NCT04494009

Brief Summary

This study is a randomized, multi-center, open-label, phase II study of a PD-1 inhibitor (INCMGA00012) versus observation as consolidation therapy after definitive concurrent chemoradiotherapy in patients with locally advanced ESCC who have not progressed following definitive chemoradiotherapy.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
110

participants targeted

Target at P50-P75 for phase_2

Timeline
8mo left

Started Sep 2020

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress90%
Sep 2020Dec 2026

First Submitted

Initial submission to the registry

July 14, 2020

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 31, 2020

Completed
1 month until next milestone

Study Start

First participant enrolled

September 7, 2020

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Expected
Last Updated

April 20, 2025

Status Verified

April 1, 2025

Enrollment Period

5.3 years

First QC Date

July 14, 2020

Last Update Submit

April 16, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival per RECIST 1.1

    Every 12 weeks during the first two years after randomization then every 24 weeks

    5 Years

Secondary Outcomes (7)

  • Overall Survival

    5 Years

  • Progression Free Survival per iRECIST

    5 Years

  • Time To Progression per RECIST 1.1

    5 Years

  • Time To Progression per iRECIST Time To Progression per iRECIST

    5 Years

  • To compare pattern of first cause of progression

    5 Years

  • +2 more secondary outcomes

Study Arms (2)

INCMGA00012 군

EXPERIMENTAL

INCMGA00012 500 mg iv every 4 weeks for up to 12 months

Drug: INCMGA00012

Observation arm

NO INTERVENTION

followed up every 12 weeks for up to 12 months

Interventions

INCMGA00012 (also known as MGA012) is a humanized, hinge-stabilized IgG4 monoclonal antibody against human PD-1, which blocks the interaction of PD-1 with PD-L1 and PD-L2, interrupting PD-1 signaling, enhances antigen-induced interferon-γ release, and has a favorable preclinical profile.

INCMGA00012 군

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be willing and able to provide written informed consent for the trial.
  • Be ≥19 years of age on the day of signing the informed consent.
  • Have ECOG performance status 0-2 (Appendix 1).
  • Have histologically proven esophageal squamous cell carcinoma (ESCC).
  • Have demonstrated cT1b N1-3 M0 or T2-4b N0-3 M0 (8th AJCC staging system) before definitive chemoradiotherapy (Appendix 2).
  • Have completed definitive concurrent chemoradiotherapy for esophageal cancer due to unresectable disease status (such as cervical esophageal cancer and T4b), medically inoperable status, or patient's refusal of undergoing surgery.
  • Have received fluoropyrimidine or taxane plus platinum chemotherapy (including, but not limited to fluorouracil plus cisplatin, capecitabine plus cisplatin, and paclitaxel plus carboplatin according to the institute standard of care regimens) concurrent with radiation therapy. One or two cycles of induction chemotherapy before chemoradiotherapy is allowed, but chemotherapy after concurrent chemoradiotherapy is not allowed.
  • Have received a total dose of radiation of at least 50 Gy as part of concurrent chemoradiotherapy.
  • Have not progressed following definitive chemoradiotherapy assessed by 18F-FDG-PET (or PET-CT) scan, esophagogastroduodenoscopy (EGD), and chest CT. Clinical response should be evaluated within 4 to 8 weeks after completing definitive chemoradiotherapy, and within 3 weeks before randomization.
  • Have available pre-treatment tumor tissue for biomarker analyses. Either 1 formalin-fixed paraffin embedded (FFPE) tumor tissue block or 20 unstained tumor tissue slides must be submitted for biomarker evaluation. Post-chemoradiation biopsy should be performed if it is technically feasible and is not associated with unacceptable clinical risk, and in case of pathologic residual cancer, tumor tissue for biomarker analyses should be submitted (Either 1 FFPE tumor tissue block or 20 unstained tumor tissue slides).
  • Have adequate major organ functions as demonstrated by following laboratory results obtained within 14 days prior to randomization (these lab criteria should be also met within 7 days before initiation of study drug):
  • Adequate bone marrow function as defined by absolute neutrophil count (ANC) ≥ 1,000/mm3 and platelet count ≥ 75,000/mm3 without receiving growth factors or blood transfusion within 7 days before the laboratory testing.
  • Adequate renal function with serum creatinine ≤ 1.5 x upper limit of normal (ULN) or creatinine clearance ≥50 mL/minute by calculation using the Cockcroft-Gault formula (Appendix 3) or measurement using a preferred method per institute standard of care.
  • Adequate hepatic function with alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 x ULN, and serum total bilirubin ≤ 1.5 x ULN except for subjects with Gilbert syndrome (persistent or recurrent hyperbilirubinemia that is predominantly unconjugated in the absence of hemolysis or hepatic pathology) who may be enrolled despite a total bilirubin level \> 1.5 x ULN.
  • Female subjects of childbearing potential must have a negative urine or serum pregnancy test within 14 days prior to randomization. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
  • +2 more criteria

You may not qualify if:

  • Has demonstrated disease progression while or after completion of definitive chemoradiotherapy for locally advanced ESCC.
  • Has received sequential chemotherapy or chemoradiotherapy after completion of concurrent chemoradiotherapy for locally advanced ESCC.
  • Has received any immunotherapy or investigational drug within 4 weeks prior to randomization.
  • Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent.
  • Any concurrent chemotherapy, immunotherapy, biologic or hormonal therapy, investigational agent, or local treatment (except for stent insertion or feeding enterostomy for palliative intent) for cancer treatment.
  • Any unresolved toxicities CTCAE grade ≥2 from prior therapy with the exception of alopecia, fatigue, and neuropathy.
  • Has undergone major surgery within 4 weeks prior to entry into the study.
  • Has an active autoimmune disease that has required systemic treatment within the 2 years prior to entry into the study (i.e., with use of disease-modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal insufficiency of pituitary insufficiency) is not considered a form of systemic treatment and is allowed.
  • Active or prior documented inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis)
  • Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (\>10 mg/day prednisolone or equivalents) or any other form of immunosuppressive therapy within 14 days prior to entry into the study. Note: A use of topical, ocular, intra-articular, intranasal, and inhalational corticosteroids (with minimal systemic absorption) is allowed. A brief course of corticosteroids for prophylaxis (e.g., contrast dye allergy) or for treatment of non-autoimmune conditions (e.g., delayed-type hypersensitivity reaction caused by contact allergen) is permitted.
  • Has a history of organ transplant, including stem cell allograft.
  • Has received a live vaccine within 30 days prior to entry into the study. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette-Guérin (BCG), and typhoid vaccine. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (e.g., FluMist®) are live attenuated vaccines and are not allowed.
  • Has an active infection requiring systemic therapy.
  • Has known history of Human Immunodeficiency Virus (HIV) infection.
  • Has active HBV (detectable HBsAg or HBV DNA) or HCV infection (detectable HCV RNA):
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 05505, South Korea

Location

Related Publications (2)

  • Chitti B, Pham A, Marcott S, Wang X, Potters L, Wernicke AG, Parashar B. Temporal Changes in Esophageal Cancer Mortality by Geographic Region: A Population-based Analysis. Cureus. 2018 Nov 15;10(11):e3596. doi: 10.7759/cureus.3596.

    PMID: 30680257BACKGROUND
  • Murphy G, McCormack V, Abedi-Ardekani B, Arnold M, Camargo MC, Dar NA, Dawsey SM, Etemadi A, Fitzgerald RC, Fleischer DE, Freedman ND, Goldstein AM, Gopal S, Hashemian M, Hu N, Hyland PL, Kaimila B, Kamangar F, Malekzadeh R, Mathew CG, Menya D, Mulima G, Mwachiro MM, Mwasamwaja A, Pritchett N, Qiao YL, Ribeiro-Pinto LF, Ricciardone M, Schuz J, Sitas F, Taylor PR, Van Loon K, Wang SM, Wei WQ, Wild CP, Wu C, Abnet CC, Chanock SJ, Brennan P. International cancer seminars: a focus on esophageal squamous cell carcinoma. Ann Oncol. 2017 Sep 1;28(9):2086-2093. doi: 10.1093/annonc/mdx279.

    PMID: 28911061BACKGROUND

MeSH Terms

Conditions

Esophageal Neoplasms

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal Diseases

Study Officials

  • Sook Ryun Park, MD, Ph.D.

    Asan Medical Center

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 14, 2020

First Posted

July 31, 2020

Study Start

September 7, 2020

Primary Completion

December 31, 2025

Study Completion (Estimated)

December 31, 2026

Last Updated

April 20, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations