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Not yet recruitingNCT05350696Updated Nov 7, 2023

Comparative Study Between ESPB Versus IV Morphine as Postoperative Analgesia After Spine Surgeries .

An interventional study of Erector Spinae plane block (plain pubivicaine) and Intravenous morphine group in Discectomy and Vertebral Fractures, sponsored by Sohag University. Not yet recruiting at 1 site in Egypt. Open to participants aged 15 Years to 60 Years. Per ClinicalTrials.gov, last updated 2023-11-07.

Sponsored by Sohag University · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Primary completion was expected by Dec 2023, 2 years 10 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
15 Years to 60 Years
Sex
All
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Study summary

Postoperative pain is often severe in patients undergoing lumbar surgery. Due to postoperative pain, patients are unwilling to get out of bed at an early stage, which affects their recovery.

Erector spinae plane block (ESPB) as a new trunk fascia block technique was proposed in 2016. ESPB has aroused the interest of many nerve block experts. The benefits of ESPB are not yet demonstrated. The specific mechanism is still controversial.

The erector spinae block is achieved by injecting the local anesthetic solution (with possible adjuvants) between the erector spinae muscles (iliocostalis, longissimus, spinalis/ from lateral to medial) and the transverse process .

The technique is performed under ultrasound guidance.

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Conditions studied

  • Discectomy
  • Vertebral Fractures

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03

In context

Spinal Fractures

164 studies on the registry are indexed under Spinal Fractures; 29 are open to participants now.

This study's planned enrollment of 60 is below the median of 76 across 100 interventional studies indexed under Spinal Fractures.

Browse Spinal Fractures studies →

Lead sponsor

Sohag University is the lead sponsor of 1,183 studies on the registry; 612 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
15 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Lumbar Disc Prolapse.
  • Fracture Lumbar Vertebrae

Exclusion criteria

Exclusion Criteria:

  1. Patient refusal.
  2. Drug abuse.
  3. Patient with significant neurological, psychiatric or neuromuscular disease.
  4. Chronic pain on medicine.
  5. known allergy to the study medications.
  6. Infection at the site of infiltration.
  7. Patients with bleeding tendency.
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Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
60 participants (estimated)

Study arms

  • Active comparator
    Erector Spinae Plane block group

    (30 patients) will receive bilateral ultrasound guided erector spinae plane block using plain bupivacaine 100 mg diluted to volume using normal saline to achieve 50% concentration ( 50 mg plain pubivicaine in each side ).

    Drug: Erector Spinae plane block (plain pubivicaine)

  • Active comparator
    Intravenous Morphine group

    (30 patients) will receive 0.1 mg /kg of intravenous morphine diluted to 10 ml volume using saline at the end of the operation.

    Drug: Intravenous morphine group

Interventions

  • DrugErector Spinae plane block (plain pubivicaine)

    The erector spinae block is achieved by injecting the local anesthetic solution (with possible adjuvants) between the erector spinae muscles (iliocostalis, longissimus, spinalis/ from lateral to medial) and the transverse process . The technique is performed under ultrasound guidance.

    Also known as: ESPB group

  • DrugIntravenous morphine group

    patients will receive 0.1 mg /kg of intravenous morphine diluted to 10 ml volume using saline at the end of the operation.

    Also known as: Morphine group

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What researchers measure

Primary outcomes

  1. Postoperative analgesia .

    The study will include 60 adult patients undergoing uncomplicated spine surgery under general anesthesia. At the end of operation , Patients will be randomly divided using closed enveloped method into two equal groups. * Group 1, (30 patients) will receive bilateral ultrasound guided erector spinae plane block using plain bupivacaine 100 mg diluted to volume using normal saline to achieve 50% concentration ( 50 mg plain pubivicaine in each side ). * Group 2, (30 patients) will receive 0.1 mg /kg of intravenous morphine diluted to 10 ml volume using saline at the end of the operation. postoperative pain assessment according to visual analogue scale ( VAS ) within 24 hours after the surgery. 0 - 3 mild pain ( better outcome ) 4 - 6 moderate pain 7 - 10 severe pain \> 10 unbearable pain ( worst outcome)

    Time frame: 24 hours after surgery

Secondary outcomes

  1. Avoid side effects of using systemic morphine.

    use of intravenous morphine is mostly followed by undesirable side effects such as postoperative nausea and vomiting,urine retention and constipation. so the target of this study is to show that if ESPB is more preferrable to IV morphine as regard both : postoperative anagesia and avoidance of side effects of systemic morphine. patients of morphine group will be asked about having nausea or vomiting after surgery and over 24 hours after the operation.

    Time frame: 24 hours after surgery

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Study locations

1 site
  • Sohag University Hospital
    Sohag, Egypt
    • Osama R ElSherif, professor · Contact
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References and documents

Publications

  • Hamilton DL, Manickam B. Erector spinae plane block for pain relief in rib fractures. Br J Anaesth. 2017 Mar 1;118(3):474-475. doi: 10.1093/bja/aex013. No abstract available. PubMed 28203765 ↗
  • 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. PubMed 27501016 ↗
  • Melvin JP, Schrot RJ, Chu GM, Chin KJ. Low thoracic erector spinae plane block for perioperative analgesia in lumbosacral spine surgery: a case series. Can J Anaesth. 2018 Sep;65(9):1057-1065. doi: 10.1007/s12630-018-1145-8. Epub 2018 Apr 27. PubMed 29704223 ↗
  • Tseng V, Xu JL. Erector Spinae Plane Block for Postoperative Analgesia in Lumbar Spine Surgery: Is There a Better Option? J Neurosurg Anesthesiol. 2021 Jan;33(1):92. doi: 10.1097/ANA.0000000000000631. No abstract available. PubMed 31343504 ↗

Individual participant data

Plan to share: Undecided

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 7, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05350696
Lead sponsor
Sohag University
Responsible party
Mohamed Aboelhamed Abdelrahman (resident doctor at Anasthesia department sohag university hospital, Sohag University) — Principal investigator
First posted
Apr 28, 2022
Start date
Nov 20, 2023 (estimated)
Primary completion
Dec 1, 2023 (estimated)
Completion
Jan 1, 2024 (estimated)
Last update
Nov 7, 2023

Study contacts

Mohamed A Abdelrahman, resident
Contact
mohamed_aboelhamd_post@med.sohag.edu.eg
01092997390
Khaled M Hassan, assistant professor
Contact
01144357827

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Nov 2023. You cannot join it, but the record below documents what was studied.

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