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WT1 Trio Peptide-vaccine for Rare Cancers

WT1 Trio Peptide-vaccine for Rare Cancers - WT1 Trio Peptide-vaccine for Rare Cancers

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000023579
Enrollment
90
Registered
2016-09-10
Start date
2017-03-31
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Thymic cancer Thymoma Soft tissue sarcoma Malignant glioma Salivary gland cancer Head and neck mucoepidermoid carcinoma Olfactory neuroblastoma Head and neck mucosal malignant melanoma Ophthalmic malignant melanoma Cancer of the external auditory canal Testicular cancer Cancer of penis Adrenal cancer Malignant mesothelioma Cancer of the small intestine Merkel cell carcinoma Cutaneous lymphoma (Rare cancers listed above)

Interventions

Sponsors

Osaka University Graduate School of Medicine Dept. Cancer Immunotherapy
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1 A patient with a malignancy below that is diagnosed histologically. Thymic cancer, Stage III, IV Thymoma, Stage III, IV Soft tissue sarcoma, recurrent or advanced Malignant glioma, recurrent or advanced salivary gland cancer, recurrent or advanced Head and neck mucoepidermoid carcinoma, recurrent or advanced Olfactory neuroblastoma, recurrent or advanced Head and neck mucosal malignant melanoma, recurrent or advanced Ophthalmic malignant melanoma, recurrent or advanced Cancer of the external auditory canal, recurrent or advanced testicular cancer, recurrent or advanced, and refractory, or treatment intolerant cancer of penis, recurrent or advanced adrenal cancer, recurrent or advanced malignant mesothelioma, recurrent or advanced cancer of the small intestine, recurrent or advanced, and refractory, or treatment intolerant Merkel cell carcinoma, recurrent or advanced Cutaneous lymphoma, recurrent or advanced 2 A patient with an advanced or refractory disease or who rejected a standard therapy 3 WT1 expression in the tumor as determined by immunohistochemistry 4 A patient with HLA-A-24:02 or HLA-A-02:01 5 A patient with measurable tumor or tumors 6 A patient without progressive metastatic brain tumors. * This should be confirmed by CT or MRI imaging. 7 Age; 16-85 years-old. 8 ECOG Performance Status, PS :0-1. PS 2 is allowed in case with primary brain tumor if it is ascribed to neural dysfunctions caused by brain tumor. 9 A patient without severe dysfunctions in his/her vital organs 10 A patient without uncontrolled pleural effusion, ascites, or cardiac effusion 11 Life longer than 6 months is expected. 12 Written informed consent is obtained.

Exclusion criteria

Exclusion criteria: 1 A patient with active infectious disease. 2 A patient with severe complication or complications. 3 A patient with severe mental disorder. 4 A patient who participates in any other clinical trial 5 A patient who should not be recruited to the clinical trial as determined by the investigators

Design outcomes

Primary

MeasureTime frame
Induction of WT1-specific immune responses assessed by WT1-related tests such as WT1-DTH skin reaction and serum levels of WT1 peptide IgG autoantibody at 1M, 2M, and 3M of WT1 Trio vaccine.

Secondary

MeasureTime frame
Safety (Occurrence of SAE during the vaccination period) Clinical efficacy (Tumor regression at 1M, 2M, and 3M of WT1 Trio vaccine, OS, PFS) Induction of immune responses (Frequency of WT1-CTLs in PB)

Countries

Japan

Contacts

Public ContactYusuke Oji

Osaka University Graduate School of Medicine Dept. Cancer Immunotherapy

clinical-trial@cit.med.osaka-u.ac.jp06-6879-3676

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026