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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04949256
Other study ID # 7902-014
Secondary ID MK-7902-014LEAP-
Status Recruiting
Phase Phase 3
First received
Last updated
Start date July 28, 2021
Est. completion date December 29, 2025

Study information

Verified date June 2024
Source Merck Sharp & Dohme LLC
Contact Toll Free Number
Phone 1-888-577-8839
Email Trialsites@merck.com
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is to assess the efficacy and safety of pembrolizumab plus lenvatinib plus chemotherapy compared with pembrolizumab plus chemotherapy as first-line intervention in participants with metastatic esophageal carcinoma The primary hypotheses are that pembrolizumab plus lenvatinib plus chemotherapy is superior to pembrolizumab plus chemotherapy with respect to overall survival (OS) and progression-free survival (PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) by blinded independent central review (BICR).


Description:

There will be 2 parts to the study: the cisplatin and 5-fluorouracil (5-FU) (FP) and paclitaxel and cisplatin (TP) Safety Run-in (Part 1) and the Main Study (Part 2). In Part 1 (FP and TP Safety Run-in), participants will be treated with pembrolizumab plus lenvatinib plus FP or TP. Dose-limiting toxicities, safety, and tolerability will be assessed. In Part 2 (Main Study), participants (not including those participating in Part 1) will be treated with pembrolizumab plus lenvatinib plus chemotherapy or pembrolizumab plus chemotherapy. Efficacy, safety, and tolerability will be assessed.


Recruitment information / eligibility

Status Recruiting
Enrollment 862
Est. completion date December 29, 2025
Est. primary completion date December 29, 2025
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Has a histologically or cytologically confirmed diagnosis of metastatic squamous cell carcinoma of the esophagus - Male participants are abstinent from heterosexual intercourse or agree to use contraception during the intervention period and for at least 7 days after the last dose of lenvatinib or 90 days after the last dose of chemotherapy, whichever comes last; 7 days after lenvatinib is stopped, if the participant is on pembrolizumab only and is greater than 90 days post chemotherapy, no male contraception is needed - Female participant is not pregnant or breastfeeding and is not a woman of childbearing potential (WOCBP) or is a WOCBP using a contraceptive method that is highly effective or is abstinent from heterosexual intercourse as their preferred and usual lifestyle during the intervention period and for at least 120 days after the last dose of pembrolizumab, 30 days after the last dose of lenvatinib, or 180 days after the last dose of chemotherapy, whichever occurs last, and agrees not to donate eggs during this period - Has adequately controlled blood pressure (BP) with or without antihypertensive medications, defined as BP=150/90 millimeters of mercury (mm Hg) with no change in antihypertensive medications within 1 week prior to randomization - Has adequate organ function Exclusion Criteria: - Has had previous therapy for locally advanced unresectable or metastatic esophageal cancer - Has locally advanced esophageal carcinoma - Has metastatic adenocarcinoma of the esophagus - Has direct invasion into adjacent organs such as the aorta or trachea - Has radiographic evidence of encasement of a major blood vessel, or of intratumoral cavitation - Has perforation risks or significant gastrointestinal (GI) bleeding - Has had clinically significant hemoptysis within 3 weeks prior to the first dose of study drug or tumor bleeding within 2 weeks prior to the first dose of study intervention - Has uncontrollable pleural effusion, pericardial effusion, or ascites requiring frequent drainage or medical intervention - Has GI obstruction, poor oral intake, difficulty in taking oral medication, or existing esophageal stent - Has had major surgery, open biopsy, or significant traumatic injury within 3 weeks prior to first dose of study interventions - Has received prior radiotherapy within 2 weeks of start of study intervention or have had a history of radiation pneumonitis - Has received a live or live attenuated vaccine within 30 days prior to the first dose of study intervention; administration of killed vaccines is allowed - Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy or any form of immunosuppressive therapy within 7 days prior to the first dose of study intervention, or has a history of organ transplant, including allogeneic stem cell transplant - Has a known additional malignancy that is progressing or has required active treatment within the past 3 years - Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis - Has an active autoimmune disease that has required systemic treatment in past 2 years; replacement therapy is not considered a form of systemic treatment and is allowed - Has a history of non-infectious pneumonitis/interstitial lung disease that required steroids or current pneumonitis/interstitial lung disease - Has poorly controlled diarrhea - Has clinically significant cardiovascular disease within 12 months from first dose of study intervention - Has peripheral neuropathy =Grade 2 - Has a known history of human immunodeficiency virus (HIV) infection - Has a known history of Hepatitis B or know active Hepatitis C virus infection - Has a weight loss of >20% within the last 3 months

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Pembrolizumab
400 mg once every 6-week-cycle, via IV infusion.
