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Phase I Clinical Study on the Combination Therapy of CHP-NY-ESO-1 Cancer Vaccine and MIS416 for the Treatment of Patients with NY-ESO-1 expressing Refractory Urothelial or Prostate Cancer

Phase I Clinical Study on the Combination Therapy of CHP-NY-ESO-1 Cancer Vaccine and MIS416 for the Treatment of Patients with NY-ESO-1 expressing Refractory Urothelial or Prostate Cancer - Phase I Clinical Study on the Combination Therapy of CHP-NY-ESO-1 Cancer Vaccine and MIS416 for the Treatment of Patients with NY-ESO-1 expressing Refractory Urothelial or Prostate Cancer

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000005246
Enrollment
12
Registered
2011-03-14
Start date
2011-03-01
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

Refractory Urothelial or Prostate Cancer

Interventions

Sponsors

Mie University Graduate School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Histologically documented i) urothelial or ii) prostate cancer. 2)Refractory to standard therapy. 3)NY-ESO-1 expression in tumor confirmed by immunohistochemistry or RT-PCR. 4)Life expectancy: >= 3 months from the date of consent. 5)Age: >= 20 years. 6)Performance status (ECOG scale): 0-2. 7)Adequate organ functions, measured as follows: White blood cells: >= 2,000/mm3 Hemoglobin: >= 8.0 g/dl Thrombocytes: >= 7.5 x 10000/mm3 Total birilbin: <= 1.5 x ULN Aspartate aminotransferase (AST, GOT): <= 3 x ULN Alanine aminotransferase (ALT, GPT): <= 3 x ULN Serum creatinine: <= 1.5 x ULN 8)Time from prior therapy: >= 2 weeks after the last administration date of prior chemotherapy. >= 2 weeks after the last radiation date of prior radiotherapy. >= 4 weeks after the date of last surgery. >= 4 weeks after the last treatment date of prior immunotherapy. 9)Cooperativeness to written informed consent must be obtained and documented.

Exclusion criteria

Exclusion criteria: 1)Past history of severe hypersensitivity. 2)Positive for HBs antigen, HCV antibody or HIV antibody. 3)Experience of autoimmune disease requiring treatment during 6 months preceding the day of consent. 4)Active multiple primaries. Simultaneous or metachronous with disease-free interval of 5 years or more. 5)Patient with disease requiring emergent radiotherapy. 6)Use of steroids (more than 20 mg equivalent of prednisolone/day) or immunosup-pressive drugs. 7)Patients with severe complication(s). 8)History of other NY-ESO-1-related immunotherapy. 9)Pregnant, lactating, or unprotected female. 10)Any other cases that the attending doctor judges not appropriate to enroll to this study.

Design outcomes

Primary

MeasureTime frame
Maximum tolerated dose (MTD), dose limiting toxicity (DLT) and adverse effects.

Secondary

MeasureTime frame
Immune response, quality of life (EORTC QLQ-C30), and the change in serum PSA level (prostate cancer only)

Countries

Japan

Outcome results

None listed

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