NCT02811952

Brief Summary

In many of urothelial carcinoma patients, one does not find common risk factors such as smoking. The medical center is located in an industrial city with known air and water pollution. The investigators decided to check the presence of nano particles and traces of metals in urinary samples of patients known and suspected for urothelial carcinoma and compare the results to both cystoscopic and cytological findings. The patients will fill a validated epidemiological respiratory disease survey and the results will be compared to a control group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

June 21, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 23, 2016

Completed
Same day until next milestone

Study Start

First participant enrolled

June 23, 2016

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2021

Completed
Last Updated

October 14, 2022

Status Verified

October 1, 2022

Enrollment Period

4.1 years

First QC Date

June 21, 2016

Last Update Submit

October 13, 2022

Conditions

Keywords

bladder cancer

Outcome Measures

Primary Outcomes (1)

  • levels of nano particles and arsenic in urine

    one year

Study Arms (2)

study group

Patients that need that need cystoscopy due to suspicion/known bladder malignancy.

Other: without intervention

control group

Patients that need cystoscopy due to others reasons than malignancy.

Other: without intervention

Interventions

without intervention

control groupstudy group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patients with bladder cancer \& control group

You may qualify if:

  • Study group :
  • Patients that need cystoscopy due to suspicion/known bladder malignancy.
  • Patients that can read, understand and sign an informed consent form.
  • Control group:
  • Patients that need cystoscopy due to others reasons than malignancy.
  • Patients that present to the Department of Urology for surgery unrelated to malignancy of the urinary system ( prostatectomy, Incontinence repair, circumcision, hydrocele/ varicocele repair, ureteroscopy etc).

You may not qualify if:

  • Study group:
  • Patients receiving bladder irrigations, pregnant women, children and those with impaired judgment
  • Patients with a technically improper urine test.
  • Control group
  • Patients receiving bladder irrigations, pregnant women, children and those with impaired judgment
  • Patients with a technically improper urine test.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Carmel Lady Davis Medical Center

Haifa, Israel

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

A urine sample

MeSH Terms

Conditions

Urinary Bladder Neoplasms

Interventions

Methods

Condition Hierarchy (Ancestors)

Urologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteNeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesUrologic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
urologist

Study Record Dates

First Submitted

June 21, 2016

First Posted

June 23, 2016

Study Start

June 23, 2016

Primary Completion

July 31, 2020

Study Completion

January 1, 2021

Last Updated

October 14, 2022

Record last verified: 2022-10

Locations