NCT02958878

Brief Summary

Double blinded, randomized controlled prospective study looking at 2 preoperative doses of Tamsulosin an alpha-adrenergic blocker in preventing post-operative urinary retention. A previous study was conducted called "Effectiveness of tamsulosin inprevention of postoperative urinary retention: a randomized double-blind-placebo controlled study" This study involved a tertiary care center involving mostly urological surgical procedures. We look to specifically look at inguinal hernia surgeries in males. The aim of this study is to compare the prophylactic effect of tamsulosin with placebo on postoperative urinary retention. The drug is FDA approved for benign prostatic hypertrophy and urinary retention. It is on formulary at Genesys. Currently there is no standard procedure of prophylactic tamsulosin for urinary retention. Most often post operative patients are given tamsulosin to augment smooth muscle relaxation and spontaneous voiding if the patient is having urinary retention post operatively. We often straight catheterize patients once and start tamsulosin with the goal of avoiding urinary retention and future straight catheterizations or placement of foley catheters

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
210

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2017

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 5, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 8, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

January 3, 2017

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2018

Completed
Last Updated

July 30, 2019

Status Verified

July 1, 2019

Enrollment Period

1.9 years

First QC Date

November 5, 2016

Last Update Submit

July 29, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • number of Urinary Retention

    If patients have urinary retention post operatively

    within 72 hours of surgery

Secondary Outcomes (1)

  • placebo vs tamsulosin

    within 72 hours of surgery

Study Arms (2)

A

EXPERIMENTAL

Tamsulosin 0.4mg given the night before surgery and another dose the day of surgery in the morning.

Drug: Tamsulosin

B

PLACEBO COMPARATOR

Placebo medication given the night before surgery and another dose the day of surgery in the morning

Drug: Placebo Oral Capsule

Interventions

Also known as: Flomax
A

Eligibility Criteria

Age30 Years+
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • healthy males, who are not taking Tamsulosin regularly who are undergoing elective inguinal hernia repair (laparoscopic, open, and robotic assisted)

You may not qualify if:

  • Patients who are already taking tamsulosin, terazosin (alpha blocker treatement for BPH) , finasteride, dutasteride ( both 5 alpha reductase inhibitors), sulfa allergy, and lactose allergy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Tamsulosin

Intervention Hierarchy (Ancestors)

BenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
General Surgery Resident

Study Record Dates

First Submitted

November 5, 2016

First Posted

November 8, 2016

Study Start

January 3, 2017

Primary Completion

November 30, 2018

Study Completion

November 30, 2018

Last Updated

July 30, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will not share