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A phase Ib/II open-label, multi-center dose escalation study of JDQ443 in patients with advanced solid tumors harboring the KRAS G12C mutation

Status
Active, not recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-508073-87-00
Acronym
CJDQ443A12101
Enrollment
359
Registered
2024-09-02
Start date
2024-11-14
Completion date
Unknown
Last updated
2026-01-16

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

Conditions

Advance solid tumors harboring the KRAS G12C mutation

Brief summary

Dose Escalation: - Safety: Incidence and severity of dose limiting toxicities (DLTs) during the first cycle of monotherapy or combination treatment during the dose escalation part. Incidence and severity of adverse events (AEs) and serious adverse events (SAEs), including changes in laboratory values, electrocardiograms (ECGs), and vital signs by treatment, Dose Escalation: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, by treatment, Dose Expansion: - ORR per RECIST 1.1 (all groups except the brain metastasis group), Dose Expansion: - OIRR per mRANO-BM (brain metastasis group only), Dose Expansion: - Safety: Incidence and severity of AEs and SAEs, including changes in laboratory values, ECGs, and vital signs, Dose Expansion: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, Dose Expansion: - Efficacy: ORR* per RECIST 1.1 (JDQ443 dose randomization group only)

Detailed description

Dose Escalation: • ORR, DCR, Best Overall Response (BOR), Progression-free survival (PFS) and Duration of Response (DOR) per RECIST 1.1; and Overall Survival (OS), Dose Escalation: • Plasma or serum concentration vs time profiles and derived PK parameters (i.e. AUC, Cmax, Cmin, Tmax, half-life) of JDQ443 and its metabolite HZC320, TNO155 and tislelizumab., Dose Escalation: • Antidrug antibody (ADA) incidence by treatment, Dose Expansion: - ORR, DCR, BOR, PFS, and DOR per RECIST 1.1; and OS, Dose Expansion: - IDCR, BOIR, IPFS and DOIR per mRANO-BM (brain metastasis group only), Dose Expansion: - Safety: Incidence and severity of dose limiting toxicities (DLTs) during the first cycle of monotherapy or combination treatment. Incidence and severity of AEs and SAEs, including changes in laboratory values, ECGs, and vital signs by treatment, Dose Expansion: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, by treatment, Dose Expansion: - Plasma or serum concentration vs time profiles and derived PK parameters (i.e. AUC, Cmax, Cmin, Tmax, half-life) of JDQ443 and its metabolite HZC320, TNO155, and tislelizumab, Dose Expansion: - Incidence of anti-tislelizumab antibodies by treatment

Interventions

DRUGJDQ443
DRUGVDT482/ BGB-A317
DRUGTNO155

Sponsors

Novartis Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Dose Escalation: - Safety: Incidence and severity of dose limiting toxicities (DLTs) during the first cycle of monotherapy or combination treatment during the dose escalation part. Incidence and severity of adverse events (AEs) and serious adverse events (SAEs), including changes in laboratory values, electrocardiograms (ECGs), and vital signs by treatment, Dose Escalation: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, by treatment, Dose Expansion: - ORR per RECIST 1.1 (all groups except the brain metastasis group), Dose Expansion: - OIRR per mRANO-BM (brain metastasis group only), Dose Expansion: - Safety: Incidence and severity of AEs and SAEs, including changes in laboratory values, ECGs, and vital signs, Dose Expansion: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, Dose Expansion: - Efficacy: ORR* per RECIST 1.1 (JDQ443 dose randomization group only)

Secondary

MeasureTime frame
Dose Escalation: • ORR, DCR, Best Overall Response (BOR), Progression-free survival (PFS) and Duration of Response (DOR) per RECIST 1.1; and Overall Survival (OS), Dose Escalation: • Plasma or serum concentration vs time profiles and derived PK parameters (i.e. AUC, Cmax, Cmin, Tmax, half-life) of JDQ443 and its metabolite HZC320, TNO155 and tislelizumab., Dose Escalation: • Antidrug antibody (ADA) incidence by treatment, Dose Expansion: - ORR, DCR, BOR, PFS, and DOR per RECIST 1.1; and OS, Dose Expansion: - IDCR, BOIR, IPFS and DOIR per mRANO-BM (brain metastasis group only), Dose Expansion: - Safety: Incidence and severity of dose limiting toxicities (DLTs) during the first cycle of monotherapy or combination treatment. Incidence and severity of AEs and SAEs, including changes in laboratory values, ECGs, and vital signs by treatment, Dose Expansion: - Tolerability: Frequency of dose interruptions, reductions, and dose intensity, by treatment, Dose Expansion: - Plasma or serum

Countries

Belgium, Denmark, France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

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