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134 clinical studies listed.

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Esophageal Squamous Cell Carcinoma

Tundra lists 134 Esophageal Squamous Cell Carcinoma clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT07284186

First-in-Human Study of PLX-61639 in Locally Advanced or Metastatic Solid Tumors

A multicenter, single-arm, first-in-human study to investigate the safety, pharmacokinetics, and preliminary antitumor activity of PLX-61639 in participants with locally advanced or metastatic, relapsed/refractory, SMARCA4-deficient solid tumors who are intolerant of or have failed available, approved therapies. The study will be conducted in 3 parts: dose escalation (Part 1), dose optimization (Part 2), and cohort expansion (Part 3). Each part of the study will consist of a Screening Phase lasting up to 28 days during which participants will be assessed for eligibility, a Treatment Phase beginning on Cycle 1 Day 1 and consisting of consecutive 28-day cycles, an End of Treatment Visit, and a Post-Treatment Follow-Up Phase. Participants will receive their assigned dose of PLX-61639 administered orally, once daily until progression/relapse, intolerance, death, or withdrawal from study treatment by the Investigator or participant.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-29

9 states

Esophageal Squamous Cell Carcinoma
Gastric Adenocarcinoma
Gastric Squamous Cell Carcinoma
+7
COMPLETED

NCT06010303

A Study to Evaluate LBL-007 in Combination With Tislelizumab Plus Chemotherapy in Participants With Unresectable Locally Advanced or Metastatic Esophageal Squamous Cell Carcinoma

This is a randomized, open-label study to compare how well LBL-007 works in combination with tislelizumab and chemotherapy versus tislelizumab and chemotherapy when given as the first-line treatment in participants with inoperable locally advanced or metastatic esophageal squamous cell carcinoma (ESCC).

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-28

16 states

Esophageal Cancer
Esophageal Squamous Cell Carcinoma
Esophageal Squamous Cell Carcinoma by AJCC V8 Stage
RECRUITING

NCT07452601

Time-of-Day of Immunotherapy Infusion in Neoadjuvant Immunochemotherapy for Thoracic ESCC

This is a prospective, multi-cohort, exploratory clinical study designed to evaluate the efficacy and safety of neoadjuvant adebrelimab combined with chemotherapy in patients with resectable locally advanced thoracic esophageal squamous cell carcinoma (ESCC), with a particular focus on the effect of the time-of-day of immunotherapy infusion. Eligible patients with histologically or cytologically confirmed, resectable locally advanced thoracic ESCC will be randomly assigned in a 1:1:1 ratio to three cohorts according to predefined immunotherapy infusion time windows. Cohort A will receive adebrelimab plus chemotherapy with the first cycle initiated at or after 15:00 and subsequent cycles initiated before 15:00; Cohort B will receive all three cycles initiated before 15:00; and Cohort C will receive all three cycles initiated at or after 15:00. Neoadjuvant treatment consists of three cycles of adebrelimab in combination with nab-paclitaxel and cisplatin, followed by surgical resection 4-6 weeks after completion of neoadjuvant therapy. The primary endpoint of the study is pathological complete response (pCR). Secondary endpoints include event-free survival (EFS), major pathological response (MPR) rate, R0 resection rate, overall survival (OS), and disease-free survival (DFS). Tumor response will be assessed according to RECIST version 1.1, and pathological response will be evaluated using the College of American Pathologists (CAP) tumor regression grading system and AJCC 8th edition staging criteria. Safety will be continuously monitored throughout the study, and patients will undergo scheduled follow-up for disease progression or recurrence and survival after completion of study treatment.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-05-28

1 state

Esophageal Squamous Cell Carcinoma
ACTIVE NOT RECRUITING

NCT07605663

an AI-Driven Four-Tier Invasion Depth Classification for Early Esophageal Cancer

The goal of this retrospective observational study is to evaluate whether preoperative endoscopic imaging can accurately assess tumor invasion depth in patients with early esophageal neoplasia undergoing endoscopic submucosal dissection (ESD). The main question it aims to answer is:"How accurately can preoperative multimodal endoscopic imaging predict histopathological invasion depth in early esophageal squamous cell carcinoma and high-grade intraepithelial neoplasia?" If there is a comparison group: Not applicable (no intervention or arm comparison was specified; analyses are based on diagnostic performance against postoperative pathology as the reference standard). Participants will: * Be retrospectively identified from two tertiary hospitals in China; * Have pathologically confirmed early esophageal squamous cell carcinoma or high-grade intraepithelial neoplasia treated with ESD; * Have complete postoperative pathology data including invasion depth, lesion size, location, lymphovascular invasion, and margin status; * Have preoperative high-quality endoscopic images (white-light imaging, narrow-band imaging, iodine staining, and blue laser imaging); * Undergo retrospective image-pathology correlation analysis to assess diagnostic performance of invasion depth assessment.

