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Ion Prostate Irradiation

Hypofractionated Ion Irradiation (Carbon Ions Versus Protons) of the Prostate

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01641185
Acronym
IPI
Enrollment
92
Registered
2012-07-16
Start date
2012-05-31
Completion date
2015-12-31
Last updated
2017-05-04

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

Conditions

Prostatic Neoplasms

Keywords

prostate, IPI, hypofractionation, carbon ions, proton

Brief summary

The purpose of this study is to evaluate the safety and feasibility of primary hypofractionated irradiation of the prostate with carbon ions or protons using the raster scan technique.

Detailed description

as published: Habl G, Hatiboglu G, Edler L, Uhl M, Krause S, Roethke M, Schlemmer HP, Hadaschik B, Debus J, Herfarth K: Ion Prostate Irradiation (IPI) - a pilot study to establish the safety and feasibility of primary hypofractionated irradiation of the prostate with protons and carbon ions in a raster scan technique. BMC cancer 2014, 14(1):202. http://www.ncbi.nlm.nih.gov/pubmed/24641841

Interventions

PROCEDUREradiation

radiation with protons or carbon ions

Sponsors

Heidelberg University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
40 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

histological proven carcinoma of the prostate with Gleason score risk of lymphe node involvement of \<15% calculated by the Yale-formula; Risk \[%\] = \[GS -5\] x \[PSA/3 + 1.5 x T\], mit T = 0, 1, and 2 for cT1c, cT2a, und cT2b/cT2c * Karnofsky-Index ≥ 70% * age between 40 and 80 years * PSA

Exclusion criteria

Stadium IV (distant metastases) Lymphogenous Metastases hip replacement former irradiation of the pelvis pacemaker defibrillator

Design outcomes

Primary

MeasureTime frameDescription
proctitis and cystitis3 yearsvia incidence grade 3-4 toxicity (NCI-CTC-AE)

Secondary

MeasureTime frameDescription
PSA-PFS3 yearsby measuring PSA values every 3 months
OS3 years
quality of life3 yearsby questionnaire

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 14, 2026