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Portuguese Inguinal Hernia Cohort (PINE) Study

Portuguese Inguinal Hernia Cohort Study

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04328597
Acronym
PINE
Enrollment
500
Registered
2020-03-31
Start date
2019-10-07
Completion date
2020-08-12
Last updated
2020-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Pain, Inguinal Hernia

Brief summary

Prospective national cohort study of patients submitted to elective inguinal hernia repair. The primary outcome is the prevalence of chronic postoperative inguinal pain, according to the EuraHS QoL questionnaire at 3 months postoperatively. The study will be delivered in all Portuguese regions through a collaborative research network. Four 2-week inclusion periods will be open for recruitment. A site-specific questionnaire will capture procedure volume and logistical facilities for hernia surgery.

Interventions

PROCEDUREInguinal hernia repair

Inguinal hernia repair (open, laparo-endoscopic, robotic)

Sponsors

University of Lisbon
CollaboratorOTHER
Portuguese Surgical Research Collaborative
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Elective inguinal hernia repair in a portuguese hospital * Willing and able to consent and comply with the follow up protocol

Exclusion criteria

* Urgent/emergent inguinal hernia repair

Design outcomes

Primary

MeasureTime frameDescription
Chronic postoperative pain3 months postoperativelyScore of 3 or above on the pain domains of the European Registry for Abdominal Wall Hernias Quality of Life (EuraHS QoL) assessment, with higher scores indicating higher pain

Secondary

MeasureTime frame
Proportion of patients receiving antibiotic prophylaxis before inguinal hernia repairIntraoperatively
Proportion of patients operated as day case surgery30 days after surgery
Postoperative morbidity30 days after surgery

Countries

Portugal

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026