Clinical trial · Interventional
Analgesic Effect to Postoperative Pain After Mastectomy: Ultrasound-guided Serratus Anterior Plane Block
NCT02483923CI-TRIAL-00033801completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Ultrasound guided serratus anterior plane block may decrease acute postoperative pain and consumption of opioid after mastectomy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| intravenous PCA only | Drug | — | UNRESOLVED |
| Ultrasound guided serratus anterior block with ropivacaine | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Group S
- interventionNames
- Drug: Ultrasound guided serratus anterior block with ropivacaine
- type
- PLACEBO_COMPARATOR
- label
- Group C
- interventionNames
- Drug: intravenous PCA only
Primary outcomes (1)
- measure
- Total opioid consumption
- timeFrame
- within 24 hrs after mastectomy
- description
- Assessing total opioid consumption (total number of bolus injection and total dose of fentanyl via intravenous patient controlled analgesia) within 24hours after operation finished.
Secondary outcomes (5)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: 1. ASA 1\~3 2. Age 20\~80 3. Breast cancer patient twho are scheduled for elective mastectomy Exclusion Criteria: 1. Allergy to local anesthetics or contraindication to use of ropivacaine 2. Pregnancy 3. Severe cardiovascular disease 4. Renal failure 5. Liver failure 6. Neurologic and psychologic disease 7. Chronic treatment with analgesics 8. Previous history of mastectomy or thoracic surgery.
References
Publications (0)
Data not yet available
No reference posted for this study.