Skip to content

A Phase I/II Multicenter, Open-Label Study of Nous-209 Genetic Vaccine for the Treatment of Microsatellite Unstable Solid Tumors

Status
Active, not recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-514723-42-00
Acronym
NOUS-209-01
Enrollment
81
Registered
2024-08-26
Start date
2022-05-05
Completion date
Unknown
Last updated
2025-07-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Locally advanced unresectable or metastatic, microsatellite instability high (MSI-H) or dMMR CRC

Brief summary

For Phase IIa: ORR assessed by standard RECIST v 1.1 criteria For Phase II b (Cohorts C and D): ORR assessed by standard RECIST v 1.1 criteria

Detailed description

For Phase IIa Safety and tolerability: AEs as characterized by type, severity (graded by the NCI CTCAE v.5.0), timing, seriousness, and relationship to study treatments. Efficacy assessed by standard RECIST v1.1 criteria: BOR,DoR, and PFS at 6, 12, 18, and 24 months. For Phase IIb (Cohorts C and D) Safety and tolerability: AEs as characterized by type, severity (graded by the NCI CTCAE v.5.0), timing, seriousness, and relationship to study treatments. Efficacy assessed by standard RECIST v

Interventions

DRUGGAd20-209-FSP
DRUGMVA-209-FSP
DRUGKEYTRUDA 25 mg/mL concentrate for solution for infusion

Sponsors

Nouscom S.r.l.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
For Phase IIa: ORR assessed by standard RECIST v 1.1 criteria For Phase II b (Cohorts C and D): ORR assessed by standard RECIST v 1.1 criteria

Secondary

MeasureTime frame
For Phase IIa Safety and tolerability: AEs as characterized by type, severity (graded by the NCI CTCAE v.5.0), timing, seriousness, and relationship to study treatments. Efficacy assessed by standard RECIST v1.1 criteria: BOR,DoR, and PFS at 6, 12, 18, and 24 months. For Phase IIb (Cohorts C and D) Safety and tolerability: AEs as characterized by type, severity (graded by the NCI CTCAE v.5.0), timing, seriousness, and relationship to study treatments. Efficacy assessed by standard RECIST v

Countries

Belgium, Italy, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026