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Efficacy & Safety of Autologous Dendritic Cell Vaccination in Glioblastoma Multiforme After Complete Surgical Resection

2. september 2014 opdateret af: Clinica Universidad de Navarra, Universidad de Navarra

Prospective, Phase II Clinical Trial to Evaluate Efficacy and Safety of Autologous Dendritic Cell Vaccination in Glioblastoma Multiforme Patients After Complete Surgical Resection With Fluorescence Microscope

  1. Primary outcome measure:

    a.Evaluation of the treatment impact on progression-free survival.

  2. Secondary outcome measures:

    1. Safety evaluation.

      • Direct effects attributable cell obtaining and administration.
      • Adverse events during treatment.
      • Neurological deterioration quantified using the NIH Stroke Scale.
      • Autoimmune phenomena.

    2. Evaluation of impact on other efficiency clinical parameters.

      • Overall survival.
      • Quality of life measured with EORTC questionnaire.

    3. Study of specific immune response and correlates with clinical outcome.

      • Delayed hypersensitivity.
      • Humoral response to autologous tumor cells/tumoral lysate.
      • Cellular response (proliferation, cytokine production, specific cytotoxicity).

    4. Cell line characterization and correlate the final product with clinical efficacy.

      • Phenotypic studies.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

A prospective, open-label, unicentric phase II trial, historical control and non-randomized.

The study will try to evaluate the efficiency and safety of the experimental treatment using a cell therapy product (tumor lysate-pulsed autologous dendritic cell vaccine) in patients with glioblastoma multiforme in whom a gross total resection is feasible. Patients will receive standard first-line therapy (surgery before radio-chemotherapy) along with the experimental treatment. The experimental treatment consists in subcutaneous vaccination with a suspension of autologous dendritic cells (cells from the same patient) produced by cell culture from monocytes from the same patient extracted by leukapheresis and pulsed with a lysate of the patient´s tumoral tissue. The first four vaccines will be administered on a monthly basis, concomitantly with the standard chemo and radiotherapy treatments, the next four vaccines, every other month and the four last vaccinations every three months.The results obtained will be compared with those of an historical control study, where patients received a standard treatment without the experimental vaccine.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

26

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Spanien
      • Pamplona, Spanien, 31008
        • Clinica Universidad de Navarra

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Patients with histological diagnosis of glioblastoma that have not received any previous chemotherapy or radiotherapy treatment.
  • Patients are able to give informed consent and willing to comply with the protocol requirements during the study period.
  • Age between 18 and 70 years
  • Negative pregnancy test In female fertile subjects
  • Patient is, in the investigator's opinion, willing and able to comply with the protocol requirements.
  • Complete/Total resection of tumour with surgery guided by fluorescence microscopy and 5-aminolevulinic acid, observed with post operative magnetic resonance imaging. The residual lesion must be null or ≤ 1 cm3 by contrast capturing.
  • Enough tumor tissue available for the cellular vaccine elaboration

Exclusion Criteria:

  • Patients with infections, severe diseases or hepatic, renal or medullary failures, that in the investigator's opinion, are not eligible to participate in the study.
  • Participation in other clinical trial. If the patient has participated in other clinical trial within previous months, the patient has to complete the washout period required by de the investigator.
  • Patients with diagnosis of other neoplasia, except basal cell or squamous cell skin, carcinoma in situ of the cervix properly treated or other tumour curatively treated and no evidence of relapse for at least 3 years. Those cases with coexisting tumours of long-term survival prediction will be considered individually.
  • Pregnant or breast-feeding women.
  • Patients who need immunosuppressive drugs.
  • Positive serology for HIV , hepatitis B (HBsAg) or hepatitis C virus.
  • Impossible to get enough material for at least 6 cellular vaccine production.
  • Absolute contraindication for the patient to receive other steps of standard treatment of glioblastoma (surgery, radio and chemotherapy)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Vaccination
Autologous Dendritic cells loaded with tumor lysate
Biologisk: autologous dendritic cells
Patients will receive standard first-line therapy (surgery before radio-chemotherapy) along with the experimental treatment. The experimental treatment consists in subcutaneous vaccination with a suspension of autologous dendritic cells (cells from the same patient) produced by cell culture from monocytes from the same patient extracted by leukapheresis and pulsed with a lysate of the patient´s tumoral tissue. The first four vaccines will be administered on a monthly basis, concomitantly with the standard chemo and radiotherapy treatments, the next four vaccines, every other month and the four last vaccinations every three months.The results obtained will be compared with those of an historical control study, where patients received a standard treatment without the experimental vaccine.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Evaluation of the treatment impact on progression-free survival
Tidsramme: 5 years
5 years

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety evaluation
Tidsramme: 5 years
  1. Direct effects attributable cell obtaining and administration
  2. Adverse events during treatment
  3. Neurological deterioration quantified using the NIH Stroke Scale
  4. Autoimmune phenomena
5 years
Evaluation of impact on other efficiency clinical parameters
Tidsramme: 5 years
  1. Overall survival
  2. Quality of life measured with EORTC questionnaire
5 years
Study of specific immune response and correlates with clinical outcome
Tidsramme: 5 years
  1. Delayed hypersensitivity
  2. Humoral response to autologous tumor cells/tumoral lysate
  3. Cellular response (proliferation, cytokine production, specific cytotoxicity)
5 years
Cell line characterization and correlate the final product with clinical efficacy
Tidsramme: 5 years
a. Phenotypic studies
5 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Clinica Universidad de Navarra, Universidad de Navarra

Efterforskere

  • Studieleder: Felipe Prosper, MD, PhD, Clinica Universidad de Navarra

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. oktober 2009

Primær færdiggørelse (Faktiske)

1. august 2014

Studieafslutning (Faktiske)

1. august 2014

Datoer for studieregistrering

Først indsendt

30. oktober 2009

Først indsendt, der opfyldte QC-kriterier

30. oktober 2009

Først opslået (Skøn)

1. november 2009

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

3. september 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. september 2014

Sidst verificeret

1. september 2014

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • DEND/GM
  • 2009-009879-35 (EudraCT nummer)

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Glioblastoma Multiforme

Kliniske forsøg med autologous dendritic cells

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