- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03029676
The Assessment of POCD After TURBT Under Spinal Anesthesia
The Assessment of Postoperative Cognitive Dysfunction After Transurethral Resection of Bladder Tumor Under Spinal Anesthesia
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Trans-urethral resection of bladder tumor (TURBT) is the basic endoscopic procedure for management of bladder cancer and if there are no contraindications, it is performed under spinal anesthesia. The condition usually occurs among elderly patients, every 9 of 10 is older than 55 years. At this age the postoperative cognitive dysfunction (POCD) is a common complication as the risk increases with age. There are some studies indicating that using benzodiazepines during the perioperative period can also increase the number of registered POCD in patients undergoing anesthesia. Postoperative cognitive dysfunction (POCD) occurs after operations under regional and general anesthesia as well. The study was planed to evaluate the risk of POCD among urological patients and to asses whether combining benzodiazepines with opioids for premedication increases this risk.
The participants after giving the informed consent can participate in the study. The Beck Depression Inventory is performed to rule out the patients with depression. The cognitive functions are tested with Montreal Cognitive Assessment before the surgery and subsequently in the first 24 hours after surgery, three weeks later (while patients come back to receive histopathological examination), and finally six months after surgery (during control cystoscopy).
During anesthesia, the patients will be randomly allocated to receive premedication either with opioid solely or with benzodiazepine combined with opioid. The anesthetic technique is standardized. If the premedication is needed before the surgery the hydroxyzine will be administrated.
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
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Warsaw, Poland, 02-005
- Recruiting
- I Department of Anaesthesiology and Intensive Care, Medical University of Warsaw
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Contact:
- Karolina Dobronska, MD
- Phone Number: +48 22 501 17 27
- Email: karolinapladzyk@gmail.com
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Contact:
- Lidia I Jureczko, PhD MD
- Phone Number: +48 22 501 17 27
- Email: jureczko@gmail.com
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Principal Investigator:
- Karolina Dobronska, MD
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Sub-Investigator:
- Lidia I Jureczko, PhD MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- informed consent
- transurethral resection of the bladder tumor
- spinal anesthesia
Exclusion Criteria:
Exclusion Criteria:
- patients' refusal
- contraindications for spinal anesthesia
- skin lesions at injection site
- depression
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group B
spinal anesthesia premedication with benzodiazepine and opioid
|
sedative
Other Names:
analgetic, sedative
Other Names:
|
Active Comparator: Group K
spinal anesthesia premedication with opioid
|
analgetic, sedative
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
postoperative cognitive disfunction
Time Frame: 6 months
|
evaluated by Montreal Cognitive Assesment
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the influence of benzodiazepines on POCD
Time Frame: 6 months
|
evaluated by Montreal Cognitive Assesment
|
6 months
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Pathologic Processes
- Neoplasms
- Urologic Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Urologic Diseases
- Urinary Bladder Diseases
- Postoperative Complications
- Neurocognitive Disorders
- Cognition Disorders
- Cognitive Dysfunction
- Postoperative Cognitive Complications
- Urinary Bladder Neoplasms
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anesthetics, Intravenous
- Anesthetics, General
- Anesthetics
- Analgesics, Opioid
- Narcotics
- Tranquilizing Agents
- Psychotropic Drugs
- Hypnotics and Sedatives
- Adjuvants, Anesthesia
- Anti-Anxiety Agents
- GABA Modulators
- GABA Agents
- Fentanyl
- Midazolam
Other Study ID Numbers
- U/1/2017
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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