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Study identifier: NCT04300556 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Evaluate the Safety, Tolerability, and Efficacy of MORAb-202 (Herein Referred to as Farletuzumab Ecteribulin), a Folate Receptor Alpha (FRα)-Targeting Antibody-drug Conjugate (ADC) in Participants With Selected Tumor Types

Condition: Solid Tumor  ·  Sponsor: Eisai Inc.

PhasePhase 1/Phase 2
Planned participants182
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The primary objectives of the study are: (1) in the dose-escalation part: to evaluate safety and tolerability and to determine the recommended Phase 2 dose (RP2D) of farletuzumab ecteribulin (MORAb-202) in participants with selected tumor types (ovarian cancer \[OC\], endometrial cancer \[EC\], non-small cell lung carcinoma \[NSCLC\], triple-negative breast cancer \[TNBC\]), and (2) in dose-confirmation part: to evaluate preliminary efficacy measured by objective response rate (ORR) of farletuzumab ecteribulin (MORAb-202) in participants with OC and EC at selected doses and to further evaluate the safety and tolerability of farletuzumab ecteribulin (MORAb-202) and (3) dose-optimization part. (divided in two parts: Part A \[OC and EC participants\] and Part B \[OC only\]): Part A: to evaluate other farletuzumab ecteribulin (MORAb-202) treatment regimens for safety, tolerability and preliminary efficacy in participants with OC and EC; to evaluate the addition of short course of oral corticosteroids following every dose of farletuzumab ecteribulin (MORAb-202) administered every 21 days; and to select treatment regimens with farletuzumab ecteribulin (MORAb-202) for further evaluation in Part B. Part B: to evaluate the safety and tolerability of different doses of farletuzumab ecteribulin (MORAb-202) as monotherapy and in combination with lenvatinib and to determine the recommended dose (RD) of farletuzumab ecteribulin (MORAb-202) as monotherapy and in combination with lenvatinib.

This description comes directly from the study's public registry record.

Talk to the study team

Eisai Medical Information  ·  1-888-274-2378  ·  esi_oncmedinfo@eisai.com

Always discuss trial participation with your own doctor first.

Locations (58)

ACRC/Arizona Clinical Research Center, IncTucson, Arizona, United StatesWithdrawn
Universty of Arkansas for Medical SciencesLittle Rock, Arkansas, United StatesCompleted
Stanford Women's Cancer CenterPalo Alto, California, United StatesRecruiting
University of MiamiCoral Gables, Florida, United StatesCompleted
Moffitt Cancer Center and Research InstituteTampa, Florida, United StatesRecruiting
Winship Cancer InstituteAtlanta, Georgia, United StatesCompleted
Georgia Cancer CenterAugusta, Georgia, United StatesRecruiting
Northwestern Memorial HospitalChicago, Illinois, United StatesRecruiting
Ascension Illinois-Skokie Infustion CenterSkokie, Illinois, United StatesWithdrawn
Norton HealthcareLouisville, Kentucky, United StatesWithdrawn
Sidney Kimmel Comprehensive Cancer Center at Johns HopkinsBaltimore, Maryland, United StatesCompleted
Karmanos Cancer InstituteDetroit, Michigan, United StatesCompleted

+ 46 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04300556