Feasibility of endoscopic placement of fiducial markers and marker-based image-guided pre-operative radiotherapy in patients with gastric cancer

Feasibility of endoscopic placement of fiducial markers and marker-based image-guided pre-operative radiotherapy in patients with gastric cancer - Markers in gastric cancer RT

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON50759

Enrollment

Registered

2018-05-25

Start date

2018-10-03

Completion date

Unknown

Last updated

2024-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastric cancer gastric carcinoma stomach cancer

Interventions

All included patients will undergo endoscopic placement of fiducial markers in the stomach. In addition, extra imaging will be obtained: - the daily cone-beam CT scan prior to radiation will be extra

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: - Patients with histologically proven primary gastric cancer; - Referred for pre-operative radiotherapy in the AMC; - Written informed consent.

Exclusion criteria

Exclusion criteria: - Coagulopathy or platelets level

Design outcomes

Primary

Measure	Time frame
Feasibility of using fiducial markers in image-guided pre-operative radiotherapy for patients with gastric cancer.	—

Secondary

Measure	Time frame
- Success rate of marker implantation; - Safety of marker implantation; - Stability of markers over time; - Visibility of markers on planning CT and CBCT; - Ability to use the markers for image registration of CBCT with planning CT; - Potential benefit of fiducial marker-based image-guided radiotherapy.	—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)