A Study of IMU-131(HER-Vaxx) and Chemotherapy Compared to... | NCT02795988 | Trialant
NCT02795988
Sponsor
Imugene Limited
Status
Completed
Last Update Posted
Apr 16, 2025Actual
Enrollment
64Actual
Phase
Phase 1Phase 2
Conditions
Gastrointestinal Neoplasms
Adenocarcinoma
Interventions
IMU-131
Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.
Countries
Georgia
India
Moldova
Serbia
Taiwan
Thailand
Ukraine
Protocol Section
Identification Module
NCT ID
NCT02795988
Obsolete or Duplicate NCT IDs
Not provided
Organization Study
IMU.ACS.001
Secondary IDs
Not provided
Brief Title
A Study of IMU-131(HER-Vaxx) and Chemotherapy Compared to Chemotherapy Only in Patients With HER2 Positive Advanced Gastric Cancer
Official Title
A Phase 1b/2 Open-Label Study With Randomization in Phase 2 of IMU-131 HER2/Neu Peptide Vaccine Plus Standard of Care Chemotherapy in Patients With HER2/Neu Overexpressing Metastatic or Advanced Adenocarcinoma of the Stomach or Gastroesophageal Junction
Acronym
Not provided
Organization
Imugene LimitedINDUSTRY
Status Module
Record Verification Date
Mar 2025
Overall Recruitment Status or Expanded Access Status
Completed
Last Known Status
Not provided
Delayed Posting
Not provided
Why Stopped
Not provided
Expanded Access Info
No
Start Date
Aug 30, 2017Actual
Primary Completion Date
Mar 20, 2024Actual
Completion Date
Mar 20, 2024Actual
First Submitted Date
Jun 1, 2016
First Submission Date that Met QC Criteria
Jun 9, 2016
First Posted Date
Jun 10, 2016Estimated
Results Waived
Not provided
Results First Submitted Date
Mar 19, 2025
Results First Submitted that Met QC Criteria
Apr 14, 2025
Results First Posted Date
Apr 16, 2025Actual
Certification/Extension (aka Delayed Results) First Submitted Date
Not provided
Certification/Extension First Submitted that Passed QC Review
Not provided
Certification/Extension First Posted Date
Not provided
Last Update Submitted Date
Apr 14, 2025
Last Update Posted Date
Apr 16, 2025Actual
Sponsor/Collaborators Module
Responsible Party, by Official Title
Sponsor
Lead Sponsor
Imugene LimitedINDUSTRY
Collaborators
Not provided
Oversight Module
Has Data Monitoring Committee (DMC)
Yes
Is FDA Regulated Drug
No
Is FDA Regulated Device
No
Is Unapproved Device
Not provided
Pediatric Postmarket Surveillance of a Device Product
Not provided
Product Exported from US
Not provided
FDAAA801 Violation
Not provided
Description Module
Brief Summary
The Phase 1b study is an open-label, multicenter dose escalation study designed to assess the safety, tolerability, immunogenicity and recommended phase 2 dose (RP2D) of IMU-131. The RP2D will be evaluated in the dose expansion Phase 2 study. The Phase 2 study is a randomized, open label comparison of IMU-131 plus standard of care chemotherapy versus standard of care chemotherapy alone.
Detailed Description
Not provided
Conditions Module
Conditions
Gastrointestinal Neoplasms
Adenocarcinoma
Keywords
Secondary
Design Module
Study Type
Interventional
Number of References to an Expanded Access Study
Not provided
Expanded Access Types
Not provided
Patient Registry
Not provided
Target Follow-Up Duration
Not provided
Phases
Phase 1Phase 2
Interventional Study Design
Allocation
Biospecimen
No data available
No data is available for this block.
Enrollment
64Actual
Arms/Interventions Module
Arm Groups
Label
Type
Description
Intervention Names
Phase 1b
Experimental
10, 30, 50μg IMU-131 plus Cisplatin and either Fluorouracil (5-FU) or Capecitabine
Biological: IMU-131
Drug: Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.
Phase 2 - IMU 131 plus chemotherapy
Experimental
50 μg IMU-131 plus Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and Capecitabine.
Biological: IMU-131
Drug: Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.
Phase 2 - Chemotherapy only
Experimental
Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and Capecitabine.
