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JS207 Plus JS007 Versus Toripalimab Plus Bevacizumab as First-Line Treatment for Advanced Liver Cancer

11 settembre 2026 aggiornato da: Shanghai Junshi Bioscience Co., Ltd.

A Phase III, Multicenter, Randomized, Controlled, Open-label Clinical Study to Evaluate the Efficacy and Safety of JS207 in Combination With JS007 Versus Toripalimab in Combination With Bevacizumab as First-line Treatment for Advanced Hepatocellular Carcinoma

This is a multicenter, randomized, open-label, controlled Phase III clinical study designed to evaluate the efficacy and safety of JS207 in combination with JS007 versus toripalimab in combination with bevacizumab as first-line treatment in participants with advanced HCC.

All study participants have unresectable locally advanced, recurrent, or metastatic HCC and have not previously received systemic anti-tumor therapy for advanced disease.

Approximately 560 participants are planned to be enrolled in this study. The JS207 + JS007 group (experimental group) and the toripalimab + bevacizumab group (positive control group) are each planned to enroll 280 participants.

Panoramica dello studio

Stato

Non ancora reclutamento

Condizioni

Intervento / Trattamento

Descrizione dettagliata

This is a multicenter, randomized, open-label, active-controlled Phase III study in participants with unresectable locally advanced, recurrent, or metastatic hepatocellular carcinoma.Tumor images will be assessed by investigator and blinded independent central review (BICR). Treatment will continue until protocol-defined discontinuation criteria are met, for a maximum of 2 years. Participants will undergo tumor assessments, safety assessments, and survival follow-up.

Anti-tumor activity will be assessed by determining best overall response (BOR), objective response rate (ORR), disease control rate (DCR), duration of response (DOR), progression-free survival (BICR-PFS and INV Safety will be assessed through AEs, laboratory variables, physical examination findings, vital signs, 12-lead electrocardiogram, echocardiography, and ECOG performance status. The severity of AEs will be graded per NCI-CTCAE v6.0.

Participants in the JS207 + JS007 group (experimental group) will undergo plasma concentration assessments and immunogenicity assessments for JS207 and JS007.

The EORTC QLQ-C30, EORTC QLQ-HCC18, and EQ-5D-5L questionnaires will be used to assess participants' health-related quality of life (HRQOL).

Tipo di studio

Interventistico

Iscrizione (Stimato)

560

Fase

  • Fase 3

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Backup dei contatti dello studio

Luoghi di studio

    • Heilongjiang
      • Harbin, Heilongjiang, Cina, 150081
        • Harbin Medical University Cancer Hospital
        • Contatto:
          • Tongsen Zheng, Ph.D.
          • Numero di telefono: +86 15134569619
          • Email: ztsgcp@126.com
        • Investigatore principale:
          • Tongsen Zheng, Ph.D.
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, Cina, 200032
        • Zhongshan hospital, Fudan university
        • Contatto:
        • Contatto:
        • Investigatore principale:
          • Jia Fan, Ph.D.
        • Sub-investigatore:
          • Guoming Shi, Ph.D.

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Descrizione

Inclusion Criteria:

  • Voluntarily participate and sign a written informed consent form.
  • Aged 18-75 years, regardless of sex.
  • Histologically/cytologically confirmed HCC, or cirrhosis meeting the American Association for the Study of Liver Diseases (AASLD) clinical diagnostic criteria for HCC.
  • No prior systemic therapy for HCC.
  • At least one measurable lesion per RECIST v1.1 criteria.
  • Child-Pugh liver function grade A or grade B with a score ≤7, and no history of hepatic encephalopathy.
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0-1.
  • Expected survival ≥ 12 weeks.
  • Adequate hematologic and end-organ function.
  • Female participants of childbearing potential and male participants with female partners of childbearing potential must use a highly effective contraceptive method during the study and for at least 6 months after the last dose. Female participants of childbearing potential must have a negative blood HCG test within 7 days prior to study enrollment and must not be breastfeeding.

Exclusion Criteria:

  • Concomitant with the following study disease states: Known intrahepatic cholangiocarcinoma (ICC) or mixed-type liver cancer, sarcomatoid hepatocellular carcinoma, and fibrolamellar carcinoma of the liver; Presence of HCC central nervous system metastasis.
  • Prior treatment-related toxicity not recovered to ≤ CTCAE Grade 1.
  • Severe infection at screening.
  • Uncontrolled pericardial effusion, uncontrolled pleural effusion, or clinically apparent moderate or greater ascites at screening.

