- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT04977375
Utprøving av anti-PD-1 immunterapi og stereotaktisk stråling hos pasienter med tilbakevendende glioblastom
Fase Ib/II studie av anti-PD-1 immunterapi og stereotaktisk stråling hos pasienter med tilbakevendende glioblastom
The purpose of this study is to assess the safety/tolerability/feasibility of pembrolizumab and radiation therapy before surgical resection in patients with recurrent glioblastoma as defined by treatment-related AEs and the number of patients who do not necessitate a delay in surgical resection, and to assess overall survival. The secondary objectives are to assess progression free survival, and to assess the T cell clonality, CD8 T cell activation and Tumor Infiltrating Lymphocyte (TIL) score after treatment
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Studietype
Registrering (Antatt)
Fase
- Fase 2
- Fase 1
Kontakter og plasseringer
Studiekontakt
- Navn: Clinical Trial Recruitment Navigator
- Telefonnummer: 310-423-5842
- E-post: GroupCancerTrialInformation@cshs.org
Studiesteder
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California
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Los Angeles, California, Forente stater, 90048
- Rekruttering
- Cedars-Sinai Medical Center
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Underetterforsker:
- Behrooz Hakimian, MD
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Underetterforsker:
- Amin Mirhadi, MD
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Underetterforsker:
- Jethro Hu, MD
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Underetterforsker:
- Jeremy Rudnick, MD
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Underetterforsker:
- Keith Black, MD
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Underetterforsker:
- Ray Chu, MD
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Underetterforsker:
- John Yu, MD
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Underetterforsker:
- Adam Mamelak, MD
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Hovedetterforsker:
- Stephen Shiao, MD, PhD
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Ta kontakt med:
- Clinical Trial Recruitment Navigator
- Telefonnummer: 310-423-5842
- E-post: GroupCancerTrialInformation@cshs.org
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Age 18 years or older
- Confirmed histologic diagnosis of WHO Grade IV, Glioblastoma Multiforme
- GBM recurrence or progression with planned standard of care surgical resection and repeat radiation
- Tumor size less than 6 cm
- ECOG performance status of 0-1
- Adequate laboratory values
Exclusion Criteria:
- Contraindication to additional radiation
- Prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor
- Immunodeficiency diagnosis or receiving chronic systemic steroid therapy (exceeding 10 mg daily of prednisone) or any other form of immunosuppressive therapy
- Severe hypersensitivity to pembrolizumab
Complete inclusion/exclusion criteria are detailed in the protocol.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Pembrolizumab med stereotaktisk strålebehandling og kirurgisk reseksjon
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Pembrolizumab 400mg administered intravenously on Day 1, and then beginning 6 weeks post-surgery, subjects will receive 400 mg pembrolizumab every 6 weeks Standard of care stereotactic radiation of 24 grays over 3 days, administered beginning on Day 7 Standard of care surgical resection of tumor on Day 10-28 |
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Safety and tolerability measured by the incidence of adverse events, serious adverse events and grade 3 or above treatment related adverse events.
Tidsramme: From start of study treatment until confirmation of disease progression, intolerable toxicities, withdrawal of consent. Assessed up to 2 years.
|
Safety and tolerability measured by the incidence of adverse events, serious adverse events and grade 3 or above treatment related adverse events as assessed per CTCAE, Version 5.0. |
From start of study treatment until confirmation of disease progression, intolerable toxicities, withdrawal of consent. Assessed up to 2 years.
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Overall survival
Tidsramme: From start of study treatment until death, loss to follow-up, or withdrawal of consent. Assessed up to 2 years.
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From start of study treatment until death, loss to follow-up, or withdrawal of consent. Subjects who are lost to survival follow-up will not be replaced, and public records may be accessed to assess Overall Survival. |
From start of study treatment until death, loss to follow-up, or withdrawal of consent. Assessed up to 2 years.
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Progression free survival
Tidsramme: From start of study treatment until until confirmation of disease progression, intolerable toxicities, withdrawal of consent. Assessed up to 2 years.
|
From start of study treatment until confirmation of disease progression (per iRANO Criteria), intolerable toxicities, withdrawal of consent, or up to 2 years or 18 cycles of pembrolizumab, whichever comes first. |
From start of study treatment until until confirmation of disease progression, intolerable toxicities, withdrawal of consent. Assessed up to 2 years.
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Immune action
Tidsramme: At baseline, prior to stereotactic radiation therapy, and prior to surgery.
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To assess the T cell clonality, CD8 T cell activation and Tumor Infiltrating Lymphocyte (TIL) score after treatment. Blood draws for research purposes performed after obtaining consent but prior to neoadjuvant pembrolizumab administration, and at the time of initiation of SRT and at the time of surgery |
At baseline, prior to stereotactic radiation therapy, and prior to surgery.
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Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Chirag G Patil, MD, MS, Cedars-Sinai Medical Center
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
- Hjernesykdommer
- Sykdommer i sentralnervesystemet
- Sykdommer i nervesystemet
- Neoplasmer etter nettsted
- Neoplasmer
- Neoplasmer etter histologisk type
- Neoplasmer, kjertel og epitel
- Astrocytom
- Neoplasmer, Neuroepithelial
- Nevroektodermale svulster
- Neoplasmer, kjønnsceller og embryonale
- Neoplasmer, nervevev
- Neoplasmer i nervesystemet
- Ryggmargssykdommer
- Glioblastom
- Glioma
- Neoplasmer i hjernen
- Neoplasmer i sentralnervesystemet
- Neoplasmer i ryggmargen
- Undersøkelsesteknikker
- Terapeutikk
- Kirurgiske prosedyrer, operativ
- Strålebehandling
- Stereotaksiske teknikker
- Nevrokirurgiske prosedyrer
- pembrolizumab
- Radiokirurgi
Andre studie-ID-numre
- IIT2019-13-Patil-NeoPD1SRS
- R21CA256421 (U.S. NIH-stipend/kontrakt)
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
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