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Phase 1 study of Tobemstomig in patients with advanced solid tumors

Phase 1 study of Tobemstomig in patients with advanced solid tumors

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031230196
Enrollment
18
Registered
2023-07-01
Start date
2023-08-29
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

solid tumors

Interventions

Tobemstomig: On Day 1 of each cycle, at least 600 mg/body of Tobemstomig is administered by intravenous drip infusion. Each cycle consists of 14 or 21 days. Tiragolumab: On Day 1 of each cycle, 600 mg

Sponsors

Iwasa Satoru
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - ECOG PS of 0 or 1 - Life expectancy for at least 12 weeks - Histologically or cytologically confirmed solid tumor - Failure to respond to, or not suitable for, standard therapy, or progression/recurrence of cancer without established standard therapy - Patients with imaging lesions evaluable by RECIST v1.1

Exclusion criteria

Exclusion criteria: - Pregnant or lactating patients - Patients with symptomatic or treated central nervous system tumor or metastases to the central nervous system - Patients with spinal cord compression lesions - Patients with significant cardiovascular disease - Patients with significant liver disease - HIV, active HBV, active HCV positive - Dementia or altered mental status that would preclude obtaining informed consent - Pleural effusion, pericardial effusion, or ascites requiring drainage. - Patients with significant autoimmune disease or immunodeficiency

Design outcomes

Primary

MeasureTime frame
safety, phamacokinetics, other Dose limiting toxicity(DLT) NCI CTCAE v5.0

Secondary

MeasureTime frame
efficacy RECIST v1.1

Contacts

Public ContactClinical trials information

Chugai Pharmaceutical Co., Ltd.

clinical-trials@chugai-pharm.co.jp+81-120189706

Outcome results

None listed

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