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Compares treatment options for Lumbar Disc Herniation Surgery
Official title Flow-Controlled Versus Volume-Controlled Ventilation in Lumbar Disc Herniation Surgery
ClinicalTrials.gov ID: NCT07614555
What this study is testing
- What it's testing
- This prospective randomized trial aims to compare the effects of flow-controlled ventilation (FCV) and volume-controlled ventilation (VCV) on intraoperative airway pressures and oxygenation in patients undergoing lumbar disc herniation surgery under general anesthesia. Adult patients aged 18-65 years, with ASA physical status I-III and a body mass index of 18-30 kg/m², will be allocated to receive either FCV or VCV during routine intraoperative mechanical ventilation.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 65
You may be able to join if
- Age between 18 and 65 years
- ASA physical status I-III
- Body Mass Index between 18 and 30 kg/m²
You likely can't join if
- Age \ 65 years
- Known or previously diagnosed pulmonary disease
- Patients with severe preoperative pulmonary function impairment (e.g., FEV₁ \< 50% predicted, severe restrictive or obstructive pathology)
- Patients with markedly altered lung anatomy or function due to prior major thoracic surgery
- Patients who were dependent on supplemental oxygen therapy in the preoperative period
- ASA physical status IV or higher
See the full eligibility criteria
- Age between 18 and 65 years
- ASA physical status I-III
- Body Mass Index between 18 and 30 kg/m²
- Age \ 65 years
- Known or previously diagnosed pulmonary disease
- Patients with severe preoperative pulmonary function impairment (e.g., FEV₁ \< 50% predicted, severe restrictive or obstructive pathology)
- Patients with markedly altered lung anatomy or function due to prior major thoracic surgery
- Patients who were dependent on supplemental oxygen therapy in the preoperative period
- ASA physical status IV or higher
- Refusal or inability to provide informed consent
The study team makes the final eligibility decision.
Where it's taking place
- Ankara, Turkey (Türkiye)
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 65 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Ankara, Turkey (Türkiye). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.