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Ischemic Heart Disease (IHD)NCT07794527

Efficacy of Multiple Nerve Blocks on the Recovery of Patients Undergoing Off Pump CABG Surgeries

A study testing regional nerve block with local anesthesia in people with Ischemic Heart Disease (IHD) and Off-pump Coronary Artery Bypass, run by Ain Shams University at 1 site in Egypt.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record

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Trial summary

In cardiac surgery patients , effective pain control is crucial to support early extubation, mobilization, and cognitive recovery, yet systemic opioids carry substantial risks such as respiratory depression, delirium, and delayed rehabilitation. Read more about this study

Who is it for?
Ages 18 to 65 years
What is being tested?
regional nerve block with local anesthesia
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
1 siteEgypt
Study dates
10 Sep 2026to 7 Apr 2027
Phase
Interventional

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • o Scheduled for elective off-pump coronary artery bypass graft (OPCAB) surgery via median sternotomy
  • American Society of Anesthesiologists (ASA) physical status III - IV
  • Ability to provide informed consent

Who cannot join

  • o Emergency or redo cardiac surgery
  • On-pump CABG or concomitant valve or aortic procedures
  • Known allergy to local anesthetics or study drugs
  • Coagulopathy or ongoing anticoagulant therapy contraindicating regional block
  • Preoperative chronic opioid use or opioid dependency
  • Neurologic or psychiatric conditions interfering with pain assessment
Show all 10Show fewer
  • Infection at the block injection site
  • Severe hepatic or renal impairment
  • Body mass index (BMI) > 40 kg/m²
  • Inability to understand or cooperate with pain scoring or postoperative care.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Egypt1 site, 1 recruiting
  • Ain shams university hospitals

    Cairo

    Recruiting

Other trials in Egypt

About this study

Official title: Enhancement of the Recovery Profile in Patients Undergoing Off-Pump Coronary Artery Bypass Graft Surgery Through Combination of Multiple Regional Nerve Blocks

In cardiac surgery patients , effective pain control is crucial to support early extubation, mobilization, and cognitive recovery, yet systemic opioids carry substantial risks such as respiratory depression, delirium, and delayed rehabilitation. While regional fascial plane blocks offer a safer, opioid-sparing alternative, no single technique provides complete analgesia for the complex and multi-dermatomal pain generated by sternotomy, graft harvesting, chest wall retraction, and drain sites. Therefore, a multimodal approach combining blocks such as parasternal nerve block , rectus sheath nerve block and femoral nerve block , may cover most of areas expected to be sources of intraoperative and post-operative pain in cardiac surgery patients.

Being tested
regional nerve block with local anesthesia, Placebo
Medical subject headings
Myocardial Ischemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • regional nerve block with local anesthesiaProcedure or surgery

    Patients will receive bilateral superficial parasternal nerve block using 20 mL of 0.25% bupivacaine per side, in combination with a rectus sheath block (RSB) using 10 mL of 0.25% bupivacaine per side. and femoral nerve block at the side of harvesting using 10 mL of 0.25% bupivacaine.

  • PlaceboProcedure or surgery

    Patients will receive placebo (saline) injections administered in the same anatomical planes.

Study groups in NCT07794527
Study groupRoleWhat they receive
Group A (intervention)Active comparatorPatients in this group will receive standardized general anaesthesia with a preemptive bilateral superficial parasternal nerve block using 20 mL of 0.25% bupivacaine per side, in combination with a rectus sheath block (RSB) using 10 mL of 0.25% bupivacaine per side. and femoral nerve block at the side of harvesting using 10 mL of 0.25% bupivacaine.
Receives: Procedure: regional nerve block with local anesthesia
Group B ( control)Placebo comparatorPatients will receive standardized general anesthesia with placebo (saline) injections administered in the same anatomical planes.
Receives: Procedure: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Time to Extubation

    Defined as the interval (in hours) from transferal to ICU to successful tracheal extubation

    Measured: from transferal to ICU until successful tracheal extubation assessed during post operative ICU stay up to 48 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Aug 2026
  2. Study start10 Sep 2026 (estimated)
  3. Primary completion31 Mar 2027 (estimated)
  4. Study completion7 Apr 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07794527
Sponsor's protocol ID
FMASU MD362/2025
Status last verified
Apr 2026
First submitted
2 Apr 2026
Last updated
31 Aug 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

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