Study of Hyperkyphosis, Exercise and Function-SHEAF
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 99
- 试验地点
- 2
- 主要终点
- Change in Cobb Angle of Kyphosis
研究概览
简要总结
We propose to conduct a randomized, controlled trial among 100 men and women aged 60 or older with hyperkyphosis to an exercise intervention that includes kyphosis-specific spinal muscle strengthening exercises compared to a usual care control group. The study will be conducted in five waves,with 10 participants in the exercise intervention and 10 participants in the control group in each wave.
详细描述
The experimental interventions will be provided in small groups meeting three sessions per week for 6 months. At baseline and 6 months after the intervention, we will measure kyphosis, physical function, spine muscle strength and density, and quality of life. We will assess the effect of the intervention on the co-primary outcomes of kyphosis, modified Physical Performance Test (PPT) and gait speed measured as change over 6 months. We will also assess the effect of the intervention on secondary outcomes of physical function and health-related quality of life, measured as change in Timed Up and Go, Timed Loaded Standing, Six-Minute Timed Walk, the Scoliosis Research Society SRS-30, PROMISe Global Health and physical function and PACE questionnaires. Furthermore, we will investigate whether changes in kyphosis, spinal muscle strength and/or density mediate the effect of the intervention on change in physical function. After the 6-month intervention, both groups will continue their usual activity and we will assess the durability of the effects of the intervention at 1-year follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 60 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age 60 years and older, kyphosis angle >= 40 degrees measured by kyphometer, medical approval from study physician and primary care provider to participate in exercise intervention
排除标准
- •Gait speed <0.6 meters/sec, inability to rise from a chair with arms crossed at chest, painful vertebral fractures in the past 3 months, 3 or more falls in the past year, advanced disability or end-stage disease, major psychiatric illness, cognitive impairment, alcohol, drug abuse, or narcotic pain medications, uncontrolled hypertension, peripheral neuropathy associated with type I diabetes, chest pain, myocardial infarction, or cardiac surgery within the previous 6 months, diagnosed vestibular or neurologic disorder, total hip or knee replacement or hip fracture within previous 6 months, oral glucocorticoid medications for ≥ 3 months the past year, no active movement in thoracic spine, unable to execute exercise safety tests, failure to comply with run-in procedures: poor attendance, or use of actigraph, non-English speaking
结局指标
主要结局
Change in Cobb Angle of Kyphosis
时间窗: Baseline and 6 months
The primary outcome is change in kyphosis from baseline to 6 months, measured using the gold standard Cobb angle of kyphosis derived from standing lateral spine radiographs and a standardized protocol for thoracic kyphosis (T4-T12). The study team performed exploratory analyses using the centroid method for measuring Cobb angle from lateral spine radiograph and the Debrunner kyphometer external measurement of kyphosis. Participants stood barefoot with knees straight and arms supported at 90° of flexion; they were instructed to hold full inhalation for the duration of the scan. Measurements were made by a trained radiologist (BF) who read the radiographs paired by participant but blinded to group allocation. A greater Cobb angle indicates more kyphosis severity.
次要结局
- Change in Modified Physical Performance Test (PPT)(Baseline and 6 months)