A Phase I/II Open-Label Dose Escalation Study to Investigate the Safety and Tolerability of Acadesine in Patients with B-Cell Chronic Lymphocytic Leukaemia

Conditions: Patients with B-Cell Chronic Lymphocytic Leukemia
MedDRA version: 9.1Level: LLTClassification code 10003892Term: B-cell chronic lymphocytic leukaemia/prolymphocytic leukaemia/small lymphocytic lymphoma

Registration Number: EUCTR2007-002557-23-BE

Lead Sponsor: Advancell Advanced In Vitro Cell Technologies, S.A

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: ot Recruiting

Sex: All

Target Recruitment: 40

Inclusion Criteria

•B-CLL patients with refractory or relapsed disease who have received one or more (= 1) prior lines of treatment which must have included either a fludarabine (or cladribine) based regimen or an alkylator based regimen. Refractoriness is defined as any patient who has failed to achieve a complete response (CR), nodular partial response (nPR) or partial response (PR) according to the National Cancer Institute (NCI) working group guidelines for CLL. Fludarabine refractoriness will also include patients who achieved a CR, nPR or PR of = 6 months duration.
•Diagnosis of B-CLL according to NCI Working Group Criteria.
•Have an elevated B-cell count of = 5000/mm3.
•Have a T-cell count = 200/mm3.
•Have adequate renal function, defined by serum creatinine =1.5 x ULN and a calculated creatinine clearance of = 60 mL/min.
•ECOG Performance Status = 2.
•Have a life expectancy of at least 3 months.
•Age > 18 years, of either gender.
•Have given written informed consent, prior to any study related procedure not part of the patient’s normal medical care.
•Receive allopurinol prophylaxis to prevent hyperuricaemia.

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion Criteria

•Patients who, in the opinion of the Investigator, need immediate treatment with proven chemotherapy and/or immunotherapy, and/or transplantation.
•Have B-CLL with central nervous system involvement.
•Have participated in any other investigational drug study or have undergone an experimental therapeutic procedure considered to potentially interfere with the study in the 30 days preceding Day 1.
•Have received chemotherapy or radiotherapy treatment in the 30 days preceding Day 1.
•Require oral or parenteral steroids with the exception of inhaled steroids or low-dose oral steroids (<10mg prednisolone per day or equivalent) for an indication other than B-CLL.
•Have a serious medical or psychiatric condition that could, in the Investigator’s opinion, potentially interfere with their treatment and/or participation in the study.
•Have uncontrolled diabetes mellitus.
•Have a history of gout.
•Have a serious concomitant disease including:
oSignificant cardiac disease - New York Heart Association Classes III or IV or have suffered a myocardial infarction in the last 6 months.
oChronic pulmonary obstructive disease with hypoxemia.
oClinically active auto-immune disease.
oActive infection such as tuberculosis, CMV (Cytomegalovirus).
•Any secondary malignancy requiring active treatment (except hormonal therapy).
•Have inadequate bone marrow reserve: neutrophils < 1.0 x 109/L, platelet count < 50 x 109/L (unsupported by transfusion), or coagulation abnormalities.
•Have inadequate liver function: total bilirubin > 1.5 x upper limit of normal values (ULN), AST, ALT, or alkaline phosphatase > 2.5 x ULN.
•Patients who, in the opinion of the Investigator, have a risk of renal impairment (e.g. have received several nephrotoxic prior chemotherapy regimens) or any significant history of renal dysfunction.
•Have serum uric acid levels outside the normal range.
•Females of childbearing potential who are unwilling to employ adequate means of contraception (hormonal contraceptive, intrauterine device, diaphragm with spermicide or condom with spermicide) for the duration of the study and 30 days after the last acadesine administration.
•Pregnant or lactating females.
•Male patients who are not surgically sterile and who are unwilling to use a condom with spermicide for the duration of the study and for 3 months after the last acadesine administration.
•Abuse of alcohol or other recreational drugs.
•Known HIV or Hepatitis B (unless clearly due to vaccination) or C positive.
•Known allergy to acadesine or any of its excipients.
•Have undergone previous allogeneic stem cell transplant.
•Transformation to Richter’s syndrome or other aggressive B-cell malignancy.