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:
2025-12-24 @ 11:37 PM
Ignite Modification Date:
2025-12-24 @ 11:37 PM
NCT ID:
NCT01682356
Eligibility Criteria:
Inclusion Criteria:
* Men and women will have a history of heart failure (and/or pulmonary hypertension for PA catheter substudy).
* Age \> or = 18 y and controls of the same age range without heart failure.
Exclusion Criteria:
* Age \< 18 y.
* Those taking phosphodiesterase inhibitors (e.g., Viagra) will be excluded, as these can potentiate NO effects.
* Those taking proton pump inhibitors, antacids, or xanthine oxidase inhibitors will be excluded as these can affect reduction of nitrate (NO3-) and nitrite (NO2-) to nitric oxide (NO).
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT01682356
Study Brief:
Protocol Section:
NCT01682356