Bladder CancerNCT00303654
Loop Resectoscope in Treating Patients With Bladder Cancer or Benign Prostatic Hyperplasia Who Are Undergoing Transurethral Resection
A study testing biopsy and therapeutic conventional surgery in people with Bladder Cancer, run by Roei Medical Technologies Ltd. at 1 site in United States.
Trial summary
RATIONALE: Transurethral resection is a less invasive type of surgery for bladder cancer or benign prostatic hyperplasia. Transurethral resection using a loop resectoscope may have fewer side effects and improve recovery. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Bladder Cancer
- What is being tested?
- biopsy and therapeutic conventional surgery
- Type of treatment
- Surgery or procedure
- How many people
- 24 participants
- Where
- 1 siteUnited States
- Study dates
- Aug 2005to Jun 2007
- Phase
- Interventional
- Are there results?
- None posted in the registry
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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
DISEASE CHARACTERISTICS:
- Diagnosis of bladder cancer or benign prostatic hyperplasia
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not specified
Trial locations and contacts
1 site in 1 country.
United States1 site
Jonsson Comprehensive Cancer Center at UCLA
Los Angeles, California, 90095-1781
About this study
Official title: Quality Assessment of the Roei Loop Resectoscope for Transurethral Resection of Bladder Neoplasm and BPH
RATIONALE: Transurethral resection is a less invasive type of surgery for bladder cancer or benign prostatic hyperplasia. Transurethral resection using a loop resectoscope may have fewer side effects and improve recovery.
PURPOSE: This clinical trial is studying how well the loop resectoscope works in treating patients with bladder cancer or benign prostatic hyperplasia who are undergoing transurethral resection.
Read the detailed description
OBJECTIVES:
- Determine the efficacy, in terms of mechanical capabilities, of the Roei loop resectoscope in patients with bladder cancer or benign prostatic hyperplasia undergoing transurethral resection of bladder tumor or benign prostatic adenoma.
- Determine the quality of specimens submitted for histological analysis from patients undergoing this procedure.
OUTLINE: This is an open-label, pilot study.
Patients undergo transurethral resection using the Roei loop resectoscope. Surgeon satisfaction with the Roei loop resectoscope is measured by a self-assessment questionnaire. The quality of specimens submitted for histological study are also assessed.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study.
- Conditions
- Bladder Cancer
- Being tested
- biopsy, therapeutic conventional surgery
- Keywords
- recurrent bladder cancer, stage I bladder cancer, stage II bladder cancer, stage III bladder cancer, stage IV bladder cancer
- Medical subject headings
- Urinary Bladder Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
biopsyProcedure or surgery
therapeutic conventional surgeryProcedure or surgery
What is being measured
The primary outcome is the main question the study is designed to answer.
Surgeon satisfaction with usage of Roei loop resectoscope measured by a questionnaire after the surgical procedure
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted17 Mar 2006 (estimated)
- Study startAug 2005
- Study completionJun 2007
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Bladder CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 N/A
- Primary purpose
- Treatment
- Masking
- None (open label)
- Enrolment
- 24 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Roei Medical Technologies Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Allan Pantuck, MD, Study chair, Jonsson Comprehensive Cancer Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00303654
- Sponsor's protocol ID
- CDR0000446284
- Other IDs
- UCLA-0506127-01
- Status last verified
- Jun 2007
- First submitted
- 15 Mar 2006
- Last updated
- 26 Mar 2013
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 26 Mar 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Quality Assessment of the Roei Loop Resectoscope for Transurethral Resection of Bladder Neoplasm and BPH
- ClinicalTrials.gov ID
- NCT00303654
- Acronym / sponsor ID
- CDR0000446284
- Conditions
- Bladder Cancer
- Keywords
- recurrent bladder cancer, stage I bladder cancer, stage II bladder cancer, stage III bladder cancer, stage IV bladder cancer
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 24 participants (estimated)
- Lead sponsor
- Roei Medical Technologies Ltd.Industry (pharma, biotech, devices)
- Study start
- Aug 2005
- Study completion
- Jun 2007 (actual)
- First posted
- 17 Mar 2006 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Transurethral resection is a less invasive type of surgery for bladder cancer or benign prostatic hyperplasia. Transurethral resection using a loop resectoscope may have fewer side effects and improve recovery.
PURPOSE: This clinical trial is studying how well the loop resectoscope works in treating patients with bladder cancer or benign prostatic hyperplasia who are undergoing transurethral resection.
Detailed description
OBJECTIVES:
- Determine the efficacy, in terms of mechanical capabilities, of the Roei loop resectoscope in patients with bladder cancer or benign prostatic hyperplasia undergoing transurethral resection of bladder tumor or benign prostatic adenoma.
- Determine the quality of specimens submitted for histological analysis from patients undergoing this procedure.
OUTLINE: This is an open-label, pilot study.
Patients undergo transurethral resection using the Roei loop resectoscope. Surgeon satisfaction with the Roei loop resectoscope is measured by a self-assessment questionnaire. The quality of specimens submitted for histological study are also assessed.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study.
Study design
- Primary purpose
- Treatment
- Masking
- None (open label)
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| biopsy | Procedure or surgery | – |
| therapeutic conventional surgery | Procedure or surgery | – |
Primary outcome
Surgeon satisfaction with usage of Roei loop resectoscope measured by a questionnaire after the surgical procedure
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Mar 2013.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Allan Pantuck, MD study chair
Jonsson Comprehensive Cancer Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing biopsy and therapeutic conventional surgery in people with Bladder Cancer, run by Roei Medical Technologies Ltd. at 1 site in United States.
The full registered description is in the About this study section and the official record.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 26 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Surgeon satisfaction with usage of Roei loop resectoscope measured by a questionnaire after the surgical procedure. 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 26 Mar 2013; AzTrials last refreshed its copy on 6 Nov 2026.