- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07895602
Effects of Custom 3D Printed Insoles and Short Foot Exercises in Pes Planus
The Effect of Custom 3D Printed Insoles and Short Foot Exercises on Foot Posture, Balance, and Gait Parameters in Individuals With Pes Planus
The primary purpose of this study is to evaluate the effects of combining custom 3D-printed medial arch-supported insoles with short foot exercises on foot posture, balance, and gait parameters in individuals with pes planus (flat feet). Furthermore, the study will investigate the impact of this combined intervention on secondary outcomes, including pain levels, health-related quality of life, and functional exercise capacity measured by the 6-Minute Walk Test.
연구 개요
상세 설명
Participants will be recruited through personal networks and social media platforms using a snowball sampling method. Potential candidates will be screened for pes planus in accordance with established literature protocols, utilizing the Foot Posture Index-6 (FPI-6) and the Navicular Drop Test.
Eligible individuals who meet the criteria for pes planus will undergo 3D foot scanning. Based on the obtained data, customized medial arch-supported insoles will be manufactured using 3D printing technology. Participants will be instructed to use these custom insoles in their daily lives for a total of 8 weeks. Concurrently, they will be assigned a daily short foot exercise (intrinsic muscle training) program. Each exercise repetition will involve a 5-second hold, and the entire protocol will be maintained for 8 weeks.
All clinical, functional, and biomechanical evaluations-including foot posture, dynamic balance, comprehensive gait and plantar pressure analysis (via the Zebris system), pain intensity, quality of life, and functional walking capacity-will be conducted at two time points: at baseline and at the end of the 8-week intervention period.
For statistical analysis, depending on the normality of data distribution, either a paired t-test or a Wilcoxon signed-rank test will be used to evaluate within-group changes between baseline and week 8. To determine the magnitude of the intervention effect, Cohen's d effect sizes for dependent measures will be calculated and reported alongside 95% confidence intervals.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Ayse Kocak Sezgin, Phd
- 전화번호: +90 5072243706
- 이메일: ayse.kocaksezgin@ksbu.edu.tr
연구 연락처 백업
- 이름: Emrah Afsar, Phd
- 전화번호: 5062527008
- 이메일: emrah.afsar@ksbu.edu.tr
연구 장소
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Kütahya, 터키 (Türkiye)
- 모병
- Kutahya Health Science University
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연락하다:
- Emrah Afsar, Phd
- 전화번호: 5062527008
- 이메일: emrah.afsar@ksbu.edu.tr
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수석 연구원:
- Emrah Afsar, Phd
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부수사관:
- Zeynep Sena Namaz, MSc
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Aged between 18 and 35 years.
- Presence of pes planus, defined as a Navicular Drop test value > 10 mm and a Foot Posture Index-6 (FPI-6) score between +6 and +12.
- Willingness to volunteer for the study and provide written informed consent.
Exclusion Criteria:
- Presence of rigid pes planus.
- Hallux valgus.
- Hallux rigidus.
- Calcaneal spur (heel spur).
- History of any neurological, cardiovascular, or systemic diseases.
- History of any orthopedic disease affecting the lower extremities.
- History of lower extremity surgery.
- Body Mass Index (BMI) ≥ 30 kg/m².
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: Insole and Exercise Group
All participants in this group will receive custom 3D printed insoles and perform a short foot exercise program. |
The intervention consists of a combined biomechanical and active rehabilitation approach for individuals with pes planus:
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Foot Posture Index-6 (FPI-6)
기간: Baseline and 8 Weeks
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Assesses foot posture across 6 criteria. Total scores range from -12 (highly supinated) to +12 (highly pronated). |
Baseline and 8 Weeks
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Navicular Drop Test (NDT)
기간: Baseline and 8 Weeks
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Assesses medial longitudinal arch height difference (in mm) between seated (non-weight bearing) and standing (weight bearing) positions. Higher values indicate increased pronation. |
Baseline and 8 Weeks
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Modified Star Excursion Balance Test (MSEBT)
기간: Baseline and 8 Weeks
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Evaluates dynamic balance by measuring the maximum reach distance (in cm) in three directions: anterior, posteromedial, and posterolateral. |
Baseline and 8 Weeks
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Spatiotemporal Gait and Plantar Pressure Parameters
기간: Baseline and 8 Weeks
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Evaluated using the Zebris system. Includes gait speed (m/s), cadence (steps/min), stride length (cm), stance percentage (%), and plantar pressure parameters (e.g., peak pressure, contact area). |
Baseline and 8 Weeks
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Numeric Pain Rating Scale (NPRS)
기간: Baseline and 8 Weeks
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Assesses pain intensity on an 11-point scale ranging from 0 (no pain) to 10 (worst imaginable pain). |
Baseline and 8 Weeks
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36-Item Short Form Health Survey (SF-36)
기간: Baseline and 8 Weeks
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Assesses health-related quality of life across 8 domains. Subscale scores are transformed to a 0 to 100 scale, where higher scores indicate better health status. |
Baseline and 8 Weeks
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6-Minute Walk Test (6MWT) and Modified Borg Scale
기간: Baseline and 8 Weeks
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Evaluates functional capacity by measuring the total distance walked in 6 minutes (in meters). Perceived exertion is assessed before and after the test using the Modified Borg Scale (0-10 scale; higher scores indicate greater exertion). |
Baseline and 8 Weeks
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공동 작업자 및 조사자
수사관
- 수석 연구원: Emrah Afsar, Phd, Kutahya Health Science University
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- 3D Insole in Pes Planus
- TDK-2026-365 (기타 보조금/기금 번호: Kutahya Health Sciences University Scientific Research Projects Unit)
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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