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Endoesophageal Brachytherapy for Patients With Esophageal Cancer

Case Comprehensive Cancer Center (Case CCC) logo

Case Comprehensive Cancer Center (Case CCC)

Status

Completed

Conditions

Esophageal Cancer

Treatments

Device: Endoesophageal Brachytherapy

Study type

Interventional

Funder types

Other

Identifiers

NCT03335813
CASE5217

Details and patient eligibility

About

Depending upon the cancer stage, esophageal cancer can be treated with surgery, chemotherapy, radiation therapy, or a combination of these modalities. Sometimes in addition to external radiation therapy or instead of external radiation therapy, select patients with esophageal cancer may benefit from localized radiation to the tumor, called esophageal brachytherapy. There are many different radiation techniques and delivery approaches for this type of specialized radiation therapy, and the purpose of this document is to provide a written summary of an innovative delivery method.

Full description

Primary Objective Pilot study of multichannel endoesophageal brachytherapy applicator to determine dose distribution and conformality of a 6 channel balloon repositioning applicator.

Secondary Objective(s)

  1. To collect data in order to show how the 6-tube endoesophageal brachytherapy technique will be an improvement (more conformed dose distribution) over a previously designed 3-tube endoesophageal brachytherapy technique in patients who are candidates for esophageal brachytherapy
  2. To evaluate acute toxicity of novel endoesophageal brachytherapy applicator.

Study Design

This innovative study will be an improvement over a previously designed 3-tube endoesophageal brachytherapy technique in patients who are candidates for esophageal brachytherapy. The brachytherapy planning process will utilize a novel multichannel balloon applicator.

The initial treatment session will occur after the patient has been found to be eligible, the consent form has been completed, and the treatment plan has been created. The patient will undergo subsequent weekly treatments for 3 to 6 weeks after the initial treatment.

The subject will be expected to participate in the trial throughout its entirety. The participation period is 6 months of which the patient will be evaluated and seen at months 3 and 6.

Enrollment

7 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Biopsy-proved esophageal adenocarcinoma or squamous cell carcinoma
  • Disease that can be encompassed in the radiotherapy treatment field
  • Women of childbearing potential must practice adequate contraception
  • Subjects must have the ability to understand and the willingness to sign a written informed consent document

Exclusion criteria

  • Concurrent chemotherapy at the time of brachytherapy treatments
  • Tracheal or bronchial involvement
  • Cervical esophagus location
  • Stenosis that cannot be bypassed or dilated to allow for applicator placement
  • Not willing or unable to provide informed consent
  • History of esophageal fistula

Trial design

Primary purpose

Supportive Care

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

7 participants in 1 patient group

brachytherapy with multichannel balloon applicator
Experimental group
Description:
6 channel balloon re-positioning, multichannel brachytherapy applicator used to deliver localized radiation therapy to esophageal tumors
Treatment:
Device: Endoesophageal Brachytherapy

Trial documents
2

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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