New hope for tough esophageal cancer: experimental drug takes on chemo in major trial
NCT ID NCT06644781
First seen Jun 27, 2026 · Last updated Aug 05, 2026 · Updated 2 times
Summary
This study tests a new drug called ifinatamab deruxtecan (I-DXd) in people with advanced esophageal cancer that has worsened after standard treatments like platinum chemotherapy and immunotherapy. About 510 adults will be randomly assigned to receive either I-DXd or a standard chemotherapy chosen by their doctor. The main goal is to see if I-DXd helps people live longer.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 510 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Nov 2029
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Participants must meet all of the following criteria to be eligible for randomization into the study: 1. Participants aged ≥18 years (follow local regulatory requirements if the legal age of consent for study participation is \>18 years old). 2. Has histologically or cytologically documented unresectable locally advanced or metastatic ESCC according to American Joint Committee on Cancer 8th edition staging system on ESCC. 3. Has disease progression post a platinum-based chemotherapy and an ICI treatment per global or local guidelines, with a maximum of 1 prior line of systemic therapy for unresectable advanced or metastatic ESCC. 4. The participant must provide adequate baseline tumor samples with sufficient quantity and quality of tumor tissue content as defined in the Laboratory Manual. 5. Has at least 1 measurable lesion on computed tomography (CT)/magnetic resonance imaging (MRI) according to RECIST v1.1 as assessed by the investigator. Measurable lesions should not be from a previously irradiated site. If the lesion at a previously irradiated site is the only selectable target lesion, a radiological assessment showing significant progression of the irradiated lesion should be provided by the investigator. 6. Has an ECOG PS of 0 or 1 within 7 days prior to Cycle 1 Day 1. Exclusion Criteria: Participants who meet any of the following criteria will be disqualified from entering the study: 1. Has received prior treatment with orlotamab, enoblituzumab, or other B7-H3 targeted agents, including I-DXd. 2. Has received any topoisomerase inhibitor. 3. Has histologically or cytologically confirmed adenosquamous carcinoma subtype. 4. Is ineligible to all the chemotherapies in the comparator arm due to prior progression or intolerance. 5. Has tumor invasion into organs located adjacent to the esophageal disease site (eg, aorta or respiratory tract) at an increased risk of bleeding or fistula as assessed by the investigator. 6. Clinically active brain metastases, spinal cord compression, or leptomeningeal carcinomatosis, defined as untreated or symptomatic, or requiring therapy with steroids or anticonvulsants to control associated symptoms. Subjects with clinically inactive or treated brain metastases who are asymptomatic (ie, without neurologic signs or symptoms and not requiring treatment with corticosteroids or anticonvulsants) may be included in the study. Subjects must have a stable neurologic status and discontinue corticosteroid usage for at least 2 weeks prior to Screening. 7. Has any of the following within the past 6 months: cerebrovascular accident, transient ischemic attack, other arterial thromboembolic event, or pulmonary embolism. 8. Has a clinically significant corneal disease. 9. Has a history of (non-infectious) interstitial lung disease (ILD)/pneumonitis that required corticosteroids, current ILD/pneumonitis, or suspected ILD/pneumonitis that cannot be ruled out by imaging at Screening. 10. Has clinically severe pulmonary compromise resulting from intercurrent pulmonary illnesses, including, but not limited to, any underlying pulmonary disorder (ie, pulmonary emboli within 3 months of the study randomization, severe asthma, chronic obstructive pulmonary disease \[COPD\], restrictive lung disease, pleural effusion, etc), and potential pulmonary involvement caused by any autoimmune, connective tissue, or inflammatory disorders (eg, rheumatoid arthritis, Sjögren's syndrome, sarcoidosis, etc), prior pneumonectomy, or requirement for supplemental oxygen. 11. Is on chronic steroid treatment (dose of 10 mg daily or more prednisone equivalent), except for low-dose inhaled steroids (for asthma/COPD), topical steroids (for mild skin conditions), or intra-articular steroid injections.
