AzTrials
AzTrials

Bladder, NeurogenicPhase 2/3NCT00796614

Study to Evaluate the Efficacy and Safety of Tamsulosin in Children With Neurogenic Bladder

A Phase 2/3 study testing tamsulosin hydrochloride in people with Bladder, Neurogenic, run by Boehringer Ingelheim at 52 sites in 13 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Aim of this study is to evaluate the efficacy and safety of a range of doses of tamsulosin hydrochloride as treatment in children with an elevated detrusor leak point pressure associated with a known neurological deficit Read more about this study

Who is it for?
Ages 2 to 16 years
Conditions the study is for
Bladder, Neurogenic
What is being tested?
tamsulosin hydrochloride
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
231 participants
Where
52 sitesin 13 countries
Study dates
Jan 2008to Feb 2009
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 to 16 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Neuropathic bladder secondary to a known neurologic deficit (e.g. spina bifida)
  • Elevated detrusor leak point pressures (LPP) ≥40 cm H2O confirmed by two measurements

Who cannot join

  • Clinically significant abnormalities as determined by the investigator
  • A history of relevant orthostatic hypotension, fainting spells or blackouts

Trial locations and contacts

52 sites in 13 countries.

52 sites in 13 countries

India14 sites
  • Study site

    Ahmedabad, 380-006

  • Study site

    Belagavi, 590-010

  • Study site

    Bengaluru, 560-010

  • Study site

    Hyderabaad, 500-029

  • Study site

    Kochi, 682-026

  • Study site

    Lucknow, 226-014

  • Study site

    Ludhiana

  • Study site

    Manipal, 576-104

  • Study site

    Mumbai, 400-008

  • Study site

    Nadiād, 387-001

  • Study site

    Nagpur

  • Study site

    New Delhi, 110-029

  • Study site

    Pune, 411-001

  • Study site

    Pune, 411-053

Other trials in India

United States7 sites
  • Study site

    Akron, Ohio, 44308

  • Study site

    Buffalo, New York, 14222

  • Study site

    Los Angeles, California, 90027

  • Study site

    St Louis, Missouri, 63110

  • Study site

    Tampa, Florida, 33614

  • Study site

    Tarrytown, New York, 10591

  • Study site

    Winston-Salem, North Carolina, 27157

Other trials in United States

Germany5 sites
  • Study site

    Berlin, 10115

  • Study site

    Deggendorf, 94469

  • Study site

    Essen, 45122

  • Study site

    Hamburg, 22763

  • Study site

    Mainz, 55101

Other trials in Germany

South Africa5 sites
  • Study site

    Bloemfontein, 9300

  • Study site

    Cape Town, 7700

  • Study site

    Johannesburg

  • Study site

    Pretoria, 0028

  • Study site

    Roodepoort

Other trials in South Africa

South Korea4 sites
  • Study site

    Gwangju, 501-757

  • Study site

    Incheon, 400-711

  • Study site

    Pusan, 602-739

  • Study site

    Seoul

Other trials in South Korea

Italy3 sites
  • Study site

    Cagliari, 09134

  • Study site

    Florence, 50139

  • Study site

    Roma, 00165

Other trials in Italy

Philippines3 sites
  • Study site

    Manila, 1000

  • Study site

    Pasig, 1604

  • Study site

    Quezon City, 1104

Other trials in Philippines

Spain3 sites
  • Study site

    Barcelona, 08025

  • Study site

    Madrid, 28046

  • Study site

    Málaga, 29011

Other trials in Spain

Brazil2 sites
  • Study site

    Santo André, 09060-650

  • Study site

    São Paulo, 05403-000

Other trials in Brazil

Mexico2 sites
  • Study site

    León, 37660

  • Study site

    Puebla City, 72190

Other trials in Mexico

Russia2 sites
  • Study site

    Moscow, 119991

  • Study site

    Saint Petersburg, 194100

Other trials in Russia

Belgium1 site
  • Study site

    Ghent, 9000

Other trials in Belgium

Ukraine1 site
  • Study site

    Chernivtsy, 58002

Other trials in Ukraine

About this study

Official title: A Phase IIb/III, Multi-centre, Double-blind, Randomised, Placebo-controlled, Dose Ranging Study of Tamsulosin Hydrochloride (Low, Medium and High Dose) as Treatment in Children With Neuropathic Bladder for Three Months

Aim of this study is to evaluate the efficacy and safety of a range of doses of tamsulosin hydrochloride as treatment in children with an elevated detrusor leak point pressure associated with a known neurological deficit

Being tested
tamsulosin hydrochloride, Placebo
Keywords
tamsulosin, pediatric, neurogenic bladder
Medical subject headings
Urinary Bladder, Neurogenic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • tamsulosin hydrochlorideDrug

