- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07731815
Web-Based Conversational Assistant After Total Knee Arthroplasty (CARE-TKA)
Evaluation of a Web-Based Conversational Postoperative Assistant on Patient Satisfaction and Exercise Adherence After Total Knee Arthroplasty: Protocol of a Pragmatic Randomized Pilot Study With 6-Week Follow-up
연구 개요
상세 설명
This single-centre pragmatic randomized pilot trial will evaluate the feasibility and preliminary effectiveness of a web-based conversational postoperative assistant following primary total knee arthroplasty (TKA). Participants will be randomized in a 1:1 ratio to receive either standard postoperative care alone or standard care plus access to the conversational assistant for 6 weeks after surgery.
The assistant provides evidence-based postoperative education, recovery guidance, answers to common patient questions, and safety-oriented recommendations. The primary outcome is overall patient satisfaction at 6 weeks. Secondary outcomes include pain intensity, exercise adherence, unplanned healthcare contacts, and postoperative complications. The study is designed to generate preliminary evidence to support the development of a larger definitive randomized controlled trial.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Alicante
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Alcoy, Alicante, 스페인, 03803
- Hospital Universitario Virgen de los Lirios
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연락하다:
- Wojciech Sroga, MD
- 전화번호: +34 648617730
- 이메일: wstrauma@gmail.com
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연락하다:
- 이메일: wstrauma@gmail.com
-
수석 연구원:
- Wojciech Sroga, MD
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Age ≥18 years.
- Primary, unilateral, elective total knee arthroplasty (TKA).
- Discharged to home following surgery.
- Ability to use a smartphone or tablet with internet access (patient or caregiver).
- Written informed consent provided.
Exclusion Criteria:
- Revision or bilateral simultaneous TKA.
- Major postoperative complication precluding home discharge (e.g., admission to intensive care, unplanned return to theatre, or haemodynamic instability).
- Severe cognitive impairment precluding informed consent or device use.
- No access to an internet-enabled device.
- Inability or refusal to complete follow-up.
- Participation in another interventional study at enrolment.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 지지 요법
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Intervention
Participants receive standard postoperative care plus access to a web-based conversational postoperative assistant for 6 weeks after primary total knee arthroplasty.
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Participants assigned to the intervention group receive access to a web-based conversational assistant for 6 weeks after primary total knee arthroplasty.
The assistant provides evidence-based postoperative education, recovery guidance, answers to common patient questions, and safety-oriented recommendations.
It is available on demand and complements, but does not replace, standard postoperative care.
|
|
간섭 없음: Control
Participants receive standard postoperative care without access to the web-based conversational postoperative assistant.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Overall Patient Satisfaction
기간: 6 weeks after total knee arthroplasty
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Overall patient satisfaction measured using an 11-point Numeric Rating Scale (NRS), where 0 indicates not satisfied at all and 10 indicates completely satisfied.
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6 weeks after total knee arthroplasty
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Pain Intensity
기간: 2 weeks and 6 weeks after total knee arthroplasty
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Pain intensity measured using an 11-point Numeric Rating Scale (NRS), where 0 indicates no pain and 10 indicates the worst imaginable pain.
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2 weeks and 6 weeks after total knee arthroplasty
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Exercise Adherence
기간: During the first 6 weeks after total knee arthroplasty
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Exercise adherence assessed as the percentage of prescribed home exercise sessions completed, based on the participant's exercise diary.
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During the first 6 weeks after total knee arthroplasty
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Unplanned Healthcare Contacts
기간: During the first 6 weeks after total knee arthroplasty
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Number of unplanned healthcare contacts related to the operated knee, including primary care visits, emergency department visits, outpatient consultations, and hospital readmissions.
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During the first 6 weeks after total knee arthroplasty
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Postoperative Complications
기간: During the first 6 weeks after total knee arthroplasty
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Occurrence of postoperative complications related to the surgical procedure.
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During the first 6 weeks after total knee arthroplasty
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공동 작업자 및 조사자
스폰서
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
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 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .