NCT01826097

Brief Summary

Can a commercially available vibrating chair increase the number of urothelial cells in a urine sample of healthy participants non-invasively? The investigators plan is participants will alternate 15 minutes of drinking eight fluid ounces of water and 15 minutes of sitting in the vibrating chair for one hour. The control group will alternate 15 minutes of drinking eight fluid ounces of water and 15 minutes of sitting in a non-vibrating chair for one hour. Then, urine samples will be collected and examined for urothelial cell concentration for both groups.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2013

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Study Start

First participant enrolled

January 1, 2013

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 1, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 8, 2013

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
Last Updated

February 1, 2018

Status Verified

January 1, 2018

Enrollment Period

10 months

First QC Date

April 1, 2013

Last Update Submit

January 30, 2018

Conditions

Keywords

CytologyWhole body massage vibration

Outcome Measures

Primary Outcomes (1)

  • Number of Cancer Cells

    Number of Cancer Cells in a 50 ml Urine

    up to 24 weeks

Study Arms (1)

Vibration

EXPERIMENTAL

Whole body vibration applied to a group of 20 bladder cancer patients.

Device: La-Z-Boy Massage Chair Vibration Effect on Bladder Cancer Cell Concentration

Interventions

Eligibility Criteria

Age18 Years - 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Only adult male subjects who will not have surgery within a period of 2 weeks.
  • Over the age of 18
  • Have had a confirmed diagnosis of stage 0-4 transitional cell carcinoma within the last 30 days

You may not qualify if:

  • Cognitive impairment resulting in the inability to give informed consent
  • Lack of spoken and written English resulting in the inability to give informed consent
  • Presence of infectious disease
  • Insulin dependent diabetes mellitus
  • Endogenous osteosynthetical material implants
  • Knee or hip prosthesis
  • Pacemaker
  • Epilepsy
  • Musculo-skeletal disorders
  • Weight in excess of 250 pounds
  • Poor circulation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins Hospital

Baltimore, Maryland, 21287, United States

Location

MeSH Terms

Conditions

Urinary Bladder Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • Trinity Bivalacqua, MD/PhD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR
  • John J Kim, BS

    Johns Hopkins University

    STUDY CHAIR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
SINGLE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 1, 2013

First Posted

April 8, 2013

Study Start

January 1, 2013

Primary Completion

November 1, 2013

Study Completion

November 1, 2013

Last Updated

February 1, 2018

Record last verified: 2018-01

Locations