    Also called Flomax, Omnic

    Oral

  • PlaceboDrug

    Oral

Study groups in NCT00796614
Study groupRoleWhat they receive
PlaceboPlacebo comparatorParticipants received matching placebo to tamsulosin hydrochloride via opened capsules every day for 14 weeks
Receives: Drug: Placebo
Low doseExperimentalParticipants received 0.001 - 0.002 mg/kg tamsulosin hydrochloride via opened capsules every day for 14 weeks
Receives: Drug: tamsulosin hydrochloride
Medium doseExperimentalParticipants received 0.002 - 0.004 mg/kg tamsulosin hydrochloride via opened capsules every day for 14 weeks
Receives: Drug: tamsulosin hydrochloride
High doseExperimentalParticipants received 0.004 - 0.008 mg/kg tamsulosin hydrochloride via opened capsules every day for 14 weeks
Receives: Drug: tamsulosin hydrochloride

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Response to Treatment Defined as Patients Who Decrease Their Detrusor Leak Point Pressure (LPP) to <40 cm H2O Based Upon Two Evaluations on the Same Day.

    The primary endpoint was response to treatment defined as patients who decreased their detrusor leak point pressure (LPP) based upon two evaluations on the same day to less than 40 cm H2O at Week 14 (end of treatment). Detrusor leak point pressure (LPP) recorded in cm H2O was obtained using a standard urodynamic technique, a cystometrogram. On treatment (OT): Consist of all on treatment data. Observations measured ≤3 days of stopping treatment was considered as on treatment. Missing data in these analyses was not replaced or imputed.

    Measured: Week 14

Secondary outcomes (8)
  1. Change From Baseline in LPP at Week 14 (End of Treatment)

    Change from baseline in detrusor leak point pressure (LPP) at Week 14 (end of treatment) between each dose group and the placebo group was compared for the FAS-LPP.

    Measured: Baseline and Week 14

  2. Percentage Change From Baseline in LPP at Week 14 (End of Treatment)

    Percent changes in detrusor leak point pressure (LPP) from baseline to the end of treatment at Week 14 between each dose group and the placebo group were compared for the FAS-LPP.

    Measured: Baseline and Week 14.

  3. Response With Regard to Hydronephrosis Was Defined as Improvement or Stabilisation Based Upon the Renal Ultrasound Grading at Week 14 (End of Treatment) Compared to Baseline

    Hydronephrosis response was defined as stabilisation or improvement of hydronephrosis measured by renal ultrasound at the end of treatment when compared to baseline, based on ultrasound grading.

    The lower or same grade at end of treatment compared to baseline is considered an improvement or stabilization

    Measured: Baseline and Week 14

  4. Response With Regard to Hydroureter Was Defined as Improvement or Stabilisation Based Upon the Renal Ultrasound at Week 14 (End of Treatment) Compared to Baseline

    Hydroureter response was defined as stabilisation or improvement based on change from baseline in the presence or absence of hydroureter at the end of treatment (Week 14).

    Response defined as stabilization or improvement of hydroureter measured by renal ultrasound compared to baseline by treatment group (Patients are classified according to the treatment they were taking at Week 14 or end of treatment) at Week 14.

    Measured: Baseline and Week 14

  5. Change From Baseline in Urine Volume at Week 14

    Change in baseline urine volumes obtained by catheterisation as recorded in catheterisation diary at Week 14.

    Measured: Baseline and Week 14

  6. Change From Baseline in Number of Times Patient Was Wet at Catheterisation

    Change from baseline in number of times patient was wet at time of catheterisation as recorded in catheterisation diary.

    Measured: Baseline and Week 14

  7. Number of Participants With Clinically Relevant Abnormalities for Physical Examination, Vital Signs/Orthostatic Testing, Electorocardiogram (ECG), Laboratory Values, Urinalysis, Treatment Emergent AE's and Cognitive Testing.

    Number of participants with Clinically Relevant Abnormalities for Physical Examination, Vital Signs/Orthostatic testing (blood pressure, pulse and respiratory rate), Electrocardiogram (ECG), Laboratory Values inclusive of hormonal assays, vision testing, Cognitive Testing, Occurrence of treatment emergent adverse events, Premature discontinuation of study drug due to AE and Urinalysis.

    Relevant findings or worsening of baseline conditions were reported as adverse events.

    Measured: From first drug administration until 28 days after last study drug administration, upto 160 days

  8. Post Void Residual Volume at Week 14

    Median change from baseline to Week 14 in post void residual (mL) by study treatment.

    Measured: Baseline and Week 14.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Nov 2008 (estimated)
  2. Study startJan 2008
  3. Primary completionFeb 2009
  4. Study completionFeb 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
231 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00796614
Sponsor's protocol ID
527.51
Status last verified
Sep 2015
First submitted
20 Nov 2008
Last updated
29 Oct 2015
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing tamsulosin hydrochloride in people with Bladder, Neurogenic, run by Boehringer Ingelheim at 52 sites in 13 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Oct 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 52 sites in India, United States, Germany, South Africa, South Korea and 8 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Sep 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Response to Treatment Defined as Patients Who Decrease Their Detrusor Leak Point Pressure (LPP) to <40 cm H2O Based Upon Two Evaluations on the Same Day. (time frame: Week 14). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Oct 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in