Ignite Creation Date:
2025-12-24 @ 11:20 PM
Ignite Modification Date:
2026-01-05 @ 1:00 AM
Study NCT ID:
NCT04581356
Status:
COMPLETED
Last Update Posted:
2022-06-15
First Post:
2020-09-11
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Voxelotor Sickle Cell Exercise Study
Sponsor:
Elizabeth Yang, MD, PhD
Organization:
Study Overview
Official Title:
The Effect of Voxelotor on Exercise Capacity of Youths With Sickle Cell Anemia
Status:
COMPLETED
Status Verified Date:
2022-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
No
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study is a pilot, open-label, single-arm study to evaluate the effect of the sickle cell medication voxelotor on exercise capacity, as measured by cardiopulmonary exercise testing (CPET) in patients 12 years of age and older with sickle cell anemia (SCA).
Detailed Description:
This study will assess exercise capacity by cardiopulmonary exercise testing (CPET) before and after 8 weeks of voxelotor therapy.
Patients with genetically severe forms of sickle cell disease, including Hgb SS, Hgb S beta 0 thalassemia, Hgb SC Harlem, etc., age 12 or older, with stable Hgb and Hgb F will be recruited. Enrolled subjects will have study labs drawn, undergo baseline CPET in the exercise lab, then take voxelotor 1500mg daily for 2 months, followed by repeat study labs and a second CPET. Each subject's CPET results before and after voxelotor will be compared, and the study labs before and after voxelotor will be compared. Each subject will be compared to him/herself.
Patients with genetically severe forms of sickle cell disease, including Hgb SS, Hgb S beta 0 thalassemia, Hgb SC Harlem, etc., age 12 or older, with stable Hgb and Hgb F will be recruited. Enrolled subjects will have study labs drawn, undergo baseline CPET in the exercise lab, then take voxelotor 1500mg daily for 2 months, followed by repeat study labs and a second CPET. Each subject's CPET results before and after voxelotor will be compared, and the study labs before and after voxelotor will be compared. Each subject will be compared to him/herself.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: