- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07567469
A Safety and Efficacy Study of Combined Fianlimab + Cemiplimab in Children and Young Adults With Recurrent or Progressive High-Grade Glioma or Posterior Fossa-A Ependymoma
A Phase 1/2 Open-Label, Safety and Efficacy Study of Neoadjuvant Fianlimab (Anti-LAG-3 Antibody) in Combination With Cemiplimab (Anti-PD-1 Antibody) and Cemiplimab Alone Followed by Adjuvant Fianlimab in Combination With Cemiplimab in Pediatric and Young Adult Participants With Recurrent or Progressive High-Grade Glioma or Pediatric and Adult Participants With Recurrent or Progressive Posterior Fossa-A Ependymoma
This study is researching an experimental drug called cemiplimab (called "study drug") and the combination of experimental drugs of fianlimab and cemiplimab (called "study drugs"). The study is focused on children and young adults with recurrent or progressive High-Grade Glioma (HGG) or ependymoma. "Recurrent" means that the cancer came back after treatment. "Progressive" means that the tumor has grown or spread.
The aim of the study is to see how safe, tolerable, and effective cemiplimab and the combination of fianlimab and cemiplimab are.
The study is looking at several other research questions, including:
- What side effects may happen from receiving the study drug(s)
- Do the study drug(s) help study participants live longer without their tumors growing or spreading
- How much of the study drug(s) is in the blood at different times
- Whether the body makes antibodies against the study drug(s) (which could make the study drug[s] less effective or lead to side effects)
Studieöversikt
Status
Betingelser
Intervention / Behandling
Studietyp
Inskrivning (Beräknad)
Fas
- Fas 2
- Fas 1
Kontakter och platser
Studiekontakt
- Namn: Clinical Trials Administrator
- Telefonnummer: 844-734-6643
- E-post: clinicaltrials@regeneron.com
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Barn
- Vuxen
Tar emot friska volontärer
Beskrivning
Key Inclusion Criteria:
- Participant must be diagnosed with recurrent/progressive HGG or PF-A ependymoma with unequivocal progression on Magnetic Resonance Imaging (MRI) as described in the protocol
- Participant must have histologically confirmed (at initial diagnosis or relapse) HGG or PF-A ependymoma
- Participant must be an adequate medical candidate for surgical resection as described in the protocol
- Karnofsky Performance Status (KPS) score ≥50 (in participants ≥16 years) or Lansky Performance Status (LPS) score ≥50 (in participants <16 years) as described in the protocol
- Adequate organ function as described in the protocol
Key Exclusion Criteria:
- Active autoimmune disease requiring systemic immunosuppressive therapy in the past 2 years
- Active, serious medical illness, infection or other systemic illness which would limit participation in the trial
- Has not yet recovered from any acute toxicities resulting from prior therapy
- History of myocarditis
- Prior treatment with antibodies to Programmed Cell Death Protein -1 (PD-1), Programmed Cell Death Protein Ligand -1 (PD-L1), Lymphocyte Activation Gene 3 (LAG3), or Cytotoxic T-Lymphocyte Associated protein 4 (CTLA-4)
- Treatment with high dose systemic corticosteroids as described in the protocol
- History of interstitial lung disease (eg, idiopathic pulmonary fibrosis, organizing pneumonia) or active, noninfectious pneumonitis that required immune-suppressive doses of glucocorticoids to assist with management
Note: Other protocol defined Inclusion/ Exclusion Criteria apply
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Phase 1 Arm A
Neoadjuvant Period: cemiplimab Adjuvant Period: fianlimab+cemiplimab
|
Administreras enligt protokollet
Andra namn:
Administered per the protocol
Andra namn:
|
|
Experimentell: Phase 1 Arm B
Neoadjuvant Period: fianlimab+cemiplimab Adjuvant Period: fianlimab+cemiplimab
|
Administered per the protocol
Andra namn:
|
|
Experimentell: Phase 2
Neoadjuvant Period: fianlimab+cemiplimab Adjuvant Period: fianlimab+cemiplimab
|
Administered per the protocol
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Total överlevnad (OS)
Tidsram: 12 månader
|
12 månader
|
|
Progressionsfri överlevnad (PFS)
Tidsram: 12 månader
|
12 månader
|
|
Occurrence of Treatment Emergent Adverse Events (TEAEs)
Tidsram: Up to 26 months
|
Up to 26 months
|
|
Severity of TEAEs
Tidsram: Up to 26 months
|
Up to 26 months
|
Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Total överlevnad
Tidsram: Upp till 5 år
|
Upp till 5 år
|
|
Progressionsfri överlevnad (PFS)
Tidsram: Upp till 5 år
|
Upp till 5 år
|
|
Teasees
Tidsram: Upp till 5 år
|
Upp till 5 år
|
|
Concentrations of fianlimab in serum
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Concentrations of cemiplimab in serum
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Occurrence of Anti-Drug Antibody (ADA) to fianlimab
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Occurrence of ADA to cemiplimab
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Magnitude of ADA to fianlimab
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Magnitude of ADA to cemiplimab
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Death due to any cause
Tidsram: Up to 5 years
|
Up to 5 years
|
|
Occurrence of TEAEs
Tidsram: Up to 5 years
|
Up to 5 years
|
Samarbetspartners och utredare
Sponsor
Utredare
- Studierektor: Clinical Trial Management, Regeneron Pharmaceuticals
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Patologiska processer
- Sjukdomsegenskaper
- Neoplasmer efter histologisk typ
- Neoplasmer, körtel och epitel
- Neoplasmer, neuroepitelial
- Neuroektodermala tumörer
- Neoplasmer, könsceller och embryonala
- Neoplasmer, nervvävnad
- Patologiska tillstånd, tecken och symtom
- Neoplasmer
- Upprepning
- Gliom
- Ependymom
- cemiplimab
Andra studie-ID-nummer
- R3767-ONC-2320
- 2025-521485-96-00 (Ctis)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Tidsram för IPD-delning
When Regeneron has:
- received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
- made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
- the legal authority to share the data, and
- ensured the ability to protect participant privacy
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- STUDY_PROTOCOL
- SAV
- ICF
- ANALYTIC_CODE
- CSR
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
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