Clinical trial NCT03472092: Mind and Body Approaches to Pain Reduction in Youth With Migraine
Official title: Distinct Mechanisms of Cognitive Behavioral Therapy Effects in Youth With Migraine & Dissecting Neural Mechanisms Supporting Mind and Body Approaches to Pain Reduction in Youth With Migraine
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE2
Conditions: Headache, Migraine
Migraine
Migraine Disorders
Headache
Keywords: headache
migraine
cognitive behavioral therapy
amitriptyline
functional magnetic resonance imaging
conditioned pain modulation
brain connectivity
pediatrics
Lead sponsor: Children's Hospital Medical Center, Cincinnati
Sponsor class: OTHER
Collaborators: name: National Institute of Neurological Disorders and Stroke (NINDS)
name: National Center for Complementary and Integrative Health (NCCIH)
First posted: 2018-03-21
Enrollment: 132
Sex: ALL
Minimum age (years): 10
Maximum age (years): 17
Standard ages: CHILD
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Mechanistic/basic science project seeking to identify the neural mechanisms by which youth with migraine improve in response to preventive treatment.
Primary purpose: BASIC_SCIENCE

Brief summary: The overarching objective of this protocol is to identify and understand the neural and pain processing mechanisms by which youth with migraine improve in response to preventive treatment. The study design of this mechanistic investigation includes functional magnetic resonance imaging (fMRI), daily headache diaries, assessment of conditioned pain modulation via quantitative sensory testing, and validated psychometric assessments before and after the delivery of one of five treatments over an 8 week period \[cognitive behavioral therapy (CBT), biofeedback-assisted relaxation training (BART) and cognitive reappraisal (CR) training, amitriptyline, and placebo\]. We are examining both distinct and common pathways that may help explain the response to various preventive treatments, as well as potential predictors of outcome.

Detailed description: Pediatric migraine is a prevalent disorder that results in significant pain and disability for children and adolescents. Despite the prevalence and cost, commonly used pharmacologic treatments to treat pediatric migraine have limited evidence of efficacy over placebo in preventing migraine in youth. In our prior research, published in NEJM (Trial of Amitriptyline, Topiramate, and Placebo for Pediatric Migraine. N Engl J Med. 2017;376(2):115-124),we have shown in a large, national, multicenter trial that the most widely used conventional preventive medications, amitriptyline (AMI) and topiramate, are no more effective than placebo. Psychological therapies for pediatric headache (in particular, cognitive behavioral therapy \[CBT\]) result in better outcomes than control conditions by effectively reducing headache days and disability in children and adolescents with migraine. Our own work indicates that youth receiving combined CBT plus amitriptyline (AMI, the most widely used migraine prophylactic in youth) had greater reductions in headache days and disability than a group receiving education control plus AMI. Specifically, we found that CBT combined with AMI improved outcomes for about 2 out of 3 pediatric chronic migraineurs (ages 10-17). Reduction in headache days by ≥ 50% was seen within the first 8 weeks of this 5-month trial (Powers SW, Kashikar-Zuck SM, Allen JR, et al. Cognitive behavioral therapy plus amitriptyline for chronic migraine in children and adolescents: a randomized clinical trial. JAMA. 2013;310(24):2622-2630).

Despite this evidence of efficacy, the mechanisms supporting CBT for migraine remain poorly understood. This lack of mechanistic understanding leaves patients, providers, and payers reluctant to promote CBT as a primary treatment modality. Moreover, opportunities to optimize and individualize CBT remain unrealized because of limited basic understanding by which different components of CBT exert their effects. Little remains known about the specific brain mechanisms by which CBT reduces pain. Therefore, it is critical that we understand how and why CBT may improve headache outcomes in contrast to pill-taking treatments, specifically placebo. Brain imaging and quantitative sensory testing are novel tools to investigate possible mechanisms of CBT, placebo, and medication. In addition understanding the components of CBT and how they may work at the brain and pain processing levels is important. As such, two broad components of CBT represent clear targets for investigation: relaxation and cognitive reappraisal.

