Fentanyl Sublingual Spray in Treating Opioid-tolerant Cancer Patients With or Without Oral Mucositis

Pain Clinical Trial

Official title:

Evaluate Safety and Tolerability and Compare Absorption/Distribution Kinetics of a Single 100 Mcg Dose of Fentanyl Sublingual Spray (Fentanyl SL Spray) in Cancer Subjects With or Without Oral Mucositis

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00956254
• Other study ID #: INS-09-011
• Secondary ID: CDR0000647007
• Status: Completed
• Phase: Phase 3
• First received: August 8, 2009
• Last updated: June 25, 2013
• Start date: October 2009
• Est. completion date: October 2010

Study information

• Verified date: June 2013
• Source: INSYS Therapeutics Inc
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

This was an open-label, single-dose study to assess the safety, tolerability, and absorption/distribution kinetics of a single 100 µg dose of fentanyl sublingual spray in opioid-tolerant cancer subjects, with or without oral mucositis.

Description:

RATIONALE: One dose of fentanyl sublingual spray may be effective in relieving pain in opioid-tolerant cancer patients.

PURPOSE: This phase III trial is studying the side effects of fentanyl sublingual spray and to see how well it works in treating opioid-tolerant cancer patients with or without oral mucositis.

OBJECTIVES:

Primary

• To compare the absorption/distribution kinetics of a single dose of fentanyl sublingual spray in opioid-tolerant cancer patients with or without oral mucositis.

• To evaluate the safety and tolerability of this regimen.

OUTLINE: This is a multicenter study.

Patients fast for at least 8 hours before and at least 4 hours after and no water is allowed for at least 1 hour before and at least 1 hour after study drug administration. Patients receive a single dose of fentanyl sublingual spray while in an upright position in clinical care recliners or beds, and remain in an upright posture for at least 4 hours after administration. Patients are instructed not to swallow for at least 5 minutes after administration and not to expectorate the drug.

After study drug administration, 10 blood samples are collected over a 12-hour period for pharmacokinetic and other analyses.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 18
• Est. completion date: October 2010
• Est. primary completion date: October 2010
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

DISEASE CHARACTERISTICS:

• Diagnosis of cancer and meets 1 of the following criteria:

• Mild mucositis, defined as grade 1 (erythema of the mucosa) or 2 (patchy ulcerations or pseudomembranes) on the day of study drug administration.

• No mucositis, defined as normal oral cavity upon examination on the day of study drug administration.

• Opioid-tolerant, defined as patients who are taking = 60 mg of oral morphine/day, = 30 mg of oxycodone/day, = 8 mg of oral hydromorphone/day, or an equianalgesic dose of another opioid for = 7 days for cancer-related pain.

• Persistent pain related to cancer or its treatment over the past 7 days.

• No brain metastases with signs or symptoms of increased intracranial pressure.

PATIENT CHARACTERISTICS:

• Negative pregnancy test.

• Agree to be confined to study site for approximately 12 hours, to eat only the food served by the study unit during the study confinement period, and to consume all food provided at the designated meal or snack times.

• No history of major organ system impairment or disease that, in the investigator's or his/her designee's opinion, could increase the risk associated with the use of opioids.

• No uncontrolled hypertension despite antihypertensive therapy or history of hypertensive crisis within the past 2 years.

• No recent history (within the past 2 years) of transient ischemic attacks, neural vascular disease, stroke, or cerebral aneurysms.

• No intolerable side effects to opioids or fentanyl.

PRIOR CONCURRENT THERAPY:

• See Disease Characteristics.

• More than 30 days since prior investigational agents.

• More than 14 days since prior monoamine oxidase inhibitors.

• No prior participation in either Insys Fentanyl Sublingual Spray Phase III study INSYS-INS-05-001 or INSYS-INS-06-007.

• No other concurrent use of any fentanyl product.

• Patients who have received Actiq®, Fentora®, or Duragesic® are eligible after a 7-day washout.

• No concurrent medications (prescription, over-the-counter, vitamin, or herbal substances) except for hormonal contraceptives and/or = 3 doses of acetaminophen at = 1 g each.

Study Design

Endpoint Classification: Bio-availability Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Supportive Care

Related Conditions & MeSH terms

• Mucositis
• Pain
• Stomatitis
• Unspecified Adult Solid Tumor, Protocol Specific

Intervention

Drug:
• Fentanyl sublingual spray
Fentanyl was supplied in single-dose glass vials assembled into a delivery device to be used as a sublingual spray.

Locations

Country	Name	City	State
United States	InSys Therapeutics, Incorporated	Scottsdale	Arizona

Sponsors (1)

Lead Sponsor	Collaborator
INSYS Therapeutics Inc

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Cmax of Fentanyl	Cmax is defined as the maximum drug concentration in plasma and was determined from individual plasma concentration versus time data. Blood samples for pharmacokinetic analysis were drawn pre-dose; 15 and 30 minutes; and 1, 2, 4, 6, 8, 10, and 12 hours post-dose. Fentanyl concentration assays were performed using a fully validated and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method. Results are reported for patients with and without mucositis.	Pre-dose to 12 hours post-dose	No
Secondary	Tmax of Fentanyl	Tmax is defined as the time to reach the maximum concentration of fentanyl in plasma and was determined from individual concentration versus time data. Blood samples for pharmacokinetic analysis were drawn pre-dose; and 15 and 30 minutes; and 1, 2, 4, 6, 8, 10, and 12 hours post-dose. Fentanyl concentration assays were performed using a fully validated and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method. Results are reported for patients with and without mucositis.	Pre-dose to 12 hours post-dose	No
Secondary	AUC0-last of Fentanyl	AUC0-last is defined as the area under the plasma concentration-time curve from time-zero to the time of the last quantifiable concentration of fentanyl, was calculated using the linear trapezoidal rule, and was determined from individual concentration versus time data. Blood samples for pharmacokinetic analysis were drawn pre-dose; and 15 and 30 minutes; and 1, 2, 4, 6, 8, 10, and 12 hours post-dose. Fentanyl concentration assays were performed using a fully validated and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method. Results are reported for patients with and without mucositis.	Pre-dose to 12 hours post-dose	No