Crystalline forms of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid for the treatment of disease

Abstract

The present invention relates to crystalline forms of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid, pharmaceutical compositions and dosage forms comprising the crystalline forms, methods of making the crystalline forms and methods for their use for the treatment, prevention or management of diseases ameliorated by modulation of premature translation termination or nonsense-mediated mRNA decay.

1 - 16 . (canceled) 
     
     
         17 . A method for treating lysosomal storage disease comprising administering to a patient having a lysosomal storage disease a crystal form of the compound of formula (I): 
       
         
           
           
               
               
           
         
         which has an X-ray powder diffraction pattern comprising at least three peak positions (° 2θ±0.2) when measured using Cu Kα radiation, 
         selected from the group consisting of 4.96, 6.39, 10.10, 11.54, 12.62, 12.81, 13.92, 14.16, 14.55, 14.88, 15.07, 15.58, 16.27, 16.61, 18.74, 18.94, 19.28, 19.94, 20.27, 20.74, 20.97, 21.22, 21.93, 22.58, 22.80, 23.00, 23.79, 24.14, 24.46, 25.44, 25.64, 26.07, 26.34, 26.74, 27.06, 27.79, 28.42, 29.09 and 30.48, comprising obtaining said crystal form of the compound of formula (I) and subsequently administering said crystal form of the compound of formula (I) to said patient. 
       
     
     
         18 . The method of  claim 17 , wherein the crystal form has the following unit cell parameters when measured at 150 K: a=24.2240 Å; b=3.74640 Å; c=27.4678 Å; a=90°; β=92.9938°; γ=90°; V=2489.38(17) Å 3 ; Z=8; calculated density (d calc , g cm −3 ) is 1.517 g cm −3 ; and the space group is P2 1 /n (no. 14). 
     
     
         19 . The method of  claim 17 , wherein the crystal form has an X-ray powder diffraction pattern comprising at least one peak position (° 2θ±0.2) when measured using Cu Kα radiation, selected from the group consisting of 10.10, 11.54, 14.55, 14.88 and 15.07. 
     
     
         20 . The method of  claim 19 , wherein the crystal form has a differential scanning calorimetry thermogram which has an endothermic event with a peak temperature at 244° C. 
     
     
         21 . The method of  claim 19 , wherein the crystal form has a thermogravimetric analysis thermogram which has a mass loss of less than 1% of the total mass of the sample upon heating from 33° C. to 205° C. 
     
     
         22 . The method of  claim 18 , wherein the crystal form is non-hygroscopic. 
     
     
         23 . The method of  claim 17 , wherein the crystal form is characterized by  13 C CP/MAS solid-state NMR signals at the following positions: 172.6, 167.0, 131.3, 128.4 and 117.1 ppm, when externally referenced to glycine at 176.5 ppm. 
     
     
         24 . The method of  claim 17 , wherein the crystal form has an X-ray powder diffraction pattern comprising peak positions (° 2θ±0.2) when measured using Cu Kα radiation, of 10.10, 11.54, 14.55, 14.88 and 15.07. 
     
     
         25 . The method of  claim 17 , wherein the crystal form has a purity of greater than 90%.