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(20289) A Phase 2 Basket Study of the Oral TRK Inhibitor larotrectinib in Subjects with NTRK Fusion-Positive Tumors

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502667-38-00
Acronym
20289
Enrollment
41
Registered
2024-01-19
Start date
2016-06-20
Completion date
2025-09-29
Last updated
2025-06-05

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

Conditions

Solid tumors harboring NTRK fusion

Brief summary

Best overall response of confirmed complete response (CR) or partial response (PR) as determined by an independent radiology review committee using RECIST v1.1 or RANO criteria, as appropriate to tumor type.

Detailed description

Best overall response of confirmed CR or PR as determined by the treating Investigator using RECIST v1.1 or RANO criteria, as appropriate to tumor type, Duration of response (DOR): determined for subjects with best overall response of confirmed CR or PR by 1) an independent radiology review committee and 2) the treating Investigator, Clinical benefit rate (CBR): best overall response of confirmed CR, PR, or stable disease lasting 16 or more weeks following the initiation of Larotrectinib, Rate of subjects that have any tumor regression as a best response, measured as shrinkage of target lesions, Progression-free survival (PFS), Overall survival (OS), Comparison of PFS following initiation of Larotrectinib to that following the line of therapy immediately preceding Larotrectinib in each subject who has received prior therapy, Number of subjects with AEs categorized by severity. (including all, serious, and those considered treatment related.), Changes from baseline in clinical safety laboratory values and vital signs, The concordance of prior molecular profiling that detected NTRK fusion within the subject’s tumor with the diagnostic test being evaluated by the sponsor

Interventions

Sponsors

Bayer Consumer Care AG, Bayer AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Best overall response of confirmed complete response (CR) or partial response (PR) as determined by an independent radiology review committee using RECIST v1.1 or RANO criteria, as appropriate to tumor type.

Secondary

MeasureTime frame
Best overall response of confirmed CR or PR as determined by the treating Investigator using RECIST v1.1 or RANO criteria, as appropriate to tumor type, Duration of response (DOR): determined for subjects with best overall response of confirmed CR or PR by 1) an independent radiology review committee and 2) the treating Investigator, Clinical benefit rate (CBR): best overall response of confirmed CR, PR, or stable disease lasting 16 or more weeks following the initiation of Larotrectinib, Rate of subjects that have any tumor regression as a best response, measured as shrinkage of target lesions, Progression-free survival (PFS), Overall survival (OS), Comparison of PFS following initiation of Larotrectinib to that following the line of therapy immediately preceding Larotrectinib in each subject who has received prior therapy, Number of subjects with AEs categorized by severity. (including all, serious, and those considered treatment related.), Changes from baseline in clinical safety la

Countries

Denmark, France, Germany, Portugal, Spain, Sweden

Outcome results

None listed

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