Pembrolizumab in Post Radical Operation ESCC Patients With Lymph Node Positive ( KEYSTONE-004 )
Pembrolizumab for Adjuvant Treatment After R0 Resection of Thoracic ESCC Patients With Lymph Node Positive: A Single-arm, Open-label, PhaseⅡTrial
1 other identifier
interventional
82
1 country
1
Brief Summary
The purpose of this study is to observe and evaluate the efficacy and safety of postoperative adjuvant treatment of pembrolizumab in patients with thoracic esophageal squamous cell carcinoma (ESCC) who have not received neoadjuvant therapy before undergoing R0 resection, and have positive postoperative lymph nodes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2021
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 26, 2021
CompletedFirst Posted
Study publicly available on registry
April 28, 2021
CompletedStudy Start
First participant enrolled
May 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2024
CompletedApril 28, 2021
April 1, 2021
12 months
April 26, 2021
April 26, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Overall survival (OS)
Time from the enrollment to death of any cause
24 months
Disease-free survival (DFS)
Time from the enrollment to disease relapse after complete resection or death from any cause
24 months
Study Arms (1)
Pembrolizumab for Postoperative Adjuvant Treatment of ESCC
EXPERIMENTALParticipants receive pembrolizumab 200 mg IV, Q3W, up to one year or disease progression or intolerance as postoperative adjuvant treatment of ESCC with pN+.
Interventions
Pembrolizumab 200 mg IV, Q3W, up to one year or disease progression or intolerance.
Eligibility Criteria
You may qualify if:
- Histologically confirmed ESCC;
- Patients have not received neoadjuvant therapy.
- Thoracic ESCC with R0 resection and positive postoperative lymph nodes;
- Have a performance status of 0 or 1 on the ECOG Performance Scale;
- Age 18-70 years old, both men and women;
- Be willing and able to provide written informed consent/assent for the trial;
- Demonstrate adequate organ function , all screening labs should be performed within 10 days of treatment initiation;
- Female subject of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required;
- Be willing to provide postoperative tissue specimens. After tumor recurrence, continue to be willing to provide tissue samples such as needle biopsy.
You may not qualify if:
- Neoadjuvant therapy (radiotherapy, immunotherapy, or chemotherapy) for ESCC;
- Non-R0 resection for ESCC;
- Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study drug;
- Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs);
- Has severe hypersensitivity and adverse events (≥Grade 3) to pembrolizumab and/or any PD-1/PD-L1 inhibitors.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tianjin Medical University Cancer Institute and Hospital
Tianjin, 300060, China
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Dingzhi Huang, MD, PhD
Tianjin Medical University Cancer Institute and Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 26, 2021
First Posted
April 28, 2021
Study Start
May 1, 2021
Primary Completion
April 30, 2022
Study Completion
April 30, 2024
Last Updated
April 28, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share