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Avelumab in Third-Line Gastric Cancer (JAVELIN Gastric 300)

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ClinicalTrials.gov Identifier: NCT02625623
Recruitment Status : Completed
First Posted : December 9, 2015
Results First Posted : October 15, 2018
Last Update Posted : November 24, 2020
Sponsor:
Collaborator:
Merck KGaA, Darmstadt, Germany
Information provided by (Responsible Party):
EMD Serono ( EMD Serono Research & Development Institute, Inc. )

Study Description
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Brief Summary:
The purpose of this study was to demonstrate superiority of treatment with avelumab plus best supportive care (BSC) versus physician's choice (chosen from a pre-specified list of therapeutic options) plus BSC.

Condition or disease Intervention/treatment Phase
Unresectable, Recurrent, Locally Advanced or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma Gastric Cancer Third Line Drug: Avelumab Drug: Irinotecan Drug: Paclitaxel Other: Best Supportive Care (BSC) Phase 3

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 371 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase III Open-label, Multicenter Trial of Avelumab (MSB0010718C) as a Third-line Treatment of Unresectable, Recurrent, or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
Actual Study Start Date : December 28, 2015
Actual Primary Completion Date : September 14, 2017
Actual Study Completion Date : November 13, 2019

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Stomach Cancer
Drug Information available for: Avelumab

Arms and Interventions
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Arm Intervention/treatment
Experimental: Physician choice chemotherapy+Best Supportive Care (BSC)
Participants received BSC plus physician's choice chemotherapy. Chemotherapy comprises of one of the following: paclitaxel at a dose of 80 milligram per meter square (mg/m^2) on Days 1, 8, and 15 of a 4-week treatment cycle until confirmed progressive disease or unacceptable toxicity OR irinotecan at a dose of 150 mg/m^2 on Days 1 and 15 of a 4-week treatment cycle until confirmed progressive disease or unacceptable toxicity. Participants who are not deemed eligible to receive paclitaxel or irinotecan at the dose and schedule specified above receive BSC alone once every 3 weeks. BSC is defined as treatment administered with the intent to maximize quality of life without a specific antineoplastic regimen and is based on investigator's discretion.
 Drug: Irinotecan
Irinotecan was administered at a dose of 150 mg/m ^2 on Day 1 and 15 of a 4-week treatment cycle until disease progression or unacceptable toxicities along with BSC.

Drug: Paclitaxel
Paclitaxel was administered at a dose of 80 mg/m^2 on Day 1, 8, and 15 of a 4-week treatment cycle until disease progression or unacceptable toxicities along with BSC.

Other: Best Supportive Care (BSC)
BSC is defined as treatment administered with the intent to maximize Quality of life without a specific antineoplastic regimen and is based on investigator's discretion. BSC was administered once every 3 weeks.
Active Comparator: Avelumab+BSC
Participants received avelumab as a 1-hour intravenous (IV) infusion at 10 milligram per kilogram (mg/kg) once every 2-week treatment cycle until confirmed progressive disease or unacceptable toxicity along with BSC. BSC is defined as treatment administered with the intent to maximize quality of life without a specific antineoplastic regimen and is based on investigator's discretion.
 Drug: Avelumab
Avelumab was administered as a 1-hour intravenous (IV) infusion at 10 milligram per kilogram (mg/kg) once every 2-week treatment cycle until confirmed progressive disease or unacceptable toxicity along with best supportive care (BSC).
Other Names:
  • MSB0010718C
  • Anti PD-L1

Other: Best Supportive Care (BSC)
BSC is defined as treatment administered with the intent to maximize Quality of life without a specific antineoplastic regimen and is based on investigator's discretion. BSC was administered once every 3 weeks.


Outcome Measures
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Primary Outcome Measures :
  1. Overall Survival (OS) [ Time Frame: From randomization up to 627 days ]
    OS was defined as the time from randomization to the date of death due to any cause. For participants who were still alive at the time of data analysis or who were lost to follow-up, OS time was censored at the date of last contact. OS was measured using Kaplan-Meier (KM) estimates.


Secondary Outcome Measures :
  1. Progression Free Survival (PFS) [ Time Frame: From randomization up to 627 days ]
    The PFS time was defined as the time from date of randomization until date of the first documentation of progressive disease (PD) or death due to any cause (whichever occurs first). PFS was assessed as per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1). PD was defined as at least a 20 percent (%) increase in the sum of longest diameter (SLD), taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. PFS was measured using Kaplan-Meier (KM) estimates.

