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FasciitisNCT01363375

Effects of Different Foot Structures on Plantar Fasciitis and Therapeutic Footwear Intervention

An observational study of Fasciitis, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Excessive repetitive loading concentrating upon plantar fascia is considered as the most influential factor in plantar fasciitis development. Abnormal foot structure may lead to high risk of plantar fasciitis. However, the biomechanical factor that may cause plantar fasciitis has not been thoroughly investigated. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Fasciitis
What is being tested?
Foot orthosis, footwear
Type of treatment
Surgery or procedure
How many people
40 participants
Where
1 siteTaiwan
Study dates
Jun 2009to Jul 2011
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Subjects with normal foot structure or abnormal foot structure (flat foot or high arch foot) will be invited to participant this study.

Who may be able to join

  • With normal bilateral foot arch structure, unilateral flat foot or unilateral high arch foot
  • With no more musculoskeletal disorders or malalignment
  • With no degeneration of low-extremity joint
  • With no diabetes mellitus or peripheral neuropathy
  • With no injury and pain of low-extremity in recent three month.

Who cannot join

  • Painful disorders
  • Foot related disorders or deformity
  • Dorsal or plantar wound and trauma
  • Poor proprioception
  • Obvious abnormal gait pattern, such as midfoot strike

Trial locations and contacts

1 site in 1 country.

Taiwan1 site, 1 recruiting
  • Chang Gung Memorial Hospital@ Taoyuan

    Taoyuan, Taiwan, 33342

    Shih-Cherng Lin, Master, +886-3-3196200 ext. 2253, scherng@adm.cgmh.org.tw

    Chih-Chin Hsu, MD,PhD

    Recruiting

Other trials in Taiwan

About this study

Official title: The Investigation of Biomechanical Mechanism of Different Foot Structures on Plantar Fasciitis and the Evaluation of Efficacy on Therapeutic Footwear

Excessive repetitive loading concentrating upon plantar fascia is considered as the most influential factor in plantar fasciitis development. Abnormal foot structure may lead to high risk of plantar fasciitis. However, the biomechanical factor that may cause plantar fasciitis has not been thoroughly investigated. Orthotic device is a common treatment used for plantar fasciitis. However, there is no direct and quantitative data, such as stress and strain distribution of plantar fascia for patient with foot orthosis during gait. Therefore, the aim of this three-year project study is to investigate the biomechanical mechanism of different foot structures and to understand the biomechanical response of plantar fascia during stance phase of gait cycle by dynamic finite element analysis, gait analysis as well as plantar pressure measurement. In addition, the efficacy of foot orthoses will be evaluated by the same research process. The hypotheses are that flat foot and high arch foot may result in higher stress and strain upon plantar fascia during gait; the foot orthosis, such as total contact insole, carbon fiber plate and rocker bottom sole, would reduce stress and strain distribution around the calcaneal medial tuberosity; rigid and curved geometric bottom will be able to relief plantar fascia stretching during push-off phase.

Read the detailed description

The plantar fascia has long been considered to play an important role in the weight-bearing foot, both in static stance and in dynamic function. Various functional and structural roles have been indicated by virtue of its anatomical attachments. Excessive repetitive loading concentrating upon plantar fascia is considered as the most influential factor in plantar fasciitis development. Abnormal foot structure may lead to high risk of plantar fasciitis. However, the biomechanical factor that may cause plantar fasciitis has not been thoroughly investigated. Orthotic device is a common treatment used for plantar fasciitis. However, there is no direct and quantitative data, such as stress and strain distribution of plantar fascia for patient with foot orthosis during gait. Therefore, the aim of this three-year project study is to investigate the biomechanical mechanism of different foot structures and to understand the biomechanical response of plantar fascia during stance phase of gait cycle by dynamic finite element analysis, gait analysis as well as plantar pressure measurement. In addition, the efficacy of foot orthoses will be evaluated by the same research process.

In this research, a plantar fascia specific finite element foot model with tibia will be reconstructed from magnetic resonance images obtained from subjects with normal foot, flat foot and high arch foot structures. The same subject will also serve for plantar soft tissue material property testing, gait analysis as well as plantar pressure measurement. The kinematic and kinetic data from both gait analysis and plantar pressure measurement will be used to validate the accuracy of dynamic finite element analysis. In addition, 20 normal, 10 flat foot and 10 high-arch foot subjects will also be recruited for gait analysis and plantar pressure measurement. The kinematic and kinetic data from both gait analysis and plantar pressure measurement will be compared with the results of finite element analysis.

