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Completed Phase 2 Interventional Results available

KeyLargo: Pembrolizumab + Oxaliplatin + Capecitabine in Gastric Cancer

ClinicalTrials.gov ID: NCT03342937

Public ClinicalTrials.gov record NCT03342937. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 12, 2026, 1:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Single Arm, Phase II Study of Pembrolizumab, Oxaliplatin, and Capecitabine in the First Line Treatment of Patients With Gastro-esophageal Cancer.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will be conducted in two stages: 1) safety validation and 2) dose expansion 1. Safety Validation Cohort: The first portion of the study will preliminarily establish the tolerability of the combination of pembrolizumab, oxaliplatin and capecitabine. Five (5) subjects will be enrolled and their safety data after 21 days of treatment will be reviewed before additional subjects are enrolled. Subjects on this portion of the study will only be enrolled at the Duke Cancer Institute. 2. Dose Expansion Cohort: The second portion of the study (ie. phase II) will enroll 30 subjects. In the dose expansion cohort, the first cycle will be modified to allow one week of pembrolizumab monotherapy before starting capecitabine and oxaliplatin (XELOX) chemotherapy, which will allow analysis of biomarkers related to pembrolizumab. Subjects on this portion of the study will be enrolled at the Duke Cancer institute and select external collaborating institutions. The primary objective of this trial is to describe the progression free survival (PFS) associated with the combination of pembrolizumab, oxaliplatin and capecitabine (pembrolizumab +XELOX) in all patients with previously untreated metastatic esophagogastric adenocarcinoma.

Study identification

NCT ID
NCT03342937
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Duke University
Other
Enrollment
36 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 11, 2018 (Actual)
Primary completion
Feb 6, 2023 (Actual)
Completion
Feb 6, 2023 (Actual)
Last update posted
Mar 13, 2024

2018 – 2023

United States locations

U.S. sites
7
U.S. states
2
U.S. cities
7
Facility City State ZIP Site status
Johnston Health Services Corporation Clayton North Carolina 27520 —
Duke Cancer Center, Duke University Durham North Carolina 27710 —
Maria Parham Healthcare Association Henderson North Carolina 27536 —
Scotland Health Care System Laurinburg North Carolina 28352 —
Southeastern Regional Medical Center Lumberton North Carolina 28358 —
Johnston Health Services Corporation Smithfield North Carolina 27577 —
Lexington Medical Center West Columbia South Carolina 29169 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03342937, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 13, 2024 · Synced Oct 12, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03342937 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →