Solid Tumor
Conditions
Brief summary
This is a Phase 1 open label study to evaluate the tolerability, safety, immunogenicity, and efficacy of SW1115C3, a neoantigen mRNA personalised cancer vaccine, in patients with advanced malignant solid tumours.
Interventions
Subcutaneous Injection
Sponsors
Study design
Intervention model description
30 participants in Cohort (C)1:50 mcg of SW1115C3 ; C2: 100 mcg of SW1115C3; C3: 150 mcg of SW1115C3.
Eligibility
Inclusion criteria
* Are 18 to 80 years old (including boundary values), without limitation of sex at time of consent. * Based on the RECIST 1.1 criteria for disease progression, (a maximum increase in tumour diameter of 20%) for participants undergoing prescreening who are receiving standard treatment, these participants may reach the defined disease progression criteria at the time of tumour vaccine administration.
Exclusion criteria
* Have used a live attenuated vaccine within 4 weeks before the first use of SW1115C3 with the following exceptions: * Adverse reactions induced by previous anti-tumour treatments have not yet recovered to Grade ≤ 1 (except for toxicity evaluated to have no risk of safety by the PI \[or designee\], such as hair loss, Grade 2 peripheral neurotoxicity and hypothyroidism stabilised by hormone-replacement therapy) based on NCI CTCAE version 5.0.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ,Dose-limiting toxicity incidence (participants who experience DLT) | 21 day |
Secondary
| Measure | Time frame |
|---|---|
| Objective response rate(ORR) assessment per RECIST Version 1.1 | 1 year |
Countries
Australia, Austria