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Nutrition, Neuromuscular Electrical Stimulation (NMES) and Secondary Progressive Multiple Sclerosis (SPMS)

Phase 1
Completed
Conditions
Multiple Sclerosis
Registration Number
NCT01381354
Lead Sponsor
University of Iowa
Brief Summary

The study will use a multimodal therapeutic lifestyle intervention consisting of a study diet, stressing more vegetables and fruit, elimination of foods at greatest risk for food allergy, meditation, self massage, progressive exercise and neuromuscular electrical stimulation for rehabilitation of gait and fatigue disability in the setting of secondary and primary progressive multiple sclerosis with gait disability.

Detailed Description

Restoration of function is very rare in individuals with MS who have experienced gradual worsening in the absence of acute MS symptoms (relapses) and partial or complete recovery of those acute symptoms (remissions).

A recent case report of a patient with secondary progressive MS documented a transition from scooter dependence to mild gait disability following the initiation of electrotherapy in the form of neuromuscular electrical stimulation and nutritional interventions aimed increasing the nutrient density and decreasing the risk of food sensitivity and food allergies. Multiple studies of neuromuscular electrical stimulation in athletes, cerebral palsy and stroke patients have demonstrated gains in strength and coordination. Multiple authors have reported that antioxidants, essential amino acids and micronutrient rich diets are neuroprotective. It is likely that the combination of the intensive nutrition and the electrotherapy contributed to the marked gains in improvement. However in the absence of an additional case report the strength of the association remains unknown.

The intent of this study is to replicate the interventions from the case report as closely as possible.

Our primary objective is to measure how many and how completely subjects implement 1) the nutritional interventions, 2) the home exercise program intervention, and 3) the electrotherapy intervention and if the improve improved nutrition and exercise are associated with improved function. To assess improvements in function will measure 1) the change in nutritional status as reported in food frequency surveys, 24 hr dietary recalls, 2) change in neurocognitive testing and behaviors, 3) change in self-reported function and disability scales, 4) change in gait and 5) change in medications doses or classes for MS related symptoms.

Subjects will be followed for three years. After the first year, subjects will not receive intensive support from the study team. The subjects return at months 18, 24 and 36 to assess adherence with study interventions, function and quality of life. Nutrition intake is assessed again at 24 and 36 months.

To assess for safety we will assess safety labs (kidney and liver function tests) and changes in weight, and self reported side effects questionnaire.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
38
Inclusion Criteria
  • Secondary or primary progressive multiple sclerosis
  • Some level of gait disability
  • Tolerance for test electrical therapy session
  • Successful completion of two week Run-IN phase completing the daily logs -
  • Demonstrating > 80% compliance with dietary and behavioral interventions
Exclusion Criteria
  • Antiplatelet or blood thinning medication
  • Cognitive disability or psychiatric disorder making compliance with study interventions difficult
  • Implanted electronic medical device
  • Change in medication in the prior three months
  • Active cancer treatment (skin basal cell or squamous cancer is not an exclusion criteria)

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Primary Outcome Measures
NameTimeMethod
Fatigue severity scaleBaseline, 3 M, 6M, 9M,12 M

Self reported fatigue severity scale, (agreement with 9 questions describing impact of fatigue on daily activities)

Secondary Outcome Measures
NameTimeMethod
Neurological examinationBaseline and 12 M

Neurological examination

Medical examinationBaseline, 12 M

Medical examination

25 foot walkbaseline, 3M, 6M, 9M, 12M, 18M, 24M 36M

Average walking speed calculated from 25 foot walk. Distance (feet)walked divided by time in seconds.

Step and stride length, step and stride duration.

Short Form 36baseline, 3M, 6M, 9M, 12M, 18M, 24M, 36 M

Self reported function in multiple domains.

Cognitive Scalesbaseline, 3 M, 6M, 9M, 12 M

Cognitive stability index or cognitive stability test, subscales of Dkef, Wtar, Wais III.

Medical Symptoms Questionnairebaseline, 1 M, 2M, 3M, 4M, 5M, 6M, 7M, 8M, 9M, 10 M, 11M, 12M, 18M, 24M, 36M

Detailed review of systems which is scored 0 to 4 for each item.

Side effects logBaseline, 1M, 2M, 3M, 4M, 5M, 6M, 7M, 8M, 9M, 10 M, 11M, 12M

Questions about potential side effects from vitamin, supplements and diet, questions about potential side effects from NMES, and questions about potential side effects from exercise.

MS FunctionBaseline, 3 M, 6M, 9M, 12M, 18M, 24M, 36M

Self reported disability scales (from North American Research committee on Multiple Sclerosis)

Multiple Sclerosis Spasticity Scale-88Baseline, 3M, 6M,9M and 12M, 18M, 24M, 36M

88 Questions about the impact of spasticity on various activities of daily living

Number of falls in prior two monthsBaseline, 3M, 6M, 9M,12M, 18M, 24M, 36M

Self reported number of falls and associated factors contributing to fall and severity of fall related injuries.

