A Phase 2, Single-center, Single-arm, Open Label Trial of Vismodegib in Patients With Keratocystic Odontogenic Tumors

Completed · Phase 2

Conditions studied: Keratocystic Odontogenic Tumor

In brief

The purpose of this study is to determine how well a daily dose of 150 mg of Erivedge (vismodegib) reduces Keratocystic odontogenic tumor (KCOT) size, and to evaluate the safety of this dose. Erivedge is FDA-approved for use in adults with a specific type of skin cancer. However, the drug is experimental for patients with KCOT.

Key facts

Study ID: NCT02366312
Run by: NYU College of Dentistry
People needed: 2
Starts: 2015-10-27
Expected to finish: 2019-08-01
Last updated by the study team: 2021-02-18

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Males and females, 18 years of age and above at the time the informed consent form is signed;
Able to understand and sign the Informed Consent Form and other necessary paperwork prior to initiation of study procedures;
Able to communicate with the investigator/study site personnel, understand and comply with the study requirements, and willing to return for specified visits at the appointed time;
Patients who have received prior treatment for their KCOT and with a diagnosis of recurrent (maxillary or mandibular) sporadic KCOT or NBCCS-associated KCOT (single or multiple);
Diagnosis of KCOT will be done by past pathology report or by biopsy at the study site, if applicable;
Willingness to consent to biopsy of the lesion, if needed;
Willingness to delay excision of the target tumor site, unless evidence of disease progression or lack of drug tolerability;
Willingness to donate blood for genetic testing;
For female patients of childbearing potential, agreement to use two acceptable methods of birth control, including one barrier method during the study and 7 months after discontinuation of study drug;
For males with female partners of childbearing potential, agreement to use a male condom (with spermicide) and to advise their female partners to use an acceptable method of birth control during the study and for 2 months after the discontinuation of the study drug;
Agreement not to donate blood/blood products during the study and for 7 months after the discontinuation of the study drug;
For males not to donate sperm products or semen during treatment and for 2 months after the discontinuation of the study drug;
Able and willing to swallow pill;
No malabsorption syndrome or other condition that would interfere with enteral absorption;
At least 4 weeks since last chemotherapy, investigational therapy, radiotherapy or major surgical procedure and recovered from the first study drug administration;
KCOT measures at least 1 cm in one dimension on pretreatment volumetric CT scan;
No clinically significant abnormalities with clinical laboratory assessments;

You may not qualify if…

Concurrent anti-tumor therapy;
Completion of the most recent anti-tumor therapy (including Vismodegib) less than 4 weeks prior to the initiation of treatment (first study drug administration);
Uncontrolled medical illness;
Pregnancy or lactation; female patients who are planning to become pregnant for the duration of the study and 7 months post-treatment;
Inability or unwillingness to swallow capsules;
Any medical or psychological illness or condition preventing adequate consent;
History of significant atherosclerotic disease, including the following:
Coronary artery disease (i.e., myocardial infarction within the past year or unstable angina);
Documented carotid atheroma;
Known HIV infection;
Current alcohol abuse;
History of resistance to vismodegib (patients who previous received vismodegib for BCC and had no clinical response will be excluded).

Where it is running

NYU Bluestone Center For Cllinical Research — New York, New York, United States

Full record on ClinicalTrials.gov

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