Conditions
Fasciitis
Being tested
Foot orthosis, footwear
Keywords
Plantar fascia, Plantar fasciitis, Foot orthosis, Finite element analysis, Gait analysis, Plantar pressure measurement
Medical subject headings
Fasciitis, Fasciitis, Plantar

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Foot orthosis, footwearProcedure or surgery

    Also called Carbon fiber enhancement, Rocker sole shoe

    flat insole, total contact insole , carbon fiber plate; general shoe and rocker sole shoe

  • Foot orthosis, FootwearProcedure or surgery

    Also called Carbon fiber enhancement, Rocker sole shoe

    flat insole, total contact insole, carbon fiber plate; general shoe and rocker sole shoe

  • Foot orthosis, footwearProcedure or surgery

    Also called Carbon fiber enhancement, Rocker sole shoe

    flat insole, total contact insole, carbon fiber plate; general shoe and rocker sole shoe

Study groups in NCT01363375
Study groupRoleWhat they receive
normal footSubjects with normal foot structure
Receives: Procedure: Foot orthosis, footwear
flat footSubjects with flat foot structure.
Receives: Procedure: Foot orthosis, Footwear
high arch footSubjects with high arch foot structure.
Receives: Procedure: Foot orthosis, footwear

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Gait parameter, plantar pressure.

    Gait parameter, such as MTP joint range of motion(degree), meidal longitudinal arch angle(degree), hindfoot eversion/inversion angle(degree).

    Plantar pressure, such as peak pressure(kPa), center of pressure trajectory(mm/s).

    Measured: 1 day

Secondary outcomes (1)
  1. Foot MRI image, foot plantar soft tissue material property.

    Foot plantar soft tissue material property, such as elastic modulus(N/mm^2).

    Measured: 1 day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2011 (estimated)
  2. Study startJun 2009
  3. Primary completionJul 2011 (estimated)
  4. Study completionJul 2011 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Cross-sectional
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01363375
Sponsor's protocol ID
NSC 97-2320-B-027-002-MY3
Status last verified
Feb 2008
First submitted
10 May 2011
Last updated
1 Jun 2011
Results posted
No
Data monitoring committee
Yes

Publications

  • Boyer KA, Andriacchi TP. Changes in running kinematics and kinetics in response to a rockered shoe intervention. Clin Biomech (Bristol). 2009 Dec;24(10):872-6. doi: 10.1016/j.clinbiomech.2009.08.003. Epub 2009 Sep 9.

    PubMed 19744753
  • Van Bogart JJ, Long JT, Klein JP, Wertsch JJ, Janisse DJ, Harris GF. Effects of the toe-only rocker on gait kinematics and kinetics in able-bodied persons. IEEE Trans Neural Syst Rehabil Eng. 2005 Dec;13(4):542-50. doi: 10.1109/TNSRE.2005.858460.

    PubMed 16425836
  • Brown D, Wertsch JJ, Harris GF, Klein J, Janisse D. Effect of rocker soles on plantar pressures. Arch Phys Med Rehabil. 2004 Jan;85(1):81-6. doi: 10.1016/s0003-9993(03)00374-5.

    PubMed 14970973
  • Caravaggi P, Pataky T, Gunther M, Savage R, Crompton R. Dynamics of longitudinal arch support in relation to walking speed: contribution of the plantar aponeurosis. J Anat. 2010 Sep;217(3):254-61. doi: 10.1111/j.1469-7580.2010.01261.x. Epub 2010 Jul 14.

    PubMed 20646107
  • Caravaggi P, Pataky T, Goulermas JY, Savage R, Crompton R. A dynamic model of the windlass mechanism of the foot: evidence for early stance phase preloading of the plantar aponeurosis. J Exp Biol. 2009 Aug;212(Pt 15):2491-9. doi: 10.1242/jeb.025767.

    PubMed 19617443
  • Lin SC, Chen CP, Tang SF, Wong AM, Hsieh JH, Chen WP. Changes in windlass effect in response to different shoe and insole designs during walking. Gait Posture. 2013 Feb;37(2):235-41. doi: 10.1016/j.gaitpost.2012.07.010. Epub 2012 Aug 9.

    PubMed 22884544

Questions about this trial

What is this clinical trial studying?

An observational study of Fasciitis, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 1 Jun 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Shih-Cherng Lin, Master (+886-3-3281200 ext. 3846, scherng@adm.cgmh.org.tw), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Gait parameter, plantar pressure. (time frame: 1 day). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01363375, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Jun 2011.

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