Trial of ZW25 (Zanidatamab) in Patients With Advanced HER2-expressing Cancers
Phase I Trial of ZW25 in Patients With Locally Advanced (Unresectable) and/or Metastatic HER2-expressing Cancers
1 other identifier
interventional
279
3 countries
17
Brief Summary
This is a first-in-human, 3-part study to investigate the safety, tolerability, and effectiveness of ZW25 (zanidatamab) by itself and combined with selected chemotherapy agents in patients with locally advanced (unresectable) and/or metastatic human epidermal growth factor receptor 2 (HER2)-expressing cancers. This study will also the evaluate the way the body absorbs, distributes, and eliminates ZW25 (pharmacokinetics or PK).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Sep 2016
Longer than P75 for phase_1
17 active sites
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
August 23, 2016
CompletedFirst Posted
Study publicly available on registry
September 8, 2016
CompletedStudy Start
First participant enrolled
September 30, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2024
CompletedNovember 27, 2024
November 1, 2024
8.1 years
August 23, 2016
November 25, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
The proportion of patients who experience dose-limiting toxicities (DLTs) (Part 1)
Up to 8 months
The proportion patients who experience laboratory abnormalities and/or adverse events as defined by CTCAE v4.03 that are related to treatment (Parts 2 and 3)
Throughout the duration of the study; up to 2 years
Secondary Outcomes (5)
Serum concentrations of ZW25
Throughout the duration of the study; up to 2 years
The proportion of patients who develop detectable anti-drug antibodies
Throughout the duration of the study; up to 2 years
The proportion of patients with an objective response (partial response or complete response) as defined by RECIST 1.1 criteria
Throughout the duration of the study; up to 2 years
Progression free survival as defined by RECIST 1.1 criteria
Throughout the duration of the study; up to 2 years
The proportion patients who experience laboratory abnormalities and/or adverse events as defined by CTCAE v4.03 that are related to treatment (Part 1)
Throughout the duration of the study; up to 2 years
Study Arms (1)
ZW25 (Zanidatamab) Monotherapy and ZW25 Combination Therapy
EXPERIMENTALInterventions
ZW25 administered IV once weekly, once every 2 weeks, or once every 3 weeks. Part 1: in multiple increasing doses; Part 2: ZW25 given at the MTD, OBD, or an RD identified in Part 1; Part 3: ZW25 given at the MTD, OBD, or an RD combined with one of the following selected drug combination:
Combination therapy with ZW25 - Part 3 Treatment Groups 1 and 4
Combination therapy with ZW25 - Part 3 Treatment Groups 2 and 5
Combination therapy with ZW25 - Part 3 Treatment Groups 3 and 6
Combination therapy with ZW25 and Capecitabine - Part 3 Treatment Group 7
Eligibility Criteria
You may qualify if:
- HER2-expressing cancer as follows:
- Part 1:
- Cohorts 1 - 3: Any locally advanced (unresectable) and/or metastatic HER2-expressing (HER2 1+, 2+, or 3+ by IHC) cancer (including but not limited to breast, gastric, ovarian, colorectal and non-small cell lung) that has progressed after receipt of all therapies known to confer clinical benefit
- Cohort 4:
- HER2 IHC 2+ /FISH- breast cancer or gastroesophageal adenocarcinoma (GEA)
- HER2 IHC 3+ or HER2 IHC 2+ /FISH+ breast cancer or GEA
- Any other HER2 IHC 3+ or FISH+ cancer
- HER2-overexpressing (3+ by IHC) or HER2-2+ and FISH+ breast cancer must have progressed after prior treatment with trastuzumab, pertuzumab, and T-DM1
- HER2-overexpressing (3+ by IHC) or HER2-2+ and FISH+ GEA must have progressed after prior treatment with trastuzumab
- Patients with colorectal cancer must be KRAS wild-type
- Patients with NSCLC must have ALK wild-type, EGFR wild-type, and ROS1 fusion negative as determined by standard methods
- Cohorts 5 - 6: HER2 IHC 3+ or HER2 IHC 2+ /FISH+ GEA must have progressed after prior treatment with trastuzumab
