- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07562945
Effect of Continuous Erector Spinae Plane Block With Ropivacaine on Postoperative Pain and NF-κB Levels After Mastectomy
Comparison of Continuous Erector Spinae Plane Block With Ropivacaine Versus No Block on Postoperative Pain, NF-κB Levels, Opioid Consumption, and Quality of Recovery in Patients Undergoing Elective Mastectomy
연구 개요
상세 설명
Breast cancer is one of the most common malignancies worldwide and frequently requires surgical management in the form of mastectomy. Postoperative pain following mastectomy remains a significant clinical problem, with a substantial proportion of patients experiencing moderate to severe pain. Inadequate pain control is associated with increased opioid consumption, delayed recovery, and a higher risk of developing chronic pain.
The inflammatory response plays an important role in postoperative pain, particularly through the activation of nuclear factor kappa B (NF-κB), a key transcription factor that regulates pro-inflammatory mediators. Increased NF-κB activity has been associated with enhanced nociception and poorer recovery outcomes. Therefore, perioperative strategies that can reduce both pain and inflammatory response are of clinical importance.
Continuous erector spinae plane block (CESPB) is a regional anesthesia technique that provides multidermatomal analgesia by delivering local anesthetic into the fascial plane adjacent to the erector spinae muscle. Compared to single-shot techniques, CESPB using a catheter allows prolonged and stable analgesia. Ropivacaine is commonly used due to its favorable safety profile and potential anti-inflammatory effects.
This study is designed as a randomized controlled trial to compare CESPB using ropivacaine with standard analgesia without block in patients undergoing elective mastectomy. The primary outcome is postoperative pain intensity within 24 hours after surgery. Secondary outcomes include NF-κB levels, opioid consumption, incidence of postoperative nausea and vomiting, and quality of recovery measured using the QoR-15 questionnaire.
By integrating clinical and biomolecular outcomes, this study aims to provide comprehensive evidence regarding the effectiveness of CESPB not only in pain control but also in modulating the inflammatory response and improving postoperative recovery.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Aldy Aldy, MD
- 전화번호: +6285221222111
- 이메일: aldychen94@gmail.com
연구 연락처 백업
- 이름: I Gusti Ngurah Mahaalit Aribawa, MD
- 전화번호: +62811396811
- 이메일: mahaalit@unud.ac.id
연구 장소
-
-
Bali
-
Denpasar, Bali, 인도네시아, 80113
- Ngoerah Hospital
-
연락하다:
- Aldy Aldy, MD
- 전화번호: +6285221222111
- 이메일: aldychen94@gmail.com
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Female patients aged 18 to 65 years
- Diagnosed with breast cancer
- Scheduled for elective mastectomy under general anesthesia
- American Society of Anesthesiologists (ASA) physical status I-III
- Able to understand and provide written informed consent
- Body mass index (BMI) 18-29 kg/m²
Exclusion Criteria:
- Contraindications to regional anesthesia
- Contraindications or allergy to ropivacaine or local anesthetics
- Inability to use a visual analog scale (VAS) for pain assessment
- Inability to understand or operate patient-controlled analgesia (PCA)
- History of chronic pain or ongoing infection requiring treatment
- History of chronic analgesic use
- History of autoimmune disease
- Uncontrolled systemic disease
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Continuous Erector Spinae Plane Block With Ropivacaine
Participants will receive continuous erector spinae plane block using ropivacaine via catheter placement under ultrasound guidance, in addition to standard postoperative analgesia.
|
Ultrasound-guided placement of a catheter in the erector spinae plane for continuous regional analgesia.
Local anesthetic administered via continuous infusion through the erector spinae plane catheter for postoperative analgesia.
|
|
간섭 없음: Standard Analgesia Without Block
Participants will receive standard postoperative analgesia according to institutional protocol, including oral paracetamol, intravenous ketorolac and opioid-based analgesia (patient-controlled analgesia with morphine), without erector spinae plane block.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Postoperative Pain Intensity
기간: 24 hours after surgery
|
Postoperative pain intensity measured using a Visual Analog Scale (VAS) ranging from 0 to 100 mm, where higher scores indicate greater pain.
|
24 hours after surgery
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Change in Nuclear Factor Kappa B Levels From Baseline
기간: Baseline and 24 hours after surgery
|
Change in nuclear factor kappa B (NF-κB) levels from baseline to 24 hours after surgery, measured in blood samples to assess systemic inflammatory response.
|
Baseline and 24 hours after surgery
|
|
Opioid Consumption
기간: 24 hours after surgery
|
Total opioid consumption within the first 24 hours after surgery, converted to morphine equivalent dose.
|
24 hours after surgery
|
|
Quality of Recovery
기간: 24 hours after surgery
|
Quality of recovery assessed using the Quality of Recovery-15 (QoR-15) questionnaire, with higher scores indicating better recovery.
|
24 hours after surgery
|
|
Postoperative Nausea and Vomiting
기간: 24 hours after surgery
|
Incidence of postoperative nausea and vomiting within the first 24 hours after surgery.
|
24 hours after surgery
|
공동 작업자 및 조사자
스폰서
수사관
- 수석 연구원: Aldy Aldy, MD, Udayana University
간행물 및 유용한 링크
일반 간행물
- Forero M, Adhikary SD, Lopez H, Tsui C, Chin KJ. The Erector Spinae Plane Block: A Novel Analgesic Technique in Thoracic Neuropathic Pain. Reg Anesth Pain Med. 2016 Sep-Oct;41(5):621-7. doi: 10.1097/AAP.0000000000000451.
- Bajpai S, Kumar KS, Patibandla S, Giridhar CM. Ultrasound-guided continuous erector spinae plane block for perioperative opioid sparing analgesia in breast cancer surgery: A randomized controlled trial. Saudi J Anaesth. 2023 Jul-Sep;17(3):327-333. doi: 10.4103/sja.sja_760_22. Epub 2023 Jun 22.
- Zhang X, Xiang GR, Wang ZX, Peng MQ, Li M. Effect of dexmedetomidine-ropivacaine transversus abdominis plane block on analgesia and cognitive impairment risk in colorectal cancer surgery. World J Gastrointest Surg. 2025 Jun 27;17(6):102907. doi: 10.4240/wjgs.v17.i6.102907.
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 연구와 관련된 용어
키워드
추가 관련 MeSH 약관
기타 연구 ID 번호
- CESPB-ALD-2026
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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. .