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Study of Lenalidomide to Evaluate Safety and Efficacy in Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia

2 de octubre de 2018 actualizado por: Celgene

A Phase 2, Multi-Center, Randomized, Double-Blinded, Parallel Group Study of the Safety and Efficacy of Different Lenalidomide (REVLIMID®) Dose Regimens in Subjects With Relapsed or Refractory B-Cell Chronic Lymphocytic Leukemia

The purpose of this study is to determine the safety and effectiveness of different dose regimens of lenalidomide in patients with relapsed or refractory chronic lymphocytic leukemia (CLL).

Descripción general del estudio

Estado

Terminado

Intervención / Tratamiento

Tipo de estudio

Intervencionista

Inscripción (Actual)

104

Fase

  • Fase 2

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

      • Berlin, Alemania, 13353
        • Charité -Universitätsmedizin Berlin
      • Essen, Alemania, 45122
        • Universitätsklinikum Essen
      • Greifswald, Alemania, 17487
        • Ernst-Moritz-Arndt-Universität Greifswald
      • Kiel, Alemania, 24116
        • Universitatsklinikum Schleswig Holstein
      • Köln, Alemania, 50924
        • Klinikum der Universität zu Köln
      • Ulm, Alemania, 89081
        • University of Ulm Abteilung Innere Medizin III
    • Alberta
      • Edmonton, Alberta, Canadá, T6G 1Z2
        • Cross Cancer Institute
    • Ontario
      • Hamilton, Ontario, Canadá, L8V 5C2
        • Juravinski Cancer Centre
      • Barcelona, España, 08916
        • Hospital Universitari Germans Trias i Pujol
      • Barcelona, España, 08036
        • Hospital Clinic Provincial De Barcelona
    • California
      • La Jolla, California, Estados Unidos, 92093-0820
        • UCSD Moores Cancer Center
      • Rancho Mirage, California, Estados Unidos, 92270
        • Desert Hematology Oncology Medical Group, Inc.
      • Stanford, California, Estados Unidos, 94305-5821
        • Stanford University School of Medicine
    • Connecticut
      • Southington, Connecticut, Estados Unidos, 06489
        • Cancer Center of Central Connecticut
    • Florida
      • Lecanto, Florida, Estados Unidos, 34461
        • Cancer and Blood Disease Center
    • Illinois
      • Chicago, Illinois, Estados Unidos, 60612
        • Rush University Medical Center
      • Chicago, Illinois, Estados Unidos, 60611-2927
        • Northwestern University Medical Center Division of Hematology Oncology
    • Indiana
      • Indianapolis, Indiana, Estados Unidos, 46202-5149
        • Indiana University Cancer Center
    • Michigan
      • Detroit, Michigan, Estados Unidos, 48201
        • Karmanos Cancer Institute
    • New Jersey
      • Hackensack, New Jersey, Estados Unidos, 07601
        • Hackensack University Medical Center
    • New York
      • Buffalo, New York, Estados Unidos, 14263
        • Roswell Park Cancer Institute
      • New Hyde Park, New York, Estados Unidos, 11042
        • Long Island Jewish Medical Center CLL Research and Treatment Program
    • North Carolina
      • Winston-Salem, North Carolina, Estados Unidos, 27104
        • Wake Forest University School of Medicine
    • Ohio
      • Canton, Ohio, Estados Unidos, 44718
        • Gabrail Cancer Center Research
      • Cleveland, Ohio, Estados Unidos, 44195
        • Cleveland Clinic Foundation
    • Pennsylvania
      • Philadelphia, Pennsylvania, Estados Unidos, 19102
        • Drexel University, College of Medicine, Clinical Research Group
      • Amiens, Francia, 80054
        • CHU Sud
      • Bobigny Cedex, Francia, 93009
        • Hopital Avicenne
      • Grenoble Cedex 09, Francia, 38043
        • Chu Grenoble
      • Le Mans, Francia, 72000
        • Clinique Victor Hugo
      • Marseille Cedex 9, Francia, 13273
        • Institut Paoli Calmettes
      • Montpellier Cedex 5, Francia, 34295
        • CHU Montpellier - Hôpital Saint Eloi
      • Mulhouse, Francia, 68000
        • Hopital Emile Muller
      • Paris, Francia, 75651
        • Hôpital Pitie Salpétrière
      • Perpignan, Francia, 66046
        • CH Perpignan - Hopital Saint-Jean
      • Pessac, Francia, 33604
        • CHRU - Hôpital du Haut Lévêque
      • Pierre Bénite, Francia, 69310
        • Centre Hospitalier LYON SUD
      • REIMS cedex, Francia, 51092
        • Hopital Robert Debre
      • Rennes cedex, Francia, 35033
        • CHU Rennes Hematology
      • Vandoeuvre les Nancy, Francia, 54511
        • CHRU Hopital Brabois
      • Genova, Italia, 16132
        • Azienda Ospedaliera Universitaria San Martino
      • Lecce, Italia, 73100
        • Ematologia ed Immunologia, Azienda Ospedaliera "Vito Fazzi" di Lecce
      • Milano, Italia, 20141
        • Istituto Europeo Di Oncologia - IEO
      • Milano, Italia, 20132
        • I.R.C.C.S. Ospedale San Raffaele
      • Padova, Italia, 35128
        • Universita Degli Studi Di Padova
      • Perugia, Italia, 06100
        • Universita' degli Studi di Perugia
      • Leeds, Reino Unido, LS9 7TF
        • St James's Institute of Oncology
      • London, Reino Unido, SE5 9RS
        • King's College Hospital
      • London, Reino Unido, SW3 6JJ
        • The Royal Marsden Hospital
      • London, Reino Unido, EC1M 6BQ
        • St.Bartholomew's Hospital
      • Manchester, Reino Unido, M20 4BX
        • Christie Hospital NHS Foundation Trust
      • Stockholm, Suecia, 14186
        • Karolinska Universitetssjukhuset