Evolving consensus in the pain community and at a national level suggests that examining biological mechanisms of how mind and body approaches lead to benefits for patients will advance care, improve outcomes, and legitimize non-pharmacological treatment for pediatric chronic pain. As such, this mechanistic/basic science study seeks to identify the neural mechanisms by which youth with migraine improve in response to preventive treatment. Pediatric medical and behavioral clinicians can use mechanistic insights from this study to provide patients and families with a stronger rationale for treatment, thereby decreasing stigma and increasing confidence in and commitment to the care plan.

Eligibility criteria: Inclusion Criteria:

* Diagnosis: Migraine with or without aura or chronic migraine that meets the International Classification of Headache Disorders, 3rd Edition (beta) (ICHD-3b) criteria
* Frequency: Headache frequency based upon prospective headache diary of 28 days must be ≥ 8 and ≤ 28
* PedMIDAS: PedMIDAS Disability Score \> 10, indicating at least mild disruption in daily activities and \< 140, indicating extreme disability that may require more comprehensive, multi-component therapy
* English speaking: able to complete interviews and questionnaires in English

Exclusion Criteria:

* Continuous migraine defined as an unrelenting headache for a 28 day period
* Weight less than 30 kg or greater than 120 kg, or weight/size incompatible with magnetic resonance imaging (MRI) scanner
* Must agree not to take non-specific acute medication, such as nonsteroidal anti-inflammatory drugs (NSAIDS) (e.g., ibuprofen), more than 3 times per week, or migraine specific acute medications, such as triptans, more than 6 times per month
* No current prophylactic anti-migraine medication within a period equivalent to \< 5 half-lives of that medication before entering the screening phase, and agree to not begin a migraine prevention medication during the study period
* Current use of the following medications/products: opioids, antipsychotics, antimanics, barbiturates, benzodiazepines, muscle relaxants, sedatives, tramadol, nutraceuticals
* Known history of allergic reaction or anaphylaxis to amitriptyline
* Abnormal findings on electrocardiogram (ECG) at baseline, particularly lengthening of the QT interval ≥ 450 msec
* Orthodontic braces, metallic or electronic implants, or other metal objects in the body which obscure or interfere with the MRI, or pose a risk from heating, movement, or malfunction in the MRI environment
* Claustrophobia
* Youth who are pregnant, or those who are sexually active and not using a medically accepted form of contraception (barrier or hormonal methods)
* Diagnosis of epilepsy or other neurological diseases
* Inability to learn how to swallow pills using behavioral techniques (if indicated)
* Present psychiatric disease as defined by the Diagnostic and Statistical Manual (DSM) IV (e.g. psychosis, bipolar disorder, major depression, generalized anxiety disorder), alcohol or drug dependence, or documented developmental delays or impairments (e.g., autism, cerebral palsy, attention deficit hyperactivity disorder (ADHD), or mental retardation) that, in the opinion of the investigator, would interfere with adherence to study requirements or safe participation in the study

Primary outcomes:
measure: Change in functional resonance imaging (fMRI)
timeFrame: baseline and post treatment (8 weeks post randomization)
measure: Conditioned pain modulation as measured in a standard protocol using quantitative sensory testing. Employed as a predictor of headache day change in the study analytic plan
timeFrame: baseline and post treatment (8 weeks post randomization)
Secondary outcomes:
Other outcomes:
Locations:
city: Cincinnati
country: United States
facility: Cincinnati Children's Hospital Medical Center
state: Ohio
Study officials:
affiliation: Children's Hospital Medical Center, Cincinnati
name: Scott Powers, PhD
role: PRINCIPAL_INVESTIGATOR
affiliation: Children's Hospital Medical Center, Cincinnati
name: Robert Coghill, PhD
role: PRINCIPAL_INVESTIGATOR
References: