Serratus Posterior Superior Intercostal Plane Block in Robotic-Assisted Thymectomy
SPRATS
Use of Serratus Posterior Superior Intercostal Plane Block in Robotic-Assisted Thoracoscopic Surgery for Thymectomy: A Randomized Controlled Trial
1 other identifier
interventional
28
1 country
1
Brief Summary
This study aims to assess the effectiveness of the Serratus Posterior Superior Intercostal Plane Block (SPSIP Block) for postoperative pain control, reducing opioid analgesic consumption, minimizing postoperative respiratory complications, and enhancing patient satisfaction (measured using the QoR-15 index) in patients undergoing robotic thymectomy, compared to patients who do not receive the block.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 30, 2024
CompletedFirst Posted
Study publicly available on registry
August 9, 2024
CompletedStudy Start
First participant enrolled
March 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 15, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
September 15, 2026
ExpectedMarch 25, 2025
March 1, 2025
1 year
July 30, 2024
March 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Postoperative pain intensity
The measurement of postoperative pain intensity, assessed using the Numeric Pain Rating Scale (NPRS), a numerical scale that can range from 0 to 10 (where 0 means no pain and 10 corresponds to the worst imaginable pain), in the two study groups.
0, 2, 6, 12, and 24 hours after the end of the surgical procedure
Secondary Outcomes (5)
Total opioid drug consumption
24 hours after surgery
Consumption of rescue analgesics
24 hours after surgery
postoperative respiratory complications
24 hours after surgery
postoperative quality of recovery
24 hours after surgery
Length of Hospital Stay
from the end of the surgical procedure to patient discharge
Study Arms (2)
SPSIP group
EXPERIMENTALPatients in this group will be treated with the Serratus Posterior Superior Intercostal Plane Block, administered under ultrasound guidance 15 minutes before surgery in the operating room. The block will be performed by administering 30 ml of 0.25% bupivacaine.
Placebo group
PLACEBO COMPARATORPatients in this group will be treated with the Serratus Posterior Superior Intercostal Plane Block, administered under ultrasound guidance 15 minutes before surgery in the operating room. The block will be performed using 30 ml of a placebo solution without an active ingredient (0.9% NaCl)
Interventions
While the patient is in the prone or the sitting position, a high-frequency linear transducer is placed transversely at the level of the scapular spine, visualizing the upper medial border of the scapula, trapezius muscle, rhomboid major, serratus posterior superior muscle, and the second and third ribs. Next, the transducer is rotated to obtain an oblique view, including the upper medial border of the scapula. The needle is then advanced immediately medial to the scapula, aiming for the area between the second and third ribs to reach the fascial plane between the serratus posterior superior muscle and intercostal muscles using the in-plane technique. Once the needle contacts the rib, 30 mL of 0.25% bupivacaine is administered superficially to the intercostal muscle.
While the patient is in the prone or the sitting position, a high-frequency linear transducer is placed transversely at the level of the scapular spine, visualizing the upper medial border of the scapula, trapezius muscle, rhomboid major, serratus posterior superior muscle, and the second and third ribs. Next, the transducer is rotated to obtain an oblique view, including the upper medial border of the scapula. The needle is then advanced immediately medial to the scapula, aiming for the area between the second and third ribs to reach the fascial plane between the serratus posterior superior muscle and intercostal muscles using the in-plane technique. Once the needle contacts the rib, 30 mL of 0.9% NaCl is administered superficially to the intercostal muscle
Eligibility Criteria
You may qualify if:
- Patients affected by thymoma, thymic hyperplasia, or thymic pathologies (cysts, teratomas) who have given informed consent to the study.
You may not qualify if:
- Patients who refuse to participate in the study by not signing the informed consent;
- Patients with myasthenia gravis, severe obesity (BMI \> 35), history of OSAS with or without CPAP;
- Patients belonging to ASA classes \> 3, according to the system developed by the American Society of Anesthesiologists;
- Patients unable to understand the functioning of the NPR Scale or the PCA device that will be used for postoperative analgesia;
- Patients with allergies to analgesic and/or anesthetic drugs;
- Patients on anticoagulant therapy;
- Patients with a history of chronic pain;
- Patients with an infection at the site where SPSIPB will be performed;
- Patients who have had previous thoracic surgery and/or thoracic trauma with rib fractures on the side of the surgery;
- Patients with chest deformities and/or neuromuscular diseases that interfere with normal ventilatory function.
- Additionally, patients whose surgery is intraoperatively converted to sternotomy thymectomy will be excluded post-hoc from the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fondazione Policlinico A.Gemelli IRCCs
Rome, 00135, Italy
Related Publications (5)
Wang CQ, Wang J, Liu FY, Wang W. Robot-assisted thoracoscopic surgery vs. sternotomy for thymectomy: A systematic review and meta-analysis. Front Surg. 2023 Jan 6;9:1048547. doi: 10.3389/fsurg.2022.1048547. eCollection 2022.
PMID: 36684131BACKGROUNDChao YK, Lee JY, Lu HI, Tseng YL, Lee JM, Huang WC. Robot-assisted surgery outperforms video-assisted thoracoscopic surgery for anterior mediastinal disease: a multi-institutional study. J Robot Surg. 2024 Jan 13;18(1):21. doi: 10.1007/s11701-023-01745-1.
PMID: 38217569BACKGROUNDTulgar S, Ciftci B, Ahiskalioglu A, Bilal B, Sakul BU, Korkmaz AO, Bozkurt NN, De Cassai A, Torres AJ, Elsharkawy H, Alici HA. Serratus Posterior Superior Intercostal Plane Block: A Technical Report on the Description of a Novel Periparavertebral Block for Thoracic Pain. Cureus. 2023 Feb 3;15(2):e34582. doi: 10.7759/cureus.34582. eCollection 2023 Feb.
PMID: 36883093BACKGROUNDAvci O, Gundogdu O, Balci F, Tekcan MN, Ozbey M. Efficacy of serratus posterior superior intercostal plane block (SPSIPB) on post-operative pain and total analgesic consumption in patients undergoing video-assisted thoracoscopic surgery (VATS): A double-blinded randomised controlled trial. Indian J Anaesth. 2023 Dec;67(12):1116-1122. doi: 10.4103/ija.ija_589_23. Epub 2023 Dec 13.
PMID: 38343684BACKGROUNDShintani Y, Funaki S, Ose N, Kanou T, Fukui E, Kimura K, Minami M. Surgical management of thymic epithelial tumors. Surg Today. 2021 Mar;51(3):331-339. doi: 10.1007/s00595-020-02070-y. Epub 2020 Jul 10.
PMID: 32647929RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Giovanni Punzo, MD
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
- PRINCIPAL INVESTIGATOR
Dania Nachira, MD
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 30, 2024
First Posted
August 9, 2024
Study Start
March 1, 2025
Primary Completion
March 15, 2026
Study Completion (Estimated)
September 15, 2026
Last Updated
March 25, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share