NCT02717975

Brief Summary

It is estimated that over 10% of men above the age of 60 will experience an episode of urinary retention over a period of 5 years and will need urethral catheter. Some of these patients are discharged from the hospital with urethral catheter, for them to attend a Trial Without Catheter (TWOC) clinic at a later date for catheter removal. Traditionally after catheter is removed in the clinic the nurse has to wait for up to 5 hours before the patient get the urge to pass urine and empty the bladder. The main objective of this study is to see the effect of catheter valve on the length of clinic stay (timing of discharge)for the patients (men age 60-85) after catheter is removed. In this study after randomization, patients in Group A (catheter valve group) will be given a catheter valve before they are sent home with the catheter.They will be asked to close the valve 3-4 hours (time required for adequate filling of bladder, which means minimum of 250 mls in bladder with natural filling) before their appointment. It is very likely that by the time these patients are seen in the TWOC clinic their bladder is already full and they will void soon after removal of catheter.The patients in Group B (control) will go home with free drainage catheter and urine bag (standard catheter removal). These patients on arrival, in the TWOC clinic will have an empty bladder when their catheter is removed, they will then drink plenty of fluids in the clinic and wait for their bladder to be full before they void spontaneously. This study will last for one year after approval by ethical committee. The time saved in this process would lessen patient anxiety, lead to more patients being reviewed in clinic and therefore reduced waiting times in TWOC clinics and will save money.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Mar 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 20, 2016

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2016

Completed
23 days until next milestone

First Posted

Study publicly available on registry

March 24, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
Last Updated

March 28, 2016

Status Verified

March 1, 2016

Enrollment Period

1 year

First QC Date

January 20, 2016

Last Update Submit

March 25, 2016

Conditions

Keywords

Urinary retentiontrial removal of cathetervalve

Outcome Measures

Primary Outcomes (1)

  • Time to spontaneous void after catheter removal

    The primary outcome measure of this study is to see if usage of catheter valve results in early spontaneous voiding after catheter removal and thus significantly reduces the time spent by these patients in the clinic.

    On the day of catheter removal

Secondary Outcomes (3)

  • Complications associated with valve

    On the day of catheter removal

  • Reduction in clinic waiting time (hours)

    On the day of catheter removal

  • Reduction in the cost of running the clinic

    On the day of catheter removal

Study Arms (2)

Without valve

ACTIVE COMPARATOR

Trial removal of catheter without catheter valve in patients with urinary retention. These are those patients who have catheter on free drainage, attend the clinic for catheter removal and bladder to be filled naturally ( which may take upto 4-5 hours). After removal of catheter they will be asked to drink plenty of fluids while waiting for the bladder to fill up. This is the traditional method of catheter removal.

Procedure: Trial removal of catheter in patients with urinary retention

With valve

EXPERIMENTAL

Trial removal of catheter in patients with urinary retention with closed catheter valve. These patients will be asked to close the valve 3-4 hours before attending the clinic prior to catheter removal. Here the intervention is catheter valve that allows bladder to be comfortably full by the time patient arrives in the clinic. By this intervention the investigators hypothesise that the investigators can save the clinic time as the patient will not need to wait for natural bladder filling which generally takes 4-5 hours. Intervention: Urinary catheter valve

Procedure: Use of catheter valve before 'trial removal of catheter'

Interventions

The investigators are comparing two groups of patients (Group A) Trial removal of urinary catheter in patients with urinary retention after applying catheter valve and closing it 3-4 hours before catheter removal.

With valve

The investigators are comparing two groups of patients (Group B) Trial removal of urinary catheter in patients with urinary retention without using catheter valve - 'Traditional method'

Without valve

Eligibility Criteria

Age60 Years - 85 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men aged 60-85 catheterised for urinary retention and booked for outpatient removal of catheter
  • Mobile patients

You may not qualify if:

  • Who cannot consent
  • Residual urine of more then 1 litre
  • Abnormal renal functions
  • Poor manual dexterity
  • Learning difficulties/dementia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medway NHS Foundation Trust

Gillingham, Kent, ME7 5NY, United Kingdom

RECRUITING

Related Publications (6)

  • Jacobsen SJ, Jacobson DJ, Girman CJ, Roberts RO, Rhodes T, Guess HA, Lieber MM. Natural history of prostatism: risk factors for acute urinary retention. J Urol. 1997 Aug;158(2):481-7. doi: 10.1016/s0022-5347(01)64508-7.

    PMID: 9224329BACKGROUND
  • Lyth DR, Braslis K, Iacovou JW. The infusion trial of micturition. Br J Urol. 1997 Jan;79(1):94-5. doi: 10.1046/j.1464-410x.1997.30520.x.

    PMID: 9043505BACKGROUND
  • Boccola MA, Sharma A, Taylor C, Wong LM, Travis D, Chan S. The infusion method trial of void vs standard catheter removal in the outpatient setting: a prospective randomized trial. BJU Int. 2011 Apr;107 Suppl 3:43-6. doi: 10.1111/j.1464-410X.2011.10044.x.

    PMID: 21492377BACKGROUND
  • Du J, Marshall D, Leyland J, Shaw L, Broome KE, Mason DF. Prospective, multicentre, randomized controlled trial of bladder filling prior to trial of void on the timing of discharge. ANZ J Surg. 2013 Apr;83(4):239-42. doi: 10.1111/j.1445-2197.2012.06253.x. Epub 2012 Sep 18.

    PMID: 22984818BACKGROUND
  • Wilson C, Sandhu SS, Kaisary AV. A prospective randomized study comparing a catheter-valve with a standard drainage system. Br J Urol. 1997 Dec;80(6):915-7. doi: 10.1046/j.1464-410x.1997.00473.x.

    PMID: 9439409BACKGROUND
  • German K, Rowley P, Stone D, Kumar U, Blackford HN. A randomized cross-over study comparing the use of a catheter valve and a leg-bag in urethrally catheterized male patients. Br J Urol. 1997 Jan;79(1):96-8. doi: 10.1046/j.1464-410x.1997.30321.x.

    PMID: 9043506BACKGROUND

MeSH Terms

Conditions

Urinary Retention

Condition Hierarchy (Ancestors)

Urination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Shikohe Masood, MD

    Medway NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Urological Surgeon

Study Record Dates

First Submitted

January 20, 2016

First Posted

March 24, 2016

Study Start

March 1, 2016

Primary Completion

March 1, 2017

Study Completion

May 1, 2017

Last Updated

March 28, 2016

Record last verified: 2016-03

Locations