NCT01751685

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
99

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 3, 2012

Completed
15 days until next milestone

First Posted

Study publicly available on registry

December 18, 2012

Completed
2 months until next milestone

Study Start

First participant enrolled

February 1, 2013

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2019

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

March 7, 2023

Completed
Last Updated

March 7, 2023

Status Verified

March 1, 2023

Enrollment Period

3.4 years

First QC Date

December 3, 2012

Results QC Date

August 4, 2022

Last Update Submit

March 6, 2023

Conditions

Keywords

kyphosis

Outcome Measures

Primary Outcomes (1)

  • Change in Cobb Angle of Kyphosis

    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.

    Baseline and 6 months

Secondary Outcomes (1)

  • Change in Modified Physical Performance Test (PPT)

    Baseline and 6 months

Other Outcomes (5)

  • Effect of Exercise Intervention on Kyphosis

    1 year post baseline

  • Effect of Exercise Intervention on Secondary Measure of Physical Function

    1-year post baseline

  • Effect of Exercise Intervention on Health Related Quality of Life (HRQOL)

    6 month post baseline

  • +2 more other outcomes

Study Arms (2)

Kyphosis-specific spinal exercises

EXPERIMENTAL

Investigator developed the intervention protocol (Kyphosis-specific spinal exercises) of targeted spine exercises during our pilot study based upon the literature and clinical experience.We standardized the protocol with a written script and a video. Each exercise session will be preceded by light aerobic activity, ended with cool-down and stretching the neck, chest and all extremities. All participants will be carefully monitored to ensure that all exercises will be performed slowly, with correct body alignment and technique to minimize risk of injury.

Behavioral: Kyphosis-specific spinal strengthening exercises

Control

PLACEBO COMPARATOR

Usual care control group will meet once a month for educational lectures on various topics. At the end of 6 months, each control group participant will get a one-on-one session with the physical therapist who was leading the intervention classes.

Other: Control

Interventions

Investigator developed the intervention protocol (Kyphosis-specific spinal strengthening exercises) of targeted spine exercises during our pilot study based upon the literature and clinical experience.We standardized the protocol with a written script and a video. Each exercise session will be preceded by light aerobic activity, ended with cool-down and stretching the neck, chest and all extremities. All participants will be carefully monitored to ensure that all exercises will be performed slowly, with correct body alignment and technique to minimize risk of injury.

Kyphosis-specific spinal exercises
ControlOTHER

monthly educational lectures on various topics

Control

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCSF

San Francisco, California, 94143, United States

Location

Related Publications (2)

  • Katzman WB, Vittinghoff E, Kado DM, Schafer AL, Wong SS, Gladin A, Lane NE. Study of Hyperkyphosis, Exercise and Function (SHEAF) Protocol of a Randomized Controlled Trial of Multimodal Spine-Strengthening Exercise in Older Adults With Hyperkyphosis. Phys Ther. 2016 Mar;96(3):371-81. doi: 10.2522/ptj.20150171. Epub 2015 Aug 6.

    PMID: 26251480BACKGROUND
  • Katzman WB, Vittinghoff E, Lin F, Schafer A, Long RK, Wong S, Gladin A, Fan B, Allaire B, Kado DM, Lane NE. Targeted spine strengthening exercise and posture training program to reduce hyperkyphosis in older adults: results from the study of hyperkyphosis, exercise, and function (SHEAF) randomized controlled trial. Osteoporos Int. 2017 Oct;28(10):2831-2841. doi: 10.1007/s00198-017-4109-x. Epub 2017 Jul 8.

MeSH Terms

Conditions

Kyphosis

Condition Hierarchy (Ancestors)

Spinal CurvaturesSpinal DiseasesBone DiseasesMusculoskeletal Diseases

Limitations and Caveats

A healthy community-based group of adults ≥60 years of age were recruited and individuals with comorbidities that could interfere with safe participation in a group exercise class were excluded. Blinding the participants and the instructors providing the intervention is not possible. Although such blinding is not uncommon in exercise trials, it was ensured that the investigators measuring kyphosis and performing the physical function testing are blinded to group allocation.

Results Point of Contact

Title
Wendy Katzman, PT
Organization
University of California, San Francisco

Study Officials

  • Wendy B Katzman, DPTSc

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 3, 2012

First Posted

December 18, 2012

Study Start

February 1, 2013

Primary Completion

July 1, 2016

Study Completion

May 31, 2019

Last Updated

March 7, 2023

Results First Posted

March 7, 2023

Record last verified: 2023-03

Locations