NCT06846983

Brief Summary

The aim of this study is to assess early predictability of peripheral perfusion index to success of caudal block in pediatric patients undergoing lower abdominopelvic surgeries

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 2, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 21, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 26, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

February 26, 2025

Status Verified

February 1, 2025

Enrollment Period

11 months

First QC Date

February 21, 2025

Last Update Submit

February 21, 2025

Conditions

Keywords

Peripheral perfusion indexcaudal blockpredictor

Outcome Measures

Primary Outcomes (1)

  • peripheral perfusion index predictability

    Monitor and compare peripheral perfusion index values before and after administration of the caudal block to determine if there is a significant correlation between early PPI changes and the success of caudal block

    From enrollment to discharge from post anesthesia care unit

Interventions

Masimo pulse oximeter probe for measuring peripheral perfusion index and predicting success of caudal block

Also known as: Masimo pulse oximeter

Eligibility Criteria

Age1 Year - 5 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

All pediatric patients undergoing elective lower abdominopelvic surgeries under general anesthesia at El-Demerdash Pediatric Surgery Hospital during the study period. Surgeries include inguinal / inguinoscrotal hernia repair, hydrocelectomy, orchiopexy.

You may qualify if:

  • Pediatric patients aging between 1-5 years of both sexes.
  • Pediatric patients posted for elective lower abdominopelvic surgeries under general anesthesia (duration of surgery under 120 minutes).
  • ASA physical status classes I - II.

You may not qualify if:

  • Guardian's refusal of procedure or participation in the study.
  • ASA classes III or above.
  • Infection at site of injection.
  • Neurological diseases and disorders such as (neuromuscular disease, cerebral palsy, spinal dysraphism …etc.)
  • Coagulopathy and bleeding disorders.
  • Hypersensitivity to the study medications.
  • Patients receiving vasoactive drugs or beta blockers.
  • Patients undergoing emergency surgery.
  • Patients in active clinical sepsis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University

Cairo, Abbasia, 11566, Egypt

RECRUITING

Related Publications (21)

  • Practice Guidelines for Preoperative Fasting and the Use of Pharmacologic Agents to Reduce the Risk of Pulmonary Aspiration: Application to Healthy Patients Undergoing Elective Procedures: An Updated Report by the American Society of Anesthesiologists Task Force on Preoperative Fasting and the Use of Pharmacologic Agents to Reduce the Risk of Pulmonary Aspiration. Anesthesiology. 2017 Mar;126(3):376-393. doi: 10.1097/ALN.0000000000001452. No abstract available.

    PMID: 28045707BACKGROUND
  • Zielinski J, Morawska-Kochman M, Zatonski T. Pain assessment and management in children in the postoperative period: A review of the most commonly used postoperative pain assessment tools, new diagnostic methods and the latest guidelines for postoperative pain therapy in children. Adv Clin Exp Med. 2020 Mar;29(3):365-374. doi: 10.17219/acem/112600.

    PMID: 32129952BACKGROUND
  • Wolf AR. Effects of regional analgesia on stress responses to pediatric surgery. Paediatr Anaesth. 2012 Jan;22(1):19-24. doi: 10.1111/j.1460-9592.2011.03714.x. Epub 2011 Oct 14.

    PMID: 21999144BACKGROUND
  • Wiegele M, Marhofer P, Lonnqvist PA. Caudal epidural blocks in paediatric patients: a review and practical considerations. Br J Anaesth. 2019 Apr;122(4):509-517. doi: 10.1016/j.bja.2018.11.030. Epub 2019 Feb 1.

    PMID: 30857607BACKGROUND
  • Toyama S, Kakumoto M, Morioka M, Matsuoka K, Omatsu H, Tagaito Y, Numai T, Shimoyama M. Perfusion index derived from a pulse oximeter can predict the incidence of hypotension during spinal anaesthesia for Caesarean delivery. Br J Anaesth. 2013 Aug;111(2):235-41. doi: 10.1093/bja/aet058. Epub 2013 Mar 21.

    PMID: 23518802BACKGROUND
  • Szostek AS, Saunier C, Elsensohn MH, Boucher P, Merquiol F, Gerst A, Portefaix A, Chassard D, De Queiroz Siqueira M. Effective dose of ephedrine for treatment of hypotension after induction of general anaesthesia in neonates and infants less than 6 months of age: a multicentre randomised, controlled, open label, dose escalation trial. Br J Anaesth. 2023 May;130(5):603-610. doi: 10.1016/j.bja.2022.12.006. Epub 2023 Jan 12.

    PMID: 36639328BACKGROUND
  • Suresh S, Ecoffey C, Bosenberg A, Lonnqvist PA, de Oliveira GS Jr, de Leon Casasola O, de Andres J, Ivani G. The European Society of Regional Anaesthesia and Pain Therapy/American Society of Regional Anesthesia and Pain Medicine Recommendations on Local Anesthetics and Adjuvants Dosage in Pediatric Regional Anesthesia. Reg Anesth Pain Med. 2018 Feb;43(2):211-216. doi: 10.1097/AAP.0000000000000702.

