Uptake and Biodistribution of 89Zirconium-labeled Ipilimumab in Ipilimumab Treated Patients With Metastatic Melanoma
Zirconipi
1 other identifier
interventional
29
1 country
1
Brief Summary
Rationale: Ipilimumab, a monoclonal antibody targeting CTLA-4, is approved for the treatment of metastatic melanoma and significantly increases median overall survival. However, use of this drug is associated with immune related adverse events (IRAEs) like colitis, hepatitis, dermatitis, alveolitis and hypophysitis in 10-40% of the patients. In general IRAEs are manageable by cessation of ipilimumab in combination with treatment with corticosteroids or TNF-alpha blockade but they can be severe or even life-threatening. In addition, treatment with ipilimumab is expensive. Because of the high costs and the potential serious toxicity of ipilimumab, it is of great importance to identify biomarkers that correlate with clinical activity and can be used to select patients that will benefit from CTLA-4 blockade therapy. The investigators hypothesize that differences in response to treatment with ipilimumab are due to variability in the pharmacodynamics and -kinetics of the antibody. It is hypothesized that patients who do not respond to treatment with ipilimumab have lower drug levels in tumor tissues as compared to patients with a good response to therapy. In addition, the investigators hypothesize that IRAEs are associated with high drug levels in the affected tissue. To visualize molecular interactions a novel technique is used in which positron emission tomography (PET) is combined with labeled monoclonal antibodies. Because ipilimumab induces activation of T-lymphocytes it is hypothesized that uptake of 89Zr-ipilimumab in tumor lesions and normal tissue is different (i.e. higher) after the second administration of ipilimumab (3 weeks after first injection). Therefore immuno-PET scans will be performed after the first and after the second injection of ipilimumab. Objective: Part one: The primary objective is: 1\. To assess uptake (visual and quantitative) of 89Zr-ipilimumab in tumor lesions and biodistribution at two timepoints (at start of ipilimumab therapy and after the second injection 3 weeks later). The secondary objectives are:
- 1.To determine the correlation between tumor targeting of ipilimumab and response to therapy.
- 2.To assess uptake (visual and quantitative) of 89Zr-ipilimumab in normal tissues.
- 3.To determine de correlation between organ targeting and toxicity
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Feb 2017
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 16, 2017
CompletedFirst Submitted
Initial submission to the registry
August 8, 2017
CompletedFirst Posted
Study publicly available on registry
October 18, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 15, 2022
CompletedApril 15, 2021
April 1, 2021
5 years
August 8, 2017
April 14, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The detection of 89Zr-ipilimumab in tumor lesions
The detection (visual and quantitative) of 89Zr-ipilimumab in tumor lesions (the short axis diameter of a measurable tumor lesion is ≥1 cm. The five largest lesions will be used for evaluation).
3 weeks
Secondary Outcomes (9)
The visual detection of 89Zr-ipilimumab in normal tissue
3 weeks
The quantitative detection of 89Zr-ipilimumab in normal tissue
3 weeks
Comparison between uptake of 89Zr-ipilimumab
3 weeks
Clinical outcome (response)
Every 12 weeks, from date of starting therapy until the date of first documented progression or date of death from any cause, whichever came first. Assessed through study completion, an average of 1 year
Clinical outcome (survival)
Through study completion, an average of 1 year
- +4 more secondary outcomes
Study Arms (1)
Zirconium-ipilimumab
EXPERIMENTALZirconium-ipilimumab is an experimental tracer and is administered at start of ipilimumab treatment and after second infusion 3 weeks later
Interventions
Metastatic melanoma patients, who are treated with ipilimumab (3 mg/kg), will be infused with 89Zr-labeled ipilimumab within 2 hours after injection of the first and second standard ipilimumab doses. Peripheral blood mononuclear cells (PBMCs) will be collected for immunomonitoring.
Eligibility Criteria
You may qualify if:
- Advanced/metastatic melanoma.
- Scheduled for treatment with ipilimumab.
- Age ≥ 18 years.
- Histological or cytological documentation of cancer is required.
- WHO Performance Status of 0 or 1.
- At least 1 measurable lesion.
- Signed informed consent must be obtained prior to any study procedures.
- Patients must be able to adhere to the study appointments and other protocol requirements.
You may not qualify if:
- Previous exposure to ipilimumab.
- Pregnant or breast-feeding subjects. Women of childbearing potential must have a negative pregnancy test performed within 7 days of the start treatment. Both men and women enrolled in this trial must agree to use adequate barrier birth control measures (e.g. cervical cap, condom and diaphragm) during the course of the trial. Oral birth control methods alone will not be considered adequate on this study, because of the potential pharmacokinetic interaction between study drug and oral contraceptives. Concomitant use of oral and barrier contraceptives is advised. Contraception is necessary for at least 6 months after receiving study drug.
- Concurrent anticancer chemotherapy, immunotherapy or investigational drug therapy during the study or within 4 weeks after starting the study drug.
- Radiotherapy of target lesions during study or within 4 weeks after starting the study drug. Palliative radiotherapy will be allowed.
- Major surgery within 28 days of start of study drug.
- Substance abuse, medical, psychological or social conditions that may interfere with the subject's participation in the study or evaluation of the study results.
- Any condition that is unstable or could jeopardize the safety of the subject and their compliance in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Amsterdam UMC, location VUmclead
- Bristol-Myers Squibbcollaborator
Study Sites (1)
VU Medical Center
Amsterdam, North Holland, 1181HV, Netherlands
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alfonsus JM van den Eertwegh, Prof.dr.
Amsterdam UMC, location VUmc
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 8, 2017
First Posted
October 18, 2017
Study Start
February 16, 2017
Primary Completion
February 15, 2022
Study Completion
February 15, 2022
Last Updated
April 15, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share