Dosing regimens for 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde
Provided herein are methods for treating sickle cell disease, comprising administering to a subject 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5-yl)pyridin-3-yl)-methoxy)benzaldehyde (Compound 1), or a polymorph thereof, in certain dosing regimens.
1. A method for treating sickle cell disease in a human patient in need thereof comprising administering to the patient
Compound 1:
wherein Compound 1 is administered orally in a dose of about 1500 mg once daily; and
Compound 1 is in a crystalline ansolvate form characterized by X-ray powder diffraction peaks (Cu Kα radiation) at 13.37°, 14.37°, 19.95° and 23.92° 2θ, each peak is ±0.2° 2θ.
2. A method for increasing hemoglobin to treat sickle cell disease in a human patient in need thereof comprising administering to the patient Compound 1:
wherein Compound 1 is administered orally in a dose of about 1500 mg once daily; and
Compound 1 is in a crystalline ansolvate form characterized by X-ray powder diffraction peaks (Cu Kα radiation) at 13.37°, 14.37°, 19.95° and 23.92° 2θ, each peak is ±0.2° 2θ.