- Cohort 7 (only at selected sites): HER2 IHC 3+, HER2 IHC 2+ /FISH+, or HER2 IHC 2+ /FISH- breast cancer must have progressed after prior treatment with trastuzumab, pertuzumab, and T-DM1
- Part 2:
- Locally advanced (unresectable) and/or metastatic cancer that has progressed after receipt of all therapies known to confer clinical benefit (unless ineligible to receive a specific therapy) as follows:
- +28 more criteria
You may not qualify if:
- Experimental therapies within 4 weeks before first ZW25 dosing
- Treatment with other cancer therapy not otherwise specified within 4 weeks before ZW25 dosing
- Anthracyclines within 90 days before first ZW25 dosing or lifetime load exceeding 300 mg/m² adriamycin or equivalent
- Trastuzumab, pertuzumab, lapatinib, or T-DM1 within 3 weeks before first ZW25 dosing
- Patients in Part 3 TG4 must not have received prior taxanes
- Patients in Part 3 TG5 must not have received prior capecitabine for metastatic disease or received any prior fam-trastuzumab deruxtecan-nxki (DS-8201a)
- With the exception of Part 3 TGs 7 and 8, untreated brain metastases (patients with treated brain mets who are off steroids and are stable for at least 1 month at the time of screening are eligible)
- Pregnant or breast-feeding women
- History of life-threatening hypersensitivity to monoclonal antibodies or to recombinant proteins or excipients in drug formulation
- Acute or chronic uncontrolled renal disease, pancreatitis or liver disease (with exception of patients with Gilbert's Syndrome, asymptomatic gall stones, liver metastases, or stable chronic liver disease per investigator assessment)
- Peripheral neuropathy \> Grade 2
- Clinically significant interstitial lung disease
- Known active hepatitis B or C or known infection with HIV
- Immunosuppressive corticosteroids equivalent to \> 15mg/day of prednisone within 2 weeks before first ZW25 dose
- QTc Fridericia (QTcF) \> 450 ms
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (17)
University of Alabama
Birmingham, Alabama, 35294, United States
USC/Norris Cancer Center
Los Angeles, California, 90033, United States
Hoag Family Cancer Institute
Newport Beach, California, 92663, United States
University of Colorado Cancer Center
Aurora, Colorado, 80045, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
Sarah Cannon - Tennessee Oncology
Nashville, Tennessee, 37203, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
South Texas Accelerated Research Therapeutics (START)
San Antonio, Texas, 78229, United States
Northwest Medical Specialties
Tacoma, Washington, 98405, United States
University of Ottawa
Ottawa, Ontario, K1H 8L6, Canada
Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2M9, Canada
Jewish General Hospital
Montreal, Quebec, H3T1E2, Canada
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, 13620, South Korea
Seoul National University Hospital
Seoul, 03080, South Korea
Severance Hospital
Seoul, 03722, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Samsung Medical Center
Seoul, 06351, South Korea
Related Publications (1)
Meric-Bernstam F, Beeram M, Hamilton E, Oh DY, Hanna DL, Kang YK, Elimova E, Chaves J, Goodwin R, Lee J, Nabell L, Rha SY, Mayordomo J, El-Khoueiry A, Pant S, Raghav K, Kim JW, Patnaik A, Gray T, Davies R, Ozog MA, Woolery J, Lee KW. Zanidatamab, a novel bispecific antibody, for the treatment of locally advanced or metastatic HER2-expressing or HER2-amplified cancers: a phase 1, dose-escalation and expansion study. Lancet Oncol. 2022 Dec;23(12):1558-1570. doi: 10.1016/S1470-2045(22)00621-0. Epub 2022 Nov 16.
PMID: 36400106DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
- Expanded Access
- Yes
Study Record Dates
First Submitted
August 23, 2016
First Posted
September 8, 2016
Study Start
September 30, 2016
Primary Completion
October 31, 2024
Study Completion
October 31, 2024
Last Updated
November 27, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share