Drug: Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.
Interventions
Name
Type
Description
Arm Group Labels
Other Names
IMU-131
Biological
IMU-131 vaccine is a P467-CRM197 peptide antigen in PBS buffer and Montanide ISA 51 Sterile adjuvant
Phase 1b
Phase 2 - IMU 131 plus chemotherapy
Outcomes Module
Primary Outcomes
Measure
Description
Time Frame
Phase 1b: Number of Participants With Adverse Events (AEs)
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
Up to approximately 7 months
Phase 2: Overall Survival (OS)
OS was measured from date of randomization to date of death due to any cause.
Up to approximately 30 months
Phase 2 Extension: Number of Participants With AEs
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
From date of first dose to date of last dose plus 30 days (Up to 24 months)
Secondary Outcomes
Measure
Description
Time Frame
Phase 2 and Phase 2 Extension: Progression-Free Survival (PFS)
PFS was measured from randomization to date of earliest progressive disease (PD) based on blinded central review according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria, or to date of death from any cause.
Up to approximately 30 months
Other Outcomes
Not provided
Eligibility Module
Eligibility Criteria
Inclusion Criteria:
Patient has been informed of the investigational nature of this study and has given written informed consent in accordance with institutional, local, and national guidelines;
Age ≥ 20 years old;
Life expectancy of at least 12 weeks;
Phase 1b: No prior chemotherapy or radiotherapy for advanced gastric or GEJ cancer within 6 months prior to Day 0; Phase 2: No prior chemotherapy or radiotherapy for advanced gastric or GEJ cancer within 3 months prior to Day 0;
Metastatic gastric or GEJ adenocarcinoma, or locally advanced disease not amenable to surgical resection;
HER2/neu overexpression (3+ by immunohistochemistry (IHC) or if IHC 2+ confirmed by fluorescent in situ hybridization [FISH] or chromogenic in situ hybridization [CISH]). Patients with IHC 2+ expression without confirmation of overexpression by fluorescent in situ hybridization [FISH] or chromogenic in situ hybridization [CISH]) may be included in Phase 1b with agreement of Imugene Limited;
Phase 1b: ECOG performance status 0-1; Phase 2: ECOG performance status 0-2;
At least one measurable lesion as defined by RECIST 1.1 criteria. Patients with non-measurable lesions may be included in Phase1b with agreement of Imugene Limited;
Adequate left ventricular ejection function at baseline, defined as LVEF > 50% by echocardiogram or MUGA scan (Multi Gated Acquisition Scan);
Adequate hematologic function: absolute neutrophil count (ANC) ≥ 1.5 x 109/L, platelet count ≥ 100 x 109/L, and hemoglobin ≥ 9 g/dL;
Adequate liver function evidenced by bilirubin ≤ 1.5 x laboratory upper limit of normal [ULN], and ALT and AST ≤ 3 x laboratory ULN if no liver involvement or ALT and AST ≤ 5 times laboratory ULN with liver involvement;
Adequate renal function (creatinine ≤ 1.5 x laboratory ULN);
Willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
Male and female patients of childbearing potential must agree to use a highly effective method of contraception throughout the study and for at least 28 days after the last dose of assigned treatment (see section 4.3 for details). A patient is of childbearing potential if, in the opinion of the investigator, he/she is biologically capable of having children and is sexually active.
