title: Failure of an ACE inhibitor to improve exercise tolerance. A randomized study of trandolapril. Trandolapril study group.
abstract: BACKGROUND
  There has been conflicting evidence of the effect of angiotensin-converting enzyme (ACE) inhibitors on exercise tolerance. Meta-analysis of published results has suggested that a beneficial effect of ACE inhibitors is demonstrated if a trial design is adequate.
  
  
  METHODS
  Multicentre International Trial.
  
  
  METHODS
  In a double-blind, randomized, multicentre trial, 292 patients with moderate (New York Heart Association Grades II and III) heart failure were treated with trandolapril or placebo in addition to diuretics, and followed for 16 weeks. Exercise tolerance on a treadmill was assessed at baseline and after 4, 8, 12 and 16 weeks of treatment. Both a modified Bruce and a modified Naughton protocol were used.
  
  
  RESULTS
  Exercise tolerance improved in both treatment groups, with no significant benefit from trandolapril treatment.
  
  
  CONCLUSIONS
  Trandolapril does not improve exercise tolerance as measured by treadmill testing.
authors.affiliation: Division of Cardiovascular Medicine, University Hospital, Queen's Medical Centre, Nottingham, UK.
authors.forename: J R
authors.initials: JR
authors.lastname: Hampton
authors.forename: A J
authors.initials: AJ
authors.lastname: Cowley
authors.forename: A M
authors.initials: AM
authors.lastname: Wnuk-Wojnar
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D004311:Double-Blind Method; D005080:Exercise Test; D017079:Exercise Tolerance / Q000187:drug effects*; D005260:Female; D005500:Follow-Up Studies; D006333:Heart Failure / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D007211:Indoles / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D017211:Treatment Failure
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D007211:Indoles; C052035:trandolapril