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 @ 4:32 AM
Ignite Modification Date:
2025-12-25 @ 4:32 AM
NCT ID:
NCT04406818
Eligibility Criteria:
Healthy Controls:
* Healthy controls ages 4-21 years of age
* Able to participate in MRI scan without sedation
* Not currently pregnant
* No significant psychiatric history, defined as having a severe psychiatric diagnosis, per PI discretion
* No history of epilepsy
* No history of stroke or cerebrovascular disease
* May have occasional headaches if not taking a daily preventative medication for headaches
* Not on vasodilatory medication, such as sildenafil or verapamil
Sickle Cell Anemia Participants:
* Ages 4-21 years of age
* Hb SS or SBeta-thal
* Able to participate in MRI scan without sedation
* Not currently pregnant
* Not on vasodilatory medication, such as sildenafil or verapamil
* No known vasculopathy
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
4 Years
Maximum Age:
21 Years
Study:
NCT04406818
Study Brief:
Protocol Section:
NCT04406818