NCT07024914Active, not recruiting
Effect of Oxygen Supplementation on Cerebral Oxygenation, Symptoms and Performance During STST in COPD Patients
Effect of Oxygen Supplementation on Cerebral Oxygenation, Symptoms and Performance During 30 Sec STST in Chronic Obstructivepulmonary Disease Patients, Without Resting Hypoxemia
Source: ClinicalTrials.gov · Last updated 17 Jun 2025
Brief summary (registry, in English)
It is a randomised, single-blind trial of the effect of acute oxygen supplementation on cerebral oxygenation during the 30 sec Sit-To-Stand Test (STST) in chronic obstructive pulmonary disease patients, without resting hypoxemia. After an initial clinical assessment, patients preform the 30sec STST under near-infrared spectroscopy, a non invasive technique which assesses cerebral oxygenation at the prefrontal lobe. Measurements are performed twice, under oxygen supplementation or medical air, in a random order, and the patients are be blinded to the treatment (oxygen or medical air) given.
- Status (registry)
- Active, not recruiting
- Study type
- Interventional
- Enrollment
- 25 (estimated)
- First submitted
- 9 Jun 2025
- Start date
- 18 Sept 2019
- Primary completion date
- 31 Dec 2025
- Lead sponsor
- George Papanicolaou Hospital
- Diseases
- COPD
- NCT number
- NCT07024914
What you commit to
- Study type: Interventional
- Planned participants: 25
- From 18 Sept 2019 to the primary completion date, 31 Dec 2025
- 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
- 1\) recent COPD exacerbation (as indicated by deterioration of respiratory symptoms, hospital admission and/or change in medication within the previous month), 2) history of specific balance problems (i.e., diagnosed neurological or vestibular disorder), 3) spinal surgery, and 4) lower limb musculoskeletal problems (i.e., surgery, injury or pathology at hip, knee, ankle or foot)
Other
- \-
Who the study is looking for
- 1\) clinical diagnosis of COPD, based on smoking history of at least 100 cigarettes and post bronchodilation forced expiratory volume (FEV1) to forced vital capacity (FVC) ratio \<0.7, and 2) resting arterial oxygen partial pressure \>60 mmHg, according to recent (within a week) arterial blood gases assessment.
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 |
|---|---|---|---|
| Papanikolaou General Hospital Coordinator of this site? Confirm its status | Thessaloniki | Greece | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.