Lenvatinib
8 mg QD (induction) or 20 mg QD (consolidation) via oral capsule.
Cisplatin
80 mg/m^2 Q3W via IV infusion, as part of investigator's choice FP chemotherapy or 75 mg/m^2 Q3W via infusion, as part of investigator's choice TP chemotherapy.
5-FU
4000 mg/m^2 Q3W via IV infusion, as part of investigator's choice FP chemotherapy or 400 mg/m^2 Q2W via bolus IV infusion followed by 2400 mg/m^2 Q2W via continuous IV infusion, as part of investigator's choice mFOLFOX6 chemotherapy.
Oxaliplatin
85 mg/m^2 Q2W via IV infusion, as part of investigator's choice mFOLFOX6 chemotherapy.
Leucovorin
400 mg/m^2 Q2W as part of investigator's choice mFOLFOX6 chemotherapy.
Levoleucovorin
200 mg/m^2 Q2W as part of investigator's choice mFOLFOX6 chemotherapy.
Paclitaxel
175 mg/m^2 Q3W via IV infusion, as part of investigator's choice TP chemotherapy.

Locations

Country Name City State
Argentina Centro de Oncologia e Investigacion Buenos Aires COIBA ( Site 0203) Berazategui Buenos Aires
Argentina Fundacion Favaloro ( Site 0201) Buenos Aires
Argentina Fundación Respirar ( Site 0216) Buenos Aires
Argentina IDIM Instituto de Diagnostico e Investigaciones Metabolicas ( Site 0202) Caba Buenos Aires
Argentina Hospital Italiano de Córdoba ( Site 0218) Cordoba
Argentina Fundación CORI para la Investigación y Prevención del Cáncer ( Site 0221) La Rioja
Argentina Instituto de Investigaciones Clinicas Mar del Plata ( Site 0205) Mar del Plata Buenos Aires
Argentina Fundacion Estudios Clinicos-Oncology ( Site 0215) Rosario Santa Fe
Argentina Hospital Provincial del Centenario ( Site 0217) Rosario Santa Fe
Argentina Sanatorio Parque ( Site 0206) Rosario Santa Fe
Argentina Instituto San Marcos ( Site 0213) San Juan
Canada Hotel-Dieu de Levis ( Site 0013) Levis Quebec
Canada Princess Margaret Cancer Centre ( Site 0004) Toronto Ontario
Canada CancerCare Manitoba ( Site 0001) Winnipeg Manitoba
Chile Bradford Hill Centro de Investigaciones Clinicas ( Site 0404) Santiago Region M. De Santiago
Chile Clínica San Carlos de Apoquindo Red Salud UC Christus ( Site 0407) Santiago Region M. De Santiago
Chile Fundacion Arturo Lopez Perez FALP ( Site 0403) Santiago Region M. De Santiago
Chile Oncovida ( Site 0413) Santiago Region M. De Santiago
Chile Centro de Investigacion y desarrollo Oncologico SpA - CIDO SpA ( Site 0401) Temuco Araucania
Chile James Lind Centro de Investigación del Cáncer ( Site 0412) Temuco Araucania
China Anyang Cancer Hospital ( Site 8006) Anyang Henan
China Beijing Cancer Hospital ( Site 8001) Beijing Beijing
China Jilin Cancer Hospital ( Site 8016) Changchun Jilin
China The Third Xiangya Hospital of Central South University ( Site 8046) Changsha Hainan
China Affiliated Hospital of Chengde Medical Univeristy ( Site 8053) Chengde Hebei
China West China Hospital of Sichuan University ( Site 8048) Chengdu Sichuan
China Fujian Provincial Cancer Hospital ( Site 8029) Fuzhou Fujian
China Southern Medical University Nanfang Hospital ( Site 8031) Guangzhou Guangdong
China The First Affiliated Hospital.Sun Yat-sen University ( Site 8047) Guangzhou Guangdong
China The First Affiliated Hospital of Hainan Medical University ( Site 8042) Haikou Hainan
