AzTrials
AzTrials

Locally Advanced Pancreatic CancerPHOENIX-01NCT01795274

Phase I Study Evaluating the Treatment of Patients With Locally Advanced Pancreatic Cancer With Carbon Ion Radiotherapy: The PHOENIX-01 Trial

A study testing Carbon Ion Radiotherapy in people with Locally Advanced Pancreatic Cancer, run by University Hospital Heidelberg at 1 site in Germany.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The physical and biological properties of the carbon ion beam promise to improve the therapeutic ratio in patients with pancreatic cancer: Due to the inverted dose profile dose deposition in the entry channel of the beam leads to sparing of normal tissue; the Bragg peak can be directed into the defined target volume… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Locally Advanced Pancreatic Cancer
What is being tested?
Carbon Ion Radiotherapy
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteGermany
Study dates
Start not givento 1 May 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients meeting all of the following criteria will be considered for admission to the trial:
  • histologically confirmed locally advanced pancreatic cancer or imaging defined pancreatic cancer combined with elevated CA-19-9
  • macroscopic tumor after biopsy
  • age ≥ 18 years of age
  • Karnofsky Performance Score >=60
  • For women with childbearing potential, (and men) adequate contraception (sexual abstinence, estrogen- or gestagen containing contraceptive medication etc.)
Show all 9Show fewer
  • Female participants: No pregnancy present (pregnancy test required)
  • Ability of subject to understand character and individual consequences of the clinical trial
  • Written informed consent (must be available before enrolment in the trial)

Who cannot join

  • Patients presenting with any of the following criteria will not be included in the trial:
  • distant metastases
  • refusal of the patients to take part in the study
  • previous radiotherapy of the abdomen
  • Patients who have not yet recovered from acute toxicities of prior therapies
  • Known carcinoma < 5 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

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • University Hospital of Heidelberg, Radiation Oncology

    Heidelberg, 69120

Other trials in Germany

About this study

The physical and biological properties of the carbon ion beam promise to improve the therapeutic ratio in patients with pancreatic cancer: Due to the inverted dose profile dose deposition in the entry channel of the beam leads to sparing of normal tissue; the Bragg peak can be directed into the defined target volume, and the sharp dose fall-off thereafter again spares normal tissue behind the target volume. The higher RBE of carbon ions, which has been shown also for pancreatic cancer cell lines in the preclinical setting, is likely to contribute to an increase in local control, and perhaps in OS. Early data from Japanese centers have shown convincing results. The PHOENIX-01 trial is the first trial to evaluate actively delivered carbon ion beams in patients with locally advanced pancreatic cancer within a dose-escalation strategy.

Being tested
Carbon Ion Radiotherapy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Carbon Ion RadiotherapyRadiation

    Step 1 14 x 3 Gy E 42 Gy E Step 2: 15 x 3 Gy E 45 Gy E Step 3: 16 x 3 Gy E 49 Gy E Step 4: 17 x 3 Gy E 51 Gy E Step 5: 18 x 3 Gy E 54 Gy E

Study groups in NCT01795274
Study groupRoleWhat they receive
Carbon Ion RadiotherapyExperimentalStep 1 14 x 3 Gy E 42 Gy E Step 2: 15 x 3 Gy E 45 Gy E Step 3: 16 x 3 Gy E 49 Gy E Step 4: 17 x 3 Gy E 51 Gy E Step 5: 18 x 3 Gy E 54 Gy E
Receives: Radiation: Carbon Ion Radiotherapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Acute toxicity of carbon ion radiotherapy observed within 3 months of study treatment

    Acute toxicity of carbon ion radiotherapy observed within 3 months of study treatment

    Measured: 3 months

Secondary outcomes (3)
  1. imaging response

    Measured: 2 years

  2. progression-free survival

    progression-free survival

    Measured: 2 years

  3. overall survival

    overall survival

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Feb 2013 (estimated)
  2. Primary completion1 May 2018 (estimated)

Why it stopped: Administrative barriers

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01795274
Sponsor's protocol ID
PHOENIX-01
Acronym
PHOENIX-01
Status last verified
May 2018
First submitted
18 Feb 2013
Last updated
17 May 2018
Results posted
No
Data monitoring committee
Yes

Publications

  • Combs SE, Habermehl D, Kieser M, Dreher C, Werner J, Haselmann R, Jakel O, Jager D, Buchler MW, Debus J. Phase I study evaluating the treatment of patients with locally advanced pancreatic cancer with carbon ion radiotherapy: the PHOENIX-01 trial. BMC Cancer. 2013 Sep 14;13:419. doi: 10.1186/1471-2407-13-419.

    PubMed 24034562

Questions about this trial

What is this clinical trial studying?

A study testing Carbon Ion Radiotherapy in people with Locally Advanced Pancreatic Cancer, run by University Hospital Heidelberg at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 17 May 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Acute toxicity of carbon ion radiotherapy observed within 3 months of study treatment (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01795274, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 May 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in