NCT06380140

Brief Summary

Many patients undergoing inguinal hernia repair are prone to developing acute and chronic post-operative pain. The aim of the study is to show a possible correlation between pain and acute phase proteins in order to:

  • predict the severity of pain;
  • select most suitable pain relief therapy for the patient.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
71

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2023

Typical duration 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

May 3, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 3, 2024

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 18, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 23, 2024

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 23, 2024

Status Verified

April 1, 2024

Enrollment Period

10 months

First QC Date

April 18, 2024

Last Update Submit

April 18, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Relationship Between Post-operative Pain and C Reactive Protein (CRP) in Open Tension-free Inguinal Hernia Repair

    The study compares post-operative pain, measured with the NRS scale, with CRP (μg/L) levels 24 hours after surgery

    one day

  • Relationship Between Post-operative Pain and D-dimer in Open Tension-free Inguinal Hernia Repair

    The study compares post-operative pain, measured with the NRS scale, with D-dimer (μg/L FEU) levels 24 hours after surgery

    one day

  • Relationship Between Post-operative Pain and Fibrinogen in Open Tension-free Inguinal Hernia Repair

    The study compares post-operative pain, measured with the NRS scale, with fibrinogen (g/L) levels 24 hours after surgery

    one day

  • Relationship Between Post-operative Pain and white blood cell count in Open Tension-free Inguinal Hernia Repair

    The study compares post-operative pain, measured with the NRS scale, with white blood cell count (x 10\^9/L) 24 hours after surgery

    one day

  • Relationship Between Post-operative Pain and Neutrophil to Lymphocyte Ratio (NLR) in Open Tension-free Inguinal Hernia Repair

    The study compares post-operative pain, measured with the NRS scale, with Neutrophil to Lymphocyte Ratio (NLR) 24 hours after surgery

    one day

Study Arms (1)

patients undergoing Open Tension-free Inguinal Hernia Repair

Procedure: Open Tension-free Inguinal Hernia Repair

Interventions

A blood sample is taken the day after surgery

patients undergoing Open Tension-free Inguinal Hernia Repair

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Study population includes patients undergoing Open Tension-free Inguinal Hernia Repair

You may qualify if:

  • patient undergoing Open Tension-free Inguinal Hernia Repair

You may not qualify if:

  • children

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Augusto Lauro

Roma, 000186, Italy

RECRUITING

Related Publications (9)

  • Hill AD, Banwell PE, Darzi A, Menzies-Gow N, Monson JR, Guillou PJ. Inflammatory markers following laparoscopic and open hernia repair. Surg Endosc. 1995 Jun;9(6):695-8. doi: 10.1007/BF00187942.

    PMID: 7482166BACKGROUND
  • Kokotovic D, Burcharth J, Helgstrand F, Gogenur I. Systemic inflammatory response after hernia repair: a systematic review. Langenbecks Arch Surg. 2017 Nov;402(7):1023-1037. doi: 10.1007/s00423-017-1618-1. Epub 2017 Aug 22.

    PMID: 28831565BACKGROUND
  • Vats M, Pandey D, Saha S, Talwar N, Saurabh G, Andley M, Kumar A. Assessment of systemic inflammatory response after total extraperitoneal repair and Lichtenstein repair for inguinal hernia. Hernia. 2017 Feb;21(1):65-71. doi: 10.1007/s10029-016-1543-1. Epub 2016 Nov 12.

    PMID: 27838831BACKGROUND
  • Choi HR, Song IA, Oh TK, Jeon YT. Perioperative C-reactive protein is associated with pain outcomes after major laparoscopic abdominal surgery: a retrospective analysis. J Pain Res. 2019 Mar 27;12:1041-1051. doi: 10.2147/JPR.S187249. eCollection 2019.

    PMID: 31114292BACKGROUND
  • Tarasov DA, Lychagin AV, Yavorovkiy AG, Lipina MM, Tarasova IA. C-reactive protein as marker of post-operative analgesic quality after primary total knee arthroplasty. Int Orthop. 2020 Sep;44(9):1727-1735. doi: 10.1007/s00264-020-04551-8. Epub 2020 Apr 16.

    PMID: 32300831BACKGROUND
  • Esme H, Kesli R, Apiliogullari B, Duran FM, Yoldas B. Effects of flurbiprofen on CRP, TNF-alpha, IL-6, and postoperative pain of thoracotomy. Int J Med Sci. 2011 Mar 10;8(3):216-21. doi: 10.7150/ijms.8.216.

    PMID: 21448308BACKGROUND
  • Rathee A, Chaurasia MK, Singh MK, Singh V, Kaushal D. Relationship Between Pre- and Post-Operative C-Reactive Protein (CRP), Neutrophil-to-Lymphocyte Ratio (NLR), and Platelet-to-Lymphocyte Ratio (PLR) With Post-Operative Pain After Total Hip and Knee Arthroplasty: An Observational Study. Cureus. 2023 Aug 20;15(8):e43782. doi: 10.7759/cureus.43782. eCollection 2023 Aug.

    PMID: 37731439BACKGROUND
  • Shu B, Xu F, Zheng X, Zhang Y, Liu Q, Li S, Chen J, Chen Y, Huang H, Duan G. Change in perioperative neutrophil-lymphocyte ratio as a potential predictive biomarker for chronic postsurgical pain and quality of life: an ambispective observational cohort study. Front Immunol. 2023 Apr 12;14:1177285. doi: 10.3389/fimmu.2023.1177285. eCollection 2023.

    PMID: 37122722BACKGROUND
  • Gonzalez-Callejas C, Aparicio VA, De Teresa C, Nestares T. Association of Body Mass Index and Serum Markers of Tissue Damage with Postoperative Pain. The Role of Lactate Dehydrogenase for Postoperative Pain Prediction. Pain Med. 2020 Aug 1;21(8):1636-1643. doi: 10.1093/pm/pnz325.

    PMID: 31845982BACKGROUND

MeSH Terms

Conditions

Pain, PostoperativeHernia, Inguinal

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsHernia, AbdominalHerniaPathological Conditions, Anatomical

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

April 18, 2024

First Posted

April 23, 2024

Study Start

May 3, 2023

Primary Completion

March 3, 2024

Study Completion

December 31, 2025

Last Updated

April 23, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations