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Study in Plerixafor and Granulocyte-colony Stimulating Factor Patients With Relapse Acute Myeloid Leukemia

Phase 1
Terminated
Conditions
Acute Myeloid Leukemia
Interventions
Registration Number
NCT01455025
Lead Sponsor
French Innovative Leukemia Organisation
Brief Summary

This is a phase 1, dose escalation study of Plerixafor in combination with granulocyte-colony stimulating factor , Daunorubicin and Cytarabine in adults patients with relapsed acute myeloid leukemia .

Detailed Description

The Primary objective is to determine the maximal tolerated dose and Recommended Phase 2 Dose of plerixafor when used in combination with granulocyte-colony stimulating factor, Daunorubicin and Cytarabine during induction therapy Then determine the tolerability of plerixafor administered in combination with G-CSF and cytarabine during consolidation therapy.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
11
Inclusion Criteria
  • Patients with Acute Myeloid Leukemia in first relapse with first response duration > 9 months.
  • Age between 18 and 65 years.
  • Treatment with hydroxyurea or purinethol is allowed if discontinued at least 24 hours before the start of study treatment.
  • White blood count less than 30 x 109/L
  • Left ventricular ejection fraction more than 50% on echocardiography or multigated acquisition scan or similar radionuclide angiographic scan.
  • Total bilirubin less than 1.5 x upper limit of normal= ULN or AST and ALT less than 2.5 x ULN or gammaGT less than 2.5 x ULN.
  • Serum creatinine less than 1.5 x ULN and/or creatinine clearance more than 50 ml/mn.
  • ECOG performance status less than 2
  • Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule.
  • Absence of pregnancy or lactation
  • Affiliated to French social security system or similar
  • Signed informed consent
Exclusion Criteria
  • AML evolving from MPD and/or secondary AML
  • Patients treated with more than 270 mg/m2 of daunorubicin during first line therapy.
  • Have any of the following within the last 9 months :
  • Unstable supraventricular arrhythmia or patient with a pace-maker
  • Any ventricular arrhythmia
  • Congestive heart failure
  • Myocardial infarction, ischemia, stable coronary disease or angina pectoris
  • Syncope with a known cardiovascular etiology
  • Known hypersensitivity or contra-indication to drugs used in the protocol = G-CSF, daunorubicin, cytarabine or to excipients.
  • Previous treatment with plerixafor.
  • Previous hematopoietic stem cell transplantation = Allologous or autologous.
  • White blood count more than 30 x 109/L despite treatment with hydroxyurea or purinethol.
  • Treatment with chemotherapy or G-CSF within 3 months of screening.
  • Uncontrolled active infection.
  • Uncontrolled arrythmia
  • Grade more than 3 renal dysfunction with serum creatinine more than 1.5 x ULN and/or creatinine clearance less than 50 ml/mn.
  • Significant neurologic grade more than 2 or psychiatric disorder, dementia or seizures.
  • Clinical symptoms suggesting active central nervous system leukemia.
  • Pre-existing disorder predisposing the patient to serious or life-threatening infections = cystic fibrosis, congenital or acquired immunodeficiency, bleeding disorder or cytopenia
  • Thrombocytopenia refractory to platelet transfusion
  • Anticoagulant therapy
  • Severe complications of leukemia such as uncontrolled bleeding, pneumonia with hypoxia or shock or disseminated intravascular coagulation.
  • Thrombocytopenia refractory to platelet transfusion.
  • Prior total body irradiation more than 10 Gy.
  • Known HIV, Hepatitis B or C positivity.
  • Participation into a clinical study of an investigational agent within 14 days before study entry.
  • Pregnancy or breastfeeding
  • Adult patient protected by law
  • Concurrent treatment with any other anti-cancer therapy except hydroxyurea

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Plerixafor granulocyte-colony stimulating factorPlerixafor granulocyte-colony stimulating factor4 steps of plerixafor doses from 240 to 480 microgram/kg per day concomitant with GCSF and chemotherapy 3 to 6 evaluable patients will be enrolled at each dose level in a modified 3 + 3 design.
Primary Outcome Measures
NameTimeMethod
maximal tolerated dose40 days

4 steps of plerixafor doses from 240 to 480 microgram per kilogram per day concomitant with granulocyte-colony stimulating factor and chemotherapy Three to 6 evaluable patients will be enrolled at each dose level in a modified 3 + 3 design.

Secondary Outcome Measures
NameTimeMethod
Efficacy of plerixafor on leukemic blasts10 Days

study of the drop of leukemic blasts blood rate

Efficacy of combination plerixafor with granulocyte-colony stimulating factor, Daunorubicin and Cytarabine9 months

overal survival

safety and tolerability of plerixafor in combination with granulocyte-colony stimulating factor and chemotherapy9 months

Number of Adverse Events and Serious Adverse Events :examined at each dose level by the Independent Data safety Monitoring Board

Trial Locations

Locations (1)

Xavier THOMAS

🇫🇷

Lyon, France

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