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Age ≥ 18 years at the time of signing the informed consent form
  • Must be able to adhere to the study visit schedule and other protocol requirements
  • Must have a documented diagnosis of B-cell CLL
  • Must be relapsed or refractory to at least 1 regimen for treatment of CLL. At least one of the prior treatments must have included a purine analog-based or bendamustine-based regimen
  • Must have an Eastern Cooperative Oncology Group (ECOG) performance status score of ≤ 2.

Exclusion Criteria:

  • Any serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form
  • Active infections requiring systemic antibiotics
  • Systemic treatment for B-cell CLL within 28 days of initiation of lenalidomide treatment
  • Alemtuzumab therapy within 120 days of initiating lenalidomide treatment
  • Prior therapy with lenalidomide
  • History of grade 4 rash due to prior thalidomide treatment
  • Planned autologous or allogeneic bone marrow transplantation
  • Central nervous system (CNS) involvement as documented by spinal fluid cytology or imaging.
  • Uncontrolled hyperthyroidism or hypothyroidism
  • Venous thromboembolism within 12 months
  • ≥ Grade 2 neuropathy
  • Uncontrolled autoimmune hemolytic anemia or thrombocytopenia
  • Disease transformation [i.e. Richter's Syndrome (lymphomas) or prolymphocytic leukemia]
  • Participation in any clinical study or having taken any investigational therapy within 28 days prior to initiating lenalidomide therapy

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Cuadruplicar

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Lenalidomide 5 mg

Participants received a starting dose of 5 mg lenalidomide orally once a day. Lenalidomide dose was escalated by 5 mg in a step-wise manner every 28 days up to a maximum dose of 25 mg daily based on tolerability.

Participants continued receiving study drug until disease progression or unacceptable toxicity, unless they withdrew consent or had other reasons to discontinue from study drug

Depending on the starting dose, subjects will be allocated in a double-blind fashion to three different regimens and will escalate every 28 days, based on individual subject tolerability, as follows:

  • Treatment Arm 1: 5 mg →10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 2: 10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 3: 15 mg →20 mg →25 mg/daily Subjects will continue treatment until disease progression or unacceptable toxicity
Experimental: Lenalidomide 10 mg

Participants received a starting dose of 10 mg lenalidomide orally once a day. Lenalidomide dose was escalated by 5 mg in a step-wise manner every 28 days up to a maximum dose of 25 mg daily based on tolerability.

Participants continued receiving study drug until disease progression or unacceptable toxicity, unless they withdrew consent or had other reasons to discontinue from study drug

Depending on the starting dose, subjects will be allocated in a double-blind fashion to three different regimens and will escalate every 28 days, based on individual subject tolerability, as follows:

  • Treatment Arm 1: 5 mg →10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 2: 10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 3: 15 mg →20 mg →25 mg/daily Subjects will continue treatment until disease progression or unacceptable toxicity
Experimental: Lenalidomide 15 mg

Participants received a starting dose of 15 mg lenalidomide orally once a day. Lenalidomide dose was escalated by 5 mg in a step-wise manner every 28 days up to a maximum dose of 25 mg daily based on tolerability.

Participants continued receiving study drug until disease progression or unacceptable toxicity, unless they withdrew consent or had other reasons to discontinue from study drug

Depending on the starting dose, subjects will be allocated in a double-blind fashion to three different regimens and will escalate every 28 days, based on individual subject tolerability, as follows:

  • Treatment Arm 1: 5 mg →10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 2: 10 mg →15 mg →20 mg →25 mg/daily
  • Treatment Arm 3: 15 mg →20 mg →25 mg/daily Subjects will continue treatment until disease progression or unacceptable toxicity

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Number of Participants With Treatment-emergent Adverse Events
Periodo de tiempo: From first dose of study drug to 30 days after the last dose; the maximum duration of treatment was 251, 265, and 267 weeks in the 5 mg, 10 mg, and 15 mg treatment groups respectively.
Adverse events (AEs) were graded for severity by the investigator according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version 3.0 with the exceptions of hematologic toxicities and tumor lysis syndrome, according to the following scale: Grade 1 = Mild Grade 2 = Moderate Grade 3 = Severe Grade 4 = Life Threatening or disabling AE Grade 5 = Death The investigator determined the relationship of each AE to study drug based on the timing of the AE and whether other medications, therapeutic interventions, or underlying conditions could provide a sufficient explanation for the observed event.
From first dose of study drug to 30 days after the last dose; the maximum duration of treatment was 251, 265, and 267 weeks in the 5 mg, 10 mg, and 15 mg treatment groups respectively.

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Overall Response Rate (ORR)
Periodo de tiempo: Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
ORR was defined as the percentage of patients with a complete response (CR), CR with incomplete bone marrow (BM) recovery (CRi) or partial response (PR) during treatment. Response was assessed according to the 2008 International Workshop on Chronic Lymphocytic Leukemia (iwCLL) guidelines. Per the guidelines, a CR required peripheral blood lymphocytes below 4 x 10^9/L, absence of lymphadenopathy, no hepatomegaly or splenomegaly, absence of disease and blood counts neutrophils >1.5 x 10^9/L, platelets >100 x 10^9/L, hemoglobin (hgb) >11g/dL) and BM at least normocellular for age. CRi = CR with incomplete BM recovery. PR = required at least 2 months from end of treatment, a ≥50% decrease in peripheral blood lymphocyte count from the pre-treatment value and either a ≥ 50% reduction in lymphadenopathy or ≥50% reduction of liver enlargement or ≥50% reduction of spleen enlargement plus neutrophils >1.5 x 10^9/ or ≥50% increase, platelets >100 x 10^9/L or ≥50% increase, hgb 11 g/dL.
Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
Kaplan-Meier Estimate of Duration of Response
Periodo de tiempo: Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
Duration of response (DOR) was defined as the time from the first visit where PR, CRi, or CR was documented to progressive disease (PD). Duration of response was censored at the last date that the participant was known to be progression-free for participants who had not progressed at the time of analysis or who withdrew consent or were lost to follow-up prior to documentation of progression.
Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
Time to Response
Periodo de tiempo: Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
Time to response (TTR) was calculated as the time from randomization to the first documented date of response (PR, CRi or CR) based on iwCLL guidelines for participants with an objective response during the treatment period.
Response was assessed after 3 cycles of therapy (Week 12) and every 4 weeks thereafter until disease progression. Maximum time on study was 91 months.
Kaplan-Meier Estimate of Time to Progression
Periodo de tiempo: From randomization until the end of the study; maximum time on study was 91 months.
Time to progression (TTP) was defined as the time from randomization to the first documented progression. For participants who did not progress during the study, TTP was censored at the last adequate response assessment showing evidence of no disease progression.
From randomization until the end of the study; maximum time on study was 91 months.
Kaplan-Meier Estimate of Event-Free Survival
Periodo de tiempo: From randomization until the end of the study; maximum time on study was 91 months.
Event-free survival (EFS) is the interval between the start of treatment to the first sign of disease progression, or treatment for relapse or death (whichever occurred first). If withdrawal of consent or loss to follow-up occurred before documented progression or death, then these observations were censored at the date when the last complete tumor assessments determined a lack of progression.
From randomization until the end of the study; maximum time on study was 91 months.
Kaplan-Meier Estimate of Progression Free Survival
Periodo de tiempo: From randomization until the end of the study; maximum time on study was 91 months.
Progression-free survival (PFS) was calculated as the time from randomization to the first documented progression or death due to any cause during or after the treatment period, whichever occurred first. The progression date was assigned to the earliest time when any progression is observed without prior missing assessments. If withdrawal of consent or loss to follow-up occurred before documented progression or death, then these observations were censored at the date when the last complete tumor assessments determined a lack of progression.
From randomization until the end of the study; maximum time on study was 91 months.
Kaplan-Meier Estimate of Overall Survival
Periodo de tiempo: From randomization until the end of the study; maximum time on study was 91 months.
Overall survival (OS) was defined as the time from randomization to death from any cause. Overall survival was censored at the last date that the participant was known to be alive for participants who were alive at the time of analysis and for participants who had withdrawn consent or were lost to follow-up before death was documented.
From randomization until the end of the study; maximum time on study was 91 months.

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Investigadores

  • Director de estudio: Jeffery Jones, M.D., MPH, Celgene Corporation

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Actual)

19 de octubre de 2009

Finalización primaria (Actual)

5 de septiembre de 2017

Finalización del estudio (Actual)

5 de septiembre de 2017

Fechas de registro del estudio

Enviado por primera vez

20 de agosto de 2009

Primero enviado que cumplió con los criterios de control de calidad

20 de agosto de 2009

Publicado por primera vez (Estimar)

21 de agosto de 2009

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

31 de octubre de 2018

Última actualización enviada que cumplió con los criterios de control de calidad

2 de octubre de 2018

Última verificación

1 de octubre de 2018

Más información

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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