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A Multicenter, Open-Label, Dose-Finding, Phase 2 Study Evaluating THIO Sequenced with Cemiplimab (LIBTAYO®) in Subjects with Advanced Non-Small Cell Lung Cancer (NSCLC)

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-504595-26-00
Acronym
THIO-101
Enrollment
222
Registered
2024-06-26
Start date
2023-02-06
Completion date
Unknown
Last updated
2025-11-19

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

Conditions

Non-Small Cell Lung Cancer

Brief summary

Part A: Incidence of DLTs., Part C: ORR, defined as the proportion of subjects with either a CR or PR, as assessed by the investigator based on RECIST v1.1 (Safety endpoints: see below), Part D: ORR, defined as the proportion of subjects with a confirmed CR or PR, as assessed by BICR based on RECIST v1.1, Part A and Part B: Incidence of TEAEs, and SAEs overall, by severity, by relationship to THIO and/or cemiplimab, and those that led to discontinuation of THIO and cemiplimab and/or withdrawal from study, Part A and Part B: • ORR, defined as the proportion of subjects with either a CR or PR, as assessed by the investigator based on RECIST v1.1 • DCR defined as the proportion of subjects with CR, PR, or SD, as assessed by the investigator based on RECIST v1.1

Detailed description

Part A and Part B: DoR, PFS, and OS, Part C: • DoR, DCR, PFS, as assessed by the Investigator based on RECIST v1.1 •OS, Part D: • DoR, DCR, PFS, as assessed by BICR based on RECIST v1.1 •ORR, DoR, DCR, PFS, as assessed by the Investigator based on RECIST v1.1 OS

Interventions

DRUGLIBTAYO 350 mg concentrate for solution for infusion.
DRUGTHIO

Sponsors

Maia Biotechnology Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Part A: Incidence of DLTs., Part C: ORR, defined as the proportion of subjects with either a CR or PR, as assessed by the investigator based on RECIST v1.1 (Safety endpoints: see below), Part D: ORR, defined as the proportion of subjects with a confirmed CR or PR, as assessed by BICR based on RECIST v1.1, Part A and Part B: Incidence of TEAEs, and SAEs overall, by severity, by relationship to THIO and/or cemiplimab, and those that led to discontinuation of THIO and cemiplimab and/or withdrawal from study, Part A and Part B: • ORR, defined as the proportion of subjects with either a CR or PR, as assessed by the investigator based on RECIST v1.1 • DCR defined as the proportion of subjects with CR, PR, or SD, as assessed by the investigator based on RECIST v1.1

Secondary

MeasureTime frame
Part A and Part B: DoR, PFS, and OS, Part C: • DoR, DCR, PFS, as assessed by the Investigator based on RECIST v1.1 •OS, Part D: • DoR, DCR, PFS, as assessed by BICR based on RECIST v1.1 •ORR, DoR, DCR, PFS, as assessed by the Investigator based on RECIST v1.1 OS

Countries

Bulgaria, Hungary, Poland, Romania

Outcome results

None listed

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