Exclusion Criteria:
Previous treatment with trastuzumab or any other HER2/neu targeting antibody or agent;
Continuous systemic treatment with either corticosteroids (>10 mg daily prednisone equivalents) or other immunosuppressive medications within 4 weeks prior to first dose of study treatment. Inhaled or topical steroids and physiological replacement doses of up to 10 mg daily prednisone equivalents are permitted in the absence of active auto-immune disease;
Prior organ transplant;
Phase 1b: Patient not considered a candidate for 5-FU, capecitabine, or cisplatin chemotherapy; Phase 2: Patient not considered a candidate for 5-FU, capecitabine, cisplatin or oxaliplatin chemotherapy;
History of documented congestive heart failure; angina pectoris requiring antianginal medication; evidence of transmural infarction on ECG; poorly controlled hypertension; clinically significant valvular heart disease; high risk uncontrolled arrhythmias; or New York Heart Association (NYHA) class II heart disease;
If on warfarin (Coumadin®) or other vitamin K antagonists;
Concurrent active malignancy except for adequately controlled limited basal cell carcinoma of the skin;
Peripheral neuropathy or hearing loss of NCI CTCAE Grade > 2;
History of uncontrolled seizures, central nervous disorders or psychiatric disability judged by the investigator to be clinically significant and precluding informed consent, participation in the study, or adversely affecting compliance to study drugs;
Active infection requiring IV antibiotics;
Positive for human immunodeficiency virus (HIV) (HIV 1/2 antibodies) or active hepatitis B (HBsAg reactive) or active hepatitis C (HCV ribonucleic acid [RNA] qualitative) infection;
Pregnant or lactating females;
Major surgery within 4 weeks prior to study entry. Minor surgery (excluding diagnostic biopsy) within 1 week prior to study entry;
Has received a live-virus vaccination within 4 weeks of first study vaccination. Seasonal flu vaccines that do not contain live virus are permitted;
Current or recent (within 4 weeks of first IMU-131 vaccination) treatment with another investigational drug or participation in another investigational study.
Phase 2: Patients with a known diphtheria toxoid hypersensitivity.
Tobias J, Maglakelidze M, Andric Z, Ryspayeva D, Bulat I, Nikolic I, Petrovic Z, Chawla T, Nagarkar R, Garner-Spitzer E, Zielinski CC, Chong LMO, Nixon B, Ede NJ, Yavrom S, Kundi M, Wiedermann U. Phase II Trial of HER-Vaxx, a B-cell Peptide-Based Vaccine, in HER2-Overexpressing Advanced Gastric Cancer Patients Under Platinum-Based Chemotherapy (HERIZON). Clin Cancer Res. 2024 Sep 13;30(18):4044-4054. doi: 10.1158/1078-0432.CCR-24-0742.
A total of 64 participants were enrolled in the study. Phase 1b, Phase 2, and Phase 2 extension parts enrolled separate participant populations.
Recruitment Details
Not provided
Type of Units Analyzed
Not provided
Arm/Group Information
ID
Title
Description
FG000
Phase 1b: 10 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in intramuscular (IM) injections at a single dose level of 10 micrograms (μg) on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included intravenous (IV) cisplatin and either Fluorouracil (5-FU) infusion or oral capecitabine.
Periods
Title
Milestones
Reasons Not Completed
Phase 1b
Type
Comment
Milestone Data
STARTED
Baseline Characteristics Module
Baseline Analysis Population Description
Outcome Measures Module
Outcome Measures
Adverse Events Module
Frequency Threshold
0
More Info Module
Limitations and Caveats
Not provided
Annotation Section
No data available
No data is available for this block.
Document Section
Large Document Module
Document Has No Statistical Analysis Plan (SAP)
Not provided
Uploaded Document Information
Type
Includes Protocol
Includes SAP
Includes ICF
Document Label
Document Date
Document Uploaded Date
Document File Name
Prot
Yes
No
No
Study Protocol
Oct 12, 2023
Mar 19, 2025
Derived Section
Miscellaneous Info Module
Version Holder
Jul 10, 2026
Removed Countries
Hong Kong
Submission Tracking
No data available
No data is available for this block.
Condition Browse Module
MeSH Terms
Intervention Browse Module
MeSH Terms
Randomized
Intervention Model
Parallel Assignment
Intervention Model Description
Not provided
Primary Purpose
Treatment
Observational Model
Not provided
Time Perspective
Not provided
Masking Info
Masking
Single
Masking Description
Partially blinded - blinded central review of progression.
Who Masked
Outcomes Assessor
HER-Vaxx
Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.
Drug
Chemotherapy will consist of: cisplatin by intravenous administration at 80 mg/m2 on the first day of each cycle and either 5-FU, 4000 mg/m2 CIV (administered as 1000 mg/m2/day as continuous infusion for 96 hours on days 1 to 4 of each cycle) or capecitabine for 14 days at 2000 mg/m2/day, orally (administered as 1000 mg/m2 twice daily morning and evening for a total of 2000 mg/m2/day on days 1 to 14 of each cycle), or (in Phase 2 only) oxaliplatin, by intravenous administration at 130 mg/m2 on Day 1 of each cycle and capecitabine for 14 days at 2000 mg/m2/day, orally (administered as 1000 mg/m2 twice daily morning and evening for a total of 2000 mg/m2/day on days 1 to 14 of each cycle).