China Sir Run Run Shaw Hospital ( Site 8021) Hangzhou Zhejiang
China Harbin Medical University Cancer Hospital ( Site 8009) Harbin Heilongjiang
China Anhui Cancer Hospital ( Site 8058) Hefei Anhui
China The Second Affiliated Hospital of Anhui Medical University ( Site 8026) Hefei Anhui
China Jinan Central Hospital ( Site 8052) Jinan Shandong
China Shandong Cancer Hospital ( Site 8060) Jinan Shandong
China Affiliated Hospital of Jining Medical University ( Site 8017) Jining Shandong
China Linyi Cancer Hospital- Medical Oncology Department ( Site 8051) Linyi Shandong
China The First Affiliated Hospital of Henan University of Science &Technology-Tumor ( Site 8036) Luoyang Henan
China Shanxi Provincial Cancer Hospital ( Site 8019) Taiyuan Shanxi
China Tianjin Medical University Cancer Institute & Hospital ( Site 8035) Tianjin Tianjin
China Cancer Hospital Affiliated to Xinjiang Medical University ( Site 8041) Urumqi Xinjiang
China Hubei Cancer Hospital ( Site 8014) Wuhan Hubei
China Tongji Medical College Huazhong Uinversity Of Science and Technology ( Site 8025) Wuhan Hubei
China Affiliated hospital of Jiangnan university ( Site 8049) Wuxi Jiangsu
China The First Affiliated Hospital of Xiamen University ( Site 8003) Xiamen Fujian
China Zhongshan Hospital Affiliated to Xiamen University ( Site 8055) Xiamen Fujian
China The First Affiliated Hospital of Xinxiang Medical University ( Site 8018) Xinxiang Henan
China The Affiliated Hospital of Xuzhou Medical University ( Site 8015) Xuzhou Jiangsu
Costa Rica CIMCA Centro de Investigacion y Manejo del Cancer ( Site 0902) San Jose
Costa Rica Onco Tech S A ( Site 0901) San Jose
Costa Rica ICIMED-Oncology Research Unit ( Site 0903) San José San Jose
Costa Rica PROCLINICAL Pharma ( Site 0904) San José San Jose
Denmark Rigshospitalet ( Site 2102) Copenhagen Hovedstaden
Denmark Odense University Hospital ( Site 2101) Odense Syddanmark
France CHU Besançon ( Site 1015) Besançon Franche-Comte
France C.H. regional Unv. de Brest - Hopital La Cavale Blanche - Institut de Cancerologie et d Imagerie ( S Brest Bretagne
France Centre François Baclesse ( Site 1009) Caen Calvados
France Hopital Henri Mondor ( Site 1007) Creteil Val-de-Marne
France Centre Georges Francois Leclerc ( Site 1008) Dijon Cote-d Or
France Hôpital Claude Huriez ( Site 1030) Lille Nord
France Institut du Cancer de Montpellier ( Site 1002) Montpellier Herault
France Hopital Saint Louis ( Site 1029) Paris
France CHU Bordeaux Haut-Leveque ( Site 1012) Pessac Gironde
France Institut De Cancerologie De L Ouest ( Site 1003) Saint Herblain Loire-Atlantique
France Institut de cancérologie Strasbourg Europe (ICANS) ( Site 1014) Strasbourg Alsace
France CHRU de Tours - Hopital Bretonneau ( Site 1018) Tours Indre-et-Loire
France Institut De Cancerologie De Lorraine ( Site 1010) Vandoeuvre les Nancy Ain
Guatemala Centro Regional de Sub Especialidades Medicas SA ( Site 0604) Guatemala Quetzaltenango
Guatemala Medi-K Cayala ( Site 0601) Guatemala
Guatemala Oncomedica ( Site 0602) Guatemala
Guatemala Soluciones Gastrointestinales S.A. ( Site 0607) Guatemala
Hong Kong Queen Mary Hospital ( Site 4001) Hong Kong
Hong Kong Queen Elizabeth Hospital. ( Site 4004) Kowloon
Hungary Orszagos Onkologiai Intezet ( Site 1207) Budapest
Hungary Petz Aladar Egyetemi Oktato Korhaz ( Site 1210) Gyor Gyor-Moson-Sopron
Hungary Pecsi Tudomanyegyetem AOK ( Site 1204) Pecs Baranya
Hungary Jász-Nagykun-Szolnok Vármegyei Hetényi Géza Kórház ( Site 1203) Szolnok Jasz-Nagykun-Szolnok
Italy Azienda Ospedaliera Mater Domini-Translational Oncology Unit ( Site 1314) Catanzaro
Italy Azienda Ospedaliero Universitaria Careggi ( Site 1301) Firenze
Italy Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori-Oncologia Medica ( Site 1313) Meldola Emilia-Romagna
Italy Fondazione IRCCS Istituto Nazionale dei Tumori di Milano ( Site 1306) Milano
Italy IRCCS Ospedale San Raffaele di Milano ( Site 1304) Milano Lombardia
Italy A.O. Universitaria di Modena ( Site 1307) Modena
Italy A.O.U. Universita degli Studi della Campania-Luigi Vanvitelli ( Site 1305) Napoli
Italy Istituto Oncologico Veneto IRCCS-Oncologia Medica 1 ( Site 1311) Padova Veneto
Italy Azienda Ospedaliera Universitaria Pisana ( Site 1312) Pisa Toscana
Italy Universita Cattolica del Sacro Cuore - Policlinico Gemelli ( Site 1310) Roma
Italy Humanitas Research Hospital ( Site 1309) Rozzano Lombardia
Italy A.O.U. Santa Maria della Misericordia di Udine ( Site 1302) Udine Friuli-Venezia Giulia
Japan Hyogo Cancer Center ( Site 9014) Akashi Hyogo
Japan Tokyo Metropolitan Komagome Hospital ( Site 9028) Bunkyo ku Tokyo
Japan Chiba cancer center ( Site 9023) Chiba-shi Chiba
Japan National Hospital Organization Kyushu Cancer Center ( Site 9010) Fukuoka
Japan Ibaraki Prefectural Central Hospital ( Site 9007) Kasama Ibaraki
Japan National Cancer Center Hospital East ( Site 9002) Kashiwa Chiba
Japan Kagawa University Hospital ( Site 9015) Kita Kagawa
Japan Saitama Prefectural Cancer Center ( Site 9003) Kitaadachi-gun Saitama
Japan Kyoto University Hospital ( Site 9011) Kyoto
Japan University Hospital,Kyoto Prefectural University of Medicine ( Site 9027) Kyoto
Japan National Hospital Organization Shikoku Cancer Center ( Site 9019) Matsuyama Ehime
Japan Toranomon Hospital ( Site 9026) Minato-ku Tokyo
Japan Shizuoka Cancer Center ( Site 9016) Nagaizumi Shizuoka
Japan Aichi Cancer Center Hospital ( Site 9006) Nagoya Aichi
Japan Niigata Cancer Center Hospital ( Site 9022) Niigata-shi Niigata
Japan Okayama University Hospital ( Site 9024) Okayama
Japan Osaka General Medical Center ( Site 9018) Osaka
Japan Osaka International Cancer Institute ( Site 9009) Osaka
Japan Kindai University Hospital- Osakasayama Campus ( Site 9017) Osaka-sayama Osaka
Japan Tohoku University Hospital ( Site 9013) Sendai-shi Miyagi
Japan Showa University Hospital ( Site 9025) Shinagawa Tokyo
Japan Osaka University Hospital ( Site 9021) Suita Osaka
Japan Osaka Medical and Pharmaceutical University Hospital ( Site 9008) Takatsuki Osaka
Japan Keio university hospital ( Site 9020) Tokyo
Japan National Cancer Center Hospital ( Site 9001) Tokyo
Japan The Cancer Institute Hospital of JFCR ( Site 9005) Tokyo
Japan Kanagawa Cancer Center ( Site 9004) Yokohama Kanagawa
Korea, Republic of Seoul National University Bundang Hospital ( Site 5006) Seongnam-si Kyonggi-do
Korea, Republic of Korea University Guro Hospital ( Site 5001) Seoul
Korea, Republic of Samsung Medical Center ( Site 5005) Seoul
Korea, Republic of Severance Hospital ( Site 5003) Seoul
Korea, Republic of Asan Medical Center ( Site 5002) Songpagu Seoul
Malaysia Hospital Kuala Lumpur ( Site 9104) Kuala Lumpur
Malaysia Sarawak General Hospital-Radiotherapy Unit ( Site 9100) Kuching Sarawak
Malaysia University Malaya Medical Centre ( Site 9101) Lembah Pantai Kuala Lumpur
Romania S.C.Focus Lab Plus S.R.L ( Site 2201) Bucuresti
Romania Cardiomed SRL Cluj-Napoca-Medical Oncology ( Site 2207) Cluj-Napoca Cluj
Romania SC Radiotherapy Center Cluj SRL ( Site 2202) Comuna Floresti Cluj
Romania S.C. Centrul de Oncologie Sf. Nectarie SRL ( Site 2204) Craiova Dolj
Romania Ovidius Clinical Hospital OCH-Oncology and Hematology ( Site 2203) Ovidiu Constanta
Romania Policlinica Oncomed SRL ( Site 2206) Timisoara Timis
Russian Federation Republican Clinical Oncology Dispensary of Tatarstan MoH ( Site 1509) Kazan Tatarstan, Respublika
Russian Federation FSBI National Medical Oncology Research Center n.a. N.N. Blokhina ( Site 1510) Moscow Moskva
Russian Federation Scientific Research Oncology Institute n.a. N.N.Petrov ( Site 1503) Saint Petersburg Sankt-Peterburg
Russian Federation Academician I.P. Pavlov First St. Petersburg State Medical University ( Site 1519) Saint-Petersburg Sankt-Peterburg
Russian Federation GBUZ LOKB ( Site 1502) Saint-Petersburg Leningradskaya Oblast
Russian Federation SAIH of Tyumen reg "Multifield clinical medical center "Medical city" ( Site 1520) Tyumen Tyumenskaya Oblast
Russian Federation Republican Clinical Oncology Dispensary of Republic of Bashkortostan ( Site 1507) Ufa Baskortostan, Respublika
Singapore National Cancer Centre Singapore ( Site 9201) Singapore Central Singapore
South Africa The Oncology Centre ( Site 9505) Durban Kwazulu-Natal
Spain Hospital General Universitari Vall d Hebron ( Site 1607) Barcelona
Spain Hospital General Universitario Gregorio Maranon ( Site 1604) Madrid
Spain Complexo Hospitalario Universitario de Ourense-MEDICAL ONCOLOGY ( Site 1609) Ourense Orense
Spain Hospital Universitario General de Asturias ( Site 1601) Oviedo Asturias
Spain Hospital Universitario Marques de Valdecilla ( Site 1602) Santander Cantabria
Spain Hospital Virgen del Rocio ( Site 1606) Sevilla
Taiwan Chang Gung Med Foundation. Kaohsiung Branch ( Site 6005) Kaohsiung
Taiwan China Medical University Hospital ( Site 6003) Taichung
Taiwan National Cheng Kung University Hospital ( Site 6004) Tainan
Taiwan Chi Mei Hospital - Liouying Branch-Clinical Trial Center ( Site 6007) Tainan City Tainan
Taiwan National Taiwan University Hospital ( Site 6001) Taipei
Taiwan Taipei Veterans General Hospital ( Site 6006) Taipei
Thailand Faculty of Medicine Siriraj Hospital ( Site 7002) Bangkok Krung Thep Maha Nakhon
Thailand Songklanagarind hospital ( Site 7001) Hatyai Songkhla
Turkey Adana Medical Park Seyhan Hastanesi-Medikal Onkoloji ( Site 1714) Adana
Turkey Ankara Bilkent Sehir Hastanesi-Medical Oncology ( Site 1715) Ankara
Turkey Hacettepe Universitesi Tip Fakultesi Hastanesi ( Site 1701) Ankara
Turkey Memorial Ankara Hastanesi ( Site 1702) Ankara
Turkey Atatürk Üniversitesi-onkoloji ( Site 1712) Erzurum
Turkey Acibadem Universitesi Atakent Hastanesi-Medical Oncology ( Site 1716) Istanbul
Turkey Istanbul Okmeydani Egitim ve Arastirma Hastanesi ( Site 1711) Istanbul
Turkey Medeniyet Universitesi Tip Fakultesi ( Site 1703) Istanbul
Ukraine Communal nonprofit enterprise "Kherson Regional Oncology Dispensary" of Kherson Regional Council ( Antonivka Village Khersonska Oblast
Ukraine Chernihiv Medical Center of Modern Oncology ( Site 1811) Chernihiv Chernihivska Oblast
Ukraine Institute of General and Emergency Surgery n.a Zaitsev NAMS of Ukraine ( Site 1813) Kharkiv Kharkivska Oblast
Ukraine Kharkiv Regional Clinical Oncology Center ( Site 1812) Kharkiv Kharkivska Oblast
Ukraine MI Kryvyi Rih Oncology Dispensary of Dnipropetrovsk Regional Council ( Site 1804) Kryviy Rih Dnipropetrovska Oblast
Ukraine SNPE National Cancer Institute ( Site 1806) Kyiv Kyivska Oblast
Ukraine Volyn Regional Oncological Dispensary ( Site 1816) Lutsk Volynska Oblast
Ukraine Podillya Regional Center of Oncology ( Site 1809) Vinnytsia Vinnytska Oblast
United Kingdom Cambridge University Hospitals NHSFT ( Site 1908) Cambridge Cambridgeshire
United Kingdom Ninewells Hospital and Medical School ( Site 1907) Dundee Dundee City
United Kingdom Western General Hospital ( Site 1912) Edinburgh Midlothian
United Kingdom Royal Marsden NHS Foundation Trust ( Site 1905) London London, City Of
United Kingdom St Bartholomew's Hospital-Centre for Experimental Cancer Medicine ( Site 1915) London London, City Of
United Kingdom University College London Hospitals NHS Foundation Trust ( Site 1901) London London, City Of
United Kingdom The Christie NHS Foundation Trust ( Site 1909) Manchester
United Kingdom Nottingham University Hospital NHS Trust ( Site 1910) Nottingham England
United Kingdom Royal Marsden NHS Trust. ( Site 1906) Sutton London, City Of
United States Johns Hopkins Bayview Medical Center ( Site 0152) Baltimore Maryland
United States St. Luke's University Health Network ( Site 0185) Bethlehem Pennsylvania
United States Medical University of South Carolina-Hollings Cancer Center ( Site 0177) Charleston South Carolina
United States City of Hope ( Site 0102) Duarte California
United States Hematology-Oncology Associates of CNY ( Site 0173) East Syracuse New York
United States James Graham Brown Cancer Center ( Site 0117) Louisville Kentucky
United States Norton Cancer Institute ( Site 0116) Louisville Kentucky
United States Memorial Sloan Kettering Cancer Center ( Site 0132) New York New York
United States Weill Cornell Medical College ( Site 0133) New York New York
United States Capital Health Medical Center - Hopewell ( Site 0189) Pennington New Jersey
United States AHN Allegheny General Hospital ( Site 0164) Pittsburgh Pennsylvania
United States VCU Health Adult Outpatient Pavillion ( Site 0160) Richmond Virginia
United States Seattle Cancer Care Alliance ( Site 0145) Seattle Washington
United States MedStar Washington Hospital Center ( Site 0186) Washington District of Columbia
United States UMASS Memorial Medical Center ( Site 0120) Worcester Massachusetts

Sponsors (2)

Lead Sponsor Collaborator
Merck Sharp & Dohme LLC Eisai Inc.

