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Follow-up Trial of Rituximab Interferon Transplant Trial: Study Drug-Rituximab and Alpha Interferon

17 de marzo de 2017 actualizado por: Dr. Neil Berinstein, Sunnybrook Health Sciences Centre

Phase II Follow-up Trial of Rituximab Interferon Transplant Trial: Study Drug-Rituximab and Alpha Interferon

A previous phase II trial entitled Treatment of Follicular non-Hodgkin's Lymphoma with High Dose Therapy and Stem Cell Support Followed by Consolidative Immunotherapy with Rituximab and Alpha Interferon was conducted at the Odette Cancer Centre between 2005 and 2012. The primary objectives of this previous trial was to assess progression free survival and overall survival. Of the 36 patients in this trial, approximately 18 remain in remission. In this new follow up trial, follow up data will prospectively be collected on patients who provide informed consent to do so.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Tipo de estudio

De observación

Inscripción (Actual)

12

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

    • Ontario
      • Toronto, Ontario, Canadá, M4N 3M5
        • Sunnybrook Health Sciences Centre, Odette Cancer Centre

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 a 65 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

Sí

Géneros elegibles para el estudio

Todos

Método de muestreo

Muestra no probabilística

Población de estudio

Twelve patients with low grade follicular lymphoma who consented to long term follow-up and were previously treated with high dose therapy and autologous stem cell transplant with rituximab and alpha interferon as part of the phase II trial Treatment of Follicular Non-Hodgkin's Lymphoma with High Dose Therapy and Stem Cell Support Followed by Consolidative Immunotherapy with Rituximab and Alpha Interferon.

Descripción

Inclusion Criteria:

  • Patients with 1-2 relapses of WHO Classification follicle centre NHL grade 1-2/3. Patients must have achieved at least a PR to previous treatment.
  • Central pathology review before registration
  • Ann Arbor stage III or IV
  • Measurable disease: defined as clinically or radiologically documented disease with at least one site bidimensionally measurable using clinical exam, CT or MRI performed in the 3 weeks prior to study enrollment.
  • ECOG performance status of <2.
  • Patients may have received not more than 1 prior course (4 infusions) of rituximab. Timing from last dose of rituximab must exceed 6 months prior to registration. Patients must have demonstrated at least a PR to rituximab if previously administered.
  • Patient consent according to institutional and university human experimentation committee requirements
  • Adequate Renal, hepatic and hematopoietic function test unless the abnormal values are thought to be due to involvement with lymphoma as defined by:

    • Hb> 85
    • ANC >1000/mm3
    • Platelets >100,000/mm3
    • Serum/Total Bilirubin >=2 SI units
    • AST/ALT <2x Upper Limit of Normal

Exclusion Criteria:

  • Positive serology for HIV
  • Uncontrolled Infection
  • Pregnancy
  • CNS Metastases
  • History of Psychiatric Disorder
  • Other Malignancy (except nonmelanoma skin cancer)
  • Serious non-malignant disease (e.g., congestive heart failure, or active uncontrolled bacterial, viral, or fungal infections), or other conditions, which, in the opinion of the investigator and/or the sponsor, would compromise other protocol objectives.
  • Major surgery, other than diagnostic surgery, within four weeks.
  • Presence of anti-murine antibody (HAMA) reactivity. These laboratory results must be available prior to receiving treatment for those patients
  • who have received prior murine proteins or patients who have allergies to murine proteins.
  • New York Heart Association Class III or IV heart disease (see Appendix H, Clinical Evaluation of Functional Capacity of Patients with Heart Disease in Relation to Ordinary Physical Activity) or myocardial infarction within the past six months.
  • Treatment with an investigational drug within 30 days or five half-lives (of the study drug with the longest half-life) prior to entry into the study, which ever is longer.
  • Previous chemotherapy, immunotherapy, radiotherapy, or investigational therapy for the treatment of other malignancy except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix within the last 5 years.
  • History of allergic reactions to compounds chemically related to Rituximab.
  • Refusal to practice contraception if of reproductive potential.

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

Cohortes e Intervenciones

Grupo / Cohorte
Intervención / Tratamiento
Treatment Arm
Patients who had previously undergone high dose therapy with stem cell support followed by consolidation with Rituximab and alpha-interferon as part of the trial Treatment of Follicular non-Hodgkin's Lymphoma with High Dose Therapy and Stem Cell Support Followed by Consolidative Immunotherapy with Rituximab and Alpha Interferon. The patients in this arm have consented to long-term follow up.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Overall survival
Periodo de tiempo: through study completion, up to 15 years
Number of months from date of enrollment to date of death or last follow-up, whichever comes first.
through study completion, up to 15 years
Progression-free survival
Periodo de tiempo: through study completion, up to 15 years
Number of months from date of enrollment to date of progression. Progression is defined as a greater than or equal to 50% increase in the sum of the product of measurable lesions. Appearance of new lesions will also constitute progressive disease.
through study completion, up to 15 years
Event-free survival
Periodo de tiempo: through study completion, up to 15 years
Number of months from date of enrollment to date of an event. An event is defined as death, disease progression, transformation, or development of secondary malignancy.
through study completion, up to 15 years

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Adverse events possibly or probably related to transplant
Periodo de tiempo: through study completion, up to 15 years
Adverse events include second malignancies, myelodysplastic syndrome (MDS), hypogammaglobulinemia, and pulmonary fibrosis. This outcome measurement is descriptive.
through study completion, up to 15 years
Minimal Residual Disease
Periodo de tiempo: through study completion, up to 15 years
This exploratory endpoint is used to evaluate the detection of recurrent lymphoma in peripheral blood DNA. It is measured as real-time quantitative polymerase chain reaction (RQ-PCR) and is expressed as a percent of detection per 100,000 cells at each follow-up time point.
through study completion, up to 15 years

Colaboradores e Investigadores

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

Investigadores

  • Investigador principal: Neil Berinstein, MD, Sunnybrook Health Sciences Centre

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)

20 de septiembre de 2013

Finalización primaria (Actual)

15 de marzo de 2017

Finalización del estudio (Actual)

15 de marzo de 2017

Fechas de registro del estudio

Enviado por primera vez

10 de febrero de 2017

Primero enviado que cumplió con los criterios de control de calidad

17 de marzo de 2017

Publicado por primera vez (Actual)

23 de marzo de 2017

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

23 de marzo de 2017

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

17 de marzo de 2017

Última verificación

1 de marzo de 2017

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

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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