Phase 1b
Phase 2 - Chemotherapy only
Phase 2 - IMU 131 plus chemotherapy
Standard of Care Chemotherapy
Phase 2 and Phase 2 Extension: Time to Progression (TTP)
TTP was measured from randomization to date of earliest PD based on blinded central review according to RECIST 1.1 criteria.
Up to approximately 30 months
Phase 2 and Phase 2 Extension: Disease Control Rate (DCR)
DCR was defined as the percentage of participants with a Best Overall Response (BOR) of Complete Response (CR), Partial Response (PR), or stable disease according to RECIST 1.1 after randomization/enrollment date.
Up to approximately 30 months
Phase 2 and Phase 2 Extension: Objective Response Rate (ORR)
ORR was defined as the proportion of participants with a BOR of CR or PR according RECIST 1.1 after randomization/enrollment date.
Up to approximately 30 months
Phase 2 and Phase 2 Extension: Duration of Response (DOR)
DOR was defined as the time from the earliest date when a tumor response of CR or PR was observed until the date of first occurrence of disease progression which assessed by the blinded central reviewer or death (due to any reason).
Up to approximately 30 months
Phase 2 and Phase 2 Extension: Percentage Change From Baseline in Tumor Size
Change in tumor size (CTS) was measured as the sum of diameters based on blinded central review according to Response Evaluation Criteria In Solid Tumors version 1.1 (RECIST 1.1).
Baseline up to approximately 30 months
Phase 2 Extension: OS
OS was measured from date of randomization to date of death due to any cause.
Up to 24 months
Vijayawada
Andhra Pradesh
520002
India
North East Cancer Hospital and Research Institute
Guwahati
Assam
781023
India
Shetty's Hospital
Bengaluru
Karnataka
560068
India
Curie Manavata Cancer Centre
Nashik
Maharashtra
422004
India
Deenanath Mangeshkar Hospital and Research Centre
Pune
Maharashtra
411004
India
Victoria Hospital
Bangalore
560002
India
MNJ Institute of Oncology and Regional Cancer Centre
Hyderabad
500004
India
Tata Medical Centre
Kolkata
700160
India
HCG NCHRI Cancer Centre
Nagpur
440026
India
Regional Cancer Centre Indira Gandhi Institute of Medical Sciences
Patna
800014
India
ARENSIA Exploratory Medicine IMSP Institutul Oncologic
Chisinau
2025
Moldova
Oncology Institute of Vojvodina
Kamenitz
Južnobanatski Okrug
21204
Serbia
Institute for Oncology and Radiology of Serbia - PPDS
Belgrade
11000
Serbia
Military Medical Academy
Belgrade
11000
Serbia
Clinical Hospital Center Bezanijska Kosa
Belgrade
11070
Serbia
National Cheng-Kung University Hospital
Tainan
70403
Taiwan
Taipei Veterans General Hospital
Taipei
11217
Taiwan
Division of Medical Oncology, Department of Medicine, Prince of Songkla University, Songklanagarind Hospital
Hat Yai
Changwat Songkhla
90110
Thailand
National Cancer Institute of Thailand
Bangkok
10400
Thailand
Division of Oncology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University
Chiang Mai
50200
Thailand
ARENSIA Exploratory Medicine LLC
Kapitanivka
8112
Ukraine
Derived
Wiedermann U, Garner-Spitzer E, Chao Y, Maglakelidze M, Bulat I, Dechaphunkul A, Arpornwirat W, Charoentum C, Yen CJ, Yau TC, Tanasanvimon S, Maneechavakajorn J, Sookprasert A, Bai LY, Chou WC, Ungtrakul T, Drinic M, Tobias J, Zielinski CC, Chong L, Ede NJ, Marino MT, Good AJ. Clinical and Immunologic Responses to a B-Cell Epitope Vaccine in Patients with HER2/neu-Overexpressing Advanced Gastric Cancer-Results from Phase Ib Trial IMU.ACS.001. Clin Cancer Res. 2021 Jul 1;27(13):3649-3660. doi: 10.1158/1078-0432.CCR-20-3742. Epub 2021 Apr 20.
FG001
Phase 1b: 30 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 30 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
FG002
Phase 1b: 50 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 50 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
FG003
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
FG004
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
FG005
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
FG006
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
FG0003 subjects
FG0016 subjects
FG0025 subjects
FG0030 subjects
FG0040 subjects
FG0050 subjects
FG0060 subjects
Received at Least One Dose of Study Drug
FG0003 subjects
FG0016 subjects
FG0025 subjects
FG0030 subjects
FG0040 subjects
FG0050 subjects
FG0060 subjects
COMPLETED
FG0000 subjects
FG0011 subjects
FG0023 subjects
FG0030 subjects
FG0040 subjects
FG0050 subjects
FG0060 subjects
NOT COMPLETED
FG0003 subjects
FG0015 subjects
FG0022 subjects
FG0030 subjects
FG0040 subjects
FG0050 subjects
FG0060 subjects
Type
Comment
Reasons
Withdrawal by Subject
FG0000 subjects
FG0011 subjects
FG0020 subjects
FG0030 subjects
FG0040 subjects
FG0050 subjects
FG0060 subjects
Death
FG0001 subjects
FG0012 subjects
FG0021 subjects
FG0030 subjects
FG004
Physician Decision
FG0000 subjects
FG0010 subjects
FG0021 subjects
FG0030 subjects
FG004
Progressive Disease
FG0002 subjects
FG0012 subjects
FG0020 subjects
FG0030 subjects
FG004
Phase 2
Type
Comment
Milestone Data
STARTED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG00319 subjects
FG00417 subjects
FG0050 subjects
FG0060 subjects
Received at Least One Dose of Study Drug
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG00318 subjects
COMPLETED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
FG004
NOT COMPLETED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG00319 subjects
FG004
Type
Comment
Reasons
Withdrawal by Subject
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG003
Phase 2 Extension
Type
Comment
Milestone Data
STARTED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
FG0040 subjects
FG0057 subjects
FG0067 subjects
Received at Least One Dose of Study Drug
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
COMPLETED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
FG004
NOT COMPLETED
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
FG004
Type
Comment
Reasons
Death
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG003
The Intent-to-Treat (ITT) Population included all randomized participants.
Type of Units Analyzed
Not provided
Arm/Group Information
ID
Title
Description
BG000
Phase 1b: 10 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 10 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
BG001
Phase 1b: 30 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 30 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine
BG002
Phase 1b: 50 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 50 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
BG003
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
BG004
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
BG005
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
BG006
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
BG007
Total
Total of all reporting groups
Denominators
Units
Counts
Participants
BG0003
BG0016
BG0025
BG00319
BG00417
BG0057
BG0067
BG00764
Baseline Measures
Title
Description
Population Description
Parameter Type
Dispersion Type
Unit of Measure
Calculate Percentage
Denominator Units Selected
Denominators
Classes
Age, Continuous
The Phase 1b, Phase 2, and Phase 2 Extension parts enrolled separate participant populations and are reported here separately.
Mean
Standard Deviation
years
Title
Denominators
Categories
Phase 1b
ParticipantsBG0003
ParticipantsBG0016
ParticipantsBG0025
ParticipantsBG003
Sex: Female, Male
The Phase 1b, Phase 2, and Phase 2 Extension parts enrolled separate participant populations and are reported here separately.
Count of Participants
Participants
No
Title
Denominators
Categories
Phase 1b
ParticipantsBG0003
ParticipantsBG0016
ParticipantsBG002
Ethnicity (NIH/OMB)
The Phase 1b, Phase 2, and Phase 2 Extension parts enrolled separate participant populations and are reported here separately.
Count of Participants
Participants
Title
Denominators
Categories
Phase 1b
ParticipantsBG0003
ParticipantsBG0016
ParticipantsBG002
Race (NIH/OMB)
The Phase 1b, Phase 2, and Phase 2 Extension parts enrolled separate participant populations and are reported here separately.