Gender: All

Ages: 40 Years - 80 Years

Updated: 2026-05-26

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT05319730

A Study to Evaluate Investigational Agents With or Without Pembrolizumab (MK-3475) in Participants With Advanced Esophageal Cancer Previously Exposed to Programmed Cell Death 1 Protein (PD-1)/ Programmed Cell Death Ligand 1 (PD-L1) Treatment (MK-3475-06B)

This is a Phase 1/2, multicenter, randomized, open-label umbrella platform study to evaluate the safety and efficacy of investigational agents with or without pembrolizumab and/or chemotherapy, for the treatment of participants with second line (2L) esophageal squamous cell carcinoma (ESCC) who have previously been exposed to PD-1/PD-L1 based treatment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-26

31 states

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT07109726

A Phase 1/2 Trial of TER-2013 in Patients With Solid Tumors Harboring AKT/PI3K/PTEN Pathway Alterations

This is a Phase 1/2, open-label, multicenter study evaluating the safety, tolerability, pharmacokinetics, pharmacodynamics and anti-tumor activity of TER-2013 in patients with advanced solid tumors harboring AKT/PI3K/PTEN pathway alterations.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-22

12 states

Breast Cancer
Endometrial Cancer
Ovarian Cancer
+5
ACTIVE NOT RECRUITING

NCT04550260

Study of Durvalumab Versus Placebo in Combination With Definitive Chemoradiation Therapy in Patient With ESCC

This is a Phase III, randomized, double-blind, placebo-controlled, multi-center international study to assess the efficacy and safety of durvalumab administered concurrently with dCRT in patients with locally advanced, unresectable esophageal squamous cell carcinoma (ESCC).

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-13

6 states

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT04389632

A Study of Sigvotatug Vedotin in Advanced Solid Tumors

This trial will look at a drug called sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to find out whether it is safe for people who have solid tumors. It will study sigvotatug vedotin to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study whether sigvotatug vedotin works to treat solid tumors. The study will have four parts. * Part A of the study will find out how much sigvotatug vedotin should be given to participants. * Part B will use the dose found in Part A to find out how safe sigvotatug vedotin is and if it works to treat solid tumors. * Part C of the study will find out how safe sigvotatug vedotin is in combination with these other drugs. * Part D will include people who have not received treatment. This part of the study will find out how safe sigvotatug vedotin is in combination with these other drugs and if these combinations work to treat solid tumors. * In Parts C and D, participants will receive sigvotatug vedotin with either: * Pembrolizumab or, * Pembrolizumab and carboplatin, or * Pembrolizumab and cisplatin.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-11

31 states

Carcinoma, Non-Small Cell Lung
Squamous Cell Carcinoma of Head and Neck
HER2 Negative Breast Neoplasms
+9
RECRUITING

NCT07403136

Vebrekotuzumab ± Anti-PD-1 in Pretreated Advanced ESCC

This study will test a new potential treatment for advanced esophageal squamous cell cancer (ESCC) for patients whose initial treatment has stopped working. Currently, the standard second-line treatment for this cancer is PD-1 inhibitors or chemotherapy alone, which is not very effective, allowing the cancer to grow again after just 1.6 to 3.4 months on average. Therefore, there is a strong need for more effective therapies. The new treatment is a type of drug called an antibody-drug conjugate (ADC). It is designed to target a specific protein called EGFR, which is found in high amounts on the surface of 50-70% of ESCC cancer cells and is linked to a poorer outlook for patients. This ADC works like a targeted delivery system: an antibody guides a powerful cell-killing drug directly to the cancer cells, aiming to destroy them while reducing harm to healthy cells. Although other drugs targeting EGFR have not successfully improved survival for ESCC patients, this new ADC offers a different and promising approach. The main goal of this study is to find out if this new EGFR-targeting ADC is effective in helping patients with advanced ESCC live longer without their cancer getting worse.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-11

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT07554521

A Study to Evaluate Efficacy and Safety of Tislelizumab Plus Chemotherapy for Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Adenocarcinoma and Esophageal Squamous Cell Carcinoma in Racial and Ethnic Minority Patients in the United States

