A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Trial of Lenvatinib (E7080) in 131I-… (NCT01321554) | Clinical Trial Compass
CompletedPhase 3
A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Trial of Lenvatinib (E7080) in 131I-Refractory Differentiated Thyroid Cancer (DTC)
United States392 participantsStarted 2011-03-17
Plain-language 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).
Who can participate
Age range18 Years
SexALL
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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.
What they're measuring
1
Progression Free Survival (PFS)
Timeframe: Date of randomization to the date of disease progression or death (whichever occurred first), assessed up to data cutoff date (15 Nov 2013) or up to approximately 2.5 years
✕. 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.