Dietary complianceBaseline, 6 month and 12 month, 36 month

Assessments, self report, Harvard Food Frequency (baseline, 12 month), 24 hour dietary recalls (6M)

Mood scalesBaseline, 3 M, 6M, 9M, 12M

Beck depression index, Beck anxiety index

Daily logBaseline, 1M, 2M, 3M, 4M, 5M, 6M, 7M, 8M, 9M, 10 M, 11M, 12M

Daily reports of foods consumed, exercises and activities completed.

Vitamin logBaseline, 1M, 2M, 3M, 4M, 5M, 6M, 7M, 8M, 9M, 10 M, 11M, 12M

Log of vitamins supplement bottles date opened, date emptied, pill size, number of pills in bottle.

Health questionsBaseline

health questions about chronic disease states

Medication auditBaseline, 12 M

Medications

Menses and pregnancy riskBaseline, 3M, 6M, 9M, 12M

Questions about menses and potential for pregnancy

Manual motor testingBaseline, 3M, 6M, 9M, 12M

Manual motor testing of arms, legs and core muscle groups.

Functional diagnosesBaseline

Questions about past medical history

Berg Balancebaseline, 3M, 6M, 9M, 12M

Tests of balance which are progressively more challenging.

Modified Ashworthbaseline, 3M, 6M, 9M, 12M

Test of spasticity by physical examination.

Circumferencebaseline, 3M, 6M, 9M, 12M

Circ. of waist, hips, R and+ L calf and R. and L. thigh.

Blood pressurebaseline, 3M, 6M, 9M, 12M

blood pressure

Waist/ Hip ratiobaseline, 3M, 6M, 9M, 12M

circumference of waist over the circumference of hip

MS quality of life- 54Baseline and months 3,6,9,12,18,24,and 36

Quality of life questionnaires asking about various aspects of daily life.

Change in weight and Body mass index (BMI)Baseline, 3M, 6M, 9M, 12M, 18M, 24M, 36M

weight measured in Kg Body mass index (BMI)

Blood safety biomarkersBaseline, 1M, 3M, 6M, 9M, 12M, 18M, 24M, 36M

Kidney and liver function tests and complete blood count

9 hole peg board testBaseline, 3M, 6M, 9M,12M, 18M, 24M, 36M

Time to put 9 pegs in holes and take them out.

Blood BiomarkersBaseline, 12 months

Blood biomarkers of inflammation, and nutritional status.

Fatigue severity scale18 M, 24 M, 36 M

Self reported fatigue severity scale, (agreement with 9 questions describing impact of fatigue on daily activities)

Get up and go test timeBaseline, 3M, 6M, 9M, 12M, 18M, 24M, 36M

Total time to get up from chair, walk 10 feet and come back and sit down on the chair.

Step and stride length, step and stride duration and double support time.

Change in functional and structural brain Magnetic Resonance Imaging (MRI) measuresBetween 1 and 12 month post intervention

Following sequences:

T1 weighted - Pre Gadolinium T1 weighted -Post Gadolinium T2 weighted FLAIR functional MRI during cognitive task Resting state functional MRI Diffusion Tensor Imaging

Paced auditory serial addition task (PASAT)Baseline, 3M, 6M,9M,12M, 18M,24M,36M

Addition of two consecutive numbers during a series of numbers heard by subject.

Stool microbial profileBaseline and 12M

DNA probe for bacteria, parasites and yeast DNA.

Veteran specific activity questionnaireBaseline, 3M, 6M, 9M, 12M, 18M,24M,36M

Questions about the maximum physical activity level.

Exercise and electrical stimulation daily logDaily baseline through 12M, 14 day-logs before/after 18M, 24M and 36M

Record of exercise, use of electrical stimulation on muscles and physical activity.

Urine toxicologyBaseline and 12 M

24 hours urine collection and measurement of heavy metals.

Harvard food frequency questionnaire and 24 hour food recallsBaseline, 12M, 24M and 36M

Questions regarding food intake and frequency of type of food consumed in last one year.

Phone interview asking about food consumed in last 24 hours.

Bio impedance analysisBaseline, 12M, 24M and 36M

Test to analyze body composition.

Exposure history formBaseline

History of exposures to chemicals.

Peak flowbaseline, 3M, 6M, 9M, 12M

Peak expiratory flow rate.

Form 38- Daily life12M, 18M, 24M, 36M

Questions about stressful life events.

Trial Locations

Locations (1)

Univeristy of Iowa/ VA Iowa City VA Medical Center

🇺🇸

Iowa City, Iowa, United States

Univeristy of Iowa/ VA Iowa City VA Medical Center
🇺🇸Iowa City, Iowa, United States

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