PANDORA: Paravertebral AdjuNctive DexamethasOne Palmitate Reducing Chronic Pain After Caridiac Surgery
ACTIVE_NOT_RECRUITING
Status
Conditions
- Chronic Postoperative Pain
Interventions
- DRUG: Dexamethasone Palmitate
- DRUG: Dexamethasone Sodium Phosphate
Sponsor
Xijing Hospital