The purpose of this study is to characterize the clinical effects of tislelizumab, including pharmacokinetics (PK), activity, and safety assessments in US racial and ethnic minority patients with human epidermal growth factor receptor 2 (HER2)-negative, programmed death-ligand 1(PD-L1)-positive, unresectable or metastatic gastric or gastroesophageal cancer (GAC/GEA) or esophageal squamous cell carcinoma (ESCC). The study duration will be up to approximately 6 years.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-11

1 state

Advanced Unresectable Gastric Adenocarcinoma
Esophageal Squamous Cell Carcinoma
Advanced Gastroesophageal Adenocarcinoma
RECRUITING

NCT05799274

Safety of RAD301 in Healthy Human Volunteers and Patients With Pancreatic Cancer or Other Solid Tumors

This is a Phase 1a, open label, single dose, extended study of safety and biokinetics of RAD301 in healthy human volunteers and individuals with PDAC or Other Solid Tumors

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-05

2 states

Healthy Volunteers
Pancreatic Ductal Adenocarcinoma
Non-small Cell Lung Cancer (NSCLC)
+4
NOT YET RECRUITING

NCT07554456

A Study of BL-B01D1 in Combination With Tislelizumab ±5-Fluorouracil Versus Platinum-Based Chemotherapy Plus Tislelizumab as First-line Treatment in Patients With Unresectable, Locally Advanced Recurrent or Metastatic Esophageal Squamous Cell Carcinoma(PANKU-Esophagus02)

This trial is a registrational Phase II/III, randomized, controlled, open-label, multicenter study to evaluate the efficacy and safety of BL-B01D1 in combination with tislelizumab ± 5-FU in patients with unresectable, locally advanced recurrent or metastatic esophageal squamous cell carcinoma.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-28

1 state

Esophageal Squamous Cell Carcinoma
ACTIVE NOT RECRUITING

NCT06401447

TPF Concurrent Chemo-radiotherapy Plus Immunotherapy for Local Advanced Esophageal Squamous Cell Carcinoma

The goal of this clinical trial is to learn if immune microenvironment modification could improve the effect of chemoradiotherapy for patients with local advanced esophageal squamous cell carcinoma. The main questions it aims to answer are: 1. Does immune microenvironment could be modified by medium dose of three drugs (paclitaxel, cisplatin, 5-FU), PD1 checkpoint inhibitor, probiotics, and thymosin α1? 2. Does induction and consolidation of PD1 checkpoint inhibitor improve the effect of chemoradiotherapy for patients with esophageal cancer? This is a single arm study. Participants will: 1. Take one cycle of induction chemotherapy (paclitaxel, cisplatin, 5-FU) and immunotherapy (Sintilimab), two cycle of concurrent chemoradiotherapy, one cycle of consolidation chemo-immunotherapy, and then 1 year of immunotherapy. 2. Take probiotics (Clostridium Butyricum) for 1 year and thymosin alpha-1 daily during radiotherapy.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-04-24

Esophageal Squamous Cell Carcinoma
NOT YET RECRUITING

NCT07244978

Neoadjuvant Ivonescimab(AK112) Combined With Chemotherapy in Patients With Resectable Esophageal Squamous Cell Carcinoma

In the past few decades, surgery, radiotherapy, chemotherapy and other treatments were continuously improved, however, the mortality of esophageal squamous cell carcinoma patients was not significantly decreased. It is recommended that a treatment strategy be employed that integrates surgery with radiotherapy, chemotherapy, or immunotherapy, in order to enhance overall survival by improving local-regional tumor control and addressing microscopic metastases. Clinical research indicates that combining anti-PD-1/L1 and anti-VEGF antibodies enhances anti-tumor effects in esophageal squamous cell carcinoma. Ivonescimab, a humanized bispecific monoclonal antibody targeting PD-1/VEGF. This single-arm, prospective, exploratory study is planned to evaluate the combination of ivonescimab and chemotherapy in neoadjuvant therapy for resectable esophageal squamous cell carcinoma, with the aim of providing new therapeutic options for this condition.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-24

