The Clinical Evaluation of Implantable Pump System For Safety And Delivery Accuracy In Patients Requiring Intrathecal Administration Of Morphine Sulfate For Chronic Pain

Sponsor

Medallion Therapeutics, Inc. (Industry)

Overall Status

Completed

CT.gov ID

NCT01185470

Collaborator

(none)

Enrollment

Locations

Arm

Duration (Months)

8.3

Patients Per Site

0.1

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

• The objectives of this study are to confirm the medication delivery accuracy of the Infusion System, LLC Implantable Drug Delivery System (IDDS) with Patient Controlled Analgesia for intrathecal delivery of morphine sulfate for pain control, and to determine the safety profile of the system with PCA for intrathecal delivery of morphine sulfate for pain control.

Condition or Disease	Intervention/Treatment	Phase
Cancers Chronic Pain	Device: Implantation of Morphine Sulfate delivering programmable pump	Phase 2/Phase 3

Study Design

Study Type:

Interventional

Actual Enrollment :

75 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

THE CLINICAL EVALUATION OF IMPLANTABLE PUMP SYSTEM FOR SAFETY AND DELIVERY ACCURACY IN PATIENTS REQUIRING INTRATHECAL ADMINISTRATION OF MORPHINE SULFATE FOR CHRONIC PAIN

Study Start Date :

Feb 1, 2011

Actual Primary Completion Date :

Jan 1, 2015

Actual Study Completion Date :

Jul 1, 2016

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Subjects with Implantable pump Patients with chronic pain responsive to intrathecal opioid analgesia as demonstrated in a morphine trial or patients with a previous successful intrathecal opioid therapy with an implantable pump will undergo study device implantation .	Device: Implantation of Morphine Sulfate delivering programmable pump Patients with chronic pain responsive to intrathecal opioid analgesia as demonstrated in a morphine trial or patients with a previous successful intrathecal opioid therapy with an implantable pump will undergo implantation of pump for intrathecal delivery of Morphine Sulfate.

Arm

Intervention/Treatment

Experimental: Subjects with Implantable pump

Patients with chronic pain responsive to intrathecal opioid analgesia as demonstrated in a morphine trial or patients with a previous successful intrathecal opioid therapy with an implantable pump will undergo study device implantation .

Device: Implantation of Morphine Sulfate delivering programmable pump

Outcome Measures

Primary Outcome Measures

• Mean medication delivery accuracy. [6 months]
Medication delivery accuracy will be evaluated at each of six (6) refills.

Secondary Outcome Measures

• Tabulation of Adverse Events [12 months]
Concomitant Medications, Physical and Neurological Exam, Inflammatory Masses, Vital Signs, Incidence of Inflammatory Masses, Summary of COWS [6 months]
Tabulation of Concomitant Medications, Tabulation of Physical and Neurological, Exam, Summary of Vital Signs, Incidence of Inflammatory Masses, Summary of COWS

Eligibility Criteria

Criteria

Ages Eligible for Study:

21 Years and Older

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Inclusion Criteria:

Subject must be at least 21 years of age.
Subject must have experienced chronic pain for at least 6 months.
Subject must not presently be on intrathecal therapy but must be considered a candidate for intrathecal analgesia by his pain specialist; or, a subject already on intrathecal therapy must be in need of a replacement intrathecal pump and catheter.
Subject must be capable of giving informed consent.
Subjects who agree to sign a Pain Treatment Agreement (Narcotic Contract) limiting narcotic prescriptions to the study physician.
Subjects who agree to periodic drug testing.
Subject must be capable and willing to follow all study-related procedures, including returning for monthly refills.
Subject must be cognitively intact and, in the opinion of the Investigator, capable of using the Patient Remote.
Subject who is not already successfully treated with intrathecal analgesic therapy must be responsive to a trial of intrathecal or epidural morphine.
Female subjects of child-bearing potential must agree to use a medically acceptable and effective double-barrier method of birth control.
Documented failure to respond to less invasive methods of pain control (such as physical or behavioral modifications).
Ineffective pain control with single or multiple systemic analgesic treatments (oral, rectal, IV or transdermal) or had intolerable side effects.
Cancer pain requiring strong opioids or non-malignant pain with average Visual Analog Scale (VAS) score of ≥ 4/10.
Subjects who can receive an MRI.
Subjects must be able to hear and respond to audible alarms or agree to have a support person available who is able to hear and respond to audible alarms.

Exclusion Criteria:

Subject is a female who is pregnant or is planning a pregnancy.
Subject is a nursing mother.
Subject has at the site chosen for implantation a skin condition that would prevent the implantation procedure.
Subject has participated in an investigational drug or device trial within 4 weeks prior to enrollment.
Subject has any known or suspected allergy to morphine or to the materials of the infusion pump or intrathecal catheter.
Subject shows signs of active, systemic infection.
Subject has a known central nervous system contraindication to intrathecal therapy, including but not limited to severe spinal canal stenosis or spinal cord compression.
Subject has a body size that is insufficient to accept the bulk and weight of the pump.
Subject is allergic to morphine sulfate, or for whom morphine sulfate is contraindicated.
Subject has a condition requiring diathermy procedures.
Subject has a life expectancy of less than 9 months.
Subject cannot independently comprehend and participate in the required assessments, including responding to the QOL, BPI, ODI and PGIC measurement tools.
Subject is not considered to be medically or psychologically appropriate for pump implantation.
Subject has a urine drug screen result which indicates the use of prescription drugs or controlled substances not on the order of a physician.
Subjects with an ASA Physical Status >IV.
Subjects with a history of spinal instability, or grade II spondylolisthesis or greater.
Previously implanted subjects with spinal MRI findings of inflammatory mass prior to the implantation procedures.
Subjects who are unable or unwilling to return to all of the required follow-up visits.
Subjects who are unwilling to sign the informed consent.
Subjects who are exposed to high-current industrial equipment (i.e. electricians or electrical engineers) or regularly exposed to MRI equipment (i.e. MRI technicians, MRI engineers and MRI clinicians).
Subjects with active implanted devices such as pacemakers, defibrillators, cochlear implants and neurostimulators or other medical device use that can interfere with the function of the implanted intrathecal pump.

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Center for Pain & Supportive Care	Scottsdale	Arizona	United States	85258
2	Coastal Pain Research	Carlsbad	California	United States	92009
3	University of California San Diego	La Jolla	California	United States	92093
4	Neurovations	Napa	California	United States	94558
5	Millenium Pain Center	Bloomington	Illinois	United States	61701
6	Global Scientific Innovations, LLC	Evansville	Indiana	United States	47714
7	Center for Pain Management	Saint Louis	Missouri	United States	63109
8	The Center for Clinical Research	Winston-Salem	North Carolina	United States	27103
9	Pain Research of Oregon	Eugene	Oregon	United States	97401