    PMID: 29319604BACKGROUND
  • Sun X, He H, Xu M, Long Y. Peripheral perfusion index of pulse oximetry in adult patients: a narrative review. Eur J Med Res. 2024 Sep 11;29(1):457. doi: 10.1186/s40001-024-02048-3.

    PMID: 39261939BACKGROUND
  • Silvani P, Camporesi A, Agostino MR, Salvo I. Caudal anesthesia in pediatrics: an update. Minerva Anestesiol. 2006 Jun;72(6):453-9.

    PMID: 16682915BACKGROUND
  • Sekimoto K, Tobe M, Saito S. Local anesthetic toxicity: acute and chronic management. Acute Med Surg. 2017 Mar 6;4(2):152-160. doi: 10.1002/ams2.265. eCollection 2017 Apr.

    PMID: 29123854BACKGROUND
  • Rajan K, Dave N, Dias R, Muneshwar P, Kesarkar N, Saxena V. Perfusion index as a predictor of working pediatric caudal block under general anesthesia- A prospective observational study. J Anaesthesiol Clin Pharmacol. 2022 Oct-Dec;38(4):635-639. doi: 10.4103/joacp.JOACP_34_21. Epub 2022 Dec 26.

    PMID: 36778797BACKGROUND
  • Piasek CZ, Van Bel F, Sola A. Perfusion index in newborn infants: a noninvasive tool for neonatal monitoring. Acta Paediatr. 2014 May;103(5):468-73. doi: 10.1111/apa.12574. Epub 2014 Feb 23.

    PMID: 24471645BACKGROUND
  • Nemeth M, Miller C, Brauer A. Perioperative Hypothermia in Children. Int J Environ Res Public Health. 2021 Jul 15;18(14):7541. doi: 10.3390/ijerph18147541.

    PMID: 34299991BACKGROUND
  • Menzies R, Congreve K, Herodes V, Berg S, Mason DG. A survey of pediatric caudal extradural anesthesia practice. Paediatr Anaesth. 2009 Sep;19(9):829-36. doi: 10.1111/j.1460-9592.2009.03116.x.

    PMID: 19691690BACKGROUND
  • Kubica-Cielinska A, Zielinska M. The use of nalbuphine in paediatric anaesthesia. Anaesthesiol Intensive Ther. 2015;47(3):252-6. doi: 10.5603/AIT.2015.0036.

    PMID: 26165241BACKGROUND
  • • Elfeil YE, Zarad AR, Deghidy EA. Comparison of two different methods as reliable predictors of successful caudal block in children. Egypt J Anaesth. 2024; 40(1): 69-74.

    BACKGROUND
  • • El-Sonbaty M, El-Sonbaty A. Evaluation of Perfusion index (PI) efficiency in pediatric caudal block: Is it the time to depend on PI? Med J Cairo Univ. 2015; 83:223-7.

    BACKGROUND
  • Coutrot M, Dudoignon E, Joachim J, Gayat E, Vallee F, Depret F. Perfusion index: Physical principles, physiological meanings and clinical implications in anaesthesia and critical care. Anaesth Crit Care Pain Med. 2021 Dec;40(6):100964. doi: 10.1016/j.accpm.2021.100964. Epub 2021 Oct 24.

    PMID: 34687923BACKGROUND
  • Benka AU, Pandurov M, Galambos IF, Rakic G, Vrsajkov V, Draskovic B. [Effects of caudal block in pediatric surgical patients: a randomized clinical trial]. Braz J Anesthesiol. 2020 Mar-Apr;70(2):97-103. doi: 10.1016/j.bjan.2019.12.003. Epub 2020 Feb 20.

    PMID: 32204919BACKGROUND
  • Baduni N, Sanwal MK, Vajifdar H, Agarwala R. Postoperative analgesia in children: A comparison of three different doses of caudal epidural morphine. J Anaesthesiol Clin Pharmacol. 2016 Apr-Jun;32(2):220-3. doi: 10.4103/0970-9185.182106.

    PMID: 27275053BACKGROUND
  • Allen J. Photoplethysmography and its application in clinical physiological measurement. Physiol Meas. 2007 Mar;28(3):R1-39. doi: 10.1088/0967-3334/28/3/R01. Epub 2007 Feb 20.

    PMID: 17322588BACKGROUND

Study Officials

  • Omar Mohamed Taha Abdallah El-Safty, M.B.B.CH., MD.

    Faculty of Medicine, Ain Shams University

    STUDY CHAIR

Central Study Contacts

Mohamed Khaled Mohamed Ahmed, M.B.B.CH., M.Sc.

CONTACT

Yassmin Hassan Abdelsattar Abdelbary, M.B.B.CH., MD.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 21, 2025

First Posted

February 26, 2025

Study Start

January 2, 2025

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

February 26, 2025

Record last verified: 2025-02

Locations