- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT00618696
Yttrium Y 90 Anti-CD45 Monoclonal Antibody AHN-12 in Treating Patients With Advanced Leukemia
MT2005-13R - Phase I Open Label, Single Arm, Dose Escalation Trial to Evaluate the Biodistribution and Safety of AHN-12 in Patients With Advanced Leukemia
RATIONALE: Monoclonal antibodies can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Radioactive monoclonal antibodies, such as yttrium Y 90 monoclonal antibody, can find cancer cells and either kill them or carry cancer-killing substances to them without harming normal cells.
PURPOSE: This phase I trial is studying the side effects and best dose of a yttrium Y 90 monoclonal antibody and how much radiation is taken in by the organs in the body in treating patients with advanced leukemia or other hematologic disorder.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
OBJECTIVES:
Primary
- To establish that a dose of 150 mg/m² of nonradiolabeled anti-CD45 monoclonal antibody AHN-12 results in normal biodistribution, normal-organ estimated radiation-absorbed dose of less than 20 Gy, and estimated radiation-absorbed dose of no more than 13 Gy to the red marrow.
Secondary
- To determine the maximum tolerated dose of yttrium Y 90 anti-CD45 monoclonal antibody AHN-12 (^90Y-AHN-12).
- To determine the human anti-mouse antibody (HAMA) response.
- To define, preliminarily, the antitumor activity of ^90Y-AHN-12.
OUTLINE: This is a dose-escalation study of yttrium Y 90 anti-CD45 monoclonal antibody AHN-12 (^90Y-AHN-12).
- Biodistribution: Patients receive nonradiolabeled monoclonal antibody AHN-12 IV and an imaging dose of indium Y 111 monoclonal antibody AHN-12 (^111In-AHN-12) IV over 10 minutes on day 0. Patients undergo whole-body gamma-camera imaging immediately following infusion, at 4-6 hours, and on days 1, 3, 4, and 7. Blood samples are collected prior to each imaging for dosimetry calculations and pharmacokinetics.
Patients also undergo bone marrow biopsy 16-24 hours after infusion for dosimetry calculations. Patients with the expected biodistribution of ^111In-AHN-12, an estimated radiation-absorbed dose to the normal organ of < 20 Gy, an estimated radiation-absorbed dose to the red marrow of ≤ 13 Gy, and a negative human anti-mouse antibody at day 7 proceed to the therapy portion.
- Treatment: Patients receive nonradiolabeled anti-CD45 monoclonal antibody AHN-12 IV over 60 minutes and escalating therapy doses of yttrium Y 90 anti-CD45 monoclonal antibody AHN-12 (^90Y-AHN-12) IV over 10 minutes on day 7 or 8.
After completion of study treatment, patients are followed periodically for 1 year.
Type d'étude
Inscription (Réel)
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Minnesota
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Minneapolis, Minnesota, États-Unis, 55455
- Masonic Cancer Center at University of Minnesota
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
Histologically confirmed CD45+ diseases:
Acute lymphoblastic leukemia or acute myeloid leukemia (AML), meeting any of the following criteria:
- Primary refractory disease
- Relapsed disease, defined as persistent disease following a minimum of 2 different standard chemotherapy induction attempts at time of diagnosis or at relapse
- Acute myelogenous leukemia (AML), primary refractory or relapsed disease - defined as persistent disease after a minimum of two different standard chemotherapy induction attempts at time of diagnosis or relapse
- Advanced myelodysplastic syndrome (MDS) defined as > or = 15% bone marrow blasts following a minimum of one standard chemotherapy induction attempt
- AML arising from preexisting MDS, refractory - defined as persistent disease following a minimum of one standard chemotherapy induction attempt
- Chronic myelogenous leukemia (CML) following blast crisis (> or = 15% marrow blasts following a minimum of one standard chemotherapy induction attempt
- Peripheral leukemic blasts (by morphology) must be < 5,000/μL (hydroxyurea to control peripheral blast count allowed)
- Must have source of allogeneic stem cells (sibling, unrelated cord[s], or donor) identified prior to initiation of protocol therapy
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-2 or Karnofsky PS 60-100%
- Life expectancy > 12 weeks
- Total bilirubin ≤ 2.5 times upper limit of normal (ULN)
- aspartate aminotransferase (AST) and Alanine transaminase (ALT) ≤ 2.5 times upper limit of normal (ULN)
- Creatinine ≤ 1.3 mg/dL OR creatinine clearance ≥ 60 mL/min
- Left ventricular ejection fraction (LVEF) ≥ 45% by Multi Gated Acquisition Scan (MUGA) or echocardiogram (ECHO)
- Carbon Monoxide Diffusing Capacity (DLCO) (corrected) ≥ 50% of predicted
- Human anti-mouse antibody (HAMA) must be negative
- Not pregnant or nursing
- Fertile patients must use effective contraception
- Human immunodeficiency virus (HIV) negative
- Recovered from all prior therapy
- At least 7 days since prior biologic agents
Exclusion Criteria:
- Bone marrow cellularity < 15%
- Known brain metastases or active central nervous system (CNS) disease
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to ^90Y-AHN-12 or other agents used in study
Uncontrolled illness, including, but not limited to, any of the following:
- Ongoing or active infection
- Symptomatic or congestive heart failure
- Unstable angina pectoris
- Cardiac arrhythmia
- Psychiatric illness or social situations that would limit compliance with study requirements
- Other concurrent investigational agents
- Prior allogeneic transplantation
- Less than 60 days since prior autologous transplantation with relapsed disease
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Non randomisé
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: AHN-12
2.0, 5.0, 7.5, 10.0 or 12.5 mCi/m^2 of ^90Y-AHN-12 at Day 7/8
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150 mg/m^2 cold antibody at Day 0
Autres noms:
Dose per scheduled level; 2.5-12.5 mCi/m^2
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
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Biodistribution of nonradiolabeled anti-CD45 monoclonal antibody AHN-12
Délai: Within 1 hour, 4-6 hours, Days 1, 3, 4 and 7 post infusion
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Within 1 hour, 4-6 hours, Days 1, 3, 4 and 7 post infusion
|
Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
|
Maximum tolerated dose of yttrium Y 90 anti-CD45 monoclonal antibody AHN-12
Délai: Week 8
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Week 8
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Presence of human antibody to murine antibody
Délai: at baseline and at 28 days, 90 days, and 6 months after completion of study treatment
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at baseline and at 28 days, 90 days, and 6 months after completion of study treatment
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Dose-limiting toxicity and response
Délai: at days 28 and 90 after completion of study treatment
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at days 28 and 90 after completion of study treatment
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Collaborateurs et enquêteurs
Les enquêteurs
- Chercheur principal: Linda J. Burns, MD, Masonic Cancer Center, University of Minnesota
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
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
Mots clés
- syndromes myélodysplasiques précédemment traités
- leucémie myéloïde aiguë de l'adulte avec anomalies 11q23 (MLL)
- leucémie myéloïde aiguë de l'adulte avec inv(16)(p13;q22)
- leucémie myéloïde aiguë de l'adulte avec t(15;17)(q22;q12)
- leucémie myéloïde aiguë de l'adulte avec t(16;16)(p13;q22)
- leucémie myéloïde aiguë de l'adulte avec t(8;21)(q22;q22)
- leucémie myéloïde aiguë secondaire
- leucémie myéloïde aiguë récurrente de l'adulte
- leucémie myéloïde chronique en phase blastique
- leucémie myéloïde chronique récurrente
- leucémie aiguë lymphoblastique récurrente de l'adulte
Termes MeSH pertinents supplémentaires
- Tumeurs par type histologique
- Tumeurs
- Maladies de la moelle osseuse
- Maladies hématologiques
- Conditions précancéreuses
- Syndromes myélodysplasiques
- Leucémie
- Préleucémie
- Effets physiologiques des médicaments
- Agents antinéoplasiques
- Facteurs immunologiques
- Anticorps
- Immunoglobulines
- Anticorps monoclonaux
- Agents antinéoplasiques immunologiques
Autres numéros d'identification d'étude
- 2005LS039
- UMN-MT2005-13R (Autre identifiant: Blood and Marrow Transplantation Program)
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