- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01235156
Efficacy and Safety of Sulcardine Sulfate Tablets in Patients With Premature Ventricular Contractions
A Single-dose, Open Labeled, Multicenter Phase IIa Clinical Study on the Efficacy and Safety of Sulcardine Sulfate Tablets in Patients With Premature Ventricular Contractions
Study Overview
Status
Conditions
Detailed Description
Arrhythmia is a common disease that may be caused by various cardiovascular diseases. The incident rate of various types of arrhythmias may be as high as 86-100% in patients who experience acute myocardial infarction within 10 days. Serious arrhythmias can endanger lives instantly. According to statistics, 500,000 people die of severe arrhythmia every year in China, which constitutes approximately 50% of the death rate for cardiovascular diseases. In the United States, among 1,500,000 myocardial infarction patients, approximately 540,000 patients die each year, which is mainly caused by ventricular fibrillation (VF) and sudden cardiac death (SCD).
Initially at least 24 subjects who meet the inclusion criteria and do not meet the exclusion criteria will be enrolled into either of two dose levels under a 3:1 randomization (active:placebo) take sulcardine sulfate tablets.Dose levels may be dropped, an intermediate dose level added as needed to deemed appropriate following review of safety and tolerability data at the prior dose level(200mg,400mg). A safety review committee will review data from all enrolled subjects at the simultaneous completion of Dosing Cohort 1 and 2 prior to advancement to the final dose level (800mg BID).
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
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Beijing
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Beijing, Beijing, China, 100020
- Recruiting
- Beijing chao-yang hosipital
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Contact:
- Gao M Ming, doctor
- Phone Number: 8610-010-85231936
- Email: gaomingming168@vip.sina.com
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Contact:
- Liu J Mei, doctor
- Phone Number: 8610-010-85231936
- Email: liujiamei2006@163.com
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Principal Investigator:
- Yang Xin Chun, doctor
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Beijing, Beijing, China, 100044
- Recruiting
- Peking university people's hosipital
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Contact:
- zhang Ping, doctor
- Phone Number: 0086-010-88325264
- Email: zhp1024@263.net
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Contact:
- Li Chun, doctor
- Phone Number: 0086-010-88325264
- Email: yxh9956@vip.sina.com
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Principal Investigator:
- Guo Ji Hong, doctor
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Age 18-70 years old, body weight 45-80kg, and no sex preference.
- Frequent premature ventricular contraction, the total number of premature ventricular beats indicated by Holter monitor greater than 3600 over 24 hours, with or without a short array of non-sustained ventricular tachycardia (more than 3, but fewer than 10 consecutive ventricular beats).
- Negative pregnancy test result within 24 hours before the first dose for women of childbearing age. Females subjects of child bearing age must be on effective birth control (IUD or compliant use of oral contraceptive), have been surgically sterilized or abstain from sexual intercourse through the active dosing period and for the first 10 days after dosing.
- Voluntary participation in the study and the ability to complete the screening and trial procedures, and to remain in the clinical study site throughout dosing period in accordance with the protocol.
- Understand and voluntarily sign a written informed consent document.
Exclusion Criteria:
- History of Stage III-IV congestive heart failure.
- Ejection fraction <35% predicted
- Polymorphic ventricular tachycardia, sustained ventricular tachycardia.
- Congenital or acquired long QT syndrome, Torsade de Pointes, or an uncorrected QT-interval of >480 ms; QRS>120 ms.
- Unstable angina, active myocarditis, rheumatic fever, or bacterial endocarditis, elevated Troponin T on work-up.
- Sinus node dysfunction, atrioventricular block above first degree not controlled by pacemaker.
- Complete left or right bundle branch block, or intraventricular block.
- Hypotension, sitting resting blood pressure below 90/55mmHg.
- Hypertension as defined by SBP> 160mmHg and/or DBP > 95mmHg
- Sinus bradycardia (average heart rate lower than 50 beats/min).
- Liver (liver function tests or bilirubin (direct or indirect) >2XULN, history of cirrhosis or chronic active hepatitis.
- Kidney dysfunction (plasma creatinine>1.8 and creatinine clearance calculation <30 as determined by Cockroft-Gault calculation) or electrolyte or acid-base balance disorders.
- Taking digitalis, tricyclic antidepressants, β blockers, or calcium channel blockers within 5 half-lives for a given agent.
- Thyroid dysfunction.
- Serious respiratory diseases, Wolff-Parkinson-White syndrome; chronic obstructive pulmonary disease, asthma requiring medication
- Cyanotic or other uncorrected significant congenital heart disease.
- History of allergy to sulfonamides.
- Taking other anti-arrhythmic drugs or medications that affect cardiac electrophysiology, or stop taking the above mentioned medications less than 5 half-life of the drug ago.
- History of taking amiodarone within 1 years.
- Severe neurosis, menopausal syndrome, chest pain caused by cervical spondylosis.
- Diseases of the hematopoietic system, or mental illness.
- Current evidence of alcohol abuse or history of illegal drug abuse.
- Women of childbearing potential who are pregnant or nursing, or women of childbearing age who are not on effective birth control (IUD or compliant use of oral contraceptives and who have a positive urine pregnancy test prior to study.
- Participation in a clinical trial of other drugs within 3 months.
- Those considered not suitable to be selected by the investigators.
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Cross-Sectional
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- TG0823SUL
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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