Countries where clinical trial is conducted

United States,  Argentina,  Canada,  Chile,  China,  Costa Rica,  Denmark,  France,  Guatemala,  Hong Kong,  Hungary,  Italy,  Japan,  Korea, Republic of,  Malaysia,  Romania,  Russian Federation,  Singapore,  South Africa,  Spain,  Taiwan,  Thailand,  Turkey,  Ukraine,  United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Part 1 (FP and TP Safety Run-in): Number of Participants With Dose Limiting Toxicities (DLTs) Hematologic DLTs are defined as Grade 4 neutropenia lasting for =7 days, Grade 3 or Grade 4 febrile neutropenia, Grade 3 thrombocytopenia with bleeding, Grade 4 thrombocytopenia, or Grade 4 anemia. Other nonhematologic toxicities considered a DLT include any other Grade 4 or Grade 5 toxicity, Grade 3 toxicities lasting >3 days (excluding nausea, vomiting, and diarrhea controlled by medical intervention within 72 hours, and Grade 3 rash in the absence of desquamation with no mucosal involvement), Grade 3 hypertension not able to be controlled by medication, =Grade 3 gastrointestinal perforation, =Grade 3 wound dehiscence requiring medical or surgical intervention, any grade thromboembolic event or any Grade 3 nonhematologic laboratory value requiring medical intervention or hospitalization. The number of participants in Part 1 with DLTs will be presented. Up to ~21 days
Primary Part 1 (FP and TP Safety Run-in): Number of Participants With Adverse Events (AEs) An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants in Part 1 with AEs will be presented. Up to ~51 months
Primary Part 1 (FP and TP Safety Run-in): Number of Participants who Discontinued Study Treatment Due to an AE An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants in Part 1 who discontinue study treatment due to an AE will be presented. Up to ~51 months
Primary Part 2 (Main Study): Overall Survival (OS) in all Participants OS is defined as the time from randomization to death due to any cause. OS in Part 2 for all randomized participants will be presented. Up to ~49 months
Primary Part 2 (Main Study): Progression-free Survival (PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by Blinded Independent Central Review (BICR) in all Participants PFS is defined as the time from randomization to the first documented progressive disease (PD) per RECIST 1.1 by BICR or death due to any cause, whichever occurs first. Per RECIST 1.1, PD is defined as =20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of =5 mm. The appearance of one or more new lesions is also considered PD. RECIST 1.1 has been adjusted to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ. PFS in Part 2 for all randomized participants will be presented. Up to ~41 months
Secondary Part 2 (Main Study): Objective Response Rate (ORR) per RECIST 1.1 as Assessed by BICR in all Participants ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions), per RECIST 1.1 adjusted to follow a maximum of 10 target lesions and a maximum of 5 target lesions per organ, as assessed by BICR. ORR in Part 2 for all randomized participants will be presented. Up to ~34 months
Secondary Part 2 (Main Study): Duration of Response (DOR) per RECIST 1.1 as Assessed by BICR in all Participants For participants who demonstrate a confirmed CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions), per RECIST 1.1 by BICR, DOR is defined as the time from first documented evidence of CR or PR until PD or death. Per RECIST 1.1, PD is defined as at least a 20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered PD. RECIST 1.1 has been adjusted to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ. DOR in Part 2 for all randomized participants will be presented. Up to ~34 months
Secondary Part 2 (Main Study): OS in Participants With Programmed Cell Death-Ligand 1 (PD-L1) Combined Positive Score (CPS) =10 OS is defined as the time from randomization to death due to any cause. OS in Part 2 for randomized participants with PD-L1 CPS =10 will be presented. Up to ~49 months
Secondary Part 2 (Main Study): PFS per RECIST 1.1 as Assessed by BICR in Participants With PD-L1 CPS =10 PFS is defined as the time from randomization to the first documented PD per RECIST 1.1 by BICR or death due to any cause, whichever occurs first. Per RECIST 1.1, PD is defined as =20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of =5 mm. The appearance of one or more new lesions is also considered PD. RECIST 1.1 has been adjusted to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ. PFS in Part 2 for randomized participants with PD-L1 CPS =10 will be presented. Up to ~41 months
Secondary Part 2 (Main Study): ORR per RECIST 1.1 as Assessed by BICR in Participants With PD-L1 CPS =10 ORR is defined as the percentage of participants with CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions), per RECIST 1.1 adjusted to follow a maximum of 10 target lesions and a maximum of 5 target lesions per organ, as assessed by BICR. ORR in Part 2 for randomized participants with PD-L1 CPS =10 will be presented. Up to ~34 months
Secondary Part 2 (Main Study): DOR per RECIST 1.1 as Assessed by BICR in Participants With PD-L1 CPS =10 For participants who demonstrate a confirmed CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions), per RECIST 1.1 by BICR, DOR is defined as the time from first documented evidence of CR or PR until PD or death. Per RECIST 1.1, PD is defined as at least a 20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered PD. RECIST 1.1 has been adjusted to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ. DOR in Part 2 for randomized participants with PD-L1 CPS =10 will be presented. Up to ~34 months
Secondary Part 2 (Main Study): Number of Participants With AEs An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants in Part 2 with AEs will be presented. Up to ~49 months
Secondary Part 2 (Main Study): Number of Participants who Discontinued Study Treatment Due to an AE An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants in Part 2 who discontinue study treatment due to an AE will be presented. Up to ~49 months
Secondary Part 2 (Main Study): Change From Baseline in Health-related Quality of life (HRQoL) Score Using European Organization for the Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) The EORTC QLQ-C30 is a questionnaire to assess the overall HRQoL. Participant responses to the question " How would you rate your overall quality of life (QoL) during the past week?" are scored on a 7-point scale (1=Very Poor to 7=Excellent). A higher score indicates a better overall QoL. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The change from baseline in HRQoL EORTC QLQ-C30 score in participants in Part 2 will be presented. Baseline and ~24 months
Secondary Part 2 (Main Study): Change From Baseline in HRQoL Score Using EORTC Quality of Life Questionnaire-Oesophageal Module (QLQ-OES18) The EORTC QLQ-OES18 is a disease-specific questionnaire to assess measurements specific to esophageal cancer. It contains 18 items and is based on four subscales-dysphagia, eating, reflux and pain. All items are scored using a four-point scale that offers these response choices: 1=not at all, 2=a little, 3=quite a bit, 4=very much. A higher score indicates worse level of symptoms. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The change from baseline in HRQoL QLQ-OES18 score in participants in Part 2 will be presented. Baseline and ~24 months
Secondary Part 2 (Main Study): Time to Deterioration (TTD) in HRQoL Score Using EORTC QLQ-C30 TTD is defined as the time from baseline to the first onset of a =10-point change from baseline in the HRQoL EORTC QLQ-C30 score. The EORTC QLQ-C30 is a questionnaire to assess the overall HRQoL. Participant responses to the question " How would you rate your overall QoL during the past week?" are scored on a 7-point scale (1=Very Poor to 7=Excellent). A higher score indicates a better overall QoL. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A longer TTD indicates a better outcome. The TTD in HRQoL EORTC QLQ-C30 score in participants in Part 2 will be presented. Up to ~ 24 months
Secondary Part 2 (Main Study): TTD in HRQoL Score Using EORTC QLQ-OES18 TTD is defined as the time from baseline to the first onset of a =10-point change from baseline in the HRQoL EORTC QLQ-OES18 score. The EORTC QLQ-OES18 is a disease-specific questionnaire to assess measurements specific to esophageal cancer. It contains 18 items and is based on four subscales-dysphagia, eating, reflux and pain. All items are scored using a four-point scale that offers these response choices: 1=not at all, 2=a little, 3=quite a bit, 4=very much. A higher score indicates worse level of symptoms. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A longer TTD indicates a better outcome. The TTD in HRQoL QLQ-OES18 score in participants in Part 2 will be presented. Up to ~ 24 months
See also
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