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Trial record 8 of 12 for:    CS1001

A Study of CS1001 in Subjects With Esophageal Squamous Cell Carcinoma

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT04187352
Recruitment Status : Recruiting
First Posted : December 5, 2019
Last Update Posted : January 22, 2020
Sponsor:
Information provided by (Responsible Party):
CStone Pharmaceuticals

Brief Summary:
Phase III Study to Investigate the Efficacy and Safety of CS1001 or Placebo in Combination with FP as First-Line Therapy in Subjects with Unresectable Locally Advanced, Recurrent or Metastatic Esophageal Squamous Cell Carcinoma

Condition or disease Intervention/treatment Phase
Unresectable Locally Advanced, Recurrent or Metastatic Esophageal Squamous Cell Carcinoma Drug: CS1001+ Fluorouracil+Cisplatin Drug: Placebo+ Fluorouracil+Cisplatin Phase 3

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 420 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Multi-Center, Double-Blind, Randomized, Phase III Study to Investigate the Efficacy and Safety of CS1001 in Combination With Fluorouracil and Cisplatin (FP) Compared to Placebo in Combination With FP as First-Line Therapy in Subjects With Unresectable Locally Advanced, Recurrent or Metastatic Esophageal Squamous Cell Carcinoma (ESCC)
Actual Study Start Date : December 19, 2019
Estimated Primary Completion Date : July 30, 2023
Estimated Study Completion Date : December 30, 2023

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: CS1001+ Fluorouracil+Cisplatin Drug: CS1001+ Fluorouracil+Cisplatin

CS1001 1200 mg, intravenous infusion on the first day of each cycle (3 weeks) (Q3W).

Fluorouracil: 800 mg/m2/day, continuous intravenous infusion on Day 1 to Day 4 of each cycle Cisplatin: 80 mg/m2, intravenous infusion on the first day of each cycle.


Active Comparator: Placebo+ Fluorouracil+Cisplatin Drug: Placebo+ Fluorouracil+Cisplatin

Placebo 1200 mg, intravenous infusion on the first day of each cycle (3 weeks) (Q3W).

Fluorouracil: 800 mg/m2/day, continuous intravenous infusion on Day 1 to Day 4 of each cycle Cisplatin: 80 mg/m2, intravenous infusion on the first day of each cycle.





Primary Outcome Measures :
  1. Progression-free survival (PFS) [ Time Frame: Approximately 43 months from the time of randomization ]
    PFS is defined as the time from the date of randomization to objective disease progression or death, whichever occurs first,Evaluated by investigators according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1

  2. Overall survival (OS) [ Time Frame: Approximately 43 months from the time of randomization ]
    OS defined as the time from the date of the first study dose to the date of death due to any cause.



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Ages Eligible for Study:   18 Years to 75 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion criteria

  1. ≥ 18 years and ≤ 75 years on the day of signing informed consent form (ICF).
  2. Fully informed of the study, with good compliance and willing to provide written ICF. The ICF must be signed before performing any protocol-related procedure (that is not a part of subject's routine medical care).
  3. Subjects with pathohistologically or cytologically confirmed unresectable locally advanced, relapsed or metastatic ESCC (based on American Joint Committee on Cancer [AJCC] Guideline version 8, see Appendix 14.2)
  4. Subjects must not be eligible for radical therapy such as radical chemoradiotherapy or surgery.
  5. Subjects who have not received any systemic anti-neoplastic therapy as the main regimen for locally advanced or metastatic ESCC. (Subjects who received prior neoadjuvant, adjuvant or radical chemoradiotherapy for ESCC but had relapse or progression of disease 6 months after the completion of these treatments are allowed.)
  6. ECOG PS 0 or 1.
  7. Life expectancy ≥ 3 months.
  8. Subjects have at least one measurable lesion as evaluated by the investigator according to RECIST v1.1, and the baseline imaging assessment must be performed within 28 days prior to the first dose of investigational product. Target lesions in the past radiation fields, if confirmed as radiological progression, are considered as measurable lesions.
  9. Palliative treatment (e.g. radiotherapy) for local lesion must be completed ≥ 14 days prior to the first dose of investigational product.
  10. Subjects must provide tumor tissue samples (formalin fixed-paraffin embedded [FFPE] tissue block or unstained tumor tissue sections) for biomarker analysis, in order to determine the expression of PD-L1.
  11. Subjects must have adequate organ function as assessed in the following laboratory tests (subjects must not receive any blood transfusion or any hematopoietic growth factor within 7 days prior to the test)
  12. Female subjects with childbearing potential (unless with documentation of sterilization surgery or being post-menopausal) must have negative serum pregnancy test result at screening. Female subject with childbearing potential (unless with documentation of sterilization surgery or being post-menopausal) or male subjects and their partners must agree to use an effective contraceptive measure from the day of signing ICF till at least 6 months after the last dose of investigational product.

Exclusion criteria

  1. Adenocarcinoma, mixture of adenocarcinoma and squamous cell carcinoma, or other pathological type of esophageal cancer.
  2. Subjects with active central nervous system (CNS) metastasis and/or carcinomatous meningitis (that is symptomatic, or requires treatment, or no radiological evidence confirming the stability of the lesion within 28 days prior to the first dose of investigational product).
  3. With another active primary malignancy in the past 5 years, except local curable cancers that have undergone curative therapy, e.g. basal cell carcinoma of skin, squamous cell carcinoma of skin, superficial bladder cancer, prostate cancer in situ, breast cancer in situ or cervical cancer in situ.
  4. Known history of positive human immunodeficiency virus (HIV) test result or acquired immunodeficiency syndrome (AIDS).
  5. Any severe or uncontrolled systemic disease, e.g., diabetes mellitus or hypertension, that may increase the risk associated with participation in the study or investigational product administration, or compromise subject's ability to receive investigational product, as per investigator's judgment.
  6. Subjects who have previously received any treatment of antibody or drug that targets at T-cell coregulatory pathways or immune checkpoint pathways, e.g., antibodies targeting at programmed death receptor-1 (PD-1), programmed death receptor-ligand 1 (PD-L1), cytotoxic T lymphocyte-associated antigen 4 (CTLA-4), OX-40, CD137, T cell immunoglobulin mucin molecule 3 (TIM-3), lymphocyte activation gene 3 (LAG-3), etc. Subjects who have received cell-based immunotherapy (e.g., cytokine-induced killer cell [CIK], chimeric antigen receptor T cell [CAR-T] immunotherapy, etc.).
  7. All toxicities except for alopecia and fatigue that are caused by the prior anti-neoplastic treatment has recovered to Grade 1 (according to National Cancer Institute Common Toxicity Criteria for Adverse Events [NCI CTCAE] v5.0).
  8. Subjects with history of allogenic stem cell or solid organ transplantation.
  9. Subjects with any condition that in the investigator's opinion are not suitable for participating in this study.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04187352


Contacts
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Contact: Wendie YUAN +86 21 61097678 cstonera@cstonepharma.com

Locations
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China, Shanghai
Shanghai East Hospital Recruiting
Shanghai, Shanghai, China, 201203
Contact: Jin Li         
Sponsors and Collaborators
CStone Pharmaceuticals
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Responsible Party: CStone Pharmaceuticals
ClinicalTrials.gov Identifier: NCT04187352    
Other Study ID Numbers: CS1001-304
First Posted: December 5, 2019    Key Record Dates
Last Update Posted: January 22, 2020
Last Verified: January 2020

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Carcinoma
Carcinoma, Squamous Cell
Esophageal Squamous Cell Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Neoplasms, Squamous Cell
Esophageal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Head and Neck Neoplasms
Digestive System Diseases
Esophageal Diseases
Gastrointestinal Diseases
Cisplatin
Fluorouracil
Antineoplastic Agents
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antimetabolites, Antineoplastic
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs