NCT01167374

Brief Summary

Treatment options for patients with advanced hepatocellular carcinoma (HCC) are often limited. In most cases, they are not amenable to local therapies including surgery or radiofrequency ablation. The multi-kinase inhibitor sorafenib has shown to increase overall survival in this patient group for about 3 months. Radiation therapy is a treatment alternative, however, high local doses are required for long-term local control. However, due to the relatively low radiation tolerance of liver normal tissue, even using stereotactic techniques, delivery of sufficient doses for successful local tumor control has not be achieved to date. Carbon ions offer physical and biological characteristics. Due to their inverted dose profile and the high local dose deposition within the Bragg peak precise dose application and sparing of normal tissue is possible. Moreover, in comparison to photons, carbon ions offer an increased relative biological effectiveness (RBE), which can be calculated between 2 and 3 depending on the HCC cell line as well as the endpoint analyzed. Japanese Data on the evaluation of carbon ion radiation therapy showed promising results for patients with HCC. In the current Phase I-PROMETHEUS-01-Study, carbon ion radiotherapy will be evaluated for patients with advanced HCC. The study will be performed as a dose-escalation study evaluating the optimal carbon ion dose with respect to toxicity and tumor control. Primary endpoint is toxicity, secondary endpoint is progression-free survival and response.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at below P25 for not_applicable hepatocellular-carcinoma

Timeline
Completed

Started Aug 2011

Longer than P75 for not_applicable hepatocellular-carcinoma

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 20, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 22, 2010

Completed
1 year until next milestone

Study Start

First participant enrolled

August 1, 2011

Completed
11 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2022

Completed
Last Updated

November 3, 2022

Status Verified

November 1, 2022

Enrollment Period

11 years

First QC Date

July 20, 2010

Last Update Submit

November 2, 2022

Conditions

Keywords

HCC

Outcome Measures

Primary Outcomes (1)

  • Maximum Tolerated Dose (MTD)

    Determination the maximum tolerated dose (MTD) and dose limiting toxicities (DLTs) of carbon ion radiotherapy

    3 months

Secondary Outcomes (1)

  • Progression-free Survival

    Follow-up until progression up to 12 months

Study Arms (1)

Carbon Ion Radiotherapy

EXPERIMENTAL

Increasing Dose of Carbon Ion Radiotherapy 4 x 10 Gy E to 4 x 14 Gy E

Radiation: Carbon Ion Radiotherapy

Interventions

Increasing Dose of Carbon Ion Radiotherapy 4 x 10 Gy E to 4 x 14 Gy E

Carbon Ion Radiotherapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • histologically confirmed HCC or diagnosis of HCC according to AASLD-guidelines
  • macroscopic tumor
  • liver-confined disease without extrahepatic disease as diagnosed by CT, MRT, ultrasound and bone scan
  • minimal distance of tumor edge to the intestines of 1cm
  • age ≥ 18 years of age
  • Karnofsky Performance Score ³60
  • For women with childbearing potential, (and men) adequate contraception.
  • Ability of subject to understand character and individual consequences of the clinical trial
  • Written informed consent (must be available before enrolment in the trial)

You may not qualify if:

  • refusal of the patients to take part in the study
  • previous radiotherapy of the hepatobiliary system
  • margin of \< 1cm between tumor edge and intestines
  • Patients who have not yet recovered from acute toxicities of prior therapies
  • Known carcinoma \< 2 years ago (excluding Carcinoma in situ of the cervix, basal cell carcinoma, squamous cell carcinoma of the skin) requiring immediate treatment interfering with study therapy
  • Pregnant or lactating women
  • Participation in another clinical study or observation period of competing trials, respectively

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Heidelberg, Radiation Oncology

Heidelberg, 69120, Germany

Location

Related Publications (3)

  • Hoegen-Sassmannshausen P, Naumann P, Hoffmeister-Wittmann P, Ben Harrabi S, Seidensaal K, Weykamp F, Mielke T, Ellerbrock M, Habermehl D, Springfeld C, Dill MT, Longerich T, Schirmacher P, Mehrabi A, Chang DH, Horner-Rieber J, Jakel O, Haberer T, Combs SE, Debus J, Herfarth K, Liermann J. Carbon ion radiotherapy of hepatocellular carcinoma provides excellent local control: The prospective phase I PROMETHEUS trial. JHEP Rep. 2024 Mar 11;6(6):101063. doi: 10.1016/j.jhepr.2024.101063. eCollection 2024 Jun.

  • Habermehl D, Debus J, Ganten T, Ganten MK, Bauer J, Brecht IC, Brons S, Haberer T, Haertig M, Jakel O, Parodi K, Welzel T, Combs SE. Hypofractionated carbon ion therapy delivered with scanned ion beams for patients with hepatocellular carcinoma - feasibility and clinical response. Radiat Oncol. 2013 Mar 13;8:59. doi: 10.1186/1748-717X-8-59.

  • Combs SE, Habermehl D, Ganten T, Schmidt J, Edler L, Burkholder I, Jakel O, Haberer T, Debus J. Phase i study evaluating the treatment of patients with hepatocellular carcinoma (HCC) with carbon ion radiotherapy: the PROMETHEUS-01 trial. BMC Cancer. 2011 Feb 12;11:67. doi: 10.1186/1471-2407-11-67.

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Interventions

Heavy Ion Radiotherapy

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr. Dr. Jürgen Debus

Study Record Dates

First Submitted

July 20, 2010

First Posted

July 22, 2010

Study Start

August 1, 2011

Primary Completion

August 1, 2022

Study Completion

August 1, 2022

Last Updated

November 3, 2022

Record last verified: 2022-11

Locations