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NCT06116019: ART-02

Online Adaptive Radiotherapy Using a Novel Linear Accelerator (ETHOS)

Recruiting now Last updated 3 November 2023
What this trial tests

trial testing Online adaptive radiation therapy in Prostate Cancer in 649 participants. Currently enrolling.

Timeline
11 October 2023
Primary endpoint
9 October 2026
9 October 2027

Quick facts

Lead sponsorCharite University, Berlin, Germany
StatusRecruiting now
Study typeOBSERVATIONAL
Enrollment649
Start date11 October 2023
Primary completion9 October 2026
Estimated completion9 October 2027
Sites1 location across Germany

Drugs / interventions tested

Conditions studied

Sponsor

Charite University, Berlin, Germany

Who can join

18 and older, any sex, with Prostate Cancer or Head and Neck Cancer. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The study focuses on the scientific and clinical evaluation of online adaptive radiotherapy (ART) using the Varian/SHS ETHOS treatment system. In this study, radiation treatment plans are dynamically adjusted on a daily basis over several weeks of therapy to account for anatomical shifts in either the tumour or adjacent normal tissue - a capability that has been difficult to achieve due to technical limitations. With the ETHOS accelerator, such real-time adjustments can be made based on cone beam computed tomography (CBCT). This is a prospective observational study with the primary objective of investigating the feasibility and acceptability of performing ART with ETHOS for different tumour entities. The study will also evaluate the feasibility of integrating multi-parametric data sets into the ART workflow, such as standardised electronic feedback on treatment toxicity from both patients (ePROMS) and physicians (ePRT).

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Optimizing Workflow for Cone Beam Computed Tomography-Based Online Adaptive Radiation Therapy Toward Reduced Physician Involvement.
    Kalinauskaite G, Künzel LA, Kluge A, Rubarth K, et al · · 2025 · cited 4× · PMID 40927651 · DOI 10.1016/j.adro.2025.101874
  2. Prospective controlled study comparing patient-reported outcomes after daily online adaptive radiotherapy or conventional IGRT in patients with prostate cancer.
    Kalinauskaite G, Künzel LA, Rubarth K, Nguyen T, et al · · 2026 · PMID 41492405 · DOI 10.1016/j.ctro.2025.101092

Verify or expand the search:

Other trials of Online adaptive radiation therapy

Trials testing the same drug.

Other recruiting trials for Prostate Cancer

Currently open trials in the same condition.

Other Charite University, Berlin, Germany trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06116019.

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