Completed NA INTERVENTIONAL 2-arm NCT03858621

Comparison of Postoperative Nociception Between NOL-guided and Standard Intraoperative Analgesia Based on Fentanyl (NOLFentanyl)

Comparison of Postoperative Nociception Outcomes Between NOL - Guided and Standard Intraoperative Analgesia Based on Fentanyl in Patients Undergoing Elective Surgery With General Anesthesia

Sponsor: Victor Contreras, MSN

Conditions Allodynia Analgesics, Opioid Anesthesia Nociceptive Pain Opioid Use Pain, Postoperative Postoperative Pain

Interventions fentanyl NOL guided

Updated 7 times since 2019 Last updated: Mar 7, 2022 Started: Mar 15, 2019 Primary completion: Feb 23, 2022 Completion: Feb 23, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Allodynia and Analgesics, Opioid and is currently completed. Victor Contreras, MSN leads this study, which shows 7 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Apr 2022 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Jan 2021 — Apr 2022 [monthly]

Recruiting NA

Status: Suspended → Recruiting
Oct 2020 — Jan 2021 [monthly]

Suspended NA

Status: Recruiting → Suspended

▶ Show 2 earlier versions

Jun 2019 — Oct 2020 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Apr 2019 — Jun 2019 [monthly]

Not Yet Recruiting NA

First recorded

Mar 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Victor Contreras, MSN

Data source: Pontificia Universidad Catolica de Chile

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Santiago, Chile