NCT05859750

Brief Summary

This study is a multicenter, open-label, phase II study to evaluate the safety, tolerability, pharmacokinetics (PK), immunogenicity, pharmacodynamics (PD) and anti-tumor activities of AK104,a PD-1/CTLA-4 bispecific antibody, in combination with chemotherapy as first-line therapy in subjects with advanced unresectable or metastatic pancreatic ductal adenocarcinoma.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
78

participants targeted

Target at P50-P75 for phase_2 pancreatic-cancer

Timeline
Completed

Started May 2023

Geographic Reach
1 country

7 active sites

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 14, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 16, 2023

Completed
9 days until next milestone

Study Start

First participant enrolled

May 25, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

December 16, 2024

Status Verified

December 1, 2024

Enrollment Period

2 years

First QC Date

April 14, 2023

Last Update Submit

December 11, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Objective response rate (ORR)

    ORR is the proportion of subjects with CR or PR based on RECIST v1.1

    Up to 2 years

  • The number of subjects experiencing adverse events (AEs)

    Incidence and severity of adverse events (AEs) and serious adverse events (SAEs), and clinically significant abnormal laboratory results.

    From the subject signs the ICF to 90 days after the last dose of study treatment.

Secondary Outcomes (4)

  • Maximum observed concentration (Cmax) of AK104

    From first dose of study drug until the 8th cycle (each cycle is 28 days) of study drug administration.

  • Minimum observed concentration (Cmin) of AK104 at steady state

    From first dose of study drug until the 8th cycle (each cycle is 28 days) of study drug administration.

  • Area under the curve (AUC) of AK104

    From first dose of study drug until the 8th cycle (each cycle is 28 days) of study drug administration.

  • Number of subjects who develop detectable anti-drug antibodies (ADAs)

    From first dose of study drug until the 8th cycle (each cycle is 28 days) of study drug administration.

Study Arms (4)

AK104 6mg/kg and AG

EXPERIMENTAL
Drug: AK104Drug: GemcitabineDrug: Nab-Paclitaxel

AK104 10mg/kg and AG

EXPERIMENTAL
Drug: AK104Drug: GemcitabineDrug: Nab-Paclitaxel

AK104 and mFOLFIRINOX

EXPERIMENTAL
Drug: AK104Drug: Oxaliplatin + Irinotecan + 5-Fluorouracil/Leucovorin

AK104 and NALIRIFOX

EXPERIMENTAL
Drug: AK104Drug: Liposomal Irinotecan, Oxaliplatin, 5-Fluorouracil/Calcium folinate

Interventions

AK104DRUG

AK104 (6mg/kg) on day 1, IV, Q2W

AK104 6mg/kg and AGAK104 and NALIRIFOXAK104 and mFOLFIRINOX

Gemcitabine (1000mg/m2) on days 1, 8 and 15, IV, Q4W

AK104 10mg/kg and AGAK104 6mg/kg and AG

Nab-Paclitaxel (125mg/m2) on days 1, 8 and 15, IV, Q4W

AK104 10mg/kg and AGAK104 6mg/kg and AG

liposomal irinotecan 50 mg/m², oxaliplatin 60 mg/m², leucovorin 400 mg/m², and fluorouracil 2400 mg/m², administered sequentially as a continuous intravenous infusion over 46 h

AK104 and NALIRIFOX

oxaliplatin, 85 mg/m²; irinotecan, 180 mg/m²; leucovorin, 400 mg/m²; and fluorouracil, 400 mg/m² given as a bolus followed by 2400 mg per square meter given as a 46-hour continuous infusion, every 2 weeks

AK104 and mFOLFIRINOX

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to understand and voluntarily sign a written informed consent form (ICF), which must be signed before the specified study procedures required for the study are performed.
  • Males or females aged ≥ 18 years and ≤ 75 years at the time of signing the ICF.
  • Histologically or cytologically confirmed pancreatic ductal adenocarcinoma (PDAC).
  • Patients have not received prior systemic therapy for locally advanced or metastatic pancreatic cancer; for patients who have received prior induction chemotherapy, concurrent chemoradiotherapy, or adjuvant/neoadjuvant chemotherapy for curative intent, the time between disease progression and last treatment should be at least 6 months.
  • Patients have at least one measurable tumor lesion per RECIST v1.1; lesions that received radiotherapy are not selected as target lesions, unless the lesion is the only measurable lesion and has unequivocal progression as judged by imaging, it can be considered as a target lesion.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Expected survival ≥ 3 months.
  • Patients who have adequate organ function.
  • Women of childbearing potential must have a negative serum pregnancy test within 7 days prior to the first dose and agree to take effective contraception measures during the study drug administration and within 120 days after the last dose. Male patients with female partners of childbearing potential must agree to take effective contraception measures during the study drug administration and within 120 days after the last dose.

You may not qualify if:

  • Histologically or cytologically confirmed other pathological types, such as acinar cell carcinoma, pancreatic neuroendocrine neoplasms or pancreatoblastoma.
  • Known active or untreated brain metastases, meningeal metastases, spinal cord compression, or leptomeningeal disease.
  • Patients with known germ line BRAC1/2 mutation.
  • Presence of clinically symptomatic pleural effusion, pericardial effusion, or ascites requiring frequent drainage (≥ 1/month).
  • Patients who, in the opinion of the investigator, have symptoms or signs suggestive of clinically unacceptable deterioration of the primary disease at the time of screening.
  • Active malignancies within the past 3 years, with the exception of tumors in this study and cured local tumors.
  • Major surgery other than the diagnosis of pancreatic cancer within 28 days prior to the first dose or major surgery is expected during the study.
  • Pregnant or lactating women.
  • Patients who received any prior treatments targeting the mechanism of tumor immunity.
  • Patients with known contraindications to prescribed chemotherapy regimen (see instructions for specific drug).
  • Patients with known medical history of severe hypersensitivity reactions to other monoclonal antibodies or intravenous gamma globulin.
  • Active autoimmune disease within 2 years prior to the start of study treatmen.
  • Known active pulmonary tuberculosis.
  • Patients with active hepatitis B or active hepatitis C.
  • Known medical history of immunodeficiency or positive HIV test.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100005, China

RECRUITING

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, 510000, China

RECRUITING

Union Hospital Tongji Medical College Huazhong University of Science And Technology

Wuhan, Hubei, China

RECRUITING

Shandong Cancer Hospital

Jinan, Shandong, 250117, China

RECRUITING

Shanghai Changhai Hospital

Shanghai, Shanghai Municipality, 200433, China

RECRUITING

Zhejiang Cancer Hospital

Hangzhou, Zhejiang, 310005, China

RECRUITING

Zhejiang Provincial People's hospital

Hangzhou, Zhejiang, China

RECRUITING

MeSH Terms

Conditions

Pancreatic Neoplasms

Interventions

Gemcitabine130-nm albumin-bound paclitaxelirinotecan sucrosofateOxaliplatinFluorouracilLeucovorinIrinotecan

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Heterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingCoordination ComplexesOrganic ChemicalsUracilPyrimidinonesFormyltetrahydrofolatesTetrahydrofolatesFolic AcidPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingCoenzymesEnzymes and CoenzymesCamptothecinAlkaloids

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 14, 2023

First Posted

May 16, 2023

Study Start

May 25, 2023

Primary Completion

June 1, 2025

Study Completion

December 1, 2025

Last Updated

December 16, 2024

Record last verified: 2024-12

Locations