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Determining the Maximum Tolerated Dose of Low Dose Interferon-alpha in Conjunction With Nilotinib in Pretreated Philadelphia Chromosome Positive (Ph+) Chronic Myeloid Leukemia Patients in Chronic Phase (CML-CP)

Phase 1
Completed
Conditions
Chronic Myeloid Leukemia
Interventions
Drug: Nilotinib, interferon-alfa
Registration Number
NCT01220648
Lead Sponsor
Novartis Pharmaceuticals
Brief Summary

This study will assess the maximum tolerated dose of low dose interferon in conjunction with nilotinib in pretreated Philadelphia chromosome positive (Ph+) chronic myeloid leukemia patients in chronic phase (CML-CP).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
4
Inclusion Criteria
  • Patients with chronic myeloid leukemia in chronic phase (CML-CP) at screening
  • Initial diagnosis of CML cytogenetically confirmed by the presence of the Ph+ metaphases from the bone marrow
  • Patients who have been treated with nilotinib for a minimum of 6 months (1 month represents 28 days) after switch from previous CML treatments
  • Patients who have been treated with stable dosing of 2x400mg nilotinib within the last month before start of study treatment
  • No grade 3-4 CTC toxicities on nilotinib alone in the last month preceding the start of the study regimen
Exclusion Criteria
  • Patients who are considered Ph- because they do not have a confirmed cytogenetic diagnosis of the t(9;22) translocation in their bone marrow metaphases
  • Evidence of a point mutation within the BCR-ABL gene leading to a clinically relevant amino acid exchange in the kinase domain at position T315 (gatekeeper mutation T315I)
  • Impaired cardiac function
  • Severe or uncontrolled medical conditions (i.e. uncontrolled diabetes, active or uncontrolled infection).

Other protocol-defined inclusion/exclusion criteria may apply

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Nilotinib in conjunction with low dose interferon alfaNilotinib, interferon-alfa-
Primary Outcome Measures
NameTimeMethod
Number of Clinically significant adverse events or abnormal laboratory values (dose-limiting toxicities) unrelated to disease progression, intercurrent illness, or concomitant medications on the combination treatment12 months
Secondary Outcome Measures
NameTimeMethod
Event-free survival12 months
Overall survival (OS)12 months
Rate of major molecular response (MMR) at 12 months12 months
Safety profile of nilotinib in combination with interferon alfa, i.e. the number of dose limiting toxicities (DLT) for each interferon alfa dose level12 months
Progression-free survival (PFS)12 months
Rate of major cytogenetic response (MCyR) at 6 and 12 months12 months
Rate of complete cytogenetic response (CCyR) at 6 and 12 months12 months

Trial Locations

Locations (1)

Novartis Investigative Site

🇩🇪

Leipzig, Germany

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