Menu
Recruiting NCT06282575

Efficacy and Safety of Zanidatamab With Standard-of-care Therapy Against Standard-of-care Therapy for Advanced HER2-positive Biliary Tract Cancer

Phase III Interventional Biliary Tract Cancer

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Zanidatamab, Cisplatin, Gemcitabine, Pembrolizumab.
Who it may be relevant to
Registry conditions: Biliary Tract Cancer. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
United States, Argentina, Belgium, Brazil, Canada +20
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Official title

An Open-label Randomized Trial of the Efficacy and Safety of Zanidatamab With Standard-of-care Therapy Against Standard-of-care Therapy Alone for Advanced HER2-positive Biliary Tract Cancer

Overview

The purpose of this study is to evaluate the efficacy and safety of Zanidatamab plus CisGem (Cisplatin and Gemcitabine) with or without the addition of a programmed death protein 1/ligand-1 (PD-1/L1) inhibitor (physician's choice of either Durvalumab or Pembrolizumab, where approved under local regulations) as first line of treatment for participants with human epidermal growth factor receptor 2 (HER2)-positive biliary tract cancer.

Interventions

  • Drug Zanidatamab
    Administered intravenously (IV)
  • Drug Cisplatin
    Administered intravenously (IV)
  • Drug Gemcitabine
    Administered intravenously (IV)
  • Drug Pembrolizumab
    Administered intravenously (IV)
  • Drug Durvalumab
    Administered intravenously (IV)

Primary outcome measures

  • Progression Free Survival (PFS) in participants with Immunohistochemistry (IHC) 3+ tumors [Time frame: Up to 52 months]
Secondary outcome measures (12)
  • Overall survival (OS) in participants with IHC 3+ tumors [Time frame: Up to 68 months]
  • Progression Free Survival for all participants [Time frame: Up to 68 months]
  • OS for all participants [Time frame: Up to 68 months]
  • Number of participants achieving Confirmed objective response rate (cORR) [Time frame: Up to 68 months]
  • Duration of response (DOR) [Time frame: Up to 68 months]
  • Number of Patients reporting Treatment-Emergent Adverse Events (TEAE) [Time frame: Up to 68 months]
  • Maximum serum concentration of Zanidatamab [Time frame: Up to 68 months]
  • Number of participants who develop Anti-drug antibodies (ADAs) to Zanidatamab [Time frame: Up to 68 months]
  • Time to definitive deterioration (TDD) for participants with IHC 3+ tumors in patient-reported Physical Functioning (PF) domain score as measured by the EORTC QLQ-C30 [Time frame: Up to 68 months]
  • TDD for all participants in patient-reported PF domain score as measured by the EORTC QLQ-C30 [Time frame: Up to 68 months]
  • TDD for participants with IHC 3+ tumors in patient-reported symptoms scores as measured by the EORTC QLQ-BIL21 (Pain, Jaundice, Abdominal Pain and Pruritis) [Time frame: Up to 68 months]
  • TDD for all participants in patient-reported symptoms scores as measured by the EORTC QLQ-BIL21 (Pain, Jaundice, Abdominal Pain, and Pruritis) [Time frame: Up to 68 months]

Eligibility criteria

Inclusion criteria

  • Histologically- or cytologically-confirmed Biliary Tract Cancer (BTC), including Gallbladder Cancer (GBC), Intrahepatic Cholangiocarcinoma (ICC), or Extrahepatic Cholangiocarcinoma (ECC).
  • Locally advanced unresectable or metastatic BTC and not eligible for curative resection, transplantation, or ablative therapies.
  • Received no more than 2 cycles of systemic therapy which is limited to Cisplatin and Gemcitabine (CisGem) with or without a PD-1/L1 inhibitor (physician's choice of durvalumab or pembrolizumab, where approved under local regulations) for advanced unresectable or metastatic disease.
  • HER2-positive disease (defined as IHC 3+; or IHC 2+/ ISH+) by IHC and in situ Hybridization (ISH) assay (in participants with IHC 2+ tumors) at a central laboratory on new biopsy tissue or archival tissue from the most recent biopsy.
  • Assessable (measurable or non-measurable) disease as defined by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), per investigator assessment.
  • Male or female ≥ 18 years or age (or the legal age of adulthood per country-specific regulations).
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Adequate organ function
  • Females of childbearing potential must have a negative pregnancy test result.
  • Females of childbearing potential and males with a partner of childbearing potential must be willing to use 2 methods of birth control.

Exclusion criteria

  • Prior treatment with a HER2-targeted agent
  • Prior treatment with checkpoint inhibitors, other than durvalumab or pembrolizumab
  • The following BTC histologic subtypes are excluded: small cell cancer, neuroendocrine tumors, lymphoma, sarcoma, mixed tumor histology, and mucinous cystic neoplasms detected in the biliary tract region.
  • Use of systemic corticosteroids.
  • Brain metastases
  • Severe chronic or active infections
  • History of allogeneic organ transplantation.
  • Active or prior autoimmune inflammatory conditions
  • History of interstitial lung disease or non-infectious pneumonitis.
  • Participation in another clinical trial with an investigational medicinal product within the last 3 months.
  • Females who are breastfeeding
  • Any other medical, social, or psychosocial factors that, in the opinion of the investigator, could impact safety or compliance with study procedures.
  • Use of phenytoin

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Randomized
Model
Parallel assignment
Masking
Open label
Primary purpose
Treatment

Study locations

United States · 21 centers
  • City of Hope(City of Hope National Medical Center, City of Hope Medical Center) — Duarte
  • Rocky Mountain Cancer Centers, LLP — Lone Tree
  • AdventHealth Hematology and Oncology — Orlando
  • Winship Cancer Institute — Atlanta
  • The University of Kansas Cancer Center - Westwood — Westwood
  • Norton Cancer Institute - Audubon — Louisville
  • Ochsner Clinic Foundation — New Orleans
  • Tufts Medical Center — Boston
  • … and 13 more centers
Japan · 20 centers

Center list to be confirmed — check the primary protocol.

