Trial of Resistance and Endurance Exercise in Amyotrophic Lateral Sclerosis (ALS)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 4
- 主要终点
- Resistance Exercise Tolerability
研究概览
简要总结
The first questions asked by patients with a new diagnosis of Amyotrophic Lateral Sclerosis (ALS) often include: "Does exercise help slow the progression of the disease?", "Is there any harm in exercising?", or "What type of exercise (endurance or resistance) is most appropriate?" At this time, however, there is a lack of answers for people who suffer from an illness that affects their strength above all else. Yet the beneficial effects of exercise in both healthy people as well as people with other diseases have been extensively studied and resulted in recommendations about the types of exercise that are beneficial. In this study the investigators will ask participants with ALS to exercise in one of three ways: weightlifting (resistance exercise), stationary bicycling (endurance exercise), and range of motion exercise (the current "standard of care" for ALS patients). The investigators will use several different types of tests to determine whether one type of exercise is tolerated better and is safer than another. The investigators will also collect information about how the body responds to exercise in ALS. This study will help in the development of a larger national study to understand how exercise can be combined with other treatments to potentially improve strength and alter the course of the disease.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participants with familial or sporadic ALS diagnosed as possible, laboratory-supported probable, probable, or definite according to the WFN El Escorial criteria
- •Participants who are ages 18-80, inclusive.
- •Slow Vital Capacity (SVC) must be equal to or greater than 70% of predicted value
- •ALSFRS-R score >
- •Patients who are currently on any medications must be on a stable dose for the past 30 days.
- •Participants must provide informed consent prior to completion of any study procedures.
排除标准
- •Participants who are already performing >30 min. of endurance exercise/day for ≥ 3x/week (Borg scale-- "hard" or "somewhat hard") within 30 days of screening.
- •Participants who are already performing resistance exercise ≥ 3x/week within 30 days of screening.
- •Participants with history of ALS symptoms over 5 years duration
- •Inability to obtain consent (psychiatric or dementing illness)
- •History of neuromuscular dysfunction not related to ALS
- •Patents with clinically significant ECG abnormalities
- •Uncontrolled hypertension (SBP>160 or DBP>110)
- •Recent history of angina (within the last 2 years)
- •Recent history of abnormal stress test (within the last 2 years)
- •Symptomatic severe aortic stenosis
- •Active endocarditis
- •Symptomatic heart failure
- •Respiratory
- •Subjects with a history of respiratory dysfunction not related to ALS (i.e. COPD)
- •Subjects with chronic infectious disease including HIV, hepatitis B or C.
- •History of substance abuse within the past year
- •Patients who have a history of poor compliance to medical regimens or study requirements.
- •Uncontrolled diabetes
- •Recent embolism (within the last 6 months)
- •Severe orthopedic conditions that would prohibit exercise
- •Female subjects who are pregnant or planning to become pregnant.
- •Female subjects of childbearing potential who are not practicing contraception.
研究组 & 干预措施
Resistance Exercise
Resistance will be administered using a series of adjustable cuff weights for the upper limbs and hip flexion. Knee flexion and extension will be administered with a weight bench using a leg exercise attachment and free weights.
干预措施: Resistance Exercise (Other)
Endurance Exercise
Endurance will be administered using a minicycle. It can be used from a sitting position (chair or wheelchair) for lower limb exercise and then placed on a tabletop for upper limb use.
干预措施: Endurance Exercise (Other)
Stretching/Range-of-Motion Exercise
In ALS, stretching and range of motion are routinely recommended for the prevention of "frozen shoulder syndrome" and contractures resulting from weakness. The problem is compounded in ALS where upper motor neuron dysfunction may result in spasticity and incapacitating contractures with pain. Therefore, maintaining an aggressive program for stretching and range of motion exercise is widely accepted as a "standard of care" for ALS management.
干预措施: Stretching/Range-of-Motion (Other)
结局指标
主要结局
Resistance Exercise Tolerability
时间窗: 6 months
Evaluate the tolerability of RESISTANCE exercise in ALS subjects as measured by their ability to complete a 6 month study of a resistance exercise regimen.
Endurance Exercise Tolerability
时间窗: 6 months
Evaluate the tolerability of ENDURANCE exercise in ALS subjects as measured by their ability to complete a 6 month study of an endurance exercise regimen.
次要结局
- Spasticity(6 months)
- Fatigue(6 months)
- Quality of Life(6 months)
- ALS Functional Rating Scores(6 months)
- Vital Capacity(6 months)
- Muscle Strength(6 months)
研究者
Nicholas Maragakis, MD
Associate Professor
Johns Hopkins University