    -≥ Grade 3 (NCI-CTCAE v6.0) gastrointestinal or non-gastrointestinal fistula at screening.

  • Severe unhealed wounds, active ulcers, or untreated fractures at screening.
  • Severe cardiovascular or cerebrovascular disease:
  • History of gastrointestinal bleeding within 6 months prior to the first dose, or definite tendency for gastrointestinal bleeding.
  • Other obvious bleeding tendency or evidence of major coagulation disorders:
  • Active autoimmune disease requiring systemic treatment within 2 years prior to the first dose.
  • Malignancy other than HCC within 5 years prior to the first dose.
  • Confirmed or suspected moderate-to-severe pulmonary disease severely affecting pulmonary function.
  • Active tuberculosis.
  • Co-infection with hepatitis B and hepatitis C.
  • Known history of human immunodeficiency virus (HIV) infection, prior allogeneic stem cell or solid organ transplantation, or other immunodeficiency.
  • Known history of severe allergy to any monoclonal antibody.
  • Other factors that, in the investigator's judgment, may affect study results or lead to forced premature termination of the study.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Prevenzione
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: JS207 plus JS007
Drug:JS207, intravenous infusion Drug:JS007, intravenous infusion
PD-1/VEGF bispecific antibody supplied as a lyophilized powder for intravenous infusion.
CTLA-4 monoclonal antibody supplied as an injectable solution for intravenous infusion.
Comparatore attivo: Toripalimab plus bevacizumab
Drug:Toripalimab, intravenous infusion Drug:Bevacizumab, intravenous infusion
PD-1 monoclonal antibody supplied as an injectable solution for intravenous infusion.
VEGF monoclonal antibody supplied as an injectable solution for intravenous infusion.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Progression-Free Survival Assessed by Blinded Independent Central Review (BICR-PFS)
Lasso di tempo: From randomization to disease progression or death, whichever occurs first; assessed up to 24 months.
Time from randomization to the first documented disease progression assessed by BICR per RECIST v1.1 or death from any cause, whichever occurs first. Tumor assessments use Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1). Assessments are performed every 6 weeks through Week 54 and every 9 weeks thereafter.
From randomization to disease progression or death, whichever occurs first; assessed up to 24 months.
Overall Survival (OS)
Lasso di tempo: From randomization to death from any cause; assessed up to 66 months.
Time from randomization to death from any cause. After safety follow-up, survival status is assessed every 2 months until death, loss to follow-up, withdrawal of consent, or study termination.
From randomization to death from any cause; assessed up to 66 months.

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Progression-Free Survival Assessed by the Investigator (INV-PFS)
Lasso di tempo: From randomization to disease progression or death, whichever occurs first; assessed up to 24 months.
Time from randomization to first documented disease progression assessed by the investigator per RECIST v1.1 or death from any cause, whichever occurs first. Tumor assessments use Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1). Assessments are performed every 6 weeks through Week 54 and every 9 weeks thereafter.
From randomization to disease progression or death, whichever occurs first; assessed up to 24 months.
Objective Response Rate Assessed by BICR (ORR)
Lasso di tempo: From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Percentage of randomized participants whose best overall response is complete response (CR) or partial response (PR). Responses and progression are assessed by blinded independent central review (BICR) per RECIST v1.1.
From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Objective Response Rate Assessed by the Investigator (ORR)
Lasso di tempo: From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Percentage of randomized participants whose best overall response is complete response (CR) or partial response (PR). Responses and progression are assessed by the investigator per RECIST v1.1.
From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Disease Control Rate Assessed by BICR (DCR)
Lasso di tempo: From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Percentage of randomized participants whose best overall response is complete response (CR), partial response (PR), or stable disease (SD). Responses and progression are assessed by blinded independent central review (BICR) per RECIST v1.1.
From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Disease Control Rate Assessed by the Investigator (DCR)
Lasso di tempo: From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Percentage of randomized participants whose best overall response is complete response (CR), partial response (PR), or stable disease (SD). Responses and progression are assessed by the investigator per RECIST v1.1.
From randomization to the end of tumor assessment follow-up; assessed up to 24 months.
Duration of Response Assessed by BICR (DoR)
Lasso di tempo: From first complete or partial response to progression or death, whichever occurs first; assessed up to 24 months.
Time from the first documented complete response (CR) or partial response (PR) to first documented disease progression or death from any cause, whichever occurs first, among responders. Responses and progression are assessed by blinded independent central review (BICR) per RECIST v1.1.
From first complete or partial response to progression or death, whichever occurs first; assessed up to 24 months.
Duration of Response Assessed by the Investigator (DoR)
Lasso di tempo: From first complete or partial response to progression or death, whichever occurs first; assessed up to 24 months.
Time from the first documented complete response (CR) or partial response (PR) to first documented disease progression or death from any cause, whichever occurs first, among responders. Responses and progression are assessed by the investigator per RECIST v1.1.
From first complete or partial response to progression or death, whichever occurs first; assessed up to 24 months.
Number of Participants With Adverse Events
Lasso di tempo: From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.
Adverse events (AEs) are summarized by incidence, severity, and outcome. Severity is graded using National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 6.0.
From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.
Number of Participants With Serious adverse events (SAEs)
Lasso di tempo: From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.
Serious adverse events (SAEs) are summarized by incidence, severity, and outcome. Severity is graded using National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 6.0.
From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.
Number of Participants With Immune-related AEs
Lasso di tempo: From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.
Immune-related AEs are summarized by incidence, severity, and outcome. Severity is graded using National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 6.0.
From informed consent through 90 days after the last dose or initiation of new anticancer therapy, whichever occurs first; Up to 28 months.