  2. Best Overall Response (BOR) [ Time Frame: From randomization up to 627 days ]
    BOR was determined by RECIST v1.1 and defined as best-confirmed response of any of following: complete response (CR), partial response (PR), stable disease (SD) and PD recorded from date of randomization until disease progression or recurrence. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in SLD of all lesions. SD: Neither sufficient increase to qualify for PD nor sufficient shrinkage to qualify for PR. PD is defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or appearance of 1 or more new lesions. PR or CR confirmed at a subsequent tumor assessment, not sooner than 5 weeks after initial documentation or at an assessment later than the next assessment after the initial documentation of PR or CR. SD confirmed at least 6 weeks after randomization. Confirmed PD equal to progression <=2 weeks after date of randomization (and not qualifying for CR, PR or SD).

  3. Objective Response Rate (ORR) [ Time Frame: From randomization up to 627 days ]
    The ORR defined as the percentage of all randomized participants with a confirmed best overall response (BOR) of partial response (PR),or complete response (CR) according to RECIST v1.1 and as adjudicated by the Independent Review Committee (IRC). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30 percent (%) reduction from baseline in sum of longest diameter (SLD) of all lesions.

  4. Change From Baseline in European Quality of Life 5-dimensions (EQ-5D-5L) Health Outcome Questionnaire Through Composite Index Score at End of Treatment (EOT) [ Time Frame: Baseline, EOT (up to Week 66) ]
    EQ-5D-5L is comprised of the following 5 participant-reported dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. The responses are used to derive overall composite health state index score, with scores ranging from -0.594 to 1. A higher score indicates better health state.

  5. Change From Baseline in European Quality of Life 5-dimensions (EQ-5D-5L) Health Outcome Questionnaire Through Visual Analogue Scale (VAS) at End of Treatment (EOT) [ Time Frame: Baseline, EOT (up to Week 66) ]
    EQ-5D-5L is comprised of the following 5 participant-reported dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. The responses are used to derive overall score using a visual analog scale (VAS) that ranged from 0 to 100 millimeter (mm), where 0 is the worst health you can imagine and 100 is the best health you can imagine.

  6. Change From Baseline in European Organization for the Research and Treatment of Cancer Quality of Life (EORTC QLQ-C30) Global Health Status Scale Score at End of Treatment (EOT) [ Time Frame: Baseline, EOT (up to Week 66) ]
    EORTC QLQ-C30 is a 30-question tool used to assess the overall quality of life (QoL) in cancer participants. It consisted of 15 domains: 1 global health status (GHS) scale, 5 functional scales (Physical, role, cognitive, emotional, social), and 9 symptom scales/items (Fatigue, nausea and vomiting, pain, dyspnoea, sleep disturbance, appetite loss, constipation, diarrhea, financial impact. The EORTC QLQ-C30 GHS/QoL score ranges from 0 to 100; High score indicates better GHS/QoL. Score 0 represents: very poor physical condition and QoL. Score 100 represents: excellent overall physical condition and QoL.

  7. Change From Baseline in European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire-Stomach Cancer Specific (EORTC QLQ-STO22) Questionnaire Scores at End of Treatment (EOT) [ Time Frame: Baseline, EOT (up to Week 66) ]
    The EORTC QLQ-STO22 supplements the EORTC QLQ-C30 to assess symptoms and treatment-related side effects commonly reported in participants. There are 22 questions which comprise 5 scales (dysphagia, pain, reflux symptom, dietary restrictions, and anxiety) and 4 single items (dry mouth, hair loss, taste, body image). Most questions use 4-point scale (1 'Not at all' to 4 'Very much'; 1 question was a yes or no answer). A linear transformation was used to standardize all scores and single-items to a scale of 0 to 100; higher score=better level of functioning or greater degree of symptoms.


