- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02250937
Vénétoclax et phosphate séquentiel de busulfan, cladribine et fludarabine avant la greffe de cellules souches d'un donneur dans le traitement de patients atteints de leucémie myéloïde aiguë ou de syndrome myélodysplasique
Transplantation allogénique utilisant le vénétoclax, le busulfan séquentiel chronométré, la cladribine et le conditionnement à la fludarabine chez les patients atteints de LAM et de SMD
This randomized phase II trial studies how well venetoclax and sequential busulfan, cladribine, and fludarabine phosphate before donor stem cell transplant work in treating patients with acute myelogenous leukemia or myelodysplastic syndrome. Giving chemotherapy before a donor peripheral blood stem cell transplant helps kill cancer cells in the body and helps make room in the patient's bone marrow for new blood-forming cells (stem cells) to grow. When the healthy stem cells from a donor are infused into a patient, they may help the patient's bone marrow make more healthy cells and platelets and may help destroy any remaining cancer cells.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
PRIMARY OBJECTIVE:
I. To compare progression free survival of two schedules of venetoclax, timed sequential busulfan, cladribine and fludarabine conditioning regimen in patients with acute myelogenous leukemia (AML) and myelodysplastic syndrome (MDS).
SECONDARY OBJECTIVES:
I. Compare overall survival between the two schedules. II. Compare non relapse mortality between the two schedules. III. Compare neutrophil and platelet engraftment between the two schedules. IV. Compare acute and chronic graft-versus-host disease (GVHD) between the two schedules.
V. Compare cumulative incidence of relapse between the two schedules. VI. Compare grade III/IV toxicity between the two schedules.
TERTIARY OBJECTIVES:
I. To study chemotherapy resistance. II. To study deoxyribonucleic acid (DNA) damage. III. To study immune recovery and cytokines (both in plasma and cells). IV. To study BCL-2 family expression, stem cell surface markers and intracellular signaling markers in AML cells at the time of relapse.
OUTLINE:
PREPARATIVE REGIMEN: Patients are randomized to 1 of 2 treatment arms.
ARM I: Patients receive venetoclax orally (PO) once daily (QD) on days -22 to -3 and busulfan intravenously (IV) over 3 hours on days -13 and -12. Patients then receive fludarabine phosphate IV over 1 hour, cladribine IV over 2 hours, and busulfan IV over 3 hours on days -6 to -3.
ARM II: Patients receive venetoclax PO QD on days -22 to -3 and busulfan IV over 3 hours on days -20 and -13. Patients then receive fludarabine phosphate IV over 1 hour, cladribine IV over 2 hours, and busulfan IV over 3 hours on days -6 to -3.
TRANSPLANT: Patients undergo allogeneic peripheral blood stem cell transplant (PBSCT) on day 0.
After completion of study treatment, patients are followed up for 2.5 years.
Type d'étude
Inscription (Estimé)
Phase
- Phase 2
Contacts et emplacements
Lieux d'étude
-
-
Texas
-
Houston, Texas, États-Unis, 77030
- M D Anderson Cancer Center
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Patients with biopsy-proven acute myeloid leukemia or myelodysplastic syndrome with persistent disease or in remission
- Human leukocyte antigen (HLA)-identical sibling or 8/8 matched unrelated donor transplant
- Patients age 18 to 70 years old; eligibility for pediatric patients will be determined in conjunction with an MD Anderson Cancer Center (MDACC) pediatrician; patients age 2-17 years may be enrolled after at least 10 adults (ages 18-70 years old) have been assessed for safety at day 30
- Direct bilirubin < 1 mg/dl
- Alanine aminotransferase (ALT) < 3 times upper limit of normal
- Creatinine clearance > 50 ml/min (calculated creatinine clearance is permitted)
- Forced expiratory volume in 1 second (FEV1) >= 50% of expected corrected for hemoglobin and/or volume
- Forced vital capacity (FVC) >= 50% of expected corrected for hemoglobin and/or volume
- Diffusing capacity of the lungs for carbon monoxide (DLCO) >= 50% of expected corrected for hemoglobin and/or volume
- Children unable to perform pulmonary function tests (e.g., less than 7 years old) pulse oximetry of >= 92% on room air
- Left ventricular ejection fraction (LVEF) >= 40%
- Patient, legally authorized representative (LAR), or parent able to sign informed consent; able to give assent for patients age 7-17
- Negative beta human chorionic gonadotropin (HCG) test in a woman with child bearing potential, defined as not post-menopausal for 12 months or no previous surgical sterilization; women of child bearing potential must be willing to use an effective contraceptive measure while on study
- Performance score of >= 70 by Karnofsky/Lansky or performance status (PS) 0 or 1 (Eastern Cooperative Oncology Group [ECOG] =< 1)
Exclusion Criteria:
- Prior allogeneic or autologous transplantation
- Uncontrolled infections
- Human immunodeficiency virus (HIV) seropositivity
- Hematopoietic cell transplantation (HCT) co-morbidity index score > 3; the principal investigator is the final arbiter of eligibility for comorbidity score > 3
- Patients with prior coronary artery disease
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Arm I (busulfan days -13 and -12 before PBSCT)
PREPARATIVE REGIMEN: Patients receive venetoclax PO QD on days -22 to -3 and busulfan IV over 3 hours on days -13 and -12. Patients then receive fludarabine phosphate IV over 1 hour, cladribine IV over 2 hours, and busulfan IV over 3 hours on days -6 to -3. TRANSPLANT: Patients undergo allogeneic PBSCT on day 0. |
Correlative studies Given IV
Autres noms:
Correlative studies Undergo allogeneic PBSCT
Autres noms:
Given IV
Autres noms:
Given IV
Autres noms:
Undergo allogeneic PBSCT
Autres noms:
Given PO
Autres noms:
|
|
Expérimental: Arm II (busulfan days -20 and -13 before PBSCT)
PREPARATIVE REGIMEN: Patients receive venetoclax PO QD on days -22 to -3 and busulfan IV over 3 hours on days -20 and -13. Patients then receive fludarabine phosphate IV over 1 hour, cladribine IV over 2 hours, and busulfan IV over 3 hours on days -6 to -3. TRANSPLANT: Patients undergo allogeneic PBSCT on day 0. |
Correlative studies Given IV
Autres noms:
Correlative studies Undergo allogeneic PBSCT
Autres noms:
Given IV
Autres noms:
Given IV
Autres noms:
Undergo allogeneic PBSCT
Autres noms:
Given PO
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Progression free survival
Délai: At 6 months
|
The method of Kaplan and Meier will be used to estimate distribution of progression free survival. |
At 6 months
|
|
Disease free survival (DFS)
Délai: Up to 2.5 years
|
Will test whether there is strong evidence that DFS differs between the two arms using a stratified log-rank test. Will use the Lan-DeMets alpha spending approach with an O'Brien-Fleming stopping boundary to compare the two arms. |
Up to 2.5 years
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Incidence de la toxicité de ces régimes
Délai: Jusqu'à 2,5 ans
|
Jusqu'à 2,5 ans
|
|
|
Cumulative incidence of acute graft versus host disease (GVHD)
Délai: Up to 2.5 years
|
Will use the method of Gooley et al to estimate the cumulative incidence of acute GVHD. Will use the method of Fine and Gary to fit regression models to the cumulative incidence outcomes. |
Up to 2.5 years
|
|
Cumulative incidence of chronic GVHD
Délai: Up to 2.5 years
|
Will use the method of Gooley et al to estimate the cumulative incidence of chronic GVHD. Will use the method of Fine and Gary to fit regression models to the cumulative incidence outcomes. |
Up to 2.5 years
|
|
Overall survival
Délai: Up to 2.5 years
|
The method of Kaplan and Meier will be used to estimate the distribution of overall survival. Cox proportional hazards regression analysis will be used to model the association between overall survival and covariates of interest. |
Up to 2.5 years
|
|
Time to neutrophil engraftment
Délai: Up to 2.5 years
|
The method of Kaplan and Meier will be used to estimate time to neutrophil engraftment. |
Up to 2.5 years
|
|
Time to platelet engraftment
Délai: Up to 2.5 years
|
The method of Kaplan and Meier will be used to estimate time to platelet engraftment. |
Up to 2.5 years
|
|
Cumulative incidence of relapse
Délai: Up to 2.5 years
|
Will use the method of Gooley et al to estimate the cumulative incidence of relapse. Will use the method of Fine and Gary to fit regression models to the cumulative incidence outcomes. |
Up to 2.5 years
|
|
Non-relapse mortality
Délai: Up to 2.5 years
|
Will use the method of Gooley et al to estimate the cumulative incidence of non-relapse mortality. Will use the method of Fine and Gary to fit regression models to the cumulative incidence outcomes. Logistic regression will be used to model the association between 100-day NRM and clinical and demographic covariates of interest. |
Up to 2.5 years
|
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Uday R Popat, M.D. Anderson Cancer Center
Publications et liens utiles
Liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimé)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- Tumeurs
- Tumeurs par type histologique
- Maladies hématologiques
- Leucémie myéloïde
- Maladies de la moelle osseuse
- Leucémie
- Maladies hémiques et lymphatiques
- Leucémie, myéloïde, aiguë
- Syndromes myélodysplasiques
- Composés de soufre
- Produits chimiques organiques
- Composés hétérocycliques
- Composés hétérocycliques, 2 anneaux
- Composés hétérocycliques, anneau fusionné
- Thérapeutique
- Procédures chirurgicales, opératoires
- Acides nucléiques, nucléotides et nucléosides
- Hydrocarbures, acyclique
- Hydrocarbures
- Transplantation
- Purines
- Alcanes
- Alcools
- Butylène glycols
- Glycols
- Mésylates
- Alcanesulfonates
- Acides alcanesulfoniques
- Acides sulfoniques
- Acides de soufre
- Nucléosides
- Ribonucléosides
- Transplantation cellulaire
- Thérapie à base de cellules et de tissus
- Thérapie biologique
- Désoxyribonucléosides
- 2-chloroadénosine
- Adénosine
- Nucléosides purines
- Désoxyadénosines
- Transplantation de cellules souches hématopoïétiques
- Busulfan
- Cladribine
- vénitoclax
- phosphate de fludarabine
- Transplantation de cellules souches
- Transplantation de cellules souches sanguines périphériques
Autres numéros d'identification d'étude
- 2014-0431
- 2014-0431 (Autre identifiant: M D Anderson Cancer Center)
- NCI-2014-02324 (Identificateur de registre: CTRP (Clinical Trial Reporting Program))
Informations sur les médicaments et les dispositifs, documents d'étude
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