Phase 3
Completed N=392
A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Trial of Lenvatinib (E7080) in 131I-Refractory Differentiated Thyroid Cancer (DTC)
Source: ClinicalTrials.gov NCT01321554 ↗Enrolled (actual)
392
Serious AEs
55.2%
Results posted
Dec 2016
Primary outcomePrimary: Progression Free Survival (PFS) — 18.3; 3.6 months
◆ Published Evidence
Highly cited
102citations · ~15 / year
Impact of dose interruption on the efficacy of lenvatinib in a phase 3 study in patients with radioiodine-refractory differentiated thyroid cancer.
Summary
This is a multicenter, randomized, double-blind, placebo-controlled Phase 3 study to compare the progression free survival, overall response rate (ORR) and safety of participants treated with lenvatinib 24 mg by continuous once daily oral dosing versus placebo. The study is conducted in 3 phases: a Prerandomization Phase (screening and baseline period), a Randomization Phase (double-blind treatment period), and an Extension Phase (Optional Open Label (OOL) Lenvatinib Treatment Period and a follow-up period).
Linked Publications (5)
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Impact of dose interruption on the efficacy of lenvatinib in a phase 3 study in patients with radioiodine-refractory differentiated thyroid cancer.
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Characterization of Tumor Size Changes Over Time From the Phase 3 Study of Lenvatinib in Thyroid Cancer.
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Exploratory analysis of biomarkers associated with clinical outcomes from the study of lenvatinib in differentiated cancer of the thyroid.
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Correlation of Performance Status and Neutrophil-Lymphocyte Ratio with Efficacy in Radioiodine-Refractory Differentiated Thyroid Cancer Treated with Lenvatinib.
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Impact of lung metastases on overall survival in the phase 3 SELECT study of lenvatinib in patients with radioiodine-refractory differentiated thyroid cancer.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Progression Free Survival (PFS) |
18.3; 3.6 | — |
| SECONDARY Overall Response Rate (ORR) |
64.8; 1.5 | — |
| SECONDARY Overall Survival (OS) |
NA; NA | — |
| SECONDARY Pharmacokinetic (PK) Profile of Lenvatinib: Area Under the Plasma Concentration Curve |
3490 | — |
Eligibility Criteria
Inclusion criteria
- Histologically or cytologically confirmed diagnosis of one of the following DTC subtypes: Papillary thyroid cancer (PTC) or follicular thyroid cancer (FTC).
- Measurable disease according to (RECIST 1.1) and confirmed by central radiographic review.
- 131 I-refractory/resistant disease.
- Evidence of disease progression within 12 months prior to signing informed consent (+1 month screening window).
- Prior treatment with 0 or 1 vascular endothelial growth-factor (VEGF) or vascular endothelial growth-factor receptors (VEGFR) targeted therapy.
- Adequate renal, liver, bone marrow, and blood coagulation function, as defined in the protocol.
Exclusion criteria
- Anaplastic or medullary carcinoma of the thyroid
- 2 or more prior VEGF/ VEGFR-targeted therapies
- Received any anticancer treatment within 21 days or any investigational agent within 30 days prior to the first dose of study drug.
Inclusion criteria for OOL Lenvatinib Treatment Period :
Participants were eligible for lenvatinib treatment in the OOL Lenvatinib Treatment Period if the met the following criteria:
- Placebo-treated participants in the Randomization Phase who had progressive disease (PD) confirmed by IIR, and who requested treatment with lenvatinib.
- Participants who continued to satisfy specified inclusion and exclusion criteria as presented in the study protocol.
- Participants with maximum interval between the day of confirmation of PD by IIR and Cycle 1/Day 1 of the OOL Lenvatinib Treatment Period of less than or equal to 3 months.
- No systemic anticancer treatment during the interval between the day of confirmation of PD by the IIR and Cycle 1/Day 1 of the OOL Lenvatinib Treatment Period.
Data sourced from ClinicalTrials.gov (NCT01321554) and the linked publication. Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.