- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00112229
Immunotherapy of HLA-A2 Positive Stage III/IV Melanoma Patients
Immunotherapy of HLA-A2 Positive Stage III/IV Melanoma Patients With CpG7909, Tumor Antigenic Peptides and Montanide
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Immune therapy with tumor antigenic peptides is generally quite well tolerated. However, immune activation is often only weak or even undetectable, and clinical responses (supposedly corresponding to protective immunity) are unfortunately infrequent. Further progress is required to improve the vaccines, with the goal to increase the strength of immune activation.
The tumor antigenic peptides Melan-A/Mart-1 (EAA and ELA) and Tyrosinase (YMD) are combined with two drugs in this study, both of which are known to enhance immune responses: first, CpG 7909 oligodeoxynucleotides, and second, Montanide ISA-51.
- Group 1: vaccination with Melan-A analog peptide + CpG and Montanide adjuvants;
- Group 2: vaccination with Melan-A natural peptide + CpG and Montanide adjuvants;
- Group 3 : vaccination with Melan-A natural and Tyrosinase peptides + CpG and Montanide adjuvants;
- Group 4 : vaccination with Melan-A analog and Tyrosinase peptides + CpG and Montanide adjuvants.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
Vaud
-
Lausanne, Vaud, Schweiz, 1011
- Ludwig Institute for Cancer Research + Multidisciplinary Oncology Center at the Centre Hospitalier Universitaire Vaudois
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Histologically confirmed stage III or stage IV melanoma
- Tumor expression of Melan-A +/- Tyrosinase
- Human leukocyte antigen-A2 (HLA-A2) positive
Exclusion Criteria:
- Clinically significant heart disease
- Serious illnesses, eg, serious infections requiring antibiotics, bleeding disorders or uncontrolled peptic ulcer, or seizure or central nervous system disorders
- History of immunodeficiency disease or autoimmune disease
- Coagulation or bleeding disorders
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: group 1
Melan-A analog peptide + CpG + Montanide
|
Melan-A analog peptide + CpG + Montanide
|
|
Eksperimentel: group 2
Melan-A natural peptide + CpG + Montanide
|
Melan-A natural peptide + CpG + Montanide
|
|
Eksperimentel: group 3
Melan-A natural peptide + Tyrosinase YMD peptide + CpG + Montanide
|
Melan-A natural peptide + Tyrosinase YMD peptide + CpG + Montanide
|
|
Eksperimentel: group 4
Melan-A analog peptide + Tyrosinase YMD peptide + CpG + Montanide
|
Melan-A analog peptide + Tyrosinase YMD peptide + CpG + Montanide
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Melan-A and Tyrosinase specific CD8+ T-cell reactivity will be measured by Tetramers and Elispot assays
Tidsramme: Change from baseline in CD8 T-cells reactivity at day 375
|
Change from baseline in CD8 T-cells reactivity at day 375
|
|
Safety of vaccination will be assessed according to National Cancer Institute Common Toxicity Criteria (NCI CTC) scale
Tidsramme: Change from baseline to day 375
|
Change from baseline to day 375
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
In patients with measurable disease, tumor response will be assessed radiologically
Tidsramme: Change from baseline in tumor response at day 375
|
Change from baseline in tumor response at day 375
|
Samarbejdspartnere og efterforskere
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Olivier Michielin, MD, Ludwig Institute for Cancer Research
Publikationer og nyttige links
Generelle publikationer
- Speiser DE, Lienard D, Rufer N, Rubio-Godoy V, Rimoldi D, Lejeune F, Krieg AM, Cerottini JC, Romero P. Rapid and strong human CD8+ T cell responses to vaccination with peptide, IFA, and CpG oligodeoxynucleotide 7909. J Clin Invest. 2005 Mar;115(3):739-46. doi: 10.1172/JCI23373.
- Baumgaertner P, Jandus C, Rivals JP, Derre L, Lovgren T, Baitsch L, Guillaume P, Luescher IF, Berthod G, Matter M, Rufer N, Michielin O, Speiser DE. Vaccination-induced functional competence of circulating human tumor-specific CD8 T-cells. Int J Cancer. 2012 Jun 1;130(11):2607-17. doi: 10.1002/ijc.26297. Epub 2011 Aug 24.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- LUD 2000-018
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