NCT01408706

Brief Summary

The purpose of this study is to compare reproducibility of the device position and location of the prostate rectum interface between two immobilization devices for radiation therapy of prostate carcinoma.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2011

Longer than P75 for not_applicable

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

July 25, 2011

Completed
7 days until next milestone

Study Start

First participant enrolled

August 1, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 3, 2011

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
2.7 years until next milestone

Results Posted

Study results publicly available

June 29, 2017

Completed
Last Updated

June 29, 2017

Status Verified

June 1, 2017

Enrollment Period

3.2 years

First QC Date

July 25, 2011

Results QC Date

October 24, 2016

Last Update Submit

June 13, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Deviation of the Prostate Rectal Interface From Its Position at Time of Simulation.

    Measurements will be taken for at least 5, and up to 9, occasions on a weekly basis during each patient's course of treatment. An average value will be determined for each patient. An average of individual patient values will be determined for each immobilization device.

    Up to 9 weeks

Secondary Outcomes (2)

  • Difficulty of Insertion.

    Up to nine weeks

  • Patient Expression of Discomfort

    Up to nine weeks

Study Arms (2)

Miller enema air tip

ACTIVE COMPARATOR

The Miller enema air tip rectal balloon is inserted into the rectum prior to radiation simulation and also prior to each radiation treatment to immobilize prostate gland and displace rectal tissue during radiation therapy.

Device: Miller Air tip

Radiadyne Immobilizer

ACTIVE COMPARATOR

The Radiadyne Immobilizer Treatment Device is inserted into the rectum prior to radiation simulation and also prior to each radiation treatment to immobilize prostate gland and displace rectal tissue during radiation therapy

Device: Radiadyne Immobilizer

Interventions

Miller Enema Air Tip is inserted into rectum prior to simulation and each radiation treatment.

Also known as: Miller Enema Air Tip
Miller enema air tip

Radiadyne Immobilizer is inserted into rectum prior to simulation and each radiation treatment

Radiadyne Immobilizer

Eligibility Criteria

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

You may qualify if:

  • years of age or older
  • Clinically localized T1-3 N0-1 M0 adenocarcinoma of the prostate
  • Planned definitive radiation therapy

You may not qualify if:

  • Prior proctectomy
  • Rectal surgery within one year
  • Proctitis
  • Rectal carcinoma
  • Anal Stenosis
  • History of inflammatory bowel disease
  • Scleroderma
  • Systemic sclerosis
  • Refusal of treatment with immobilization device

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wheaton Francsican Cancer Care - All Saints

Racine, Wisconsin, 53405, United States

Location

Results Point of Contact

Title
Dr. James Taylor
Organization
Wheaton Franciscan Healthcare - All Saints

Study Officials

  • James H Taylor, MD

    Wheaton Franciscan Cancer Care - All Saints

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
James Taylor, MD

Study Record Dates

First Submitted

July 25, 2011

First Posted

August 3, 2011

Study Start

August 1, 2011

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

June 29, 2017

Results First Posted

June 29, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations