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Effect of Osteopathic Cranial Manipulative Medicine on Visual Function

Not Applicable
Completed
Conditions
Visual Function
Registration Number
NCT02728713
Lead Sponsor
Nova Southeastern University
Brief Summary

The purpose of this study is to determine if there is a measurable change in visual function as a direct result of the application of osteopathic cranial manipulative medicine. The study will also attempt to determine whether any changes noted remain after withdrawal of the treatment.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
113
Inclusion Criteria
  • free of active ocular or systemic disease
  • refractive error between six diopters of myopia and five diopters of hyperopia with regular astigmatism of any amount
  • normal best-corrected visual acuity at 20/40 or better
  • normal amplitude of accommodation
  • willing to undergo osteopathic cranial manipulative medicine
Exclusion Criteria
  • pregnancy
  • history of previous closed head trauma or brain injury
  • prior cranial manipulative treatment/craniosacral therapy
  • students from the Nova Southeastern University Colleges of Osteopathic Medicine and Optometry

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Local Stereoacuity TestingWeekly for 16 weeks

Measured by Random Dot E test.

Pupillary Size TestingWeekly for 16 weeks

Measurement of pupil size (each eye) in bright and dim light.

Vergence System TestingWeekly for 16 weeks

Assessed by Cover Test with Prism Neutralization and Near Point of Convergence

Distance Visual AcuityWeekly for 16 weeks

Measurement of visual acuity in each eye by number of letters read correctly on ETDRS chart.

Accommodative System TestingWeekly for 16 weeks

Accommodative amplitude testing using a Donder push-up card.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Nova Southeastern University Davie Health Center

🇺🇸

Ft. Lauderdale, Florida, United States

Nova Southeastern University Davie Health Center
🇺🇸Ft. Lauderdale, Florida, United States
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