Completed OBSERVATIONAL NCT05075265

Methadone in Adults Undergoing Cardiac Surgery

Pharmacokinetics of Methadone in Adults Undergoing Cardiac Surgery With Extracorporeal Circulation

Sponsor: Pontificia Universidad Catolica de Chile

Conditions Cardiopulmonary Bypass Cardiosurgery Methadone

Interventions Methadone

Updated 5 times since 2021 Last updated: May 27, 2025 Started: Oct 2, 2021 Primary completion: Dec 31, 2022 Completion: Jun 1, 2023

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

This observational or N/A phase trial investigates Cardiopulmonary Bypass and Cardiosurgery and is currently completed. Pontificia Universidad Catolica de Chile leads this study, which shows 5 recorded versions since 2021 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Jun 2025 — Present [monthly]

Completed

Status: Unknown → Completed
Sep 2024 — Jun 2025 [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Aug 2023 — Jul 2024 [monthly]

Unknown Status

Status: Not Yet Recruiting → Unknown Status
Nov 2021 — Aug 2023 [monthly]

Not Yet Recruiting

First recorded

Oct 2021

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Pontificia Universidad Catolica de Chile

Data source: Pontificia Universidad Catolica de Chile

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

Study Locations

• Santiago, Chile