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AzTrials

Rectal CancerPhase 3NCT00833131

The Randomised Study of Preoperative Radiotherapy With Consolidating Chemotherapy for Unresectable Rectal Cancer

A Phase 3 study testing Short course of radiotherapy and Radiochemotherapy in people with Rectal Cancer, run by Polish Colorectal Cancer Study Group at 1 site in Poland.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The addition of Oxaliplatin to conventionally fractionated chemoradiation (FULV or capecitabine) is considered as standard in unresectable rectal cancer by the panel of experts. The Investigators addressed the question whether short-course preoperative radiotherapy with consolidating chemotherapy of FOLFOX4 may… Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Rectal Cancer
What is being tested?
Short course of radiotherapy and Radiochemotherapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
540 participants
Where
1 sitePoland
Study dates
Nov 2008to Nov 2015
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 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with unresectable primary rectal cancer or with unresectable local recurrence without distant metastases.
  • WHO performance status ≤ 2.
  • Lower border of tumour ≤ 15 cm from anal verge.

Who cannot join

  • cardiac coronary arterial disease,
  • arrhythmias,
  • stroke even if they have occurred in the past and are controlled with medication

Trial locations and contacts

1 site in 1 country.

Wojciech Michalski, M. S. contact

+48226433909

W.Michalski@coi.waw.pl

Poland1 site, 1 recruiting
  • M. Sklodowska-Curie Memorial Cancer Centre

    Warsaw, 02-781

    Krzysztof Bujko, Prof., +48226439287, bujko@coi.waw.pl

    Krzysztof Bujko, Prof.

    Recruiting

Other trials in Poland

About this study

Official title: Short-course Preoperative Radiotherapy With Consolidating Chemotherapy vs. Preoperative Chemoradiation in Patients With Unresectable Rectal Cancer: Phase III Study

The addition of Oxaliplatin to conventionally fractionated chemoradiation (FULV or capecitabine) is considered as standard in unresectable rectal cancer by the panel of experts. The Investigators addressed the question whether short-course preoperative radiotherapy with consolidating chemotherapy of FOLFOX4 may increase the rate of R0 resection in patients with unresectable rectal cancer.

Read the detailed description

Patients with unresectable primary rectal cancer or with unresectable local recurrence without distant metastases are randomly allocated to control or experimental arm. The preoperative treatment in the control arm is conventionally fractionated chemoradiation with 50.4 Gy total dose in 28 fractions of 1.8 Gy over 5.5 weeks simultaneously with 5-Fu, leucovorin and oxaliplatin. Experimental group receive 25 Gy in 5 fractions of 5 Gy over 5 days and after one week interval - consolidating chemotherapy of 3 courses of FOLFOX4. Surgery should be curried out 10-11 weeks from beginning of radiation and at least 4 weeks from the last dose of fluorouracil or radiation. The study hypothesis is that the short-course preoperative radiotherapy with consolidating chemotherapy produce at least 10% increase of the rate of R0 resection compared to preoperative chemoradiation.

Conditions
Rectal Cancer
Being tested
Short course of radiotherapy, Radiochemotherapy
Keywords
Rectal cancer, Preoperative radiotherapy and consolidating chemotherapy
Medical subject headings
Rectal Neoplasms

What participants receive

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

  • Short course of radiotherapyRadiation

    Also called short radiation, consolidating chemotherapy

    5 x 5 Gy and afer one week interval consolidating chemotherapy of 3 courses of FOLFOX4

  • RadiochemotherapyRadiation

    Also called chemoradiation

    28 x 1,8 Gy with simultaneous neoadjuvant chemotherapy: two courses of 5-Fu 325 mg/m2/day i.v. bolus and LV 20 mg/m2/day i.v.-bolus over 5 days given during 1-5 and 29-33 days of radiation. Oxaliplatin is given 50 mg/m2 once a week 5 times during 1, 8, 15, 22 and 29 days of radiation.

Study groups in NCT00833131
Study groupRoleWhat they receive
1Experimental25 Gy in 5 fractions of 5 Gy over 5 days. One week interval. Consolidating chemotherapy of 3 courses of FOLFOX4. Surgery 10-11 weeks from beginning of radiation and at least 4 weeks from the last dose of fluorouracil.
Receives: Radiation: Short course of radiotherapy
2Active comparatorConventionally fractionated chemoradiation with 50.4 Gy total dose in 28 fractions of 1.8 Gy over 5.5 weeks. Surgery 10-11 weeks from beginning of radiation and at least 4 weeks from the last dose of radiation.
Receives: Radiation: Radiochemotherapy

What is being measured

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

  1. The rate of patients with R0 resection

    Measured: Surrogate endpoint available immediatly after surgery

Secondary outcomes (8)
  1. Overall long-term survival

    Measured: 5 years

  2. Progression-free long-term survival

    Measured: 5 years

  3. The rate of local failures

    Measured: 5 years

  4. The rate of distant metastases

    Measured: 5 years

  5. The rate of early toxicity of neoadjuvant treatment according to the NCI CTCAE (version 3.0)

    Measured: 3 months

  6. The rate of postoperative complications

    Measured: 30 days

  7. The rate of late toxicity according to the RTOG/EORTC scale

    Measured: 5 years

  8. The rate of complete pathological response

    Measured: Surrogate endpoint available immediatly after surgery

Timeline

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

  1. First posted30 Jan 2009 (estimated)
  2. Study startNov 2008
  3. Primary completionNov 2012 (estimated)
  4. Study completionNov 2015 (estimated)

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
540 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00833131
Sponsor's protocol ID
PGBRJG0109
Status last verified
Apr 2010
First submitted
29 Jan 2009
Last updated
15 Apr 2010
Results posted
No
Data monitoring committee
Yes

Publications

  • Bujko K, Kolodziejczyk M. The 5 x 5 Gy with delayed surgery in non-resectable rectal cancer: a new treatment option. Radiother Oncol. 2008 Jun;87(3):311-3. doi: 10.1016/j.radonc.2007.12.020. Epub 2008 Jan 18. No abstract available.

    PubMed 18207596
  • Cisel B, Pietrzak L, Michalski W, Wyrwicz L, Rutkowski A, Kosakowska E, Cencelewicz A, Spalek M, Polkowski W, Jankiewicz M, Stylinski R, Bebenek M, Kapturkiewicz B, Maciejczyk A, Sadowski J, Zygulska J, Zegarski W, Jankowski M, Las-Jankowska M, Toczko Z, Zelazowska-Omiotek U, Kepka L, Socha J, Wasilewska-Tesluk E, Markiewicz W, Kladny J, Majewski A, Kapuscinski W, Suwinski R, Bujko K; Polish Colorectal Study Group. Long-course preoperative chemoradiation versus 5 x 5 Gy and consolidation chemotherapy for clinical T4 and fixed clinical T3 rectal cancer: long-term results of the randomized Polish II study. Ann Oncol. 2019 Aug 1;30(8):1298-1303. doi: 10.1093/annonc/mdz186.

    PubMed 31192355
  • Bujko K, Wyrwicz L, Rutkowski A, Malinowska M, Pietrzak L, Krynski J, Michalski W, Oledzki J, Kusnierz J, Zajac L, Bednarczyk M, Szczepkowski M, Tarnowski W, Kosakowska E, Zwolinski J, Winiarek M, Wisniowska K, Partycki M, Beczkowska K, Polkowski W, Stylinski R, Wierzbicki R, Bury P, Jankiewicz M, Paprota K, Lewicka M, Cisel B, Skorzewska M, Mielko J, Bebenek M, Maciejczyk A, Kapturkiewicz B, Dybko A, Hajac L, Wojnar A, Lesniak T, Zygulska J, Jantner D, Chudyba E, Zegarski W, Las-Jankowska M, Jankowski M, Kolodziejski L, Radkowski A, Zelazowska-Omiotek U, Czeremszynska B, Kepka L, Kolb-Sielecki J, Toczko Z, Fedorowicz Z, Dziki A, Danek A, Nawrocki G, Sopylo R, Markiewicz W, Kedzierawski P, Wydmanski J; Polish Colorectal Study Group. Long-course oxaliplatin-based preoperative chemoradiation versus 5 x 5 Gy and consolidation chemotherapy for cT4 or fixed cT3 rectal cancer: results of a randomized phase III study. Ann Oncol. 2016 May;27(5):834-42. doi: 10.1093/annonc/mdw062. Epub 2016 Feb 15.

    PubMed 26884592

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Short course of radiotherapy and Radiochemotherapy in people with Rectal Cancer, run by Polish Colorectal Cancer Study Group at 1 site in Poland.

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 3 inclusion and 3 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: status not confirmed, as of the sponsor's last update on 15 Apr 2010. 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 Poland. 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?

Results are not available in the source record.

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

Contact Wojciech Michalski, M. S. (+48226433909, W.Michalski@coi.waw.pl), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The rate of patients with R0 resection (time frame: Surrogate endpoint available immediatly after surgery). 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 NCT00833131, which also lists 3 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 15 Apr 2010.

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