- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07625397
Imran Technique for Spinal Anesthesia and Lumbar Puncture (IMRAN-LP)
Imran's Approach: A Quasi-Experimental Prospective Comparative Study of an Alternative Positioning Technique for Spinal Anesthesia and Lumbar Puncture
연구 개요
상세 설명
This quasi-experimental prospective clinical trial was designed to compare the conventional sitting position and the Imran Technique during spinal anesthesia and lumbar puncture procedures. Adult participants aged 18 to 65 years who required spinal anesthesia for surgical procedures or diagnostic lumbar puncture were enrolled and allocated into two groups.
Participants in the control group underwent the procedure using the conventional sitting position, while participants in the intervention group underwent the procedure using the Imran Technique. The primary outcome measure was first-attempt procedural success. Secondary outcome measures included total procedural time, positioning-to-needle insertion time, number of needle attempts, needle redirections, intervertebral space changes, overall procedural success, need for operator assistance, patient comfort, ability to maintain position, operator strain, accessibility of the intervertebral space, and procedure-related complications.
The study was conducted at the Intensive Care Unit of the Department of Anaesthesiology, POF Hospital, Wah Cantt, Pakistan, following Institutional Review Board approval and written informed consent procedures.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Punjab Province
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Wah, Punjab Province, 파키스탄, 4070
- Wah Medical College, POF Hospital Wah cantt
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Adult participants aged 18 to 65 years
- Participants requiring spinal anesthesia for surgical procedures or diagnostic lumbar puncture
- Participants medically suitable for spinal anesthesia or lumbar puncture
- Participants able to assume and maintain the assigned procedural position
- Participants who provided written informed consent
Exclusion Criteria:
- Age below 18 years or above 65 years
- Previous spinal surgery
- Significant spinal deformity
- Local infection at the puncture site
- Coagulopathy or bleeding disorders
- Raised intracranial pressure
- Severe hemodynamic instability
- Inability to maintain the assigned procedural position
- Refusal to participate or inability to provide informed consent
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위화되지 않음
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
활성 비교기: Conventional Sitting Position
Participants underwent spinal anesthesia or lumbar puncture using the conventional sitting position according to standard institutional practice.
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Standard sitting patient positioning used for spinal anesthesia and lumbar puncture procedures.
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실험적: Imran Technique
Participants underwent spinal anesthesia or lumbar puncture using the Imran Technique, a novel ergonomic positioning method designed to improve lumbar flexion, operator ergonomics, and procedural access.
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A novel ergonomic patient positioning technique for spinal anesthesia and lumbar puncture involving lateral operator positioning and assisted lumbar flexion to improve procedural access and success.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
First Attempt Procedural Success
기간: During the procedure (up to 30 minutes)
|
Successful spinal anesthesia or lumbar puncture achieved with a single skin puncture on the first attempt.
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During the procedure (up to 30 minutes)
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Total Procedural Time
기간: During the procedure (up to 30 minutes)
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Total time required from patient positioning to successful completion of spinal anesthesia or lumbar puncture.
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During the procedure (up to 30 minutes)
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Number of Needle Attempts
기간: During the procedure
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Total number of skin puncture attempts required to successfully complete the procedure.
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During the procedure
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Needle Redirections
기간: During the procedure
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Number of needle redirections required during spinal anesthesia or lumbar puncture.
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During the procedure
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Intervertebral Space Changes
기간: During the procedure
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Number of intervertebral space changes required to successfully complete the procedure.
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During the procedure
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Overall Procedural Success
기간: During the procedure (up to 30 minutes)
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Successful completion of spinal anesthesia or lumbar puncture regardless of the number of attempts required.
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During the procedure (up to 30 minutes)
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Patient Comfort Assessed Using a 0-10 Numeric Rating Scale (NRS)
기간: During the procedure
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Participant comfort during positioning and spinal anesthesia/lumbar puncture was assessed using a 0-10 Numeric Rating Scale, where lower scores indicate greater comfort.
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During the procedure
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Ability to Maintain Position Assessed Using an Investigator-Defined 3-Category Scale
기간: During the procedure
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Participant ability to maintain the assigned procedural position was assessed using an investigator-defined 3-category scale: Easy, Moderate, or Difficult.
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During the procedure
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Operator Strain Assessed Using an Investigator-Defined 4-Category Ergonomic Scale
기간: During the procedure
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Operator physical strain during the procedure was assessed using an investigator-defined 4-category scale: None, Mild, Moderate, or Severe.
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During the procedure
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Accessibility of Intervertebral Space Assessed Using an Investigator-Defined 3-Category Operator Rating Scale
기간: During the procedure
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Accessibility of the intervertebral space was assessed by the operator using an investigator-defined 3-category scale: Easy, Acceptable, or Difficult.
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During the procedure
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Procedure-Related Complications
기간: uring the procedure and immediately after procedure (up to 1 hour)
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Occurrence of procedure-related events including paresthesia, bloody tap, hypotension, bradycardia, or procedural failure.
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uring the procedure and immediately after procedure (up to 1 hour)
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공동 작업자 및 조사자
수사관
- 수석 연구원: Imran Ul Haq, MBBS, FCPS, Wah Medical College (NUMS) / POF Hospital Wah Cantt, Pakistan
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
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
기타 연구 ID 번호
- WMC-IRB-157-2026
- IRB Approval Number (기타 식별자: WMC/ERC/IRB/157)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
IPD 공유 기간
IPD 공유 지원 정보 유형
- 연구_프로토콜
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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