAN:INN]; Gopten; Trandolapril; Mavik; D00383.
show more » |
Name: | trandolapril |
---|---|
Name (isomeric): | DB00519 |
Drug Type: | small molecule |
Synonyms: |
Trandolaprilum [Latin]
|
Brand: | Mavik |
Brand name mixture: | Tarka(trandolapril + verapamil hydrochloride) |
Category: | Angiotensin-converting Enzyme Inhibitors, Antihypertensive Agents |
CAS number: | 87679-37-6 |
Indication: | For the treatment of mild to moderate hypertension, as an adjunct in the treatment of congestive heart failure (CHF), to improve survival following myocardial infarction (MI) in individuals who are hemodynamically stable and demonstrate symptoms of left ventricular systolic dysfunction or signs of CHF within a few days following acute MI, and to slow progression of renal disease in hypertensive patients with diabetes mellitus and microalbuminuria or overt nephropathy. |
---|---|
Pharmacology: |
Trandolapril is the ethyl ester prodrug of a nonsulfhydryl ACE inhibitor, trandolaprilat. Trandolapril is deesterified in the liver to the diacid metabolite, trandolaprilat, which is approximately eight times more active as an inhibitor of ACE than its parent compound. ACE is a peptidyl dipeptidase that is part of the RAAS. The RAAS is a homeostati...
show more » |
Mechanism of Action: |
There are two isoforms of ACE: the somatic isoform, which exists as a glycoprotein comprised of a single polypeptide chain of 1277; and the testicular isoform, which has a lower molecular mass and is thought to play a role in sperm maturation and binding of sperm to the oviduct epithelium. Somatic ACE has two functionally active domains, N and C, w...
show more » |
Absorption: | ~ 40-60% absorbed; extensive first pass metabolism results in a low bioavailability of 4-14% |
Protein binding: | Serum protein binding of trandolapril is ~ 80% (independent of concentration and not saturable) while that of trandolaprilat is 65 to 94% (concentration-dependent and saturable). |
Biotransformation: | Cleavage of the ester group of trandolapril, primarily in the liver, is responsible for conversion to trandolaprilat, the active metabolite. Seven other metabolites, including diketopiperazine and glucuronide conjugated derivatives of trandolapril and trandolaprilat, have been identified. |
Route of elimination: | After oral administration of trandolapril, about 33% of parent drug and metabolites are recovered in urine, mostly as trandolaprilat, with about 66% in feces. |
Half Life: | The elimination half lives of trandolapril and trandolaprilat are about 6 and 10 hours, respectively, but, similar to all ACE inhibitors, trandolaprilat also has a prolonged terminal elimination phase that involves a small fraction of administered drug. This likely represents drug binding to plasma and tissue ACE. The effective half life of elimination for trandolaprilat is 16-24 hours. |
Clearance: | 52 L/h [After approximately 2 mg IV doses] |
Toxicity: | Most likely clinical manifestations of overdose are symptoms of severe hypotension. Most common adverse effects include cough, headache and dizziness. The oral LD50 of trandolapril in mice was 4875 mg/kg in males and 3990 mg/kg in females. In rats, an oral dose of 5000 mg/kg caused low mortality (1 male out of 5; 0 females). In dogs, an oral dose of 1000 mg/kg did not cause mortality and abnormal clinical signs were not observed. |
Affected organisms: | Humans and other mammals |
Food interaction: |
| ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Drug interaction: |
|