NCT05069766

Brief Summary

This study aims to evaluate if BioXmark™, a surgical marker, may efficiently and safely be used to preoperatively mark the proximal and distal resection line 5 cm proximal and distal to the tumor margin of gastroesophageal-junction adenocarcinoma (GEJ AC). Furthermore, to determine if placing the resection margin according to the resection margin defined by BioXmark™ is superior to the current standard of a proximal resection line estimation by the individual surgeon based on the intraoperative findings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2021

Shorter than P25 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

Study Start

First participant enrolled

September 1, 2021

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

September 15, 2021

Completed
21 days until next milestone

First Posted

Study publicly available on registry

October 6, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
Last Updated

February 23, 2024

Status Verified

February 1, 2024

Enrollment Period

9 months

First QC Date

September 15, 2021

Last Update Submit

February 21, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Registration of visibility of BioXmark™

    BioXmark™ feasibility in terms of visibility with ultrasound during surgery CT-scans after neoadjuvant and visibility and positional stability during CT-scanning following neoadjuvant chemotherapy preoperatively.

    From day 0 to the day of operation

  • Registration of treatment related side effects assessed by CTCAE V 5.0

    This is part of a safety evaluation and will be registered by CTCAE into Adverse Events (AE) and Serious Adverse Events (SAE)

    Day 0 to 2 weeks after implantation

Study Arms (1)

BioXmark™

EXPERIMENTAL
Other: BioXmark™

Interventions

During a scheduled outpatient gastroscopy, the tumor margins will be endoscopically marked by BioXmark™. BioXmark™ will be implanted at the most proximal margin of the tumor and 5 cm proximally of the tumor border.

BioXmark™

Eligibility Criteria

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

You may qualify if:

  • Patients referred with gastroesophageal adenocarcinoma to the Department of Surgery \& Transplantation, Centre of Cancer and Organ Diseases, Rigshospitalet, and who are candidates for curatively intended surgery.

You may not qualify if:

  • Patients under the age of 18.
  • Patients diagnosed with disseminated disease during surgery.
  • Patients with impaired cognitive ability, making obtainment of informed consent impossible

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rigshopitalet, Department of Surgery and Transplantation

Copenhagen, 2100, Denmark

Location

MeSH Terms

Conditions

Adenocarcinoma Of Esophagus

Study Officials

  • Michael P Achiam, MD, DMSCi

    Rigshospitalet, Denmark

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Scholar

Study Record Dates

First Submitted

September 15, 2021

First Posted

October 6, 2021

Study Start

September 1, 2021

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

February 23, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations