- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT00096044
Lenalidomide With or Without Rituximab in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia
CC-5013 Alone or in Combination With Rituximab in Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia (CLL)
RATIONALE: Biological therapies such as lenalidomide use different ways to stimulate the immune system and stop cancer cells from growing. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Combining lenalidomide with rituximab may kill more cancer cells.
PURPOSE: This phase II trial is studying the how well giving lenalidomide with or without rituximab works in treating patients with relapsed or refractory chronic lymphocytic leukemia.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
OBJECTIVES:
Primary
- Determine the best cytostatic response rate (including complete response, partial response, or stable disease) in patients with relapsed or refractory chronic lymphocytic leukemia treated with lenalidomide (CC-5013).
Secondary
- Determine the cytostatic response rate in patients who progress on CC-5013 and are then treated with CC-5013 and rituximab.
- Determine the safety of these regimens in these patients.
- Determine time to progression in patients treated with these regimens.
OUTLINE: This is an open-label, non-randomized, pilot study.
Patients receive oral lenalidomide (CC-5013) once daily on days 1-21. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity. Patients who achieve complete response (CR) receive 2 additional courses beyond CR.
Patients with disease progression receive oral CC-5013 once daily on days 1-21 and rituximab IV on days 1, 8, and 15 during the first treatment course and on days 1 and 15 of all subsequent courses. Treatment repeats every 28 days for up to 6 courses in the absence of further disease progression. Patients who achieve CR receive 2 additional courses beyond CR.
Patients are followed at 1 month and then every 3 months thereafter.
PROJECTED ACCRUAL: A total of 45 patients will be accrued for this study within 1.5 years.
Type d'étude
Inscription (Réel)
Phase
- Phase 2
Contacts et emplacements
Lieux d'étude
-
-
New York
-
Buffalo, New York, États-Unis, 14263-0001
- Roswell Park Cancer Institute
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
DISEASE CHARACTERISTICS:
Diagnosis of chronic lymphocytic leukemia (CLL) by flow cytometry
- Relapsed or refractory disease
Measurable disease, defined by 1 of the following criteria:
- Absolute lymphocyte count ≥ 5,000/mm^3
- Measurable lymphadenopathy or organomegaly
- Received ≥ 1 prior therapy for CLL
PATIENT CHARACTERISTICS:
Age
- 18 and over
Performance status
- ECOG 0-2
Life expectancy
- Not specified
Hematopoietic
- See Disease Characteristics
- Absolute neutrophil count ≥ 1,500/mm^3
- Platelet count ≥ 30,000/mm^3
Hepatic
- Bilirubin ≤ 1.5 mg/dL
- AST and ALT ≤ 2 times upper limit of normal (ULN) (5 times ULN if hepatic metastases are present)
Renal
- Creatinine ≤ 1.5 mg/dL
Other
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective double-method (including barrier) contraception during and for 3 months after study participation
- No known hypersensitivity to thalidomide
- No erythema nodosum characterized by a desquamating rash after prior thalidomide or similar drug administration
- No known anaphylaxis or immunoglobulin E-mediated hypersensitivity to murine proteins
- No serious medical condition or laboratory abnormality that would preclude study participation
- No psychiatric illness that would preclude giving informed consent
PRIOR CONCURRENT THERAPY:
Biologic therapy
- No prior lenalidomide (CC-5013)
- No concurrent thalidomide
Chemotherapy
- Not specified
Endocrine therapy
- Not specified
Radiotherapy
- No concurrent radiotherapy
Surgery
- Not specified
Other
- At least 4 weeks since prior therapy for CLL
- At least 28 days since prior experimental drug or therapy
- No other concurrent anticancer therapies
- No other concurrent investigational agents
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
---|---|
Expérimental: Oral Lenalidomide
Patients receive oral lenalidomide (CC-5013) once daily on days 1-21.
Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity
|
IV
Oral
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Percentage of Patients Achieving a Complete Response (CR), Partial Response (PR), or Stable Disease (SD) on Single Agent CC-5013 at 6 Months
Délai: at 6 Months
|
Percentage of patients achieving CR, PR or maintaining SD using the 1996 NCI-WF Criteria.
CR: absence of lymph nodes and constitutional symptoms; no hepatomegaly or splenomegaly by physical examination; neutrophil count >1500/μL; platelet count >100,000/μL; untransfused hemoglobin concentration >11.0g/dL; lymphocyte count <4000/μL; bone marrow sample must be at least normocellular for age; with less than 30% of nucleated cells being lymphocytes and no lymphoid nodules.
PR: ≥50% decrease in lymphocyte count from baseline; ≥50% reduction in lymph nodes from baseline; ≥50% reduction in the size of the liver/spleen from baseline; neutrophil count ≥1500/μL or ≥50% improvement from baseline; platelet count ≥100,000/μL or ≥50% improvement from baseline; untransfused hemoglobin concentration ≥11.0g/dL or ≥50% improvement from baseline.
Patients have not exhibited as reappearance of malignant CLL clone on flow cytometry or by PCR analysis in blood or bone marrow, are considered to have SD.
|
at 6 Months
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Percentage of Patients Achieving a Complete Response (CR), Partial Response (PR), or Stable Disease (SD) on Combination Therapy of CC-5013+Rituximab
Délai: 5 years
|
Percentage of patients achieving CR, PR or maintaining SD using the 1996 NCI-WF Criteria.
CR: absence of lymph nodes and constitutional symptoms; no hepatomegaly or splenomegaly by physical examination; neutrophil count >1500/μL; platelet count >100,000/μL; untransfused hemoglobin concentration >11.0g/dL; lymphocyte count <4000/μL; bone marrow sample must be at least normocellular for age; with less than 30% of nucleated cells being lymphocytes and no lymphoid nodules.
PR: ≥50% decrease in lymphocyte count from baseline; ≥50% reduction in lymph nodes from baseline; ≥50% reduction in the size of the liver/spleen from baseline; neutrophil count ≥1500/μL or ≥50% improvement from baseline; platelet count ≥100,000/μL or ≥50% improvement from baseline; untransfused hemoglobin concentration ≥11.0g/dL or ≥50% improvement from baseline.
Patients who have not exhibited as reappearance of malignant CLL clone on flow cytometry or by PCR analysis in blood or bone marrow, are considered to have SD.
|
5 years
|
Number of Participants With Adverse Events on Single Agent CC-5013
Délai: 1 year
|
Number of Participants with Adverse Events on Single Agent CC-5013, Graded According to NCI CTCAE Version 3.0 Please refer to the adverse event reporting for more detail. |
1 year
|
Number of Participants With Adverse Events on Combination Therapy of CC-5013+Rituximab
Délai: Up to 30 days from last date of institution of combination therapy of CC-5013+Rituximab.
|
Number of Participants with Adverse Events on Combination Therapy of CC-5013+Rituximab, Graded According to NCI CTCAE Version 3.0
|
Up to 30 days from last date of institution of combination therapy of CC-5013+Rituximab.
|
Time to Progression for Single Agent CC-5013
Délai: 5 years
|
Progressive disease is defined as reappearance of malignant CLL clone on flow cytometry or by PCR analysis in blood or bone marrow using the 1996 NCI-WF Criteria.
|
5 years
|
Time to Progression for the Combination Therapy of CC-5013+Rituximab
Délai: Every month up to 6 months and every 3 months thereafter up to 5 years
|
Progressive disease is defined as reappearance of malignant CLL clone on flow cytometry or by PCR analysis in blood or bone marrow using the 1996 NCI-WF Criteria.
|
Every month up to 6 months and every 3 months thereafter up to 5 years
|
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Kelvin Lee, MD, Roswell Park Cancer Institute
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
Termes MeSH pertinents supplémentaires
- Maladies du système immunitaire
- Tumeurs par type histologique
- Tumeurs
- Troubles lymphoprolifératifs
- Maladies lymphatiques
- Troubles immunoprolifératifs
- Leucémie, cellule B
- Leucémie
- Leucémie lymphocytaire chronique à cellules B
- Leucémie, Lymphoïde
- Effets physiologiques des médicaments
- Agents antirhumatismaux
- Agents antinéoplasiques
- Facteurs immunologiques
- Agents antinéoplasiques immunologiques
- Inhibiteurs de l'angiogenèse
- Agents modulateurs de l'angiogenèse
- Substances de croissance
- Inhibiteurs de croissance
- Lénalidomide
- Rituximab
Autres numéros d'identification d'étude
- CDR0000391767
- RPCI-I-18103 (Autre identifiant: Roswell Park Cancer Institute)
- CELGENE-RV-CLL-PI-005 (Autre subvention/numéro de financement: Celgene)
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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