Phase I/II Study of Perioperative Chemotherapy Plus Immunotherapy Followed by Surgery in Localized Esophageal and Gastroesophageal Adenocarcinoma

NCT03784326 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 43

Last updated 2026-05-05

No results posted yet for this study

Summary

To learn if atezolizumab in combination with oxaliplatin and 5-fluorouracil (5-FU), when given before surgery, can help to control esophageal and/or gastroesophageal cancer. To learn if adding tiragolumab to the above drug combination can help to control the disease.

Conditions

  • Clinical Stage II Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Clinical Stage IIA Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage IIA Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Clinical Stage IIB Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage IIB Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Clinical Stage III Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IB Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IB Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IC Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IC Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage II Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IIA Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IIA Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IIB Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IIB Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage III Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IIIA Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Pathologic Stage IIIB Esophageal Adenocarcinoma AJCC v8
  • Pathologic Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8

Interventions

DRUG

Atezolizumab

Given IV (vein)

PROCEDURE

Conventional Surgery

Undergo surgical resection

DRUG

Fluorouracil

Given IV (vein)

DRUG

Oxaliplatin

Given IV (vein)

DRUG

Tiragolumab

Given IV (vein)

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • M.D. Anderson Cancer Center

    lead OTHER

Principal Investigators

  • Mariela Blum · M.D. Anderson Cancer Center

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-02-19
Primary Completion
2026-12-31
Completion
2026-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03784326 on ClinicalTrials.gov