Altre misure di risultato

Misura del risultato
Misura Descrizione
Lasso di tempo
Blood Concentrations of JS207
Lasso di tempo: Up to 27 months
Concentrations of JS207 in serum, measured using the validated bioanalytical assay.
Up to 27 months
Immunogenicity of JS207 assessed by the presence of antidrug antibodies (ADAs) for JS207
Lasso di tempo: Up to 27 months
Presence of antidrug antibodies (ADAs) for JS207 (confirmatory results: titers and neutralizing antibodies for confirmed positive samples).
Up to 27 months
Immunogenicity of JS207 assessed by the presence of antidrug antibodies (NAb) for JS207
Lasso di tempo: Up to 27 months
Presence of antidrug antibodies (ADAs) for JS207 (confirmatory results: titers and neutralizing antibodies for confirmed positive samples).
Up to 27 months
Blood Concentrations of JS007
Lasso di tempo: Up to 27 months.
Concentrations of JS007 in serum, measured using the validated bioanalytical assay.
Up to 27 months.
Immunogenicity of JS007 assessed by the presence of antidrug antibodies (ADAs) for JS007
Lasso di tempo: Up to 27 months.
Presence of antidrug antibodies (ADAs) for JS007 (confirmatory results: titers and neutralizing antibodies for confirmed positive samples).
Up to 27 months.
Immunogenicity of JS007 assessed by the presence of antidrug antibodies (NAb) for JS007
Lasso di tempo: Up to 27 months
Presence of antidrug antibodies (ADAs) for JS007 (confirmatory results: titers and neutralizing antibodies for confirmed positive samples).
Up to 27 months
EORTC QLQ-C30 Scores
Lasso di tempo: Up to 25 months
Patient-reported scores on the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30). Scale and item scores range from 0 to 100.
Up to 25 months
EORTC QLQ-HCC18 Scores
Lasso di tempo: Up to 25 months.
Patient-reported scores on the EORTC hepatocellular carcinoma-specific quality-of-life questionnaire (QLQ-HCC18). Symptom and problem scores range from 0 to 100.
Up to 25 months.
EQ-5D-5L
Lasso di tempo: Up to 25 months
There are two components to the EQ-5D-5L: a five-item health state profile that assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression, as well as a visual analog scale (VAS) that measures health state.
Up to 25 months

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Investigatori

  • Investigatore principale: Jia Fan, Ph.D., Fudan University

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

8 ottobre 2026

Completamento primario (Stimato)

30 ottobre 2029

Completamento dello studio (Stimato)

30 ottobre 2031

Date di iscrizione allo studio

Primo inviato

11 settembre 2026

Primo inviato che soddisfa i criteri di controllo qualità

11 settembre 2026

Primo Inserito (Effettivo)

16 settembre 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

16 settembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

11 settembre 2026

Ultimo verificato

1 settembre 2026

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • JS207-017-III-HCC

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .