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Clinical trialNCT03604991SuspendedPhase 2/PHASE3Interventional

Nivolumab and Ipilimumab in Treating Patients With Esophageal and Gastroesophageal Junction Adenocarcinoma Undergoing Surgery

SponsorNational Cancer Institute (NCI)Enrollment278Clinical Stage II Esophageal Adenocarcinoma AJCC v8Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage III Esophageal Adenocarcinoma AJCC v8Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage IVA Esophageal Adenocarcinoma AJCC v8Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8+2 more conditions
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

488 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Alaska Breast Care and Surgery Llc

    Anchorage, Alaska, United States

  • Alaska Oncology and Hematology Llc

    Anchorage, Alaska, United States

  • Alaska Women'S Cancer Care

    Anchorage, Alaska, United States

  • Anchorage Associates in Radiation Medicine

    Anchorage, Alaska, United States

  • Anchorage Oncology Centre

    Anchorage, Alaska, United States

  • Katmai Oncology Group

    Anchorage, Alaska, United States

  • Providence Alaska Medical Center

    Anchorage, Alaska, United States

  • Cancer Center at Saint Joseph'S

    Phoenix, Arizona, United States

  • Mercy Hospital Fort Smith

    Fort Smith, Arkansas, United States

  • Chi Saint Vincent Cancer Center Hot Springs

    Hot Springs, Arkansas, United States

  • Nea Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro

    Jonesboro, Arkansas, United States

  • Pcr Oncology

    Arroyo Grande, California, United States

  • Providence Saint Joseph Medical Center/disney Family Cancer Center

    Burbank, California, United States

  • Community Cancer Institute

    Clovis, California, United States

  • University Oncology Associates

    Clovis, California, United States

  • Los Angeles General Medical Center

    Los Angeles, California, United States

  • Usc / Norris Comprehensive Cancer Center

    Los Angeles, California, United States

  • Stanford Cancer Institute Palo Alto

    Palo Alto, California, United States

  • Va Palo Alto Health Care System

    Palo Alto, California, United States

  • Mercy Cancer Center - Sacramento

    Sacramento, California, United States

  • University of California Davis Comprehensive Cancer Center

    Sacramento, California, United States

  • Pacific Central Coast Health Center-San Luis Obispo

    San Luis Obispo, California, United States

  • Mission Hope Medical Oncology - Santa Maria

    Santa Maria, California, United States

  • Saint Helena Hospital

    St. Helena, California, United States

  • Presbyterian Intercommunity Hospital

    Whittier, California, United States

  • Woodland Memorial Hospital

    Woodland, California, United States

  • Penrose-Saint Francis Healthcare

    Colorado Springs, Colorado, United States

  • Rocky Mountain Cancer Centers-Penrose

    Colorado Springs, Colorado, United States

  • Saint Francis Cancer Center

    Colorado Springs, Colorado, United States

  • Adventhealth Porter

    Denver, Colorado, United States

  • Commonspirit Saint Anthony Hospital Cancer Center

    Lakewood, Colorado, United States

  • Adventhealth Littleton

    Littleton, Colorado, United States

  • Longmont United Hospital

    Longmont, Colorado, United States

  • Adventhealth Parker

    Parker, Colorado, United States

  • Saint Mary Corwin Medical Center

    Pueblo, Colorado, United States

  • Beebe Medical Center

    Lewes, Delaware, United States

  • Beebe South Coastal Health Campus

    Millville, Delaware, United States

  • Christiana Care Health System-Christiana Hospital

    Newark, Delaware, United States

  • Delaware Clinical and Laboratory Physicians Pa

    Newark, Delaware, United States

  • Helen F Graham Cancer Center

    Newark, Delaware, United States

448 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
3 May 2019
Primary completion
31 Dec 2026
Completion
31 Dec 2026
Last update posted
2 Jul 2026
Registered enrollment
278
Registry id
NCT03604991

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.