Study Stopped
Amendment changes were significant enough to warrant a new study.
Intrathecal Morphine Compared to Conventional Medical Management for Pain Control and Opioid-related Side Effects
CONVERT-TDD
Post-market Study Evaluating a Treatment Conversion to Low Dose Intrathecal Morphine From Conventional Medical Management for Maintenance of Pain Control and Improvement of Opioid-related Side Effects. (CONVERT Targeted Drug Delivery [TDD])
1 other identifier
interventional
7
1 country
6
Brief Summary
This study compares two different ways to treat pain. The two ways are:
- 1.continuing to take current pain medication(s) or
- 2.receiving morphine, a pain medication from a drug pump (a system to deliver drug to your body) that is implanted.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable chronic-pain
Started Oct 2013
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 13, 2013
CompletedFirst Posted
Study publicly available on registry
August 16, 2013
CompletedStudy Start
First participant enrolled
October 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2015
CompletedResults Posted
Study results publicly available
March 7, 2016
CompletedMarch 29, 2018
February 1, 2018
1.7 years
August 13, 2013
December 21, 2015
February 28, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical Success
Determine the proportion of subjects with clinical success based on changes in pain intensity (Numerical Pain Rating Scale: NPRS) and opioid-related Common Toxicity Criteria for Adverse Events (CTCAE) from the National Cancer Institute (NCI).
3 Month
Secondary Outcomes (2)
Pain Assessment
3 Month
Opioid-Related Side Effects
3 Month
Other Outcomes (1)
Sleep Assessment
3 Month
Study Arms (2)
IT group (Intrathecal Morphine Sulfate)
OTHERSynchroMed Infusion System and Intrathecal Morphine Sulfate
Conventional Medical Management
OTHERConventional Medicine, and then SynchroMed Infusion System and Intrathecal Morphine Sulfate
Interventions
Following a successful test of Intrathecal Morphine Sulfate, subjects will undergo surgery to implant the drug pump (SynchroMed Infusion System) and spinal catheter. The pump will deliver morphine directly to the spinal cord for pain control.
Subjects will continue to use pain medications as prescribed by their doctor.
Eligibility Criteria
You may qualify if:
- Signed and dated Medtronic/IRB approved Informed Consent Form and HIPAA Authorization prior to any study procedures being performed
- Willing and able to attend visits and comply with the study protocol
- Willing and able to abstain from alcohol consumption for the study duration
- At least 18 years of age
- Male or non-pregnant, non-lactating female
- Currently receiving \</= 300 mg/day morphine equivalent of systemic opioids at screening
- Used a stable dose of opioids (no change in type or prescribed frequency or dose) for 30 days prior to the Screening as documented in the medical history
- Used chronic systemic opioids for at least 6 months prior to Screening as documented in medical history
- Per investigator's medical assessment and the subject's medical history, the subject is/has:
- A new candidate for chronic intrathecal drug therapy (including no prior intrathecal/epidural trial for pump infusion therapy)
- A diagnosis of nonmalignant, chronic intractable pain as documented in the medical history
- Medically stable and able to undergo surgery for implantation of the SynchroMed Infusion System
- Completed a psychological evaluation within 6 months prior to Screening
You may not qualify if:
- Psychological or other health conditions, financial, and/or legal concerns (within 3 months prior to Screening) that would interfere with the subject's ability to fulfill the requirements of the protocol as per the investigator's opinion
- A history of alcohol abuse or any illicit drug use within 2 years prior to Screening
- A positive urine test for illicit drugs at Screening (Exception: If subject has a physician's prescription for an illicit drug; for example, medical marijuana)
- Known diagnosis of moderate to severe sleep apnea.
- Prescribed Continuous Positive Airway Pressure (CPAP), Adaptive Servo-Ventilation (ASV) therapy or an oral appliance prescribed for the treatment of moderate to severe sleep apnea (current or previous history)
- An active malignancy or has been diagnosed with cancer and has not been in remission for at least 1 year prior to screening
- An implanted electrical stimulation device(s) or if the subject is expected to require one of these during the course of the study
- Planned to enroll or is currently enrolled in another investigational drug or investigational medical device study or has participated in an investigational drug or medical device study within 30 days prior to Screening
- Prior to Randomization, a subject will be excluded if:
- Diary does not meet compliance
- Mean diary-reported 12-hour NPRS \< 6 (on 0 to 10 scale, as reported over 5 days)
- Positive urine test for alcohol at Baseline
- Negative urine test for opioids at Baseline
- Baseline sleep study (PSG) with SaO2 \<=80% for \>= 5 consecutive minutes, and/or an Apnea-Hypopnea Index (AHI) \>=15.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- MedtronicNeurolead
Study Sites (6)
Pain Management Services PC
Homewood, Alabama, 35209, United States
Napa Pain Institute and Neurovations
Napa, California, 94558, United States
IPM Medical Group (Interventional Pain Medical Group)
Walnut Creek, California, 94598, United States
Compass Research
Orlando, Florida, 32806, United States
The Center for Clinical Research
Winston-Salem, North Carolina, 27103, United States
University of Virginia Pain Management Center
Charlottesville, Virginia, 22908-0710, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Due to the small sample size (only 1 IT Group and 0 CMM Group participants completed the primary outcome assessment), statistical tests cannot be performed and conclusions cannot be made on any of the original study objectives.
Results Point of Contact
- Title
- Mary Markert Sr Prin Clinical Research Specialist
- Organization
- Medtronic Neuromodulation
Study Officials
- STUDY DIRECTOR
CONVERT TDD Clinical Research Study Team
MedtronicNeuro
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 13, 2013
First Posted
August 16, 2013
Study Start
October 1, 2013
Primary Completion
July 1, 2015
Study Completion
July 1, 2015
Last Updated
March 29, 2018
Results First Posted
March 7, 2016
Record last verified: 2018-02
Data Sharing
- IPD Sharing
- Will not share