NCT06989346Completed
Impact of Perioperative Hyperoxia on Cancer Recurrence and Mortality After Elective Colorectal Cancer Surgery
Source: ClinicalTrials.gov · Last updated 25 May 2025
Brief summary (registry, in English)
The goal of this observational study is to evaluate whether perioperative hyperoxia (FiO₂ \> 0.8), compared to conventional oxygen therapy (FiO₂ \< 0.4), is associated with increased cancer recurrence and mortality in patients undergoing curative elective colorectal cancer surgery.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 403 (actual)
- First submitted
- 17 May 2025
- Start date
- 17 May 2024
- Primary completion date
- 17 Dec 2024
- Lead sponsor
- Parc de Salut Mar
- Diseases
- Colorectal cancer
- NCT number
- NCT06989346
What you commit to
- Study type: Observational
- Participants enrolled: 403
- From 17 May 2024 to the primary completion date, 17 Dec 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Non-oncologic surgery or non-curative oncological surgery
- Acute coronary event or stroke during the previous six weeks (before the surgery)
- Any patient that has received general anaesthesia during the previous month.
Other illness
- Chronic obstructive pulmonary disease (forced expiratory volume in one second \<50% or in need of domiciliary oxygen thera-py)
- Chronic renal failure requiring renal replacement therapy;
Other
- Pregnant or breastfeeding women
- Predicted length of stay of less than one day;
Who the study is looking for
- Patients over 18 years old;
- Scheduled for major elective colorectal surgery under general anaesthesia with tracheal intubation.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hospital del Mar Coordinator of this site? Confirm its status | Barcelona | Spain | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.