Anorectal Application of 5% Lidocaine Cream Reduces Pain Prior to Periprostatic Nerve Block During Transrectal Ultrasound Guided Biopsy
Pain, Prostate Cancer, Rectal/Anal
About this trial
This is an interventional supportive care trial for Pain
Eligibility Criteria
Inclusion Criteria:
- Males referred to TRUSGBx due to elevated prostate specific antigen (PSA)
- Abnormal findings on digital rectal examination (DRE)
- Repeat biopsies as part of Active Surveillance (AS)
- Continuously elevated PSA levels despite prior negative for malignancy biopsies
- Previous histological findings of significant HGPIN were enrolled
Exclusion Criteria:
- Known sensitivity to Lidocaine
- Pre-planned biopsy under general anesthesia
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Active Comparator
Active Comparator
Active Comparator
Active Comparator
Active Comparator
Active Comparator
Sham Comparator
External Anal application - 5 minutes exposure
External Anal application - 10 minutes exposure
External Anal application - 20 minutes exposure
External Anal plus intrarectal - 5 minutes exposure
External Anal plus intrarectal - 10 minutes exposure
External Anal plus intrarectal - 20 minutes exposure
Control group
Anal application of lidocaine cream 5% for 5 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
Anal application of lidocaine cream 5% for 10 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
Anal application of lidocaine cream 5% for 20 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
Anal application plus intrarectal application of 5% lidocaine cream for 5 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
Anal application plus intrarectal application of 5% lidocaine cream for 10 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
Anal application plus intrarectal application of 5% lidocaine cream for 20 minutes before probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).
No anal application of lidocaine cream prior to probe insertion. After probe insertion and prior to biopsy, a periprostatic nerve block was performed with 10 mL of 1% Lidocaine (5 mL on each side).