Cardiac Arrhythmia Pilot Study (CAPS)

Summary

To compare the effectiveness of various drugs and drug combinations in suppressing complex ventricular arrhythmias, and to evaluate their safety.

Timeline

Start

1982-09

Primary completion

—

Completion

1985-09

Publications

• Background The Cardiac Arrhythmia Pilot Study. The CAPS investigators. Am J Cardiol. 1986 Jan 1;57(1):91-5. doi: 10.1016/0002-9149(86)90958-6.
• Background Recruitment and baseline description of patients in the Cardiac Arrhythmia Pilot Study. The Cardiac Arrhythmia Pilot Study (CAPS) investigators. Am J Cardiol. 1988 Apr 1;61(10):704-13. doi: 10.1016/0002-9149(88)91052-1.
• Background Cardiac Arrhythmia Pilot Study (CAPS) Investigators. Effects of encainide, flecainide, imipramine and moricizine on ventricular arrhythmias during the year after acute myocardial infarction: the CAPS. Am J Cardiol. 1988 Mar 1;61(8):501-9. doi: 10.1016/0002-9149(88)90754-0.
• Background Greene HL, Richardson DW, Barker AH, Roden DM, Capone RJ, Echt DS, Friedman LM, Gillespie MJ, Hallstrom AP, Verter J. Classification of deaths after myocardial infarction as arrhythmic or nonarrhythmic (the Cardiac Arrhythmia Pilot Study). Am J Cardiol. 1989 Jan 1;63(1):1-6. doi: 10.1016/0002-9149(89)91065-5.
• Background Greene HL, Richardson DW, Hallstrom AP, McBride R, Capone RJ, Barker AH, Roden DM, Echt DS. Congestive heart failure after acute myocardial infarction in patients receiving antiarrhythmic agents for ventricular premature complexes (Cardiac Arrhythmia Pilot Study). Am J Cardiol. 1989 Feb 15;63(7):393-8. doi: 10.1016/0002-9149(89)90306-8.
• Background Anderson JL, Hallstrom AP, Griffith LS, Ledingham RB, Reiffel JA, Yusuf S, Barker AH, Fowles RE, Young JB. Relation of baseline characteristics to suppression of ventricular arrhythmias during placebo and active antiarrhythmic therapy in patients after myocardial infarction. Circulation. 1989 Mar;79(3):610-9. doi: 10.1161/01.cir.79.3.610.
• Background Ahern DK, Gorkin L, Anderson JL, Tierney C, Hallstrom A, Ewart C, Capone RJ, Schron E, Kornfeld D, Herd JA, et al. Biobehavioral variables and mortality or cardiac arrest in the Cardiac Arrhythmia Pilot Study (CAPS). Am J Cardiol. 1990 Jul 1;66(1):59-62. doi: 10.1016/0002-9149(90)90736-k.
• Background Follick MJ, Ahern DK, Gorkin L, Niaura RS, Herd JA, Ewart C, Schron EB, Kornfeld DS, Capone RJ. Relation of psychosocial and stress reactivity variables to ventricular arrhythmias in the Cardiac Arrhythmia Pilot Study (CAPS). Am J Cardiol. 1990 Jul 1;66(1):63-7. doi: 10.1016/0002-9149(90)90737-l.
• Background Pratt CM, Hallstrom A, Theroux P, Romhilt D, Coromilas J, Myles J. Avoiding interpretive pitfalls when assessing arrhythmia suppression after myocardial infarction: insights from the long-term observations of the placebo-treated patients in the Cardiac Arrhythmia Pilot Study (CAPS). J Am Coll Cardiol. 1991 Jan;17(1):1-8. doi: 10.1016/0735-1097(91)90697-8.
• Background Hallstrom AP, Bigger JT Jr, Roden D, Friedman L, Akiyama T, Richardson DW, Rogers WJ, Waldo AL, Pratt CM, Capone RJ, et al. Prognostic significance of ventricular premature depolarizations measured 1 year after myocardial infarction in patients with early postinfarction asymptomatic ventricular arrhythmia. J Am Coll Cardiol. 1992 Aug;20(2):259-64. doi: 10.1016/0735-1097(92)90089-6.
• Background Wyse DG, Morganroth J, Ledingham R, Denes P, Hallstrom A, Mitchell LB, Epstein AE, Woosley RL, Capone R. New insights into the definition and meaning of proarrhythmia during initiation of antiarrhythmic drug therapy from the Cardiac Arrhythmia Suppression Trial and its pilot study. The CAST and CAPS Investigators. J Am Coll Cardiol. 1994 Apr;23(5):1130-40. doi: 10.1016/0735-1097(94)90601-7.
• Background Haakenson C, Akiyama T, Hallstrom A, Sather MR. Masking drug treatments in the Cardiac Arrhythmia Pilot Study (CAPS). FASHP for the CAPS Investigators. Control Clin Trials. 1996 Aug;17(4):294-303. doi: 10.1016/0197-2456(95)00195-6.

Drugs

Indications