Visualization of tumor resection margins for planning of radiation treatment in head & neck cancer surgery

Visualization of tumor resection margins for planning of radiation treatment in head & neck cancer surgery - tumormarking

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00007534

Enrollment

100

Registered

2014-12-04

Start date

2012-12-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

C31 C00 C01 C03

Interventions

Group 1: marking of tumor resection margins after complete tumor removal with 6 titanium clips (Ethicon Endo-Surgery, Ligaclip Extra Titanium Medium) and the intro-operative navigation, postoperative

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: oral squamous cell carcinoma and planned adjuvant radiation therapy

Exclusion criteria

Exclusion criteria: primary radiochemotherapy

Design outcomes

Primary

Measure	Time frame
Occurrence of a relapse to tumor after finished of radiotherapy, control by routine CT examination	—

Secondary

Measure	Time frame
overal survival	—

Countries

Germany

Contacts

Public ContactGido Bittermann

Uniklinik Freiburg, MKG

gido.bittermann@uniklinik-freiburg.de0049 761 270 47010

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Mar 17, 2026