The Effect of PCA on PONV After Microvascular Decompression
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ClinicalTrials.gov Identifier: NCT05189704 |
Recruitment Status :
Recruiting
First Posted : January 12, 2022
Last Update Posted : January 13, 2022
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Postoperative Nausea and Vomiting | Drug: NSAID Drug: Opioid | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 94 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Triple (Participant, Investigator, Outcomes Assessor) |
Primary Purpose: | Prevention |
Official Title: | The Effect of Patient-controlled Analgesia (Ketorolac vs. Fentanyl) on the Development of Postoperative Nausea and Vomiting in Patients Undergoing Microvascular Decompression: a Prospective Randomized Controlled Trial |
Actual Study Start Date : | December 20, 2021 |
Estimated Primary Completion Date : | December 31, 2022 |
Estimated Study Completion Date : | December 31, 2022 |

Arm | Intervention/treatment |
---|---|
Experimental: NSAID group
NSAID based patient-controlled analgesia will connected to intravenous line for pain control.
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Drug: NSAID
NSAID based patient-controlled analgesia will connected to intravenous line for pain control. |
Active Comparator: Opioid group
Opioid based patient-controlled analgesia will connected to intravenous line for pain control.
|
Drug: Opioid
Opioid based patient-controlled analgesia will connected to intravenous line for pain control. |
- Postoperative nausea and vomiting [ Time Frame: postoperative 48 hours ]Incidence
- Postoperative nausea and vomiting [ Time Frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours ]Severity accessed using numeric rating scale (0=none, 10=worst PONV possible)
- Postoperative pain [ Time Frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours ]pain intensity will be assessed using numeric rating scale (0=none, 10=worst pain possible)
- Postoperative PCA consumption [ Time Frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours ]
- Rescue antiemetics requirement [ Time Frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours ]
- Rescue analgesic requirement [ Time Frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours ]
- Satisfaction score for postoperative nausea and vomiting [ Time Frame: postoperative 48 hours ]using 11-point scale (0=Worst dissatisfied, 10=Very satisfied)
- Satisfaction score for postoperative pain [ Time Frame: postoperative 48 hours ]using 11-point scale (0=Worst dissatisfied, 10=Very satisfied)

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Ages Eligible for Study: | 19 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Patients who undergo elective microvascular decompression surgery
- American Society of Anesthesiologists grade 1 or 2
- 19 - 65 years old
Exclusion Criteria:
- Refuse to participate to the study
- Refuse to use Patient-controlled analgesia
- Body Mass Index < 18.5 kg/m2 or > 35 kg/m2
- history of craniotomy or chemotheraphy
- Patients who used preoperative antiemetics within 24h before surgery
- Severe renal or hepatic dysfunction
- Pregnant

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05189704
Contact: Chang-Hoon Koo | +821085098841 | vollock9@gmail.com |
Korea, Republic of | |
Seoul National University Bundang Hospital | Recruiting |
Seongnam-si, Gyeonggi-do, Korea, Republic of, 13620 | |
Contact: Chang-Hoon Koo vollock9@gmail.com |
Principal Investigator: | Chang-Hoon Koo | Seoul National University Bundang Hospital |
Responsible Party: | Chang-Hoon Koo, Assistant professor, Seoul National University Bundang Hospital |
ClinicalTrials.gov Identifier: | NCT05189704 |
Other Study ID Numbers: |
MVD-PCA |
First Posted: | January 12, 2022 Key Record Dates |
Last Update Posted: | January 13, 2022 |
Last Verified: | January 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Nausea Vomiting Postoperative Nausea and Vomiting Signs and Symptoms, Digestive Postoperative Complications Pathologic Processes Analgesics, Opioid |
Narcotics Central Nervous System Depressants Physiological Effects of Drugs Analgesics Sensory System Agents Peripheral Nervous System Agents |