Flat Foot Clinical Trial
Official title:
A Multicenter, Prospective, Post-Market Clinical Follow-Up Evaluation of the Titan 3-D™ Wedge System
NCT number | NCT03421665 |
Other study ID # | P03-SP-0001 |
Secondary ID | |
Status | Withdrawn |
Phase | |
First received | |
Last updated | |
Start date | June 15, 2018 |
Est. completion date | September 1, 2022 |
Verified date | October 2018 |
Source | Paragon 28 |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
Evaluate clinical healing and radiographic maintenance of correction following an LCL procedure or medial cuneiform osteotomy (Cotton) at 6 months following the use of the TITAN 3-D™ Wedge. Subjects who receive one or more TITAN 3-D™ Wedges will obtain satisfactory levels of clinical healing and radiographic maintenance of correction at 6 months.
Status | Withdrawn |
Enrollment | 0 |
Est. completion date | September 1, 2022 |
Est. primary completion date | September 1, 2022 |
Accepts healthy volunteers | No |
Gender | All |
Age group | N/A and older |
Eligibility |
Inclusion Criteria: 1. The subject has foot pain/discomfort on the foot in question. 2. The subject has activity limitations due to the foot in question. 3. The subject agrees to comply with the requirements of the study and complete the study measures. 4. The subject (or representative of the subject in the case of a minor) is willing and able to provide written informed consent. 5. The subject plans on undergoing an LCL procedure and/or medial cuneiform osteotomy with a TITAN 3-D™ Wedge. Exclusion Criteria: 1. The subject is pregnant. 2. The subject had been previously sensitized to titanium. 3. The subject is scheduled for a same day bilateral LCL procedure or medial cuneiform osteotomy procedure. 4. The subject is not expected to complete the study according to the investigation plan. 5. The subject has been deemed physiologically or psychologically inadequate by the enrolling physician. 6. The subject is: a prisoner, unable to understand what participation in the study entails, mentally incompetent, a known abuser of alcohol and/or drugs or anticipated to be non-compliant. |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Paragon 28 |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Clinical Healing | Evaluate clinical healing following an LCL procedure or medial cuneiform osteotomy (Cotton) at 6 months following the use of the TITAN 3-D™ Wedge. Clinical healing is defined as lack of pain over the osteotomy site. | 6 Months | |
Primary | Radiographic Maintenance of Correction | Evaluate radiographic maintenance of correction following an LCL procedure or medial cuneiform osteotomy (Cotton) at 6 months following the use of the TITAN 3-D™ Wedge. Radiographic maintenance of correction is defined as the absence of a clinically relevant change in radiographic measures across post-operative time points. | 6 Months | |
Secondary | Time to clinical/radiographic healing (union) | Evaluate time to clinical/radiographic healing (union vs. non-union) after a Titan 3D wedge procedure | 24 Months | |
Secondary | Clinical complications | Complications due to the procedure | 24 Months | |
Secondary | Maintenance of implant position | 24 Months | ||
Secondary | Maintenance of anatomical alignment | 24 Months | ||
Secondary | Determine bone reaction, if any, to the device such as overgrowth or cystic lesions | 24 Months | ||
Secondary | Determine rate of removal of the device and subsequent healing | 24 Months | ||
Secondary | Change in anatomical and radiographic angular/positional alignment before and after an LCL procedure and/or medial cuneiform osteotomy using a TITAN 3-D™ Wedge | 24 Months | ||
Secondary | Change in VAS Pain Score across multiple time points | Visual Analog Scale (VAS). Line from 0 (no pain) to 10 (worst pain). Patient reported. | Pre-operatively, 2 weeks, 6 weeks, 12 weeks, 6 months, 12 months, 24 months | |
Secondary | Change in AOFAS Ankle-Hindfoot and/or Midfoot Score across multiple time points | American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot clinical score. Pain: 0-40 points Function: 0-50 points Alignment: 0-10 points Total Score (sum): 0-100 points (higher score indicates better outcomes) American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot clinical score. Pain: 0-40 points Function: 0-45 points Alignment: 0-15 points Total Score (sum): 0-100 points (higher score indicates better outcomes) |
Pre-operatively, 2 weeks, 6 weeks, 12 weeks, 6 months, 12 months, 24 months | |
Secondary | Change in PROMIS Pain Intensity Score across multiple time points | Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Intensity Score, Item Bank v1.0, SF 3a. Raw Score Range: 3 (no pain) to 15 (very severe pain) |
Pre-operatively, 2 weeks, 6 weeks, 12 weeks, 6 months, 12 months, 24 months | |
Secondary | Change in PROMIS Mobility Score across multiple time points | Patient-Reported Outcomes Measurement Information System (PROMIS) Mobility Score, Item Bank v2.0. Raw Score Range: 15 (high level of difficulty) to 120 (no difficulty) |
Pre-operatively, 2 weeks, 6 weeks, 12 weeks, 6 months, 12 months, 24 months | |
Secondary | Change in PROMIS Pain Interference Score across multiple time points | Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Interference Score, Item Bank v1.0, SF 6a. Raw Score Range: 6 (no interference) to 30 (high level of interference) |
Pre-operatively, 2 weeks, 6 weeks, 12 weeks, 6 months, 12 months, 24 months | |
Secondary | Compare the outcomes and complication rates of TITAN 3-D™ Wedges with previously published outcomes of historical controls, allograft bone and autograft bone | 24 Months |
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---|---|---|---|
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