NCT01927952

Brief Summary

The purpose of this research project is to compare three different methods for fixation of hammertoe deformities: (1) Kirschner wire; (2) Integra IPP-ON PIP Fusion System; and (3) Stryker Smart-Toe implant.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Sep 2013

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
withdrawn

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

August 19, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 23, 2013

Completed
9 days until next milestone

Study Start

First participant enrolled

September 1, 2013

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

December 4, 2013

Status Verified

December 1, 2013

Enrollment Period

2.2 years

First QC Date

August 19, 2013

Last Update Submit

December 3, 2013

Conditions

Keywords

hammertoe

Outcome Measures

Primary Outcomes (1)

  • Complications

    Will look at number of participants with complications/adverse events including: floating toe, recurrence of hammertoe, soft tissue infection, medial/lateral mal-alignment at PIP joint, plantar flexion/hyperextension mal-alignment at DIP joint, rotation of toe and need for revision surgery.

    change from baseline to 12 weeks

Secondary Outcomes (2)

  • Functional Outcome

    change from baseline to 12 weeks

  • Patient Satisfaction

    change from baseline to 12 weeks

Study Arms (3)

Kirschner wire

ACTIVE COMPARATOR

surgical fixation using a Kirschner wire

Procedure: Kirschner wire

Integra IPP-On PIP Fusion System

ACTIVE COMPARATOR

surgical fixation utilizing the Integra IPP-On PIP Fusion System

Procedure: Integra IPP-On PIP Fusion System

Stryker Smart-Toe implant

ACTIVE COMPARATOR

surgical fixation utilizing the Stryker Smart-Toe implant

Procedure: Stryker Smart-Toe Implant

Interventions

Surgical fixation utiliziing Kirschner wire

Kirschner wire

surgical fixation utilizing the Integra IPP-On PIP Fusion System

Integra IPP-On PIP Fusion System

surgical fixation utilizing the Stryker Smart-Toe Implant

Stryker Smart-Toe implant

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult subjects (greater than or equal to 18 years of age) diagnosed with hammertoe deformity, acquired (ICD9 734.5) requiring surgical fixation
  • Subject has given voluntary, written informed consent to participate in this clinical investigation.
  • Subject, in the opinion of the clinical investigator, is able to understand the clinical investigation and is willing to perform all study procedures and follow-up visits
  • Subject must be comfortable with speaking, reading, and understanding questions and providing responses in an available translated language.

You may not qualify if:

  • Subjects less than 18 years of age
  • Subjects with peripheral or central neurologic disease causing neurologic symptoms, including pain, dysthesia, or numbness of the operative leg
  • Subjects diagnosed with complicated diabetes mellitus with noted neuropathy, diagnosed by the 10-g monofilament test
  • Inability to provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Penn State Milton S. Hershey Medical Center

Hershey, Pennsylvania, 17033, United States

Location

Related Publications (10)

  • Coughlin MJ, Dorris J, Polk E. Operative repair of the fixed hammertoe deformity. Foot Ankle Int. 2000 Feb;21(2):94-104. doi: 10.1177/107110070002100202.

    PMID: 10694020BACKGROUND
  • Reece AT, Stone MH, Young AB. Toe fusion using Kirschner wire. A study of the postoperative infection rate and related problems. J R Coll Surg Edinb. 1987 Jun;32(3):158-9. No abstract available.

    PMID: 3656240BACKGROUND
  • Zingas C, Katcherian DA, Wu KK. Kirschner wire breakage after surgery of the lesser toes. Foot Ankle Int. 1995 Aug;16(8):504-9. doi: 10.1177/107110079501600809.

    PMID: 8520664BACKGROUND
  • Klammer G, Baumann G, Moor BK, Farshad M, Espinosa N. Early complications and recurrence rates after Kirschner wire transfixion in lesser toe surgery: a prospective randomized study. Foot Ankle Int. 2012 Feb;33(2):105-12. doi: 10.3113/FAI.2012.0105.

    PMID: 22381341BACKGROUND
  • Lehman DE, Smith RW. Treatment of symptomatic hammertoe with a proximal interphalangeal joint arthrodesis. Foot Ankle Int. 1995 Sep;16(9):535-41. doi: 10.1177/107110079501600904.

    PMID: 8563920BACKGROUND
  • Caterini R, Farsetti P, Tarantino U, Potenza V, Ippolito E. Arthrodesis of the toe joints with an intramedullary cannulated screw for correction of hammertoe deformity. Foot Ankle Int. 2004 Apr;25(4):256-61. doi: 10.1177/107110070402500411.

    PMID: 15132935BACKGROUND
  • Sarrafian SK. Correction of fixed hammertoe deformity with resection of the head of the proximal phalanx and extensor tendon tenodesis. Foot Ankle Int. 1995 Jul;16(7):449-51. doi: 10.1177/107110079501600714.

    PMID: 7550962BACKGROUND
  • Konkel KF, Sover ER, Menger AG, Halberg JM. Hammer toe correction using an absorbable pin. Foot Ankle Int. 2011 Oct;32(10):973-8. doi: 10.3113/FAI.2011.0973.

    PMID: 22224327BACKGROUND
  • Gadkari K, et al. A Prospective Comparison of a Permanent Intramedullary Device to K-Wire Fixation for Proximal Interphalangeal Joint Fusion: Early Results. Presented at AAOS Annual Meeting 2013, AOFAS Specialty Day

    BACKGROUND
  • Martin RL, Irrgang JJ, Burdett RG, Conti SF, Van Swearingen JM. Evidence of validity for the Foot and Ankle Ability Measure (FAAM). Foot Ankle Int. 2005 Nov;26(11):968-83. doi: 10.1177/107110070502601113.

    PMID: 16309613BACKGROUND

MeSH Terms

Conditions

Hammer Toe Syndrome

Interventions

Bone Wires

Condition Hierarchy (Ancestors)

Foot DeformitiesMusculoskeletal Diseases

Intervention Hierarchy (Ancestors)

Internal FixatorsProstheses and ImplantsEquipment and SuppliesOrthopedic Fixation DevicesOrthopedic EquipmentSurgical EquipmentSurgical Fixation Devices

Study Officials

  • Umur Aydogan, MD

    Milton S. Hershey Medical Center

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical Research Associate

Study Record Dates

First Submitted

August 19, 2013

First Posted

August 23, 2013

Study Start

September 1, 2013

Primary Completion

December 1, 2015

Study Completion

December 1, 2016

Last Updated

December 4, 2013

Record last verified: 2013-12

Locations