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Secondary Protective effect of ca-antagonist for ischemic heart attack randominzed parallel comparison with beta-blocker trial

Secondary Protective effect of ca-antagonist for ischemic heart attack randominzed parallel comparison with beta-blocker trial - SPECIAL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000000930
Enrollment
800
Registered
2007-12-04
Start date
2002-07-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ischemic heart disease (post-myocardila infarction angina, angina pectoris)

Interventions

atenolol-treated group dose: 50 mg QD maximum dose: 100mg Permission to change the dose according to age or symptoms. benidipine-treated group dose: 4mg BID Permission to change the dos

Sponsors

Nippon Medical School
Lead Sponsor
Nippon Medical School, Chiba Hokusoh hospital, Musashi Kosugi hospital, Tama Nagayama hospital
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. post-myocardial angina healed myocardial infarction or >1 month after acute myocardial infarction under stable conditions 2. angina pectoris >=1mm ST deviation on chest pain was observed and coronary angiography within 6 months revealed 75%<= stenosis Vasospasm Acetylcholineor ergonobin induced vasospasm, catheter-induced vasospasm, or 1mm<= ST elevation on chest pain

Exclusion criteria

Exclusion criteria: 1) previous history of hypersensitivity or intolerance of atenolol or benidipine 2) cardiogenic shock 3)diabetic ketoacidosis, metabolic acidosis 4)severe or symptomatic bradycardia, atrioventricular block (II, III degree), sinoatrial block, sick sinus syndrome 5)critical arrhythmia 6)right ventricular failure with pulmonary hypertension 7)congestive heart failure 8)hypotension 9)severe peripheral arterial disease (gangrene etc) 10)untreated pheochromocytoma 11)any women who is pregnant or breastfeeding, or expecting to conceive within the projected duration of the study 12)severe hepatic failure (total bilirubin >2.0mg/dL) 13)severe renal failure (serum creatinin >3.0mg/dL) 14)infection, paralytic or obstractive ileus 15)ongoing or planning treatment with anti-cancer drugs 16)other serious illness or significant abnormalities that the investigator judges inappropriate for the study

Design outcomes

Primary

MeasureTime frame
cardiovascular evetns including myocardial infarction, angina, silent myocardial ischemia, taget lesion revascularization, cerebral infarction, intracerebral hemorrhage

Secondary

MeasureTime frame
1. all death 2. hospitalization due to heart failure etc 3. renal failure (hemodialysis)

Countries

Japan

Contacts

Public ContactKyoichi Mizuno

Nippon Medical School Department of Internal Medicine, division of cardiology

03-3822-2131

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026