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Phase II clinical trial of WT1 peptide-based vaccine for pediatric patients with recurrent malignant glioma

Phase II clinical trial of WT1 peptide-based vaccine for pediatric patients with recurrent malignant glioma - Phase II clinical trial of WT1 peptide-based vaccine for pediatric patients with recurrent malignant glioma

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000013258
Enrollment
18
Registered
2014-02-26
Start date
2014-07-01
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

Malignant Glioma DIPG

Interventions

The patient is intradermally injected with 0.5 -2 mg of the HLA-A2402-restricted, 9-mer modified WT1 peptide (p235-243:CYTWNQMN), the HLA A0201 restricted (mp126-134 RMFPNAPYL) modified WT1 peptide an

Sponsors

Osaka university graduate school of medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Pathologically confirmed high grade glioma except diffuse intrinsic pontine glioma 2) WT1 pathologically positive in HGG. 3) Recurrence confirmed with RANO criteria including radiological evaluations. 4) From 1 month after completion of radiotherapy 5) ECOG-PS: 0-3 6) Age:under 15 years old 7) HLA-A*24:02 and / or HLA-A*02:01 8) adequate organ functions Neutrophils > 1,000 Platelets > 25, 000 Hb > 6.5 sCr : Age normal level upper limit 3 times T-Bil : Age normal level upper limit 3 times AST / ALT < 200 IU/L 9) Informed consent from legal guardian

Exclusion criteria

Exclusion criteria: 1) active infectious diseases 2) Severe Complications, including Heart failure, Renal faiure, Hapatic failure, ileus, uncontrolable DM, and so on 3) Other severe problems unsuitable for this study active infectious diseases 4) Active other cancers except for carcinoma in situ treated completely 5) Past history of Myeloproliferative diseases, MSD 6) Received allogeneic stem cell transplantation 7) Severe Psychological Problems

Design outcomes

Primary

MeasureTime frame
One year survival ratio

Secondary

MeasureTime frame
Effectiveness using RANO criteria, Safty, immunomonitaring to WT1 peptide

Countries

Japan

Contacts

Public ContactYoshiko Hashii

Osaka university graduate school of medicine Pediatrics

yhashii@ped.med.osaka-u.ac.jp06-6879-3932

Outcome results

None listed

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