1 state

Esophageal Squamous Cell Carcinoma
Neoadjuvant Therapy
RECRUITING

NCT05208762

A Study of PF-08046054/SGN-PDL1V in Advanced Solid Tumors

This study will test the safety of a drug called PF-08046054/SGN-PDL1V alone and with pembrolizumab in participants with solid tumors. It will also study the side effects of this drug. A side effect is anything a drug does to your body besides treating your disease. Participants will have solid tumor cancer that has spread through the body (metastatic) or cannot be removed with surgery (unresectable). This study will have five parts. Parts A and B of the study will find out how much PF-08046054/SGN- PDL1V should be given to participants. Part C will use the dose found in Parts A and B to find out how safe PF-08046054/SGN-PDL1V is and if it works to treat solid tumor cancers. In Part D and E, participants will be given PF-08046054/SGN-PDL1V with pembrolizumab to find out how safe this combination is and if it works to treat solid tumor cancers.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-20

19 states

Carcinoma, Non-Small-Cell Lung
Squamous Cell Carcinoma of the Head and Neck
Esophageal Squamous Cell Carcinoma
+5
ACTIVE NOT RECRUITING

NCT06304974

A Study Comparing BL-B01D1 With Chemotherapy of Physician's Choice in Patients With Recurrent or Metastatic Esophageal Squamous Cell Carcinoma(PANKU-Esophagus01)

This study is a registered phase Ill, randomized, open-label, multicenter study to evaluate the efficacy and safety of BL-B01D1 in patients with recurrent or metastatic esophageal squamous cell carcinoma after failure of PD-1/PD-L1 monoclonal antibody in combination with platinum-based chemotherapy.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-17

1 state

Esophageal Squamous Cell Carcinoma
ACTIVE NOT RECRUITING

NCT04543617

A Study of Atezolizumab With or Without Tiragolumab in Participants With Unresectable Esophageal Squamous Cell Carcinoma Whose Cancers Have Not Progressed Following Definitive Concurrent Chemoradiotherapy

The purpose of this study is to evaluate the efficacy and safety of tiragolumab plus atezolizumab compared with placebo in participants with unresectable esophageal squamous cell carcinoma (or those who are unable or unwilling to undergo surgery) and whose cancers have not progressed following definitive concurrent chemoradiotherapy (dCRT). Participants will be randomized in a 1:1:1 ratio to receive either tiragolumab plus atezolizumab (Arm A), tiragolumab matching placebo plus atezolizumab (Arm B), or double placebo (Arm C).

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-17

20 states

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT07519486

Intensive Nutritional Support in Conversion Therapy for Locally Advanced Unresectable ESCC

Malnutrition is highly prevalent in patients with upper gastrointestinal tumors, which may negatively impact treatment tolerance and anti-tumor immune responses. This study aims to evaluate the efficacy and safety of intensive enteral nutritional support in patients with locally advanced unresectable esophageal squamous cell carcinoma (ESCC) undergoing conversion therapy. Participants receiving PD-1 inhibitors combined with chemotherapy will be randomly assigned to either intensive nutritional support or standard care. The primary goal is to determine if intensive nutritional support can improve the pathological complete response (pCR) rate after subsequent surgery.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-04-15

1 state

Esophageal Squamous Cell Carcinoma
Locally Advanced Unresectable Esophageal Squamous Cell Carcinoma
RECRUITING

NCT06885814

Efficacy and Safety of Adebrelimab Combined With Chemoradiotherapy in Patients With Unresectable Locally Advanced or Postoperative Recurrent Esophageal Squamous Cell Carcinoma

This study was a single-center, single-arm, open-label phase II clinical trial. Thirty patients with unresectable locally advanced or postoperative recurrent esophageal squamous cell carcinoma were treated with concurrent chemoradiotherapy combined with immunotherapy. The radiotherapy regimen was intensity-modulated radiotherapy with PGTV at 50-50.4 Gy/25-28 fractions, 1.8-2 Gy per fraction, five times a week. The chemotherapy regimen was paclitaxel 50 mg/m2 and cisplatin 25 mg/m2 intravenous infusion on day 1, once a week for five times. The immunotherapy was with adebutilimab at 20 mg/kg on day 1, every three weeks for three times. One week before radiotherapy, gastroscopy, chest CT or PET-CT images were taken as the baseline standard. Based on the results of gastroscopy, chest CT or PET-CT before and after treatment, the number of patients with complete response (CR), partial response (PR), stable disease (SD) and progressive disease (PD) in the two groups was observed. The objective response rate (ORR) was calculated as CR + PR, and the disease control rate (DCR) was calculated as CR + PR + SD. The progression-free survival (PFS), overall survival (OS), 1-year and 2-year survival rates and adverse reactions were also statistically analyzed.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-14

