Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 5:12 AM
Ignite Modification Date: 2025-12-25 @ 5:12 AM
NCT ID: NCT00110227
Eligibility Criteria: Inclusion Criteria: * Diagnosis of chronic HF * Percentage of blood pumped from the left ventricle (ventricular ejection fraction) less than 40% for at least 1 year prior to study entry * Stable medical regimen, defined as no major changes in medication, in the 3 months prior to study entry * New York Heart Association Classification of Class I (no activity limitations), Class II (slight activity limitations), or Class III (marked activity limitations) * English-speaking Exclusion Criteria: * Unstable angina, myocardial infarction, cardiac resynchronization, or major cardiac surgery within 3 months prior to study entry * History of cardiac arrest or diagnosis of peripartum cardiomyopathy within 6 months prior to study entry * Unstable ventricular arrhythmias or structural valvular disease * Current participation in a conventional cardiac rehabilitation program * Inability to perform a bicycle stress test at study entry * Lower extremity amputation or other inability to walk due to conditions other than HF * Severe cognitive dysfunction preventing informed consent and understanding of tai chi concept * Current regular practice of tai chi * Current participation in a tai chi pilot study or other studies
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT00110227
Study Brief:
Protocol Section: NCT00110227