Spain · 12 centers

Center list to be confirmed — check the primary protocol.

France · 11 centers
  • CHU de Toulouse- (Toulouse University Hospital Center) — Toulouse
  • CHU Besancon — Besançon
  • CHU de Bordeaux - Hôpital Haut Leveque — Pessac
  • CHU Brest Hôpital de la Cavale Blanche — Brest
  • CHU Estaing — Clermont-Ferrand
  • Hospital Beaujon University — Clichy
  • Hopital Henri Mondor — Créteil
  • CHU Montepellier - Hôpital Saint Eloi — Montpellier
  • … and 3 more centers
Italy · 11 centers

Center list to be confirmed — check the primary protocol.

South Korea · 11 centers

Center list to be confirmed — check the primary protocol.

China · 10 centers
  • The First Affiliated Hospital of USTC(Anhui Provincial Hospital) — Hefei
  • Beijing Cancer Hospital — Beijing
  • The First Hospital of Lanzhou University — Lanzhou
  • Harbin Medical University Cancer Hospital — Harbin
  • Hunan Provincial People's Hospital — Changsha
  • Jilin Cancer Hospital — Changchun
  • Shandong Provincial Third Hospital — Jinan
  • Sichuan Cancer Hospital — Chengdu
  • … and 2 more centers
Germany · 10 centers
  • Universitätsklinikum Freiburg - Klinik für Innere Medizin II, — Freiburg im Breisgau
  • Nationales Centrum für Tumorerkrankungen (NCT) Heidelberg — Heidelberg
  • … and 8 more centers
Argentina · 8 centers
  • Hospital Italiano de Buenos Aires — Ciudad Autónoma de Buenos Aires (caba)
  • Fundación ARS Médica — San Salvador de Jujuy
  • Centro de Investigaciónes Clínicas - Clínica Viedma — Viedma
  • Hospital Provincial Del Centenario — Rosario
  • Instituto Médico de la Fundación Estudios Clínicos — Rosario
  • CAIPO Centro para la Atención Integral del Paciente Oncológico — San Miguel de Tucumán
  • Centro Médico en Oncología Clínica EXELSUS S.R.L — San Miguel de Tucumán
  • Centro Médico Privado CEMAIC — Córdoba
Brazil · 8 centers
  • Liga Norte Riograndense Contra O Cancer — Natal
  • Hospital de Clinicas de Porto Alegre - HCPA — Porto Alegre
  • Irmandade Da Santa Casa de Misericordia de Porto Alegre - ISCMPA — Porto Alegrev
  • Fundação Pio XII Hospital de Amor de Barretos — Barretos
  • Fundação Doutor Amaral Carvalho - Hospital Amaral Carvalho — Jaú
  • Fundação Faculdade Regional de Medicina de São José do Rio Preto (FUNFARME) — São José do Rio Preto
  • Hospital Nossa Senhora Da Conceição/Centro Integrado de Pesquisa em Oncologia CIPO-GHC — Porto Alegre
  • Instituto Nacional de Cancer - INCA — Rio de Janeiro
Chile · 8 centers
  • James Lind Centro de Investigacion del Cancer — Temuco
  • Servicios Médicos URUMED SpA — Rancagua
  • Clinica Puerto Montt — Port Montt
  • Centro de Investigacion y Especialidades Medicas (CDIEM) — Santiago
  • Fundación Arturo López Pérez (FALP) — Santiago
  • Oncovida — Santiago
  • Biocinetic Ltda — Santiago
  • Hospital Clinico Universidad de Chile — Santiago
India · 8 centers

Center list to be confirmed — check the primary protocol.

Israel · 5 centers

Center list to be confirmed — check the primary protocol.

Portugal · 5 centers

Center list to be confirmed — check the primary protocol.

Taiwan · 5 centers

Center list to be confirmed — check the primary protocol.

United Kingdom · 5 centers

Center list to be confirmed — check the primary protocol.

Romania · 4 centers

Center list to be confirmed — check the primary protocol.

Turkey (Türkiye) · 4 centers

Center list to be confirmed — check the primary protocol.

Belgium · 3 centers
  • Imelda VZW — Bonheiden
  • UZ Antwerpen — Edegem
  • UZ Leuven — Leuven
Canada · 3 centers
  • London Health Sciences Centre — London
  • Princess Margaret Cancer Centre - University Health Network — Toronto
  • Centre Hospitalier de l'Universite de Montreal (CHUM) — Montreal
Czechia · 3 centers
  • Fakultní nemocnice Brno, Interní hematologická a onkologická klinika — Brno
  • Fakultni nemocnice Hradec Kralove, Klinika onkologie a radioterapie — Hradec Králové
  • Fakultni nemocnice v Motole, Onkologicka klinika — Prague
Finland · 3 centers
  • Docrates Cancer Center — Helsinki
  • Comprehensive Cancer Center, Helsinki University Hospital — Helsinki
  • Kuopio University Hospital — Kuopio
Serbia · 3 centers

Center list to be confirmed — check the primary protocol.

Sweden · 3 centers

Center list to be confirmed — check the primary protocol.

Puerto Rico · 1 center

Center list to be confirmed — check the primary protocol.

Identifiers

NCT: NCT06282575 · JZP598-302 · 2023-508219-21-00

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