- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02036476
Cabozantinib in Recurrent/Metastatic Merkel Cell Carcinoma
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Cabozantinib (XL184) is an inhibitor of multiple receptor tyrosine kinases and was approved by the U.S. Food and Drug Administration (FDA) on 29 November 2012 for the treatment of patients with progressive, metastatic medullary thyroid cancer. It is commercially available as COMETRIQ™ in the United States.
During the Pre Treatment Period, participants are consented and qualified (screened) for the study. Treatment will be administered on an outpatient basis.
Each treatment cycle lasts 28 days, during which time the participant will be taking the study drug, cabozantinib, once daily. The participant will be given a study drug-dosing diary for each treatment cycle. The diary will also include special instructions for taking the study drug.
- Participants will be followed for 8 weeks after removal from study or until death, whichever occurs first. Participants removed from study for unacceptable adverse events will be followed until resolution or stabilization of the adverse event.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
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Massachusetts
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Boston, Massachusetts, United States, 02215
- Dana-Farber Cancer Institute
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Boston, Massachusetts, United States, 02115
- Brigham and Women's Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Must have histologically or cytologically confirmed Merkel Cell Carcinoma that is metastatic or unresectable and for which standard curative measures do not exist or are no longer effective
- Must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as ≥ 20 mm with conventional techniques or as ≥10 mm with spiral CT scan (see section 10 for the evaluation of measureable disease). Tumors within a previously irradiated field will be designated as "non-target" lesions unless progression is documented
- Must have had one prior platinum-based chemotherapeutic regimen for management of primary disease containing carboplatin, cisplatin or another organoplatinum compound. Patients are also eligible if they received curative intent platinum-based therapy and progressed within a year of therapy
- No prior MET inhibitor is allowed
- At least 2 weeks since prior chemotherapy or radiation therapy. At least 3 weeks since prior biologics or investigational agents
- Recovery from effects of recent treatment to baseline or CTCAE ≤ grade 1 toxicity from all prior therapies except alopecia and other non-clinically significant AEs
- Participants must be ≥18 years of age
- ECOG performance status ≤1
- Participants must have normal organ and marrow function
- Women of child-bearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation
- Ability to understand and the willingness to sign a written informed consent document
- Collection of archival tissue specimens for confirmation of Merkel Cell Carcinoma
Exclusion Criteria:
- Participants who have had chemotherapy or radiotherapy within 2 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 2 weeks earlier
- Participants may not be receiving any biologics or investigational agents within 3 weeks
- The subject has active brain metastases or epidural disease
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to cabozantinib
- Has prothrombin time (PT)/ International Normalized Ratio (INR) or partial thromboplastin time (PTT) test ≥ 1.3 the institutional ULN within 7 days before the first dose of study treatment, unless PT/PTT prolongation known to be secondary to conditions not associated with increased bleeding risk (as on antiphospholipid antibody syndrome)
- Requires concomitant treatment, in therapeutic doses, with anticoagulants
- Active bleeding or pathologic conditions that carry high risk of bleeding
- Have experienced clinically significant gastrointestinal bleeding within 6 months before first dose of study treatment
- Requires chronic concomitant treatment of strong CYP3A4 inducers
- Is unable or unwilling to swallow tablets
- Has a corrected QT interval calculated by the Fridericia formula (QTcF)>500 ms within 28 days before initiation of cabozantinib
- Has evidence of tumor invading the GI tract or any evidence of endotracheal or endobronchial tumor within 28 days before the first dose of cabozantinib
- Has radiographic evidence of cavitating pulmonary lesion(s)
- Has uncontrolled, significant intercurrent or recent illness
- Other disorders associated with a high risk of fistula formation including PEG tube placement within 3 months before the first dose of study therapy
- History of major surgery within 3 months or minor surgery within 1 month of the first dose of cabozantinib
- Pregnant women
- Individuals with a history of other malignancies are eligible if they have been disease-free for at least 5 years and are deemed by the investigator to be at low risk for recurrence of that malignancy
- HIV-positive individuals on combination antiretroviral therapy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Cabozantinib
Cabozantinib 60 mg given orally daily for 28 days (4 weeks) each cycle.
Participants were treated until disease progression, unacceptable toxicity or withdrawal for other reasons.
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oral administration
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
3-Month Disease Control Rate (DCR)
Time Frame: Disease was assessed on day 1 of weeks 3, 5, 7, 9, 11, 13 then every 4 weeks on treatment. Relative to this endpoint was observation up to 3 months on treatment. Length of longest follow up was 83 days.
|
3-month DCR is the percentage of participants achieving complete response (CR), partial response (PR) or stable disease (SD) during first 3 months of treatment.
Per RECIST 1.1 for target lesions: CR is complete disappearance of all target lesions and PR is at least a 30% decrease in the sum of longest diameter (LD) of target lesions, taking as reference baseline sum LD.
PD is at least a 20% increase in sum LD of target lesions (smallest sum LD reference), new lesions, and/or unequivocal progression of existing non-target lesions.
Stable disease (SD) is defined as any condition not meeting the above criteria and lasting at least 3 months from baseline.
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Disease was assessed on day 1 of weeks 3, 5, 7, 9, 11, 13 then every 4 weeks on treatment. Relative to this endpoint was observation up to 3 months on treatment. Length of longest follow up was 83 days.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
3-month Progression-free Survival (PFS)
Time Frame: Assessed every 2 weeks (w) from cycles 3-13 and then every 4w, day 30-37 post-treatment end and up to 8w in long-term follow-up. Length of longest follow up for the KM estimate was 126 days. Relative to this endpoint was 3-month probability.
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3-month PFS is a probability based on the Kaplan-Meier (KM) method.
PFS is defined as the duration of time from registration to documented disease progression (PD) or death, or censored at date of last disease assessment.
Per RECIST v1.1: PD is at least a 20% increase in the sum of longest diameter (LD) of target lesions taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions.
PD for the evaluation of non-target lesions is the appearance of one or more new lesions and/or unequivocal progression of non-target lesions.
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Assessed every 2 weeks (w) from cycles 3-13 and then every 4w, day 30-37 post-treatment end and up to 8w in long-term follow-up. Length of longest follow up for the KM estimate was 126 days. Relative to this endpoint was 3-month probability.
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3-Month Overall Survival (OS) Rate
Time Frame: 3 months
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3-month OS rate is the percentage of patients alive at 3 months from registration.
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3 months
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Grade 3-5 Treatment-Related Adverse Event (AE) Rate
Time Frame: Up to 126 days
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All grade 3-5 adverse events (AE) with treatment attribution of possibly, probably or definite based on CTCAEv4 as reported on case report forms were counted.
Rate is the percentage of treated participants experiencing at least one treatment-related grade 3-5 AE of any type during the time of observation.
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Up to 126 days
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Robert Haddad, MD, Dana-Farber Cancer Institute
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Skin Diseases
- Virus Diseases
- Infections
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Adenocarcinoma
- Neoplasms, Glandular and Epithelial
- Neuroectodermal Tumors
- Neoplasms, Germ Cell and Embryonal
- Neoplasms, Nerve Tissue
- DNA Virus Infections
- Tumor Virus Infections
- Neuroendocrine Tumors
- Polyomavirus Infections
- Carcinoma, Neuroendocrine
- Carcinoma
- Skin Neoplasms
- Carcinoma, Merkel Cell
Other Study ID Numbers
- 13-490
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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