- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07642193
Rhomboid Intercostal Sub-serratus Plane Block Versus External Oblique Intercostal Block in Open Nephrectomy
Ultrasound Guided Rhomboid Intercostal Sub-serratus Plane Block Versus External Oblique Intercostal Block in Open Nephrectomy: Randomized Controlled Study
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
Open nephrectomy is a common surgery usually performed for malignant and non-malignant renal pathologies. Open nephrectomy incision is associated with a high incidence of intense immediate postoperative pain and chronic pain the months following surgery.
The rhomboid intercostal block has previously been used for pain management in thoracic wall surgery.
Subserratus plane block in the treatment of post-abdominal surgical pain and the combination of the two blocks was subsequently renamed the "RISS block". The nerves targeted by the RISS block include the lateral cutaneous branches of the ventral branches of the thoracic intercostal nerves, located between the rhomboid muscle and the intercostal muscles, and deep into the scapula serratus anterior muscle. RISS block provides analgesia from T4 to T9 thoracic dermatomes and has been used in postoperative pain management for thoracic surgeries and upper abdominal surgeries.
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Amr R Seif, MD
- Telefonnummer: 00201066588692
- E-post: amroseifo40404@gmail.com
Studieorter
-
-
-
Cairo, Egypten, 12613
- Rekrytering
- Cairo University
-
Kontakt:
- Amr R Seif, MD
- Telefonnummer: 00201066588692
- E-post: amroseifo40404@gmail.com
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
Inclusion Criteria:
- Both sexes.
- American Society of Anesthesiologists (ASA) physical status II, III.
- Body mass index (BMI): > 20 kg/ m2 and < 35 kg/ m2.
- Patients undergoing open nephrectomy.
Exclusion Criteria:
- Patient refusal.
- BMI <20 kg/m2 and >35 kg/m2
- Known sensitivity or contraindication to drug used in the study (local anesthetics, opioids).
- History of psychiatric and cognitive disorders or chronic pain.
- Contraindication to regional anesthesia e.g pre- existing peripheral neuropathies.
- Severe respiratory or cardiac disorders.
- Advanced liver or kidney disease.
- Pregnancy.
- Physical status ASA IV.
- Coagulopathy with INR ≥ 1.6: hereditary (e.g. hemophilia, fibrinogen abnormalities & deficiency of factor II) - acquired (e.g. impaired liver functions with prothrombin concentration less than 60 %, vitamin K deficiency & therapeutic anticoagulants drugs).
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Group (A)
Patients will receive the rhomboid intercostal subserratus plane block.
|
Patients will receive the rhomboid intercostal subserratus plane block.
|
|
Experimentell: Group (B)
Patients will receive the external oblique intercostal block.
|
Patients will receive the external oblique intercostal block.
|
|
Aktiv komparator: Control group
Patients will not receive any interventions (IV morphine 0.1mg/kg after induction of general anesthesia).
|
Patients will not receive any interventions (Intravenous morphine 0.1mg/kg after induction of general anesthesia).
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Time of first request of analgesia
Tidsram: 24 hours postoperatively
|
Time of first request of analgesia will be recorded from the end of surgery till first dose of morphine administrated.
|
24 hours postoperatively
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Heart rate
Tidsram: 24 hours postoperatively
|
Heart rate will be noted immediately on arrival and at 0, 4, 8, 12, 18 and 24 h postoperatively.
|
24 hours postoperatively
|
|
Mean arterial blood pressure
Tidsram: 24 hours postoperatively
|
Mean arterial blood pressure will be noted immediately on arrival and at 0, 4, 8, 12, 18 and 24 h postoperatively.
|
24 hours postoperatively
|
|
Total amount of fentanyl
Tidsram: 24 hours postoperatively
|
Fentanyl 0.5 μg / kg will be given in case of heart rate or mean arterial blood pressure ≥ 20% of the baseline
|
24 hours postoperatively
|
|
Total morphine consumption
Tidsram: 24 hours postoperatively
|
Intravenous morphine (3 mg) will be provided as rescue of analgesia.
The total amount of morphine given in 24 h will be recorded.
|
24 hours postoperatively
|
|
Degree of pain
Tidsram: 24 hours postoperatively
|
Each patient will be instructed about postoperative pain assessment with the numeric rating scale (NRS) score.
NRS (0 represents "no pain" while 10 represents "the worst pain imaginable").
NRS will be recorded at 30 minutes, 2,4, 8, 12, 16, 24 hours postoperatively.
|
24 hours postoperatively
|
|
Incidence of block related complications
Tidsram: 24 hours postoperatively
|
Incidence of block related complications such as local anesthetic toxicity, hematoma formation, and pneumothorax will be recorded.
|
24 hours postoperatively
|
Samarbetspartners och utredare
Sponsor
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Andra studie-ID-nummer
- AP2604-501-160-209
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Tidsram för IPD-delning
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- STUDY_PROTOCOL
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Studerar en amerikansk FDA-reglerad produktprodukt
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .