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Larynx CarcinomaPhase 3NCT00147732

Randomized Trial of ARCON in Larynx Cancer

A Phase 3 study testing Accelerated radiotherapy and ARCON in people with Larynx Carcinoma, run by Radboud University Medical Center at 7 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

TITLE: A multicentre, randomised, phase III clinical trial comparing accelerated radiotherapy with accelerated radiotherapy plus carbogen and nicotinamide (ARCON) in clinical stage T2-4 laryngeal carcinoma. Read more about this study

Who is it for?
Ages 19 years and older
Conditions the study is for
Larynx Carcinoma
What is being tested?
Accelerated radiotherapy and ARCON
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
345 participants
Where
7 sitesin 2 countries
Study dates
Apr 2001to Apr 2013
Phase
Phase 3
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 19 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Pathological confirmed squamous cell carcinoma of the larynx.
  • TNM-classification (UICC 1997, appendix I):
  • T3-4 glottic or supraglottic carcinoma
  • T2 glottic carcinoma with impaired cord mobility or subglottic extension
  • T2 supraglottic carcinoma with invasion of mucosa of base of tongue or vallecula or invasion of the medial wall of the piriform sinus.
  • any N-stage, M0.
Show all 10Show fewer
  • WHO performance status 0 or 1 (appendix II).
  • Age > 18 years.
  • Written informed consent.
  • Quality of life questionnaire completed.

Who cannot join

  • Prior or concurrent treatment for this tumour.
  • Severe stridor and adequate debulking of airway not possible.
  • Impaired renal function: serum creatinine above upper normal limit.
  • Use of nefrotoxic medication (including ACE-inhibitors) that cannot be discontinued for the duration of the radiation treatment.
  • Impaired hepatic function: ASAT and ALAT more than 1.5 times the upper normal limit.
  • Use of anti-convulsants that cannot be discontinued for the duration of the radiation treatment.
  • History of malignancy during the previous 5 years except basal cell carcinoma of skin, carcinoma in situ of the cervix, or superficial bladder neoplasm (pTa).

Trial locations and contacts

7 sites in 2 countries.

7 sites in 2 countries

Netherlands6 sites
  • Free University Medical Centre

    Amsterdam

  • University Medical Centre Groningen

    Groningen

  • Leids University Medical Centre

    Leiden

  • Maastro Clinic

    Maastricht

  • Radboud University Nijmegen Medical Centre

    Nijmegen, 6500 HB

  • University Medical centre Utrecht

    Utrecht

Other trials in Netherlands

United Kingdom1 site
  • Mount Vernon Hospital

    Northwood, Middlesex

Other trials in United Kingdom

About this study

Official title: A Multicentre, Randomised, Phase III Clinical Trial Comparing Accelerated Radiotherapy With Accelerated Radiotherapy Plus Carbogen and Nicotinamide (ARCON) in Clinical Stage T2-4 Laryngeal Carcinoma.

TITLE:

A multicentre, randomised, phase III clinical trial comparing accelerated radiotherapy with accelerated radiotherapy plus carbogen and nicotinamide (ARCON) in clinical stage T2-4 laryngeal carcinoma.

Read more

PRIMARY OBJECTIVE:

Does the addition of carbogen and nicotinamide to a schedule of accelerated radiotherapy in patients with clinical stage T2-4 laryngeal carcinoma improve local primary tumour control? Definitive analysis will be performed on local control rates at two years after completion of radiotherapy.

SECONDARY OBJECTIVES:

Does the addition of carbogen and nicotinamide

  • increase the larynx preservation rate?
  • increase the regional control rate?
  • increase the toxicity of accelerated radiotherapy?
  • improve the overall quality of life?
  • improve the disease-free survival?
  • improve the overall survival?

STUDY DESIGN:

An open-label, randomised clinical trial assigning patients in a 1:1 ratio to one of the following treatment arms:

  • accelerated radiotherapy
  • accelerated radiotherapy plus carbogen and nicotinamide

PATIENT CHARACTERISTICS AND NUMBER:

344 patients with clinical T2-4 laryngeal carcinoma

MEASUREMENTS:

  • time to local failure
  • time to regional failure
  • survival with functional larynx
  • overall and disease-free survival
  • frequency and severity of complications related to radiotherapy and carbogen and nicotinamide
  • quality of life assessment
Being tested
Accelerated radiotherapy, ARCON
Keywords
larynx carcinoma, radiotherapy, carbogen, nicotinamide
Medical subject headings
Laryngeal Neoplasms

What participants receive

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

  • Accelerated radiotherapyRadiation

    68 Gy over 5.5 weeks

  • ARCONRadiation

    68 Gy over 5.5 weeks Carbogen: 98% oxygen plus 2% carbon dioxide Nicotinamide 60 mg/kg daily

Study groups in NCT00147732
Study groupRoleWhat they receive
1Active comparatorAccelerated radiotherapy
Receives: Radiation: Accelerated radiotherapy
2ExperimentalARCON
Receives: Radiation: ARCON

What is being measured

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

  1. Local control

    Measured: 2 years

Secondary outcomes (6)
  1. larynx preservation

    Measured: 2 years

  2. regional control rate

    Measured: 2 years

  3. toxicity

    Measured: 5 years

  4. quality of life

    Measured: 2 years

  5. disease-free survival

    Measured: 5 years

  6. improve the overall survival

    Measured: 5 years

Timeline

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

  1. First posted7 Sep 2005 (estimated)
  2. Study startApr 2001
  3. Primary completionFeb 2008
  4. Study completionApr 2013

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
345 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00147732
Sponsor's protocol ID
098
Other IDs
CKTO 2000-09
Status last verified
May 2015
First submitted
6 Sep 2005
Last updated
7 May 2015
Results posted
No

Publications

  • Janssens GO, Langendijk JA, Terhaard CH, Doornaert PA, van den Ende P, de Jong MA, Takes RP, Span PN, Kaanders JH. Quality-of-life after radiotherapy for advanced laryngeal cancer: Results of a phase III trial of the Dutch Head and Neck Society. Radiother Oncol. 2016 May;119(2):213-20. doi: 10.1016/j.radonc.2016.02.023. Epub 2016 May 8.

    PubMed 27165613
  • Janssens GO, Rademakers SE, Terhaard CH, Doornaert PA, Bijl HP, van den Ende P, Chin A, Takes RP, de Bree R, Hoogsteen IJ, Bussink J, Span PN, Kaanders JH. Improved recurrence-free survival with ARCON for anemic patients with laryngeal cancer. Clin Cancer Res. 2014 Mar 1;20(5):1345-54. doi: 10.1158/1078-0432.CCR-13-1730. Epub 2014 Jan 22.

    PubMed 24452791

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Accelerated radiotherapy and ARCON in people with Larynx Carcinoma, run by Radboud University Medical Center at 7 sites in 2 countries.

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 10 inclusion and 7 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: finished, as of the sponsor's last update on 7 May 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites in Netherlands, United Kingdom. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Local control (time frame: 2 years). 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 NCT00147732, which also lists 2 linked publications.

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 7 May 2015.

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