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Get notified about this study
Sign up to get updates when this study changes or when new studies for Esophageal squamous cell carcinoma are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
132 sites in 17 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Aarhus University Hospital
RECRUITINGArhus N, 8200, Denmark
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Affiliated Hospital of Jining Medical University
RECRUITINGJining, 272029, China
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Aichi Cancer Center
RECRUITINGNagoya, 464-8681, Japan
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Akershus Universitetssykehus Hf
RECRUITINGLørenskog, 1478, Norway
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Altnagelvin Area Hospital
RECRUITINGBelfast, BT47 1SB, United Kingdom
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Amsterdam UMC - location VUmc
RECRUITINGAmsterdam, 1105 AZ, Netherlands
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Antwerp University Hospital
RECRUITINGEdegem, 2650, Belgium
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Anyang Cancer Hospital
RECRUITINGAnyang, 455000, China
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Asan Medical Center
RECRUITINGSeoul, 5505, South Korea
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Asklepios Klinik Altona
RECRUITINGHamburg, 22763, Germany
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Azienda Ospedaliera Universitaria Luigi Vanvitelli
RECRUITINGNaples, 80131, Italy
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Baptist Cancer Center
RECRUITINGMemphis, Tennessee, 38120, United States
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Barts Hospital
RECRUITINGLondon, EC1A 7BE, United Kingdom
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Beijing Cancer Hospital
RECRUITINGBeijing, 100142, China
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CHU Brest - Hôpital de la Cavale Blanche
RECRUITINGBrest, 29609, France
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CHU Poitiers - Hôpital la Milétrie
RECRUITINGPoitiers, 86000, France
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CHU Toulouse Rangueil Service dOncologie médicale
RECRUITINGToulouse, 31059, France
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Cancer Institute Hospital of JFCR
RECRUITINGKōtoku, 135-8550, Japan
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Centre Georges François Leclerc
RECRUITINGDijon, 21079, France
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Centrul de Oncologie Sfantul Nectarie Craiova
RECRUITINGCraiova, 200542, Romania
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Changzhou Cancer Hospital
RECRUITINGChangzhou, 213001, China
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Charing Cross Hospital
RECRUITINGLondon, W2 1NY, United Kingdom
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Charité - Campus Charité Mitte
RECRUITINGBerlin, 10117, Germany
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China Medical University Hospital
NOT_YET_RECRUITINGTaichung, 40447, Taiwan
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Chonnam National University Hwasun Hospital
RECRUITINGHwasun-gun, 58128, South Korea
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Chu de Liege
RECRUITINGLiège, 4000, Belgium
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Cliniques Universitaires Saint-Luc
RECRUITINGBrussels, 1200, Belgium
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Complejo Hospitalario Universitario de Orense
RECRUITINGOurense, 32005, Spain
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Crlcc Eugene Marquis
RECRUITINGRennes, 35042, France
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Derriford Hospital
RECRUITINGPlymouth, PL6 8DH, United Kingdom
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Erasmus MC
RECRUITINGRotterdam, 3015 GD, Netherlands
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Fondazione IRCCS Istituto Nazionale dei Tumori
RECRUITINGMilan, 20133, Italy
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Fondazione Policlinico Gemelli
RECRUITINGRome, 00168, Italy
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Fujian Cancer Hospital
RECRUITINGFuzhou, 350015, China
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Gachon University Gil Medical Center
RECRUITINGIncheon, 21565, South Korea
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Guangxi Medical University Affiliated Tumor Hospital
RECRUITINGNanning, 530021, China
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Harbin Medical University Cancer Hospital
RECRUITINGHarbin, 150081, China
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Henry Ford Health System
RECRUITINGDetroit, Michigan, 48202, United States
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Hiroshima University Hospital
RECRUITINGHiroshima, 734-8551, Japan
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Hokkaido University Hospital
RECRUITINGSapporo, 060-8648, Japan
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Hospital General Universitario Gregorio Marañon
RECRUITINGMadrid, 28007, Spain
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Hospital General Universitario de Elche
RECRUITINGElche, 3203, Spain
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Hospital Univ Regional de Málaga Hosp Civil
RECRUITINGMálaga, 29010, Spain
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Hospital Universitari i Politecnic La Fé
RECRUITINGValencia, 46026, Spain
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Hospital Universitario Central de Asturias