Count of Participants
Participants
Title
Denominators
Categories
Phase 1b
ParticipantsBG0003
ParticipantsBG0016
ParticipantsBG002
Type
Title
Description
Population Description
Reporting Status
Anticipated Posting Date
Parameter Type
Dispersion Type
Unit of Measure
Calculate Percentage
Time Frame
Units Analyzed
Denominator Units Selected
Arm/Group Information
Denominators
Classes
Analyses
Primary
Phase 1b: Number of Participants With Adverse Events (AEs)
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
The Safety population included all randomized participants who received any amount of study treatment.
Posted
Count of Participants
Participants
Up to approximately 7 months
ID
Title
Description
OG000
Phase 1b: 10 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 10 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
OG001
Phase 1b: 30 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 30 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
OG002
Phase 1b: 50 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 50 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
Units
Counts
Participants
OG0003
OG0016
OG0025
Title
Denominators
Categories
Title
Measurements
OG0003
OG0016
OG0025
Primary
Phase 2: Overall Survival (OS)
OS was measured from date of randomization to date of death due to any cause.
The Intent-to-Treat population included all randomized participants.
Posted
Median
80% Confidence Interval
months
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
Primary
Phase 2 Extension: Number of Participants With AEs
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
The Safety population included all randomized participants who received any amount of study treatment.
Posted
Count of Participants
Participants
From date of first dose to date of last dose plus 30 days (Up to 24 months)
ID
Title
Description
OG000
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Secondary
Phase 2 and Phase 2 Extension: Progression-Free Survival (PFS)
PFS was measured from randomization to date of earliest progressive disease (PD) based on blinded central review according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria, or to date of death from any cause.
The ITT Population included all randomized participants.
Posted
Median
80% Confidence Interval
months
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Secondary
Phase 2 and Phase 2 Extension: Time to Progression (TTP)
TTP was measured from randomization to date of earliest PD based on blinded central review according to RECIST 1.1 criteria.
The ITT Population included all randomized participants.
Posted
Median
80% Confidence Interval
months
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Secondary
Phase 2 and Phase 2 Extension: Disease Control Rate (DCR)
DCR was defined as the percentage of participants with a Best Overall Response (BOR) of Complete Response (CR), Partial Response (PR), or stable disease according to RECIST 1.1 after randomization/enrollment date.
The Full Analysis Set (FAS) included all randomized participants who received any amount of study treatment.
Posted
Number
80% Confidence Interval
percentage of participants
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Secondary
Phase 2 and Phase 2 Extension: Objective Response Rate (ORR)
ORR was defined as the proportion of participants with a BOR of CR or PR according RECIST 1.1 after randomization/enrollment date.
The FAS included all randomized participants who received any amount of study treatment. Here, "Overall Number of Participants Analyzed" is the number of participants evaluable for this outcome measure.
Posted
Number
80% Confidence Interval
percentage of participants
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Secondary
Phase 2 and Phase 2 Extension: Duration of Response (DOR)
DOR was defined as the time from the earliest date when a tumor response of CR or PR was observed until the date of first occurrence of disease progression which assessed by the blinded central reviewer or death (due to any reason).
All randomized participants with a BOR of CR or PR
Posted
Median
80% Confidence Interval
months
Up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Secondary
Phase 2 and Phase 2 Extension: Percentage Change From Baseline in Tumor Size
Change in tumor size (CTS) was measured as the sum of diameters based on blinded central review according to Response Evaluation Criteria In Solid Tumors version 1.1 (RECIST 1.1).
The ITT Population included all randomized participants. Here, "Overall Number of Participants Analyzed" is the number of participants evaluable for this outcome measure.
Posted
Median
80% Confidence Interval
percentage change from baseline
Baseline up to approximately 30 months
ID
Title
Description
OG000
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG002
Phase 2 Extension: IMU-131 100 μg
Secondary
Phase 2 Extension: OS
OS was measured from date of randomization to date of death due to any cause.
The FAS included all randomized participants who received any amount of study treatment.
Posted
Median
80% Confidence Interval
months
Up to 24 months
ID
Title
Description
OG000
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG001
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Time Frame
Up to approximately 30 months
Description
Not provided
All-Cause Mortality Comment
Not provided
Arm/Groups
ID
Title
Description
Deaths (Affected)
Deaths (At Risk)
Serious Events (Affected)
Serious Events (At Risk)
Other Events (Affected)
Other Events (At Risk)
EG000
Phase 1b: 10 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 10 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
1
3
2
3
3
3
EG001
Phase 1b: 30 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 30 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
2
6
4
6
6
6
EG002
Phase 1b: 50 μg IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at a single dose level of 50 μg on Days 0, 14, 35, 98 and then every 12 weeks accompanied by chemotherapy every 21 days starting from Day 14. Chemotherapy included IV cisplatin and either 5-FU infusion or oral capecitabine.
