Neoplasms

All Conditions

Digestive System Diseases

Carcinoma

Carcinoma, Hepatocellular

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Adenocarcinoma

Liver Neoplasms

Gastrointestinal Neoplasms

Digestive System Neoplasms

Gastrointestinal Diseases

Liver Diseases

Antineoplastic Agents

All Drugs and Chemicals

Lenvatinib

Protein Kinase Inhibitors

Enzyme Inhibitors

Participants weighing ≥ 60 kg will be enrolled in this arm.

Participants weighing \< 60 kg will be enrolled in this arm.

Lenvatinib 4 mg capsules will be administered orally, once daily continuously 28-day cycles until disease progression, development of unacceptable toxicity or withdrawal of consent.

The primary purpose of this study is to assess the single- and multiple-dose pharmacokinetic (PK) profile of lenvatinib in Chinese participants with unresectable Hepatocellular Carcinoma (HCC).

Pharmacokinetic Study of E7080/Lenvatinib in Chinese Patients With Unresectable Hepatocellular Carcinoma (HCC)

Eisai Co., Ltd.

Gland and Hormone Related Diseases

Thyroid Neoplasms

Thyroid Diseases

Endocrine System Diseases

Endocrine Gland Neoplasms

Head and Neck Neoplasms

In the randomization phase, participants will receive lenvatinib until disease progression. Participants who discontinue due to confirmed disease progression will enter Extension Phase. Participants who discontinue without confirmed disease progression will be followed for tumor assessment until confirmed disease progression or initiation of anticancer therapy, at which time the participants will enter Follow-up period of Extension Phase.

In the randomization phase, participants will receive lenvatinib matched placebo until disease progression. Participants who discontinue due to confirmed disease progression will enter Extension Phase. Participants who discontinue without confirmed disease progression will be followed for tumor assessment until confirmed disease progression or initiation of anticancer therapy, at which time the participants will enter Follow-up period of Extension Phase.

Participants will received lenvatinib 24 mg (two 10-mg capsules + one 4-mg capsule) orally, once daily continuously in 28-day cycles until disease progression, development of unacceptable toxicity, withdrawal of consent, or study termination by sponsor.

Participants will received lenvatinib matched placebo (two 10-mg capsules + one 4-mg capsule) orally, once daily continuously in 28-day cycles until disease progression, development of unacceptable toxicity, withdrawal of consent, or study termination by sponsor.

Placebo

The primary purpose of this study is to compare the progression-free survival (PFS) of participants with radioiodine (131 I)-refractory differentiated thyroid cancer (DTC) and radiographic evidence of disease progression within the prior 12 months treated with lenvatinib 24 mg by continuous once daily (QD) oral dosing versus placebo.

This study will be conducted in 3 phases: a Prerandomization Phase, a Randomization Phase, and an Extension Phase. The Extension Phase will consist of the Optional Open Label (OOL) Lenvatinib Treatment Period and the Follow-up Period.

A Trial of Lenvatinib (E7080) in Radioiodine (131 I)-Refractory Differentiated Thyroid Cancer in China

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 3 Trial of Lenvatinib (E7080) in 131 I-Refractory Differentiated Thyroid Cancer in China

PFS is defined as the time from the date of randomization to the date of the first documentation of disease progression or death (whichever occurs first) as determined by blinded independent imaging review (IIR) conducted by the imaging core laboratory using Response Evaluation Criteria In Solid Tumors (RECIST) 1.1. Disease progression, per RECIST v1.1, is defined as at least a 20% relative increase and 5 millimeter (mm) absolute increase in the sum of the diameters of target lesions (taking as reference the smallest sum on study), recorded since the treatment started, or the appearance of 1 or more new lesions.

ORR is the proportion of participants with a best overall response (BOR) of complete response (CR) or partial response (PR). CR is defined as the disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have a reduction in the short axis to \<10 mm. PR is defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum diameters.

OS is measured from the date of randomization until the date of death from any cause. Participants who are lost to follow-up and participants who are alive at the date of data cut-off will be censored at the date the participants were last known to be alive.

An adverse event (AE) is defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug related. TEAEs are defined as AEs that start/increase in severity on/after the first dose of study drug up to 30 days after the final dose of study drug. An SAE is defined as any AE occurring at any dose that results in any of the following outcomes: results in death; is life threatening; results in inpatient hospitalization or prolongation of existing hospitalization; results in a persistent or significant incapacity or substantial disruption of the ability to conduct normal life function; results in a congenital anomaly/birth defect; or can be defined as any other important medical event.

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Pharmacokinetic Study of E7080/Lenvatinib in Chinese Patients With Unresectable Hepatocellular Carcinoma (HCC)	NCT02953743	Unresectable He...	Lenvatinib	18 Years -	Eisai Inc.
A Trial of Lenvatinib (E7080) in Radioiodine (131 I)-Refractory Differentiated Thyroid Cancer in China	NCT02966093	Differentiated ...	Lenvatinib Placebo	18 Years -	Eisai Inc.

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