A Study of JNS020QD in Patients With Chronic Pain

Janssen (J&J Innovative Medicine)

Status and phase

Completed

Phase 3

Conditions

Chronic Pain

Treatments

Drug: JNS020QD

Study type

Interventional

Funder types

Industry

Identifiers

NCT01493245

CR018745

JNS020QD-JPN-N04 (Other Identifier)

Details and patient eligibility

About

The purpose of this study is to evaluate the efficacy and safety of JNS020QD in patients with moderate to severe chronic pain who switched from opioid analgesics, as well as the safety and efficacy of long-term treatment (52 weeks) after switching to JNS020QD.

Full description

The primary objective of this study is to evaluate the efficacy and safety of JNS020QD in patients with moderate to severe chronic pain who are switching from opioid analgesics. It will also evaluate the safety and efficacy of long-term treatment (52 weeks) after switching to JNS020QD. The study will enroll patients with moderate to severe chronic pain which is adequately controlled with a regular treatment with an opioid analgesic agent other than the study drug because these patients are considered appropriate to investigate the conversion ratio in switching from JNS020QD to other opioid analgesics, and to evaluate the efficacy and safety of the study drug. This is an open-label (all people know the identity of the intervention), uncontrolled (the study does not involve a control treatment), multicenter study. This study consists of Screening period (1 to 2 weeks), Period I (3-week titration period+ 1-week maintenance period), Period II (48 weeks long-term treatment period), tapering period (if required, 0 to 6 weeks), and follow-up period (1 week). JNS020QD is a transdermal system in which fentanyl base is incorporated directly into a single layer of pressure-sensitive high polymerized adhesive, and is changed once a day (every 24 hours). JNS020QD is available in 5 formulations containing fentanyl 0.84 mg, 1.7 mg, 3.4 mg, 5 mg, or 6.7 mg per system.. The study drug patch will be applied to the breast, abdomen, upper arm, femoral region, etc. exchanged daily and for consecutive 52 weeks.

Enrollment

77 patients

Sex

All

Ages

20+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Chronic pain that requires opioid analgesics and that has persisted for 12 weeks or longer before giving the consent
Patients who received any of the following opioid analgesics at a stable dose for the treatment of chronic pain for 7 days or longer before giving the consent (excluding rescue dose): oral codeine phosphate; oral morphine hydrochloride; fentanyl transdermal; combination tablet of tramadol hydrochloride and acetaminophen; buprenorphine transdermal patch
Patients who received 2 or less rescue doses per day during the 7 days before giving consent
Patients whose mean pain intensity throughout the day of giving the consent is 45 mm or less on the visual analogue scale (VAS)
Male and female patients surgically sterile, abstinent, or practicing an effective method of birth control. Female patients have a negative pregnancy test result at screening. Male patients cannot donate sperm during the study and for 3 months after receiving the last dose of study drug

Exclusion criteria

Other painful conditions which may interfere with the efficacy evaluation (eg bone fracture, rheumatoid arthritis)
Major surgery within 30 days before screening, or not fully recovered from surgery, or planned surgery during the time of the study
Pain that is considered mainly psychogenic
Uncontrolled/clinically significant arrhythmia
Hepatic function disorder such as fulminant hepatitis and hepatic cirrhosis, or renal impairment such as nephritic syndrome, acute or chronic renal failure
Any other condition that, in the opinion of the investigator, would compromise the best interest of the patient or that could prevent, limit, or confound the protocol-specified assessments