A Study of FG-M108+Chemotherapy vs Placebo+Chemotherapy in Claudin18.2-positive Pancreatic Cancer
A Randomized, Double-blind, Placebo-controlled Phase 3 Study Comparing the Efficacy and Safety of FG-M108 Versus Placebo Combined With Standard Chemotherapy in First-line Treatment of Patients With Claudin18.2-Positive Advanced Pancreatic Cancer
1 other identifier
interventional
524
1 country
1
Brief Summary
Pancreatic cancer, which stands as one of the most lethal malignancies and a leading cause of cancer-related deaths globally, poses a significant challenge to human health worldwide. However, standard chemotherapeutic regimens show limited effectiveness in advanced pancreatic cancer, creating an urgent demand to investigate and develop novel therapeutic targets and combination treatment strategies. The primary objective of this study is to evaluate the efficacy of FG-M108 combined with gemcitabine and nab-paclitaxel (Nab-P+GEM) versus placebo combined with Nab-P+GEM as first-line treatment, as measured by overall survival (OS). This study will also assess safety, tolerability, pharmacokinetics, and the immunogenicity profile of FG-M108 monoclonal antibody, along with its impact on quality of life.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 pancreatic-cancer
Started Feb 2026
Typical duration for phase_3 pancreatic-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 26, 2026
CompletedFirst Posted
Study publicly available on registry
February 3, 2026
CompletedStudy Start
First participant enrolled
February 28, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2030
February 4, 2026
February 1, 2026
4.3 years
January 26, 2026
February 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Survival (OS)
OS is defined as the time from randomization to deathdue to any cause.
Up to 24 months
Secondary Outcomes (5)
Progression Free Survival (PFS)
Up to 24 months
Objective Response Rate (ORR)
Up to 24 months
Disease control rate (DCR)
Up to 24 months
Duration Of Response (DOR)
Up to 24 months
Safety assessed by Adverse Events (AEs)
Up to 24 months
Study Arms (2)
FG-M108 + Chemotherapy
EXPERIMENTALFG-M108 300mg/m2 Intravenous drip, day1, every 3 weeks Nab-paclitaxel 125mg/m2 Intravenous drip, day1, 8, every 3 weeks Nab-paclitaxel 125mg/m2 Intravenous drip, day1, 8, every 3 weeks
Placebo + Chemotherapy
ACTIVE COMPARATORPlacebo 300mg/m2 Intravenous drip, day1, every 3 weeks Nab-paclitaxel 125mg/m2 Intravenous drip, day1, 8, every 3 weeks Nab-paclitaxel 125mg/m2 Intravenous drip, day1, 8, every 3 weeks
Interventions
FG-M108 monoclonal antibody will be administered as a minimum 2-hour Intravenous drip.
Gemcitabine will be administered as an Intravenous drip.
Nab-paclitaxel will be administered as an Intravenous drip.
Eligibility Criteria
You may qualify if:
- Voluntarily sign the informed consent form, understand the study, are willing to comply with and have the ability to complete all trial procedures;
- Age 18-80 years (inclusive), any gender;
- Histologically or cytologically confirmed unresectable locally advanced or metastatic pancreatic ductal adenocarcinoma, without prior systemic therapy; or for subjects who have received prior neoadjuvant/adjuvant chemotherapy, the time from the last treatment to disease recurrence is \>6 months;
- Able to provide archived or fresh pathological tissue for CLDN18.2 testing, with central laboratory testing confirming tumor tissue CLDN18.2 positive (defined as ≥40% of tumor cells with CLDN18.2 membrane staining ≥2+ by central laboratory IHC);
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0-1;
- Have at least one measurable tumor lesion according to RECIST 1.1 criteria;
- Expected survival ≥3 months;
- Adequate cardiac, bone marrow, liver, renal function;
You may not qualify if:
- Have received a live vaccine within 4 weeks prior to randomization;
- Have received radiotherapy within 2 weeks prior to randomization;
- Have received other anti-tumor drug therapy within 4 weeks or within 5 half-lives of the anti-tumor drug prior to randomization;
- Have undergone major surgery within 4 weeks prior to randomization;
- Have received any clinical study drug treatment within 4 weeks prior to randomization;
- Have previously received any treatment targeting CLDN18.2, such as CLDN18.2 monoclonal/bispecific antibodies, CLDN18.2 CAR-T, or CLDN18.2 ADC;
- Have a history of other (non-study tumor) malignancies within 3 years prior to randomization;
- Have a history of central nervous system metastases and/or carcinomatous meningitis;
- Have adverse reactions from prior treatments that have not recovered to CTCAE v5.0 Grade ≤1 (excluding alopecia and anemia) prior to randomization;
- Have had clinically significant cardiovascular or cerebrovascular diseases within 6 months prior to randomization;
- Have uncontrolled systemic diseases assessed by the investigator, including diabetes, hypertension, pulmonary fibrosis, interstitial lung disease, etc.;
- The investigator judges the subject to have obvious active gastrointestinal bleeding;
- Known history of Hepatitis C or chronic active Hepatitis B;
- Require systemic treatment with corticosteroids (dose \>10 mg/day prednisone or equivalent dose of similar drugs) or other immunosuppressants within ≤14 days prior to randomization;
- Any other condition of the subject (e.g., psychological, geographical, or medical condition) that does not permit compliance with the study and follow-up procedures;
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fudan University Shanghai Cancer Center
Shanghai, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Zhaoyu Jin, Ph.D
FutureGen Biopharmaceutical (Beijing) Co., Ltd
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 26, 2026
First Posted
February 3, 2026
Study Start
February 28, 2026
Primary Completion (Estimated)
June 30, 2030
Study Completion (Estimated)
December 31, 2030
Last Updated
February 4, 2026
Record last verified: 2026-02