1 state

Esophageal Squamous Cell Carcinoma
RECRUITING

NCT07217171

A Study Evaluating the Safety, Efficacy, and Pharmacokinetics (PK) of EVOLVE104 in Participants With Advanced Urothelial and Squamous Cell Carcinomas

The goal of this study is to evaluate the safety and effectiveness of EVOLVE104 in participants with advanced urothelial and squamous cell carcinomas who have previously taken standard treatment options, have declined or have been ineligible for treatment with these medications. Participants with advanced or metastatic cancer who meet all eligibility criteria may be eligible to participate in the study.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-13

9 states

Bladder Cancer
Squamous Cell Carcinoma of the Lung
Esophageal Squamous Cell Carcinoma
+8
RECRUITING

NCT07090499

A Study to Learn About the Study Medicine Called PF-08046876 in People With Advanced Solid Tumors

The purpose of the study is to explore the safety and effects of the study drug (PF-08046876) in people diagnosed with advanced cancer of the bladder, lung, head and neck, esophagus, or pancreas. PF-08046876 is an investigational anticancer therapy called an 'antibody drug conjugate' or 'ADC'. ADCs are anticancer drugs designed to stick to cancer cells and kill them. The study drug will be given to participants through a needle in a vein (intravenous infusion). This study includes multiple parts. In the first part of the study, there will be different groups of people receiving different doses of the study drug. The study may also test different schedules.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-07

8 states

Advanced/Metastatic Solid Tumors
Bladder Cancer
Urothelial Carcinoma
+10
ACTIVE NOT RECRUITING

NCT06654297

Neoadjuvant Camrelizumab With Palbociclib for Resectable Esophageal Squamous Cell Carcinomas

The purpose of this study is to explore the safety and feasibility of anti-programmed cell death 1(PD-1) immunotherapy, Camrelizumab, combined with cyclin-dependent kinase 4/6 blockade, Palbociclib, as a new neoadjuvant treatment regimen for patients with resectable esophageal squamous cell carcinoma (ESCC).

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-02

1 state

Esophageal Squamous Cell Carcinoma
NOT YET RECRUITING

NCT07505186

Camrelizumab, Chemotherapy and Ivarmacitinib in Patients With Resectable Esophageal Squamous Cell Carcinoma

In the management of locally advanced esophageal squamous cell carcinoma, the outcomes associated with surgical resection, whether conducted alone or supplemented with postoperative adjuvant radiotherapy and chemotherapy, have been suboptimal. Immune checkpoint inhibitors (ICIs) have shown potential in enhancing the immune system's capacity to target and eliminate cancer cells. Evidence suggests that the concurrent administration of JAK inhibitors with ICIs may improve anti-cancer efficacy, increase patient response rates, and prolong progression-free survival compared to ICIs alone. This prospective, exploratory study aims to assess the efficacy of combining camrelizumab, chemotherapy, and Ivarmacitinib in neoadjuvant treatment for locally advanced esophageal squamous cell carcinoma, with the objective of broadening therapeutic options for this malignancy.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-01

1 state

Esophageal Squamous Cell Carcinoma
Neoadjuvant Therapy
RECRUITING

NCT06780111

Substudy 06E: Umbrella Study of Combination Therapies in Esophageal Cancer (MK-3475-06E/KEYMAKER-U06)

Researchers are looking for new ways to treat esophageal squamous cell carcinoma (ESCC). ESCC is a type of cancer that starts in certain cells that line the esophagus. The esophagus is the tube that connects the throat to the stomach. This study will look at ESCC that is either locally advanced unresectable, which means it has spread into tissue near where it started and cannot be completely removed by surgery, or metastatic, which means it has spread to other body parts. Available treatments for these types of ESCC include pembrolizumab and chemotherapy. Pembrolizumab is an immunotherapy, which is a treatment that helps the immune system fight cancer. Chemotherapy is medicine that destroys cancer cells or stops them from growing. Researchers want to learn about giving pembrolizumab and investigational agents, with or without chemotherapy to treat ESCC. Ifinatamab deruxtecan (I-DXd), is an antibody-drug conjugate (ADC). An ADC attaches to a protein on cancer cells and delivers treatment to destroy those cells. The main goal of this study is to learn about the safety of investigational agents and pembrolizumab with or without chemotherapy and if people tolerate them. Researchers also want to learn how cancer responds (gets smaller or goes away) to the study treatments.

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-31

26 states

Esophageal Squamous Cell Carcinoma