- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07654556
Investigating the Analgesic Efficacy and Ease of Perfomance of Modified Throracoabdominal Plane Block and Comparing it With Erector Spinea Plane Block in Laparacopic Sleeve Gasterctomy Surgeries
Evaluating Analgesic Efficacy and Feasibility of Modified Thoracoabdominal Plane Block Compared With Erector Spinae Plane Block in Laparoscopic Sleeve Gastrectomy: A Randomized Controlled Study
Interest in surgical weight loss interventions continues to rise in the face of what has been dubbed the obesity epidemic. The most popular of these weight loss interventions is laparoscopic sleeve gastrectomy, which has proven to reduce morbidity and mortality of morbidly obese patients. The aim of effective perioperative pain management extends beyond increased patient comfort and includes reduced recumbency period, enhanced recovery, reduced hospital stay, and lowers postoperative complication rates.
Effective postoperative pain management has traditionally relied on multimodal strategies that combine systemic opioids, non-opioid medications, and regional anesthesia. Despite their efficacy, opioids are associated with a range of undesirable effects, such as nausea, vomiting, sedation, pruritus, and respiratory depression, which may impede early mobilization and recovery. These concerns have accelerated the adoption of ultrasound-guided regional anesthesia techniques as part of Enhanced Recovery After Surgery (ERAS) protocols, delivering superior pain control with fewer systemic adverse effects.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
Among the newer regional techniques described for thoracoabdominal analgesia are the Modified thoracoabdominal plane block through perichondrial approach (M-TAPA) block and the erector spinae plane (ESP) block. The visceral analgesic effect of ESPB appears inconsistent and may be limited by technical and anatomical factors. ESPB requires relatively deep needle placement at thoracic levels, and achieving reliable anterior spread of local anesthetic is highly operator dependent. These challenges may be exacerbated in obese patients undergoing bariatric surgery, in whom ultrasound visualization and needle control can be technically demanding. Furthermore, uncertainty regarding the mechanism and extent of visceral afferent blockade, along with concerns about potential complications related to deep paraspinal injection, may limit the reproducibility and routine clinical applicability of ESPB in this population.
In contrast, the modified thoracoabdominal nerve block through the perichondrial approach (M-TAPA) is a more superficial and anatomically predictable technique designed to block thoracoabdominal nerves supplying the upper abdominal wall. Emerging evidence suggests that M-TAPA provides effective postoperative analgesia and opioid-sparing benefits in upper abdominal laparoscopic surgery, with a simpler and potentially safer technical profile compared with deeper regional techniques. Given its reduced operator dependency and technical simplicity, M-TAPA may represent an appealing alternative for patients undergoing laparoscopic sleeve gastrectomy. However, direct comparative evidence between ESPB and M-TAPA in this specific surgical context, particularly with respect to visceral pain control, remains lacking. Therefore, a randomized comparison of these two techniques is warranted.
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
- Name: Hesham khedr Prof. Dr., Professor
- Telefonnummer: 02 01001622640
- E-Mail: hkhishamkhedr@gmail.com
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Patients from both sexes.
- 18 to 60 years old.
- ASA physical status II-III scheduled for laparoscopic sleeve gastrectomy.
- Patients with BMI (40-50) kg/ m2
Exclusion Criteria:
- Patient Refusal
- Lack of patient cooperation.
- Patients with any contraindication to regional nerve blocks as coagulopathy or infection at site of injection
- Patients with anatomical abnormalities at site of injection
- Patients with known hypersensitivity to bupivacaine, or any of the used drugs.
- Patients with pre-existing neurological disorder
- Patients with chronic pain syndromes including fibromyalgia, complex regional pain syndrome (CRPS), or chronic pain requiring long-term opioid or neuropathic pain medications.
