A Phase Ib/II Dose-finding Study to Assess the Safety and Efficacy of LDE225 + INC424 in Patients With MF

• Status: Completed
• Trial end date: 2018-04-10
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this phase Ib/II clinical trial was to: a) evaluate the safety of the co-administration of LDE225 and INC424 in myelofibrosis patients and establish a maximum tolerated dose and/or Recommended Phase II dose of the combination and b) to assess the efficacy of the co-administration of LDE225 and INC424 on spleen volume reduction.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Novartis Pharmaceuticals

Criteria

Inclusion Criteria:

• Diagnosed with PMF per 2008 WHO criteria, post-PV MF or post-ET MF per IWG-MRT criteria.

• Ineligible or unwilling to undergo stem cell transplantion.

• PLT counts > or = 75X 10^9/L not reached with the aid of transfusions.

• ECOG performance status ≤ 2.

• Palpable splenomegaly defined as ≥ 5 cm below the left costal margin.

• Intermediate risk level 1 (1 prognostic factor which is not age), Intermediate risk level 2, or high risk.

• Active symptoms of MF as demonstrated by one symptom score of at least 5 (0 to10 point scale) or two symptom scores of at least 3 (0 to 10 point scale) on the MF Symptom Assessment Form (MFSAF).

Exclusion Criteria:

• Previous therapy with JAK or Smoothened inhibitors.

• Patient is currently on medications that interfere with coagulation (including warfarin) or platelet function with the exception of low dose aspirin (up to 100 mg) and LMWH.

• Impairment of GI function or GI disease that may significantly alter the absorption of INC424 or LDE225 (e.g., uncontrolled nausea, vomiting, diarrhea; malabsorption syndrome; small bowel resection).

• Splenic irradiation within 12 months prior to Screening.

• Pregnant or nursing women.

• WOCBP not using highly effective methods of contraception

• Sexually active males who refuse condom use

• Patients who have neuromuscular disorders (e.g. inflammatory myopathies, muscular dystrophy, amyotrophic lateral sclerosis and spinal muscular atrophy) or are on concomitant treatment with drugs that are recognized to cause rhabdomyolysis, such as HMG CoA inhibitors (statins), clofibrate and gemfibrozil. Pravastatin may be used if necessary, with extra caution.