Eligibility Criteria
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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male or female subjects aged greater than or equal to (>=) 18 years
  • Subjects with histologically confirmed recurrent unresectable, recurrent locally advanced or metastatic adenocarcinoma of the stomach or gastroesophageal junction (GEJ)
  • Availability of a formalin-fixed, paraffin-embedded (FFPE) block containing tumor tissue
  • Subjects must have received 2 prior courses of systemic treatment for unresectable, recurrent, locally advanced or metastatic gastric cancer, and must have progressed after the second line
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 to 1 at trial entry
  • Adequate hematological, hepatic and renal functions defined by the protocol
  • Negative blood pregnancy test at Screening for women of childbearing potential.
  • Highly effective contraception for both male and female subjects if the risk of conception exists

Other protocol defined inclusion criteria could apply

Exclusion Criteria:

  • Prior therapy with any antibody or drug targeting T-cell coregulatory proteins
  • Concurrent anticancer treatment
  • Major surgery
  • Subjects receiving immunosuppressive agents (such as steroids) for any reason should be tapered off these drugs before initiation of the trial treatment (with the exception of subjects with adrenal insufficiency, who may continue corticosteroids at physiologic replacement dose, equivalent to less than [<] 10 mg prednisone daily).
  • All subjects with brain metastases, except those meeting the following criteria: a. Brain metastases have been treated locally, and b. No ongoing neurological symptoms that are related to the brain localization of the disease (sequelae that are a consequence of the treatment of the brain metastases are acceptable)
  • Previous malignant disease (other than gastric cancer) within the last 5 years with the exception of basal or squamous cell carcinoma of the skin or carcinoma in situ (bladder,cervical, colorectal, breast)
  • Prior organ transplantation, including allogeneic stem-cell transplantation Significant acute or chronic infections
  • Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent
  • Known severe hypersensitivity reactions to monoclonal antibodies, any history of anaphylaxis, or uncontrolled asthma (that is, 3 or more features of partially controlled asthma)
  • Persisting toxicity of grade >2 related to prior therapy except neuropathy and alopecia
  • Neuropathy Grade greater than or equal (>=) 3.
  • Pregnancy or lactation
  • Known alcohol or drug abuse
  • History of uncontrolled intercurrent illness including hypertension, active infection, diabetes
  • Clinically significant (i.e., active) cardiovascular disease
  • All other significant diseases might impair the subject's tolerance of trial treatment
  • Any psychiatric condition that would prohibit the understanding or rendering of informed consent and that would limit compliance with study requirements
  • Vaccination within 4 weeks of the first dose of avelumab and while on trial is prohibited except for administration of inactivated vaccines
  • Legal incapacity or limited legal capacity
  • Subjects will be excluded from the treatment with irinotecan or paclitaxel monotherapy if administration of their chemotherapy would be inconsistent with the current local labeling (for example, in regard to contraindications, warnings/precautions, or special provisions) for that chemotherapy. Investigators should check updated labeling via relevant websites before randomization
  • Subjects should start treatment administration within 28 days after signing the informed consent form (ICF). Treatment administration will start within 4 days after the randomization call
Contacts and Locations
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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): NCT02625623


Locations
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Sponsors and Collaborators
EMD Serono Research & Development Institute, Inc.
Merck KGaA, Darmstadt, Germany
Investigators
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Study Director: Medical Responsible Merck KGaA, Darmstadt, Germany
  Study Documents (Full-Text)

Documents provided by EMD Serono ( EMD Serono Research & Development Institute, Inc. ):
Study Protocol  [PDF] March 28, 2018
Statistical Analysis Plan  [PDF] October 12, 2017

More Information
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Additional Information:

Publications of Results:

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Responsible Party: EMD Serono Research & Development Institute, Inc.
ClinicalTrials.gov Identifier: NCT02625623    
Other Study ID Numbers: EMR 100070-008
2015-003301-42 ( EudraCT Number )
First Posted: December 9, 2015    Key Record Dates
Results First Posted: October 15, 2018
Last Update Posted: November 24, 2020
Last Verified: October 2020

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by EMD Serono ( EMD Serono Research & Development Institute, Inc. ):
Avelumab
Gastric cancer
Gastroesophageal junction adenocarcinoma
Additional relevant MeSH terms:
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Adenocarcinoma
Stomach Neoplasms
Esophageal Neoplasms
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Digestive System Diseases
Gastrointestinal Diseases
Stomach Diseases
Head and Neck Neoplasms
 Esophageal Diseases
Paclitaxel
Irinotecan
Avelumab
Antineoplastic Agents, Phytogenic
Antineoplastic Agents
Tubulin Modulators
Antimitotic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action
Topoisomerase I Inhibitors
Topoisomerase Inhibitors
Enzyme Inhibitors
Antineoplastic Agents, Immunological