- Patients with history of long-acting opioids, steroids, anticonvulsants perioperatively.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Verdreifachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: Modified thoracoabdominal plane block through perichondrial approach (M-TAPA)
The M-TAPA block will be performed after induction of general anaethesia, with total volume of 25ml of 0.25% bupivacaine.
|
A bilateral injection of 25 ml of 0.25% bupivacaine will be injected as a part of ultrasound guided M-TAPA block.
|
|
Aktiver Komparator: Erector Spinea plane block (ESP block)
The ESP block will be performed after induction of general anaethesia , with total volume of 40 ml of 0.25% bupivacaine.
|
A bilateral injection of 25 ml of 0.25% bupivacaine will be injected as a part of ultrasound guided ESP block.
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Postoperative Visual Analogue Score
Zeitfenster: 48 hours
|
Measurment of postoperative Visual Analogue Score, which is a scale from 0 to 10 in which 0 indicates no pain while 10 denotes unbearable pain, this will be done after 48 hours.
|
48 hours
|
Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- MD-79-2026
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Postoperative Schmerzen
-
Brixton Biosciences, Inc.MCRANoch keine RekrutierungGreater Trochanteric Pain Syndrome | Seitliche Hüftschmerzen | Greater Trochanteric Pain Syndrome beider unteren Extremitäten
-
Kanuni Sultan Suleyman Training and Research HospitalRekrutierungGreater Trochanteric Pain SyndromeTürkei (türkiye)
-
Foundation IRCCS San Matteo HospitalAktiv, nicht rekrutierendGreater Trochanteric Pain Syndrome beider unteren ExtremitätenItalien
-
Future University in EgyptAbgeschlossen
-
Ankara Etlik City HospitalAbgeschlossenGluteale Tendinopathie | Greater Trochanteric Pain Syndrome | Tiefes Gluteal-SyndromTürkei (türkiye)
-
Camilo Jose Cela UniversityAbgeschlossenMyofascial Pain Syndrom (MPS)Spanien
-
Sahmyook UniversityAbgeschlossenMyofascial Pain Syndrom (MPS)Südkorea
-
University of California, DavisNational Institutes of Health (NIH); National Center for Complementary and Integrative...RekrutierungChronischer Kreuzschmerz (cLBP) | Myofascial Pain Syndrom (MPS)Vereinigte Staaten
-
Gazi UniversityAbgeschlossenGesäß-Tendinitis | Greater Trochanteric Pain Syndrome beider unteren ExtremitätenTruthahn
-
Palacky UniversityRekrutierungTemporomandibular Joint Dysfunction; Myofascial Pain Syndrome; Orofacial Pain; Musculoskeletal DisordersTschechien
Klinische Studien zur Bupivacaine 0.25% (isobaric)
-
Cairo UniversityRekrutierungPostoperative SchmerzenÄgypten
-
Allama Iqbal Teaching HospitalAbgeschlossenHypospadie | Orchiopexie | HernienreparaturPakistan
-
Ain Shams UniversityAbgeschlossenErector Spinae Flugzeugblock | Postoperative Schmerzen | Totale Hüftendoprothetik (HTEP)Ägypten
-
Duke UniversityNoch keine Rekrutierung
-
Beijing Tiantan HospitalRekrutierungLaparoskopische Chirurgie | Transversus Abdominis Flugzeugblock | Gynäkologischer Onkologiepatient | Liposomales BupivacainChina
-
Beijing Tiantan HospitalRekrutierungLaparoskopische Chirurgie | Transversus Abdominis Flugzeugblock | Liposomales BupivacainChina
-
Beijing Tiantan HospitalRekrutierungSchmerztherapie | Lokale Infiltration | Liposom Bupivacain | Hämorrhoiden-OperationChina
-
Beijing Tiantan HospitalRekrutierungSchmerztherapie | Videoassistierte Thorakoskopische Chirurgie (VATS) | Liposomales Bupivacain | Rhomboider InterkostalblockChina
-
Beijing Tiantan HospitalRekrutierungSchmerztherapie | Videoassistierte Thorakoskopische Chirurgie (VATS) | Liposomales Bupivacain | Lokale InjektionChina
-
Ataturk UniversityRekrutierungSchmerzen, postoperativ | Nervenblockade | Untere Extremität | Schmerz, NervTürkei (türkiye)