RECRUITINGOviedo, 33013, Spain
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Hospital Universitario Marques de Valdecilla
RECRUITINGSantander, 39012, Spain
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Hospital Universitario Virgen Macarena
RECRUITINGSeville, 41009, Spain
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Hospital Universitario de Burgos
RECRUITINGBurgos, 9006, Spain
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Hospital Universitario de Navarra
RECRUITINGPamplona, 31008, Spain
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Hubei Cancer Hospital
RECRUITINGWuhan, 430000, China
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Hämatologisch Onkologische Praxis Eppendorf HOPE
RECRUITINGHamburg, 20249, Germany
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Hôpital Européen Georges Pompidou
RECRUITINGParis, 75015, France
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IOV - Istituto Oncologico Veneto IRCCS
RECRUITINGPadova, 35128, Italy
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IRCCS Istituto Clinico Humanitas
RECRUITINGRozzano, 20089, Italy
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Ico L Hospitalet - Hospital Duran I Reynals
RECRUITINGL'Hospitalet de Llobregat, 08908, Spain
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Institut Jules Bordet
RECRUITINGBrussels, 1070, Belgium
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Institut Régional du Cancer de Montpellier
RECRUITINGMontpellier, 34298, France
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Institutul Clinic Fundeni
RECRUITINGBucharest, 22328, Romania
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Jilin Cancer Hospital
RECRUITINGChangchun, 130000, China
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Jinan Central Hospital
RECRUITINGJinan, 250013, China
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John Peter Smith Hospital
RECRUITINGFort Worth, Texas, 76104, United States
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Kagawa University Hospital
RECRUITINGKita-gun, 761-0793, Japan
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Kanagawa Cancer Center
RECRUITINGYokohama, 241-8515, Japan
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Kaohsiung Chang Gung Memorial Hospital
RECRUITINGKaohsiung City, 833, Taiwan
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Karolinska Universitetssjukhuset Solna
RECRUITINGSolna, 17164, Sweden
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Keio University Hospital
RECRUITINGShinjuku-ku, 160-8582, Japan
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Kindai University Hospital
RECRUITINGŌsaka-sayama, 589-8511, Japan
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Klinikum Nuernberg Nord
RECRUITINGNuremberg, 90419, Germany
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Kobe City Hospital Organization Kobe City Medical Center General Hospital
RECRUITINGKobe, 650-0047, Japan
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Korea University Guro Hospital
RECRUITINGSeoul, 8308, South Korea
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Krankenhaus Nordwest GmbH
RECRUITINGFrankfurt am Main, 60488, Germany
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Kyungpook National University Chilgok Hospital
RECRUITINGDaegu, 700-721, South Korea
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Liaoning Cancer Hospital and Institute
RECRUITINGShenyang, 110042, China
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Maimonides Cancer Center
RECRUITINGBrooklyn, New York, 11220, United States
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Mayo Clinic Hospital
RECRUITINGPhoenix, Arizona, 85054, United States
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Mayo Clinic Rochester
RECRUITINGRochester, Minnesota, 55905, United States
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Mazowiecki Szpital Wojewódzki
RECRUITINGSiedlce, 08-110, Poland
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Memorial Healthcare International S R L
RECRUITINGBucharest, 13823, Romania
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MidAmerica Cancer Care - American Oncology Partners
RECRUITINGKansas City, Missouri, 64132, United States
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Morristown Medical Center
RECRUITINGMorristown, New Jersey, 07960, United States
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National Cancer Center
RECRUITINGGoyang-si, 10408, South Korea
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National Cancer Center Hospital
RECRUITINGChūōku, 104-0045, Japan
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National Cancer Center Hospital East
RECRUITINGKashiwa, 277-8577, Japan
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National Cheng Kung University Hospital
RECRUITINGTainan, 70403, Taiwan
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National Taiwan University Hospital
RECRUITINGTaipei, 100225, Taiwan
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Netherlands Cancer Institute
RECRUITINGAmsterdam, 1066CX, Netherlands
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Ninewells Hospital
RECRUITINGDundee, DD1 9SY, United Kingdom
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Odense University Hospital. Department of Research, Oncology
RECRUITINGOdense C, 5000, Denmark
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Osaka International Cancer Institute
RECRUITINGOsaka, 541-8567, Japan
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Penn State University Milton S. Hershey Medical Center
RECRUITINGHershey, Pennsylvania, 17033, United States
