Completed OBSERVATIONAL NCT01723280

Supplemental Oxygen - Effect on Occurrence of Subsequent Cancer After Abdominal Surgery (Follow-up of the PROXI Trial) (PROXI)

Perioperative Inspiratory Oxygen Fraction - Effect on Occurrence of Subsequent Cancer After Abdominal Surgery (Follow-up of the PROXI Trial)

Sponsor: Lars S. Rasmussen

Conditions Laparotomy

Interventions Oxygen

Updated 6 times since 2017 Last updated: Nov 14, 2024 Started: Oct 31, 2006 Primary completion: Sep 30, 2011 Completion: Nov 30, 2012

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

Listed as NCT01723280, this observational or N/A phase trial focuses on Laparotomy and remains completed. Sponsored by Lars S. Rasmussen, it has been updated 6 times since 2006, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Dec 2024 — Present [monthly]

Completed
Sep 2024 — Dec 2024 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Apr 2018 — Jan 2021 [monthly]

Completed

Phase: NA → None

▶ Show 1 earlier version

Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Oct 2006

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Lars S. Rasmussen

Data source: Rigshospitalet, Denmark

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

Study Locations

• Copenhagen, Denmark