Use of bradycardiac substances in the treatment of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Reexamination Certificate

active

10257481

ABSTRACT:
The present invention relates to the new use of bradycardiac substances such as a Ca++channel blocker, beta-receptor blocker or ifchannel blocker, the ifchannel blockers being preferred, optionally in combination with a cardioactive substance for inducing the regression of myocardial diseases accompanied by hypertrophy, particularly for the treatment of idiopathic hypertrophic cardiomyopathies (HCM) in humans and domestic pets.

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Gregor, P., et al.: Use of Verapamil In the Treatment of Hypertrophic Cardiomyopathy, Cor Et Vasa, vol. 28, No. 6, 1986, pp. 404-412.
Hartmann, A. et al: Persisting effect of Calcium-channel blockers on the left ventricular function in hypertrophic cardiomyopathy after 14 years' treatment, Anglology, vol. 47, No. 8, 1996 pp. 765-773.
Kober, G., et al: Clinical cardiology hypertrophic cardiomyopathy, Long-term verapamil versus propranolol treatment of hypertrophic cardiomyopathy in matched pairs of patients. Circulation Supplement, Abstracts from the 60th Scientific Session vol. 76, No. 4, 1987 p. IV-248.
Goodman & Gilman's: The Pharmacological Basis of Therapeutics, 10th Edition, McGraw-Hill Medical Publishing Division, 2001, pp. 54-56.
Epstein, S.E., et al; Verapamil: Its potential for causing serious complications in pateients with hypertrophic cardiomyopathy; Circulation, 1981; 64, pp. 437-441.
Database WPI, Section PQ. Week 199747 Derwent Publications Ltd. London, GB; Class P31; AN 1997-510672KOVTUN, et al: Determination of clinical efficiency of drugs used to treat hypertrophic cardiomyopathy using coefficient based on speed of movement of mitral valve, reflecting diastolic function of left ventricie, and stroke volume left auricle.
The Extra Pharmacopoeia, 30th Edition, The Pharmaceutical Press, London p. 668.
Nicholls, D.P., et al; Cardio Vascular effects of Alinidine and Propranolol alone and in combination with Hydralazine In Norman Man, Br. J. Clin. Pharmacol, (1983) 15 (1), 21-29.

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