Pain Assessment and Quality of Life in Back Pain Patients: Role of Milnacipran
Recruitment status was Recruiting
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Purpose
- To show that patients with greater pain sensitivity will show greater improvement in their symptoms (self-reported pain intensity, mood, sleep, and quality of life) than those with lower pain sensitivity, based on QST, after taking milnacipran.
- To compare outcome differences (pain intensity, mood, activity interference, sleep, and side effects) with those patients who are either taking or not taking opioids for their pain 10 weeks after being prescribed milnacipran.
- To show that patients who are older, male, with more medical comorbidities, greater disability, and longer pain duration will report less improvement (pain, mood, sleep, health-related quality of life) and treatment satisfaction while taking milnacipran compared with others without such characteristics.
| Condition | Intervention | Phase |
|---|---|---|
|
Back Pain |
Drug: Savella |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Pain Assessment and Quality of Life in Back Pain Patients: Role of Milnacipran |
- Decreased Back Pain [ Time Frame: Over the course of 10 weeks ] [ Designated as safety issue: No ]Decreased Back Pain on the Brief Pain Inventory Scale.
| Estimated Enrollment: | 66 |
| Study Start Date: | August 2010 |
| Estimated Study Completion Date: | August 2011 |
| Estimated Primary Completion Date: | August 2011 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Milnacipran
The patients will be titrated to the maintenance dose of 50 mg BID over a 7-day period. 12.5 mg QD on day 1 12.5 mg BID on days 2 and 3 25 mg BID on days 4, 5, 6, and 7 50 mg BID beginning day 8 |
Drug: Savella
The patients will be titrated to the maintenance dose of 50 mg BID over a 7-day period, and will be on the medication for 10 weeks. 12.5 mg QD on day 1 12.5 mg BID on days 2 and 3 25 mg BID on days 4, 5, 6, and 7 50 mg BID beginning day 8 Other Name: HCL (Savella), Milnacipran
|
Detailed Description:
Chronic pain is a costly syndrome that influences every aspect of a patient's life. Significant interference with sleep, employment, social functioning, and daily activities is common. Chronic pain patients frequently report depression, anxiety, irritability, sexual dysfunction, and decreased energy. Family roles are altered, and worries abound about financial limitations and future consequences of a restricted lifestyle. Epidemiological studies have independently documented that chronic pain is an immense international problem. Chronic pain symptoms afflict one third of the American population (more than 80 million people). Chronic pain accounts for 21% of emergency room visits and 25% of annual missed work days. When direct and indirect costs are considered, chronic pain imposes a greater economic burden than any other disease, with annual estimates up to $100 billion.
Patients will complete a number of questionnaires at baseline and undergo quantitative sensory testing (QST) as well as complete a handheld electronic diary PDA throughout the entire 10 weeks of the study. Patients will be evaluated by a physician and receive a complete history and physical. Radiological studies will be consulted to confirm diagnosis. All subjects who consent to participate in this study will be started on or converted to milnacipran if they are currently taking an SSRI, buproprion, or a TCA. This will be done over a 1 to 2 week period of gradually weaning the antidepressant and escalating milnacipran. All other adjuvant medication will remain constant through the course of the 10-week trial. Efforts will be made to recruit at least 40% of the patients (N= 24) who are not taking opioids for pain.
At the end of the study, all patients will repeat the baseline questionnaires listed above except the demographic questionnaire. They will also be asked to complete the Treatment Helpfulness Questionnaire. We will compare secondary outcome differences (treatment satisfaction and helpfulness) between patients either on or off of opioids.
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- 18 years or older
- Primary diagnosis of spinal pain for at least 6 months' duration
- Average pain intensity score of 4 or greater
Exclusion Criteria:
- Current diagnosis of cancer or malignant disease
- Acute bone disease
- History of DSM-IV psychotic disorder
- Pregnancy
- Any illness judged by the PI to interfere with treatment
- Any acute condition requiring surgery
- Currently taking SNRI or MAOI
Contacts and Locations| United States, Massachusetts | |
| Brigham and Women's Hospital Pain Trials Center | Recruiting |
| Chestnut Hill, Massachusetts, United States, 02467 | |
| Contact: Juliana L Serraillier, BS 617-732-9462 jserraillier@partners.org | |
| Contact: Kathy Howard, RN, BSN 6177329462 khoward4@partners.org | |
| Principal Investigator: Robert N Jamison, PhD | |
More Information
No publications provided
| Responsible Party: | Robert Jamison, PhD, Brigham and Women's Hospital |
| ClinicalTrials.gov Identifier: | NCT01221740 History of Changes |
| Other Study ID Numbers: | 2010-P-00977/1 |
| Study First Received: | October 14, 2010 |
| Last Updated: | January 18, 2011 |
| Health Authority: | United States: Food and Drug Administration |
Keywords provided by Brigham and Women's Hospital:
|
To show that patients with greater pain sensitivity will show greater improvement in their symptoms (self-reported pain intensity, mood, sleep, and quality of life) than those with lower pain sensitivity, based on QST, after taking milnacipran. To compare outcome differences (pain intensity, mood, activity interference, sleep, and side effects) with those patients who are either taking or not taking opioids for their pain 10 weeks after being prescribed milnacipran. To show that patients who are older, male, with more medical comorbidities, greater disability, and longer pain duration will report less improvement (pain, mood, sleep, health-related quality of life) and treatment satisfaction while taking milnacipran |
compared with others without such characteristics. identify patients back or neck pain greater 6 months QST 10 weeks milnacipran pain intensity mood activity interference sleep side effects age gender medical comorbidities |
Additional relevant MeSH terms:
|
Back Pain Pain Neurologic Manifestations Nervous System Diseases Signs and Symptoms Milnacipran Antidepressive Agents Psychotropic Drugs Central Nervous System Agents Therapeutic Uses |
Pharmacologic Actions Serotonin Uptake Inhibitors Neurotransmitter Uptake Inhibitors Neurotransmitter Agents Molecular Mechanisms of Pharmacological Action Serotonin Agents Physiological Effects of Drugs Adrenergic Uptake Inhibitors Adrenergic Agents |
ClinicalTrials.gov processed this record on June 17, 2013