Skip to content

A phase 1/2 clinical trial of a HSV-1 oncolytic virus with IL-12 expression for malignant melanoma

A phase 1/2 clinical trial of a recombinant herpes simplex type 1 with IL-12 expression in patients with malignant melanoma

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2033190086
Enrollment
24
Registered
2019-08-27
Start date
2020-01-16
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 melanoma malignamt melanoma, advanced stage

Interventions

Test drug (T-hIL12) will be administered into the tumor of skin or lymph node metastases in subjects with advanced stage of malignant melanoma. The assigned dose will be repeatedly inoculated into the
T-hIL12, intratumoral administration

Sponsors

Okuyama Ryuhei
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (Phase 1) 1) Histologically confirmed malignant melanoma with stage 3 or 4. 2) Patients who have at least one metastatic skin lesion with 10 mm or larger (the longest diameter), and/or at least one metastatic lymph node with 15 mm or larger (the shortest axis). 3) Patients who were administered with anti-PD-1 antibody and/or molecular targeted drugs. 4) The size and distribution of all the metastatic lesions are recognized with clinical findings including imaging studies (CT, MRI). 5) Age >=20 years 6) More than 30 days have passed from the previous treatment. 7) Eastern Cooperative Oncology Group (ECOG) performance Status (PS) of 0-2. 8) Patients without severe disorders (severe myelosuppression, liver dysfunction, chronic renal dysfunction). (Phase 2) 1) Histologically confirmed malignant melanoma with stage 3 or 4. 2) Patients who have at least one metastatic skin lesion with 10 mm or larger (the longest diameter), and/ or at least one metastatic lymph node with 15 mm or larger (the shortest axis). 3) Patients who have not been administered with anti-PD-1 antibody or molecular targeted drugs. 4) The size and distribution of all the metastatic lesions are recognized with clinical findings including imaging studies (CT, MRI). 5) Age >=20 years. 6)More than 30 days have passed from the previous treatment. 7) Eastern Cooperative Oncology Group (ECOG) performance Status (PS) of 0-1. 8) Patients without severe disorders (severe myelosuppression, liver dysfunction, chronic renal dysfunction).

Exclusion criteria

Exclusion criteria: (Phase 1 and 2) 1) Patients who have brain and/or spinal cord metastases. 2)Estimated survival period 10mg of prednisolone or immunosuppressants. 12) Patients who were administered with other clinical trial drugs within 30 days of T-hIL12 administration. 13) Patients who had oncolytic virus therapy before. 14) Patients who are in conditions considered inadequate for the subject to be enrolled in this study.

Design outcomes

Primary

MeasureTime frame
(Phase 1 part) Safety (Phase 2 part) Response rate (RECIST 1.1)

Secondary

MeasureTime frame
(Phase 1 part) 1) Response rate (RECIST 1.1 and Response evaluation criteria for oncolytic virus therapy) 2) Overall survival 3) Progression-free survial (RECIST 1.1 and Response evaluation criteria for oncolytic virus therapy) 4) Tumor reduction effects on cutaneous and/or subcutaneous lesions, or lymph nodes inoculated with T-hIL12 (Phase 2 part) 1) Response rate (Response evaluation criteria for oncolytic virus therapy) 2) Safety 3) Overall survival 4) Progression-free survial (RECIST 1.1 and Response evaluation criteria for oncolytic virus therapy) 5) Tumor reduction effects on cutaneous and/or subcutaneous lesions, or lymph nodes inoculated with T-hIL12

Contacts

Public ContactKazuhiko Matsumoto

Shinshu University Hospital

climatsu@shinshu-u.ac.jp+81-263-37-3389

Outcome results

None listed

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