A Phase 2 Study to Evaluate the Safety, Tolerability, PK and PD in Cystic Fibrosis Patients With at Least 1 G542X Allele
brief summary
This is a Phase 2 open label study to evaluate the safety, tolerability, PK, and PD of multiple dose levels of SC administered ELX-02 with and without ivacaftor in patients with CF with at least one G542X allele or phenotypically similar nonsense allele. Up to 16 patients will be enrolled in the trial; up 4 patients will be homozygotes to G542X, and the remaining patients will be compound heterozygotes with G542X or phenotypically similar nonsense mutation and any Class 1 or Class 2 mutation. Each patient will receive 5 escalating doses as follows: * 0.3 mg/kg per day SC * 0.75 mg/kg per day SC * 1.5 mg/kg per day SC * An individualized dose, as high as 3.0 mg/kg per day SC, based upon the patients observed safety and tolerability, PK at previous doses and the results of laboratory tests * ELX-02 1.5 mg/kg per day SC plus 150 mg ivacaftor every 12 bid
official title
A Phase 2 Open Label Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Dose Levels of Subcutaneously Administered ELX-02 in Patients With Cystic Fibrosis With at Least One G542X Allele