Breakthrough cancer pain (BTcP) is a common problem in patients with cancer. Fentanyl
Buccal Tablet (FBT) is used for the treatment of BTP in adults with cancer who are already
receiving maintenance opioid therapy for chronic cancer pain. FBT treatment should be
individually titrated to an effective dose that provides adequate analgesia and minimizes
undesirable effects. To reach the safest effective dose for the individual patient as soon
as possible, the dose titration process is critical. The aim of this study, conducted under
pragmatic conditions in a large-scale population of cancer patients is to compare the
proportion of patients reaching an effective FBT dose after titration starting with either a
100 mcg dose or a 200 mcg dose.
Inclusion Criteria:
- The patient is willing to provide written informed consent to participate in this
study.
- The patient can be either an out-patient or an in-patient.
- The patient has a histologically documented diagnosis of cancer.
- The patient has stable background pain due to cancer.
- The patient experiences up to 4 BTcP episodes per 24 hours.
- As maintenance opioid therapy, the patient is currently taking 1 of the following: at
least 60 mg of oral morphine/day, at least 25 mcg of transdermal fentanyl/hour, at
least 30 mg of oxycodone/day, at least 8 mg of hydromorphone/day, of an equianalgesic
dose of another opioid for a week or longer before administration of the first dose
of study drug.
- Women of childbearing potential, using a medically accepted, highly effective method
of birth control and agree to continued use of this method for the duration of the
study.
- The patient must be willing and able to successfully self-administer the study drug
and to fill in study documents.
Exclusion Criteria:
- The patient is without maintenance opioid therapy.
- The patient has uncontrolled or rapidly escalating pain as determined by the
investigator.
- The patient has known or suspected hypersensitivities, allergies, or other
contraindications to the active drug or to any of the excipients of the study drug.
- The patient has respiratory depression or chronic obstructive pulmonary disease, or
any other medical condition predisposing to respiratory depression.
- The patient has medical or psychiatric disease that, in the opinion of the
investigator, would compromise collected data.
- The patient is expected to have surgery during the study.
- The patient is pregnant or lactating.
- The patient has participated in a study involving an investigational drug in the
prior 30 days.
- The patient has received a monoamine oxidase inhibitor (MAOI) within 14 days before
the first treatment with study drug.
- The patient has any other medical condition or is receiving concomitant
medication/therapy (e. g., regional nerve block) that could, in the opinion of the
investigator, compromise the patient's safety or compliance with the study protocol,
or compromise collected data.