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Providence Medical Foundation
RECRUITINGFullerton, California, 92835, United States
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Rigshospitalet
RECRUITINGCopenhagen, 2100, Denmark
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S.C Radiotherapy Center Cluj S.R.L
RECRUITINGComuna Floresti, 407280, Romania
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S.C. Sigmedical Services SRL
RECRUITINGSuceava, 720284, Romania
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SCRI Oncology Partners
RECRUITINGNashville, Tennessee, 37203, United States
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SHOWA Medical University Hospital
RECRUITINGShinagawa-ku, 142-8666, Japan
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Sahlgrenska Sjukhuset
RECRUITINGGothenburg, 41345, Sweden
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Sainte Catherine Institut du cancer Avignon en Provence
RECRUITINGAvignon, 84918, France
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Saitama Cancer Center
RECRUITINGSaitama, 362-0806, Japan
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Samsung Medical Center
RECRUITINGSeoul, 6351, South Korea
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Sarah Cannon Research Institute UK
RECRUITINGLondon, W1G 6AD, United Kingdom
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Seoul National University Bundang Hospital
RECRUITINGSeongnam-si, 13620, South Korea
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Severance Hospital, Yonsei University Health System
RECRUITINGSeoul, 3722, South Korea
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Shandong Cancer Hospital
RECRUITINGJinan, 250117, China
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Shikoku Cancer Center
RECRUITINGMatsuyama, 791-0280, Japan
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Shizuoka Cancer Center
RECRUITINGSunto-gun, 411-8777, Japan
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Sichuan cancer hospital
RECRUITINGChengdu, 610041, China
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Stavanger University Hospital
RECRUITINGStavanger, 4011, Norway
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Subei Peoples Hospital
RECRUITINGYangzhou, 225001, China
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Taipei Veterans General Hospital
RECRUITINGTaipei, 11217, Taiwan
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The Catholic University of Korea, Seoul St. Marys Hospital
RECRUITINGSeoul, 6591, South Korea
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The Christie
RECRUITINGManchester, M20 4BX, United Kingdom
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The First Affiliated Hospital of Fujian Medical University
RECRUITINGHefei, 230088, China
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The First Affiliated Hospital of Xinxiang Medical University
RECRUITINGWeihui, 453100, China
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The University of Osaka Hospital
RECRUITINGSuita-shi, 565-0871, Japan
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Tianjin Medical University Cancer Institute and Hospital
RECRUITINGTianjin, 453000, China
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UZ Leuven
RECRUITINGLeuven, 3000, Belgium
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
RECRUITINGWuhan, 430022, China
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Unité de recherche clinique ICANS
RECRUITINGStrasbourg, 67033, France
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Univ of California Irvine College of Medicine
RECRUITINGOrange, California, 92868, United States
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Universitaetsklinikum Bonn Aoer
RECRUITINGBonn, 53127, Germany
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Universitaetsklinikum Carl Gustav Carus TU Dresden
RECRUITINGDresden, 01307, Germany
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Universitaetsklinikum Jena
RECRUITINGJena, 07743, Germany
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Universitaetsklinikum Leipzig AoeR
RECRUITINGLeipzig, 04103, Germany
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Universitaetsklinikum Tuebingen
RECRUITINGTübingen, 72076, Germany
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University College London Hospitals
RECRUITINGLondon, NW1 2BU, United Kingdom
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Virginia Cancer Specialists
RECRUITINGFairfax, Virginia, 22031, United States
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Vivantes Klinikum Im Friedrichshain
RECRUITINGBerlin, 10249, Germany
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West China Hospital Sichuan University
RECRUITINGChengdu, 610041, China
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Wojskowy Instytut Medyczny
RECRUITINGWarsaw, 04-141, Poland
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Zanamed Medical Clinic Sp z o o
RECRUITINGLublin, 20-362, Poland
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Zhongshan Hospital Xiamen University
RECRUITINGXiamen, 361004, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Antibody-Drug conjugate targets advanced esophageal cancer after standard treatments fail
- Can a drug combo stop esophageal cancer from returning after surgery?
- Experimental drug put to the test against Hard-to-Treat GI cancers
- Can a drug combo shrink esophageal tumors before surgery?
- Two-Drug combo targets esophageal cancer that outsmarted immunotherapy
- Can a Triple-Drug combo shrink esophageal tumors before surgery?