High Dose Dexamethasone to Reduce Postoperative Pain After Video-Assisted Thoracoscopic Surgery Lobectomy /Segmentectomy
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Dexamethasone.
- Who it may be relevant to
- Registry conditions: Analgetic, Lung Cancer (NSCLC), Video Assisted Thoracic Surgery (VATS), Glucocorticoid. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Denmark
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
High Dose Dexamethasone In High-Pain Responders Undergoing Enhanced Recovery Video-Assisted Thoracoscopic Surgery Lobectomy and Segmentectomy - A Randomized Double-Blinded Controlled Trial
Overview
The aim is to conduct a randomized controlled trial (RCT) with a high dose arm (1mg/kg) vs a low dose (8mg in total) of steroid (Dexamethasone) given intravenous (IV) after the induction of anesthesia to "High-pain-responders" in patients undergoing VATS lobectomy/segmentectomy. The hypothesis is that a high dose of Dexamethasone can lower pain when coughing in the morning after VATS lobectomy/segmentectomy, in patients scoring as "High-pain-responders" on the Pain-Catastrophizing-Scale
Detailed description
Annually, approximately 400 anatomical resections (lobectomy and segmentectomy) are performed using video-assisted thoracoscopic surgery (VATS) at the Department of Cardiothoracic Surgery, Rigshospitalet.
Tissue damage occurs during surgery, triggering an inflammatory response.Glucocorticoids, including Dexamethasone, administered in relation to surgery, have shown anti-inflammatory effects in previous studies and the potential to reduce postoperative pain and hospitalization duration in various surgical procedures.
Previous studies have indicated that the most common complications of VATS lobectomy leading to prolonged hospitalization in patients are air leakage (27%), pneumonia (20%), and pain (15%).
A previous study from Rigshospitalet, Denmark found that half of the patients undergoing a VATS lobectomy, reported severe pain (defined as Numeric Rating Scale (NRS) ≥ 5) at some point on the day of surgery and first postoperative day. This indicates a need for better pain management following VATS lobectomy, which is confirmed by another study Rigshospitalet, Denmark that found a high rate of severe pain (NRS \> 5) in the first two days after a VATS lobectomy. The median NRS score when coughing on the morning after surgery was 6.0 (5.0-8.0). Improved pain management is expected to facilitate easier mobilization, likely resulting in fewer pulmonary complications and shorter hospital stays.
The Pain Catastrophizing Scale (PCS) is a self-assessment questionnaire examining catastrophic thinking in relation to pain. The PCS score has previously been shown to correlate with postoperative pain, and in another study found that increasing scores of PCS resulted in higher pain scores, and that patients grouped as "High-pain-responders" (PCS≥20) had significantly more pain when coughing on the first postoperative day.
Previous studies, in patients undergoing a total knee arthroplasty, showed that higher doses of Dexamethasone reduced the percentage of patients experiencing moderate-severe pain postoperatively in the "High-pain-responder" group, however not in the "Low-pain-responder" group.
The aim is to conduct a randomized controlled trial (RCT) with a high dose arm (1mg/kg) vs a low dose (8mg in total) of steroid (Dexamethasone) given intravenous (IV) after the induction of anesthesia to "High-pain-responders" in patients undergoing VATS lobecto-my/segmentectomy.
Safety of higher doses of glucocorticoid has previously been extensively examined and side effects are considered negligible, and several larger meta-analyses of previous studies have only minor side effects with glucocorticoids in both low and high doses when compared to placebo.
Previous studies have also performed exactly the same intervention, with same doses of Dexamethasone, in patients scheduled for knee and hip arthroplasty without any safety issues.
The hypothesis is that a high dose of Dexamethasone can lower pain when coughing in th morning after VATS lobectomy/segmentectomy, in patients scoring as "High-pain-responders" on the Pain-Catastrophizing-Scale
Interventions
- Drug Dexamethasone
Patients will receive either low dose (8mg) or high dose (1mg/kg)
Primary outcome measures
- Pain when coughing on the morning of first postoperative day. [Time frame: Morning of first postoperative day]
Eligibility criteria
Inclusion criteria
- Age ≥ 18 year
- Able to understand written and spoken Danish language
- PCS ≥20
- Signed written informed consent form.
- Patient planned to elective VATS lobectomy/segmentectomy
Exclusion criteria
- Patients undergoing systemic glucocorticoid or other immunosuppressive therapies, ex-cluding inhaled steroids.
- Individuals with diabetes requiring insulin treatment.
- Pregnant or breastfeeding patients.
- Patients with known allergies to the study drug.
- Individuals with mental disabilities that may impair their capacity to provide informed consent or compromise the validity of data collection.
- Patients with diagnosed schizophrenia, active psychosis, bipolar disorder, or a history of ongoing treatment with antipsychotic and/or antidepressant medications.
- Individuals with altered pain perception due to other conditions or injuries, such as spi-nal cord or brain injuries, severe polyneuropathies, or neurological disorders.
- Regular users of opioid medications.
- Patients requiring reoperation within the first two postoperative days.
- Individuals undergoing conversion to a surgical procedure other than VATS lobecto-my/segmentectomy.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Triple blind
- Primary purpose
- Prevention
Study locations
Denmark · 1 center
- Department for Cardiothoracic Surgery, Rigshospitalet — Copenhagen
Identifiers
NCT: NCT07213375 · 2025-520891-25-00 · 2025-520891-25-00