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A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of Cabozantinib (XL184) in Subjects with Radioiodine-Refractory Differentiated Thyroid Cancer Who Have Progressed after Prior VEGFR-Targeted Therapy

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516478-31-00
Acronym
XL184–311
Enrollment
6
Registered
2024-10-23
Start date
2019-06-12
Completion date
Unknown
Last updated
2025-09-16

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

Conditions

progressed thyroid cancer

Brief summary

Progression-free survival (PFS) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 by blinded independent radiology committee (BIRC), Objective response rate (ORR) per RECIST 1.1 by BIRC

Detailed description

Overall survival (OS), Duration of objective tumor response, Safety and tolerability, Pharmacokinetics (PK) of cabozantinib, Relationship of baseline and postbaseline changes in biomarkers, serum thyroglobulin (Tg), and circulating tumor cells (CTCs) and/or circulating DNA (ctDNA) with treatment and/or clinical outcome assessments may be performed, Change in mobility, self-care, usual activities, pain/discomfort, anxiety/depression, and global health as assessed by the EuroQol Health questionnaire instrument (EQ-5D-5L), Health care resource utilization

Interventions

DRUGCabozantinib-matched placebo identical to the IMP apart from the active substance

Sponsors

Exelixis Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Progression-free survival (PFS) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 by blinded independent radiology committee (BIRC), Objective response rate (ORR) per RECIST 1.1 by BIRC

Secondary

MeasureTime frame
Overall survival (OS), Duration of objective tumor response, Safety and tolerability, Pharmacokinetics (PK) of cabozantinib, Relationship of baseline and postbaseline changes in biomarkers, serum thyroglobulin (Tg), and circulating tumor cells (CTCs) and/or circulating DNA (ctDNA) with treatment and/or clinical outcome assessments may be performed, Change in mobility, self-care, usual activities, pain/discomfort, anxiety/depression, and global health as assessed by the EuroQol Health questionnaire instrument (EQ-5D-5L), Health care resource utilization

Countries

Poland, Romania, Spain

Outcome results

None listed

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