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Effects Of Anaesthesia on Intraocular Pressure in Robotic Prostate Surgery
NCT07033442 · Ataturk Training and Research Hospital · Updated 24 June 2025
- What is being tested
- Sevoflurane (Volatile Anesthetic); Propofol 1%; Remifentanil 2 MG; Rocuronium 50 mg/5 ml; Lidocaine %2 ampoule; Thiopental 500 mg vial for injection; Neostigmine 0,5 mg/ml ampoule; Atropine Sulphate 0.5mg/ml ampoule; Ephedrine Hydrochloride 0,05 mg/ml ampoule; CO₂ Pneumoperitoneum; Bispectral index (BIS) Monitoring; intraocular pressure measurement; intraarterial cannulation and pressure measurement; Mechanical Ventilation; Peripheral Intravenous Cannulation; Crystalloid solutions; Endotracheal Intubation; American Society of Anesthesiologists (ASA) Standard Monitors; Ventilatory Pressure and Compliance Monitoring
- For
- Anaesthesia; Intraocular Pressure; Trendelenburg Position; Robot Assisted Laparoscopic Radical Prostatectomy; Total Intravenous Anesthesia; Inhalation Anesthesia
- Kind of study
- Tests a treatment or device on volunteers. No drug phase (a device or procedure study).
- Who can join
- Ages Not stated. About 60 people. The full rules are on the registry page.
- Where
- Not stated
- When
- Starts or started 23 July 2015, ends 24 Dec 2015. Registered 24 June 2025.
- Results
- None posted yet.
In the researchers' words
Robot-assisted surgery is now commonly used to treat prostate cancer. This type of surgery, called robot-assisted prostatectomy, helps doctors operate more precisely and allows patients to heal faster. But there are some special things to be careful about during these surgeries. During the operation, the patient is placed in a steep head-down position for a long time. Staying in this position for a long period can cause the pressure inside the eyes-called intraocular pressure (IOP)-to go up. High eye pressure can be risky, especially for people who already have eye problems. This study looked at different types of anesthesia used during robotic prostate surgery to see how they affect eye pressure. The goal was to find out which type of anesthesia causes less of an increase in eye pressure.