Phase 2 study of a reduced-toxicity myeloablative conditionning regimen using fludarabine and full doses of IV busulfan in pediatric patients not eligible for standard myeloablative conditioning regimens. - FB4-PEDIA

CHU Nantes0 sites50 target enrollmentOctober 18, 2011

ConditionsHematological malignancy MedDRA version: 14.0Level: LLTClassification code 10066481Term: Hematological malignancySystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)Therapeutic area: Diseases [C] - Blood and lymphatic diseases [C15]

DrugsBusilvex Thymoglobuline Fludara

Overview

Phase: Phase 1
Intervention: Not specified
Conditions: Hematological malignancy
Sponsor: CHU Nantes
Enrollment: 50
Status: Active, not recruiting
Last Updated: 8 years ago

Overview Investigators Eligibility Criteria Outcomes Similar Trials

Overview

Brief Summary

No summary available.

Registry

who.int

Start Date

October 18, 2011

End Date

TBD

Last Updated

8 years ago

Study Type

Interventional clinical trial of medicinal product

Sex

All

Investigators

Sponsor

CHU Nantes

Eligibility Criteria

Inclusion Criteria

•\- Children and adolescents under the age of 18 years
•\- Availability of an HLA identical family donor or an HLA\-matched unrelated donor (10/10 or 9/10 if the mismatch level is at HLACw for an unrelated donor)
•\- Informed consent signed by patient’s legal representative, parent(s) or guardian.
•\- Diagnosis of a hematologic malignancy which is a candidate for allo\-HSCT, but not eligible for standard or conventional myeloablative conditioning regimens because of high risk for toxicity.
•\- Are considered as criteria of eligibility for non\-standard or conventional myeloablative conditioning:
•\* a history of autologous or allogeneic stem cell transplantation
•\* comorbidities or medical history predictive of a prohibitive rate of TRM and toxicity with the use of standard high dose chemotherapy and / or radiotherapy.
•\- Eligible hematologic malignancies treatable with allogeneic hematopoietic cell transplantation include: acute and chronic leukemias, myelodysplasia \[MDS], or lymphomas.
•? Patients with ALL are required to be in morphologic remission (\<5%blasts), whereas patients with acute myelogenous leukemia (AML) not in stringent CR are allowed (Patients not in CR should be discussed with the PI on a case per case basis).
•? Patients with juvenile myelomonocytic leukemia (JMML) and MDS are required to have less than 5% blasts, and those with chronic myelogenous leukemia have to be in first chronic phase, accelerated phase, or subsequent chronic phase with less than 5% blasts.

Exclusion Criteria

•\- Patient has been administered any other systemic chemotherapeutic drug (including Gemtuzumab) within 21 days prior to trial enrollment and start of the conditioning regimen. Hydroxyurea is permitted if indicated to control induction refractory disease, and IT chemotherapy is allowed if indicated as maintenance treatment for previously diagnosed leptomeningeal disease, that has been in remission for at least 3 months prior to enrollment on this study.
•\- Active infection. Protocol PI will be final arbiter if there is uncertainty regarding whether a previous infection is resolved.
•\- Age \=18 years
•\- A donor who is HLA mismatched at the level of more than one locus.
•\- Poor performance status
•\- Life expectancy is severely limited by concomitant illness and expected to be \<12 weeks.
•\- Left ventricular ejection fraction \<30%. Uncontrolled arrhythmias or symptomatic cardiac disease.
•\- Symptomatic pulmonary disease. FEV1, FVC and DLCO \<30% of expected corrected for hemoglobin.
•\- Creatinine clearance less than 30 mL/m per 1\.73 m2 or requiring dialysis
•\- Evidence of chronic active hepatitis or cirrhosis. If positive hepatitis serology, discuss with Study Chairman and consider liver biopsy.