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Lungtech-RETRO Evaluation of stereotactic body radiation therapy (SBRT) of centrally located lung tumors

Lungtech-RETRO Evaluation of stereotactic body radiation therapy (SBRT) of centrally located lung tumors

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00033981
Enrollment
200
Registered
2024-04-25
Start date
2022-10-04
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

C34

Interventions

Group 1: Retrospective data analysis of patients with centrally located lung tumors/metastases treated with SBRT

Sponsors

Klinik für Strahlentherapie und Radioonkologie der Universitätsklinik Bonn
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - SBRT for centrally located early-stage NSCLC or central lung metastasis - Lesions in which a malignant tumor has been confirmed either by histology/cytology or by clear imaging evidence (suspected CT, growth, FDG scan) - No previous radiotherapy of the thorax and/or mediastinum - BED of at least 70 Gy (a/ß= 10; at least EQD-2 = 62.5 Gy) with highly conformal, image-guided radiotherapy technique - Any fractionation is acceptable as long as the BED is 70 Gy or more (EQD-2 = 62.5 Gy)

Exclusion criteria

Exclusion criteria: - SBRT of peripheral tumors - Pre-irradiation of the thorax and/or mediastinum - Biologically effective dose (BED) of less than 70 Gy (a/ß= 10; minimum EQD-2 = 62.5 Gy)

Design outcomes

Primary

MeasureTime frame
The primäry endpoint is acute (= 90 days after end of SBRT) toxicity according to CTCAE version 5.

Secondary

MeasureTime frame
freedom from local progression 3 years after SBRT local and distant recurrence local progression-free survival overall survival and cause of death dose-effect correlation

Countries

Austria, Brazil, Colombia, Cyprus, Germany, Mexico, Peru, Spain, Switzerland

Contacts

Public ContactEleni Gkika

Klinik für Strahlentherapie und Radioonkologie der Universitätsklinik Bonn

eleni.gkika@ukbonn.de+49 228 287 10352

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026