1
5
3
5
5
5
EG003
Phase 2: IMU-131 Plus Chemotherapy
Participants received IMU-131 in IM injections at dose level of 50 μg on Days 0, 14, 35, 77, and 140, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
17
19
2
19
18
19
EG004
Phase 2: Chemotherapy Only
Participants received chemotherapy every 21 days for up to 6 cycles starting from Day 14. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
17
17
5
17
15
17
EG005
Phase 2 Extension: IMU-131 100 μg
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
5
7
0
7
7
7
EG006
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
6
7
2
7
5
7
Serious Adverse Events
Term
Organ System
Source Vocabulary
Assessment Type
Notes
Statistical Information
Anaemia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG0030 affected19 at risk
EG0041 affected17 at risk
EG0050 affected7 at risk
EG0060 affected7 at risk
Febrile neutropenia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0021 affected5 at risk
EG003
Leukocytosis
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Neutropenia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Inappropriate antidiuretic hormone secretion
Endocrine disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Gastritis
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Pneumonia
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Hypokalaemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Malnutrition
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Seizure
Nervous system disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Acute kidney injury
Renal and urinary disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0012 affected6 at risk
EG0020 affected5 at risk
EG003
Acute respiratory failure
Respiratory, thoracic and mediastinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Dyspnoea
Respiratory, thoracic and mediastinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Acute hepatic failure
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Jaundice cholestatic
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Corona virus infection
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Productive cough
Respiratory, thoracic and mediastinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Gastrointestinal toxicity
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Hypoaesthesia
Nervous system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Dysphagia
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Electrocardiogram abnormal
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Ischaemic stroke
Nervous system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Laryngospasm
Respiratory, thoracic and mediastinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Other Adverse Events
Term
Organ System
Source Vocabulary
Assessment Type
Notes
Statistical Information
Anaemia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0002 affected3 at risk
EG0015 affected6 at risk
EG0020 affected5 at risk
EG0033 affected19 at risk
EG0045 affected17 at risk
EG0052 affected7 at risk
EG0060 affected7 at risk
Anaemia folate deficiency
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Anaemia vitamin B12 deficiency
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Haemorrhagic anaemia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Leukopenia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Neutropenia
Blood and lymphatic system disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0013 affected6 at risk
EG0021 affected5 at risk
EG003
Palpitations
Cardiac disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Sinus tachycardia
Cardiac disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Tinnitus
Ear and labyrinth disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Dry eye
Eye disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Eye swelling
Eye disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Abdominal discomfort
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Abdominal distension
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Abdominal pain
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0012 affected6 at risk
EG0020 affected5 at risk
EG003
Aphthous ulcer
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Ascites
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Constipation
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0021 affected5 at risk
EG003
Diarrhoea
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0003 affected3 at risk
EG0010 affected6 at risk
EG0022 affected5 at risk
EG003
Gastrointestinal ulcer
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Ileus
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Lip ulceration
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Mouth ulceration
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Nausea
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0012 affected6 at risk
EG0023 affected5 at risk
EG003
Oral pain
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Vomiting
Gastrointestinal disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0011 affected6 at risk
EG0021 affected5 at risk
EG003
Chest pain
General disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Fatigue
General disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0013 affected6 at risk
EG0021 affected5 at risk
EG003
Mucosal inflammation
General disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Oedema
General disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Oedema peripheral
General disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0021 affected5 at risk
EG003
Pyrexia
General disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0012 affected6 at risk
EG0021 affected5 at risk
EG003
Alcoholic liver disease
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Gallbladder polyp
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Hepatic fibrosis
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Liver disorder
Hepatobiliary disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Administration site infection
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Bacterial sepsis
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Bronchitis
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Clostridium difficile colitis
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Oral candidiasis
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Upper respiratory tract infection
Infections and infestations
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Blood creatinine increased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0012 affected6 at risk
EG0022 affected5 at risk
EG003
Blood urea increased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Ejection fraction decreased
Investigations
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Liver function test increased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0010 affected6 at risk
EG0021 affected5 at risk
EG003
Neutrophil count decreased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0012 affected6 at risk
EG0021 affected5 at risk
EG003
Platelet count decreased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Protein total increased
Investigations
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Prothrombin time prolonged
Investigations
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Weight decreased
Investigations
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0012 affected6 at risk
EG0020 affected5 at risk
EG003
Decreased appetite
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0013 affected6 at risk
EG0022 affected5 at risk
EG003
Electrolyte imbalance
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Hypoalbuminaemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0002 affected3 at risk
EG0014 affected6 at risk
EG0020 affected5 at risk
EG003
Hypocalcaemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Hypokalaemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0013 affected6 at risk
EG0021 affected5 at risk
EG003
Hypomagnesaemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Hyponatraemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0000 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Hypophosphataemia
Metabolism and nutrition disorders
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0011 affected6 at risk
EG0020 affected5 at risk
EG003
Gastric cancer
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA 22.0
Systematic Assessment
EG0001 affected3 at risk
EG0010 affected6 at risk
EG0020 affected5 at risk
EG003
Metastases to central nervous system
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
1-sided p-value was calculated from Log-rank test stratified by factor tumor stage which used for randomization at screening.
Cox proportional hazard regression model
0.603
2-Sided
80
0.380
0.957
Superiority
Units
Counts
Participants
OG0007
OG0017
Title
Denominators
Categories
Title
Measurements
OG0007
OG0015
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG00019
OG00117
OG0027
OG0037
Title
Denominators
Categories
Title
Measurements
OG0006.93(5.59 to 9.86)
OG0016.01(2.17 to 8.31)
OG0025.03(1.38 to 9.89)
OG0038.34(5.52 to 8.34)
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG00019
OG00117
OG0027
OG0037
Title
Denominators
Categories
Title
Measurements
OG0006.93(5.59 to 9.86)
OG0018.44(8.44 to NA)Upper Confidence Interval (CI) not reached due to insufficient number of events
OG0025(4.1 to 8.9)
OG0035.5(3.5 to 7.5)
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG00018
OG00114
OG0027
OG0037
Title
Denominators
Categories
Title
Measurements
OG00077.8(63.20 to 87.70)
OG00171.4(54.40 to 84.00)
OG00271.4(47.20 to 87.50)
OG00385.7(62.20 to 95.60)
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG00018
OG00114
OG0027
OG0037
Title
Denominators
Categories
Title
Measurements
OG00038.9(25.70 to 53.90)
OG00150.0(33.80 to 66.20)
OG00242.9(22.60 to 65.80)
OG00371.4(47.20 to 87.50)
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG0007
OG0017
OG0023
OG0035
Title
Denominators
Categories
Title
Measurements
OG0007.10(2.79 to NA)Upper 80% CI not reached due to insufficient number of events
OG0014.40(4.07 to NA)Upper 80% CI not reached due to insufficient number of events
OG0023.65(2.92 to NA)Upper 80% CI not reached due to insufficient number of events
OG0035.59(1.12 to 5.59)
Participants received IMU-131 in IM injections at dose level of 100 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
OG003
Phase 2 Extension: IMU-131 200 μg
Participants received IMU-131 in IM injections at dose level of 200 μg on Days 0, 14, and 35, then every 63 days until disease progression accompanied by chemotherapy every 21 days for up to 6 cycles starting from Day 0. Chemotherapy included one of the following treatments:
IV cisplatin and either 5-FU infusion or oral capecitabine.
IV oxaliplatin and oral capecitabine.
Units
Counts
Participants
OG00015
OG00113
OG0027
OG0036
Title
Denominators
Categories
Title
Measurements
OG000-22.4(-39.4 to -19.7)
OG001-34.4(-34.6 to -16.9)
OG002-43.1(-53.7 to -38.0)
OG003-36.8(-47.7 to -32.2)
Participants
OG0007
OG0017
Title
Denominators
Categories
Title
Measurements
OG00018.27(5.03 to 19.84)
OG0019.36(4.40 to NA)Upper 80% CI not reached due to insufficient number of events