Trial Outcomes & Findings for Postoperative Pain Control for Prostatectomy (NCT NCT00913068)

NCT ID: NCT00913068

Last Updated: 2021-10-04

Results Overview

mean number of milligrams used postoperatively

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

110 participants

Primary outcome timeframe

2, 6,12, 24, 48 and 72 hours

Results posted on

2021-10-04

Participant Flow

\<75, open radical prostatectomy, December 2010 - September 2011. Ketorolac, paralytics, fentanyl, propofol, sevoflurane or isofluroane use was at discretion of anesthetist. Patients requiring spinal or epidural anesthetics, history of chronic pain, chronic opiate use and and need for second general anesthetic within the first 24 h were excluded.

16 were excluded before starting the study due to chronic opiate use, or for requiring a secondary general anesthetic

Participant milestones

Participant milestones
Measure
TAP Arm
in the experimental arm, the procedure will consist of the staff urologist injecting percutaneously 20 mg of ropivacaine bilaterally into the anterior abdominal wall . Postoperative pain management same as per standard arm
Standard Post Operative Pain Control
Injection of saline. Our current post operative analgesic strategy involves a multi-modal approach, using local injectable anesthetic around the incision and systemic medications (i.e. non-steroidal anti-inflammatories, acetaminophen and break-through doses of opiates). Some of the more common adverse reactions are reparatory depression, sedation, confusion, delirium, nausea, pruritis, constipation, hypotension and bradycardia. Often it is these resulting side effects that extend the length of in hospital rehabilitation, and decrease a patient's overall satisfaction.
Overall Study
STARTED
56
54
Overall Study
COMPLETED
48
46
Overall Study
NOT COMPLETED
8
8

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Postoperative Pain Control for Prostatectomy

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
TAP Arm
n=56 Participants
in the experimental arm, the procedure will consist of the staff urologist injecting percutaneously 20 mg of ropivacaine bilaterally into the anterior abdominal wall . Postoperative pain management same as per standard arm
Standard Post Operative Pain Control
n=54 Participants
Injection of saline. Our current post operative analgesic strategy involves a multi-modal approach, using local injectable anesthetic around the incision and systemic medications (i.e. non-steroidal anti-inflammatories, acetaminophen and break-through doses of opiates). Some of the more common adverse reactions are reparatory depression, sedation, confusion, delirium, nausea, pruritis, constipation, hypotension and bradycardia. Often it is these resulting side effects that extend the length of in hospital rehabilitation, and decrease a patient's overall satisfaction.
Total
n=110 Participants
Total of all reporting groups
Age, Continuous
60.6 years
STANDARD_DEVIATION 6.5 • n=5 Participants
60.6 years
STANDARD_DEVIATION 6.5 • n=7 Participants
60.6 years
STANDARD_DEVIATION 6.5 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
56 Participants
n=5 Participants
54 Participants
n=7 Participants
110 Participants
n=5 Participants
Region of Enrollment
Canada
56 participants
n=5 Participants
54 participants
n=7 Participants
110 participants
n=5 Participants

PRIMARY outcome

Timeframe: 2, 6,12, 24, 48 and 72 hours

Population: In order to achieve a power of 0.9 with a 20% change in pain scores, 40 patients were needed per arm

mean number of milligrams used postoperatively

Outcome measures

Outcome measures
Measure
TAP Arm
n=48 Participants
in the experimental arm, the procedure will consist of the staff urologist injecting percutaneously 20 mg of ropivacaine bilaterally into the anterior abdominal wall . Postoperative pain management same as per standard arm
Standard Post Operative Pain Control
n=46 Participants
Injection of saline. Our current post operative analgesic strategy involves a multi-modal approach, using local injectable anesthetic around the incision and systemic medications (i.e. non-steroidal anti-inflammatories, acetaminophen and break-through doses of opiates). Some of the more common adverse reactions are reparatory depression, sedation, confusion, delirium, nausea, pruritis, constipation, hypotension and bradycardia. Often it is these resulting side effects that extend the length of in hospital rehabilitation, and decrease a patient's overall satisfaction.
Total Milligrams of Opiates
5.15 mg
Standard Deviation 4.49
2.52 mg
Standard Deviation 2.91

Adverse Events

TAP Arm

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Standard Post Operative Pain Control

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Ricardo A. Rendon

Capital District Health Authority

Phone: 9024736604

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place