- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07700979
Phase 3 Study of Cadonilimab Combined With Chemotherapy vs Chemotherapy in Combination With or Without Nivolumab for the 1L Treatment of Participants With HER2-negative, Previously Untreated, Unresectable or Metastatic Gastric/GEJ Adenocarcinoma (G/GEJ)
8 juli 2026 uppdaterad av: Akeso
A Randomized, Double-blind, Multi-regional Phase 3 Study of Cadonilimab Combined With Chemotherapy Versus Chemotherapy in Combination With or Without Nivolumab for the First-line Treatment of Participants With HER2-negative, Previously Untreated, Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
The goal of this randomized, double-blind, multi-regional phase 3 study of cadonilimab combined with chemotherapy versus chemotherapy in combination with or without nivolumab for the first-line treatment of participants with HER2-negative, previously untreated, unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma trial is to compare OS between cadonilimab combined with chemotherapy and chemotherapy in combination with or without nivolumab in the ITT population.
Studieöversikt
Status
Har inte rekryterat ännu
Intervention / Behandling
Studietyp
Interventionell
Inskrivning (Beräknad)
900
Fas
- Fas 3
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studiekontakt
- Namn: Zhifang Yao, MD
- Telefonnummer: 86-0760-89873999
- E-post: clinicaltrials@akesobio.com
Studera Kontakt Backup
- Namn: Yelena Janjigian, MD
Studieorter
-
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Arizona
-
Phoenix, Arizona, Förenta staterna, 85054
- Mayo Clinic
-
Kontakt:
- Ashish Chintakuntlawar,
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-
California
-
Los Angeles, California, Förenta staterna, 90095
- UCLA Health
-
Kontakt:
- Randy Hecht, MD
-
-
Colorado
-
Denver, Colorado, Förenta staterna, 80218
- Rocky Mountain Cancer Centers
-
Kontakt:
- Allen L Cohn, MD
-
-
Connecticut
-
New Haven, Connecticut, Förenta staterna, 06510
- Yale School of Medicine
-
Kontakt:
- Raghav Sundar, MD
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-
Massachusetts
-
Boston, Massachusetts, Förenta staterna, 02215
- Dana Farber Cancer Institute
-
-
Michigan
-
Detroit, Michigan, Förenta staterna, 48202
- Henry Ford Health
-
Kontakt:
- Zaid AI-Saheli, MD
-
-
New York
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New York, New York, Förenta staterna, 10065
- Memorial Sloan Kettering Cancer Center
-
New York, New York, Förenta staterna, 10029
- Mount Sinai
-
Kontakt:
- Deirdre Cohen, MD
-
-
Oregon
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Portland, Oregon, Förenta staterna, 97239
- Oregon Health and Science University
-
Kontakt:
- Emerson Chen, MD
-
-
Tennessee
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Nashville, Tennessee, Förenta staterna, 37203
- Sarah Cannon Research Institute (SCRI) - Oncology Partners
-
Kontakt:
- David R Spigel, MD
-
-
Texas
-
Dallas, Texas, Förenta staterna, 75246
- Baylor Scott & White Health
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Houston, Texas, Förenta staterna, 77030
- MD Anderson Cancer Center
-
Kontakt:
- Jaffer A. Ajani,, MD
-
-
Wisconsin
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Madison, Wisconsin, Förenta staterna, 53792
- University of Wisconsin Carbone Cancer Center
-
Kontakt:
- Nataliya Uboha, MD
-
-
-
-
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Beijing, Kina
- Beijing Friendship hospital, Capital Medical University
-
Kontakt:
- Wei Deng, MD
-
Beijing, Kina
- Peking University Cancer Hospital, Gastrointestinal Cancer Center I
-
Kontakt:
- Jiafu Ji, MD
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Beijing, Kina
- Peking University Cancer Hospital, Gastrointestinal Oncology
-
Kontakt:
- Lin Shen, MD
-
Guangzhou, Kina
- Guangdong Provincial People's Hospital
-
Kontakt:
- Jian Xiao, MD
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Shanghai, Kina
- Zhongshan Hospital Fudan University
-
Kontakt:
- Xuefei Wang, MD
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-
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-
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Krakow, Polen
- Pratia MCM Krakow
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Poznan, Polen
- Pratia Poznań
-
Kontakt:
- Piotr Tomczak, MD
-
Warsaw, Polen
- Narodowy Instytut Onkologii-im. Marii Sklodowskiej Curie Panstwowy Instytut Badawczy - w Warszawie
-
Kontakt:
- Lucjan S Wyrwicz, MD
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-
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-
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Frankfurt, Tyskland
- University Cancer Center Frankfurt
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Kontakt:
- Thorsten O Goetze, MD
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Mainz, Tyskland
- Universitätsmedizin der Johannes Gutenberg-Universität
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Kontakt:
- Markus Mohler, MD
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Marburg, Tyskland
- Univerity Marburg
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North Rhine-Westphalia
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Essen, North Rhine-Westphalia, Tyskland
- Universitaetsklinikum Essen
-
Kontakt:
- Isabel Virchow, MD
-
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Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Nej
Beskrivning
Inclusion Criteria:
- Able to provide written informed consent and can understand and comply with the requirements of the study.
- Histopathologically-confirmed diagnosis of locally advanced unresectable or metastatic G/GEJ adenocarcinoma.
