NCT05471401

Brief Summary

The hypothesis of this study is that an occlusion balloon catheter placed in the stomach via an oral or nasogastric route will be safe and permit tracking of the stomach during radiation therapy.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Apr 2023

Typical duration for not_applicable

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withdrawn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

First Submitted

Initial submission to the registry

July 19, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 22, 2022

Completed
9 months until next milestone

Study Start

First participant enrolled

April 25, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2025

Completed
Last Updated

June 13, 2024

Status Verified

June 1, 2024

Enrollment Period

2 years

First QC Date

July 19, 2022

Last Update Submit

June 10, 2024

Conditions

Keywords

Gastric balloon

Outcome Measures

Primary Outcomes (1)

  • Percentage of participants who undergo successful inflation of the gastric balloon with oral contrast agent, with verification by MR or CT imaging

    Completion of follow-up for all participants (estimated to be 1 year)

Secondary Outcomes (2)

  • Number of grade grade ≥ 2 adverse events that are probably or definitely associated with the balloon inflation

    Completion of follow-up (estimated to be 4 weeks)

  • Translation movement of stomach between CBCT scans with and without balloon insufflation

    Day of procedure (Day 1)

Study Arms (1)

Occlusion balloon catheter

EXPERIMENTAL

-Each participant will have an embolectomy balloon that is FDA approved for peripheral and neurovasculature temporary occlusion placed by nose or mouth. Anatomical position of balloon will be verified by on-board MR or CT imaging in to assess feasibility of using a duodenal balloon in this population. Participants who are imaged on the MR treatment machine will also be imaged with 4 or 8 frame per second sagittal imaging to assess real-time stomach and balloon respiratory motion. Participants imaged on CT based imaging (i.e. Ethos/Halcyon ring gantry system) will have CBCTs acquired at timed intervals (approximately 5-10 minutes between scans). After imaging, the balloon will be deflated and removed at that time.

Device: Balloon-tipped catheter

Interventions

Gastric balloon

Occlusion balloon catheter

Eligibility Criteria

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

You may qualify if:

  • Scheduled to receive intra-thoracic or abdominal radiation therapy. It is not required that the stomach be in the radiation field.
  • At least 18 years of age.
  • ECOG performance status ≤ 1
  • Ability to understand and willingness to sign an IRB approved written informed consent document (or that of legally authorized representative, if applicable).

You may not qualify if:

  • Prior trauma or surgical intervention that would alter the anatomy of the upper airs (nasogastric route), esophagus or stomach.
  • Previous complete or partial surgical resection of the esophagus, stomach, or duodenum.
  • Presence of implantable devices (e.g., automatic internal cardiac defibrillator, cardiac or gastric pacemaker).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Esophageal NeoplasmsKidney NeoplasmsLaryngeal NeoplasmsLiver NeoplasmsLung NeoplasmsPancreatic NeoplasmsStomach NeoplasmsColonic NeoplasmsRectal Neoplasms

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesUrologic NeoplasmsUrogenital NeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital DiseasesOtorhinolaryngologic NeoplasmsLaryngeal DiseasesRespiratory Tract DiseasesRespiratory Tract NeoplasmsOtorhinolaryngologic DiseasesLiver DiseasesThoracic NeoplasmsLung DiseasesEndocrine Gland NeoplasmsPancreatic DiseasesEndocrine System DiseasesStomach DiseasesColorectal NeoplasmsIntestinal NeoplasmsColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • Hyun Kim, M.D.

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 19, 2022

First Posted

July 22, 2022

Study Start

April 25, 2023

Primary Completion

April 30, 2025

Study Completion

May 31, 2025

Last Updated

June 13, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will share

Data will be shared upon review and approval of request by the upper-GI focus group leaders at Siteman Cancer Center.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Contact investigator for details.
Access Criteria
Contact investigator for details.