- No prior systemic therapy for locally advanced unresectable or metastatic G/GEJ adenocarcinoma. NOTE: For participants who have received prior neoadjuvant/adjuvant therapy for curative intent, the time between disease progression and last treatment should be at least 6 months.
- ECOG PS of 0 or 1 within 3 days prior to randomization.
- Age ≥ 18 years at the time of voluntarily signing informed consent.
- Evaluable PD-L1 expression results.
- Participants must have at least one measurable lesion per RECIST v1.1 as assessed by investigator assessment. Lesions situated in a previously irradiated area are considered measurable if progression has been demonstrated in such lesions.
- Adequate organ function as indicated by the following laboratory values. Specimens must be collected within 7 days prior to the first dose of study treatment.
- Life expectancy ≥3 months.
- Women of childbearing potential (WOCBP) must have a negative serum pregnancy test within 7 days prior to the first dose and agree to use effective contraception during treatment, and for at least 150 days after the last dose of cadonilimab/nivolumab, 270 days after the last dose of oxaliplatin, and 180 days after the last dose of capecitabine.
- Non-sterile males must agree to use effective contraception during treatment and for at least 120 days following the last dose of cadonilimab/nivolumab/capecitabine and 180 days after the last dose of oxaliplatin.
Exclusion Criteria:
- Histopathologically confirmed other pathological types, such as squamous cell carcinoma, sarcoma or undifferentiated carcinoma.
- Known HER2 positive. Be HER2-positive defined as either IHC 3+ or IHC 2+ in combination with ISH+ (or FISH).
- Participants with active central nervous system (CNS) metastases and/or carcinomatous meningitis. Participants with previously treated brain metastases may participate provided they are radiologically stable (i.e., without evidence of progression) for at least 4 weeks by repeat imaging (note that the repeat imaging should be performed during study screening), clinically stable and without requirement of steroid treatment for at least 14 days prior to first dose of study intervention.
- Presence of clinically symptomatic pleural effusion, pericardial effusion, or ascites requiring frequent drainage (≥ 1 time/month).
- Clinically significant bleeding symptoms within 28 days before the first dose or a definite tendency to bleed.
- Have a history of ≥ Grade 2 gastrointestinal perforation and/or fistulae (including prior gastric fistula operation) within 6 months prior to randomization.
- Participants 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.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Fyrdubbla
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Cadonilimab/placebo+CAPOX
Cadonilimab/placebo in combination with oxaliplatin and capecitabine (CAPOX)
|
Placebo
Anti-PD-1/ CTLA-4 tetramerisk bispecifik antikropp
A combination treatment contains oxaliplatin and capecitabine
|
|
Aktiv komparator: CAPOX±nivolumab/placebo
Oxaliplatin and capecitabine with or without nivolumab (CAPOX)
|
Placebo
A combination treatment contains oxaliplatin and capecitabine
Anti-PD-1 monoclonal antibody
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Overall survival (OS)
Tidsram: Approximately up to 14months
|
Time from randomization to death from any cause
|
Approximately up to 14months
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Progression-free survival(PFS)
Tidsram: Approximately up to 8 months
|
Time from the date of randomization to the date of progressive disease or death from any cause, whichever occurs first.
|
Approximately up to 8 months
|
|
Objective response rate (ORR)
Tidsram: Approximately up to 8 months
|
Approximately up to 8 months
|
|
|
Disease control rate (DCR)
Tidsram: Approximately up to 8 months
|
Approximately up to 8 months
|
|
|
Duration of response (DoR)
Tidsram: Approximately up to 8 months
|
Approximately up to 8 months
|
|
|
Safety assessment
Tidsram: Approximately up to 18 months
|
Incidence and severity of adverse events (AEs) and clinically significant abnormal laboratory test results
|
Approximately up to 18 months
|
Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Sponsor
Utredare
- Huvudutredare: Jiafu Ji, MD, Peking University Cancer Hospital, Beijing, Beijing 100142, China
- Huvudutredare: Lin Shen, MD, Peking University Cancer Hospital, Beijing, Beijing 100142, China
- Huvudutredare: Markus Mohler, MD, Johannes Gutenberg University Clinic, Germany
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart (Beräknad)
20 augusti 2026
Primärt slutförande (Beräknad)
18 augusti 2029
Avslutad studie (Beräknad)
18 augusti 2030
Studieregistreringsdatum
Först inskickad
8 juli 2026
Först inskickad som uppfyllde QC-kriterierna
8 juli 2026
Första postat (Faktisk)
14 juli 2026
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
14 juli 2026
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
8 juli 2026
Senast verifierad
1 juni 2026
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Neoplasmer efter plats
- Neoplasmer
- Gastrointestinala neoplasmer
- Neoplasmer i matsmältningssystemet
- Matsmältningssystemets sjukdomar
- Gastrointestinala sjukdomar
- Magsjukdomar
- Neoplasmer i magen
- Aminosyror, peptider och proteiner
- Proteiner
- Antikroppar, monoklonal, humaniserad
- Antikroppar, monoklonal
- Antikroppar
- Immunglobuliner
- Immunoproteiner
- Blodproteiner
- Serumglobuliner
- Globuliner
- Nivolumab
- Xelox
Andra studie-ID-nummer
- AK104-311
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Ja
Studerar en amerikansk FDA-reglerad produktprodukt
Nej
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .