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Trial record 7 of 112 for:    liposarcoma

Dose Reduction of Preoperative Radiotherapy in Myxoid Liposarcomas (DOREMY)

This study is currently recruiting participants.
Verified September 2017 by The Netherlands Cancer Institute
Sponsor:
ClinicalTrials.gov Identifier:
NCT02106312
First Posted: April 8, 2014
Last Update Posted: September 28, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Information provided by (Responsible Party):
The Netherlands Cancer Institute
  Purpose
To study the feasibility of reducing the dose of preoperative radiotherapy in MLS (Myxoid Liposarcomas) from 50 Gy to 36 Gy while maintaining comparable clinicopathological responses.

Condition Intervention Phase
Myxoid Liposarcoma of Soft Tissue Radiation: dose reduction of preoperative radiotherapy in MLS Phase 2

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Dose Reduction of Preoperative Radiotherapy in Myxoid Liposarcomas

Resource links provided by NLM:


Further study details as provided by The Netherlands Cancer Institute:

Primary Outcome Measures:
  • The Pathological description of the percentage pathological responses after reduced RT (radiotherapy) dose from (conventionally) 25 x 2 Gy to 18 x 2 Gy (in the current study) [ Time Frame: The percentage of pathological responses will be pathologically assessed on the resection specimen; this procedure will take on average 7-10 working days. After surgery, patients will be followed up to 10 years. ]

Estimated Enrollment: 80
Study Start Date: November 2010
Estimated Study Completion Date: July 2018
Estimated Primary Completion Date: July 2018 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Radiation
Dose reduction of preoperative radiotherapy in MLS from 50 Gy to 36 GY.
Radiation: dose reduction of preoperative radiotherapy in MLS
A: The primary sarcoma in case of non-metastatic disease for management is with curative intent (regime to be chosen=18 x 2 Gy) B: In case of oligometastatic patients, the metastasis may also be irradiated to a dose of 36 Gy in order to postpone the time interval to next systemic chemotherapy. These patients are usually not operated upon and the total dose may also be reached in 12 times 3 Gy, for convenience purposes.

Detailed Description:
  • A Bayesian approach is considered for the analysis of this trial. The aim is to provide a stopping rule for inefficacy of the new dose.
  • Two aspects are important to elucidate the mechanism of this treatment: dynamic investigations of perfusion and vasculature. Apart from participation to the dose reduction paragraphs of this study, patients will be also asked to undergo, at clinically relevant dose points, dynamic contrast enhanced (DEC) MRI scans and separately tumor biopsies.
  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Age above or equal to 18 years
  2. Biopsy proven MLS (including the reciprocal chromosomal translocation t(12;16)(q13;p11); A the primary sarcoma in case of non-metastatic disease for management is with curative intent (regimen to be chosen = 18 x 2 GY) B in case of oligometastatic patients, the metastasis may also be irradiated to a dose of 36 GY in order to postpone the time interval to next systemic chemotherapy. These patients are usually not operated upon and the total dose may also be reached in 12 times 3 Gy, for convenience purposes (see paragraph 10 for radiobiological considerations).
  3. ECOG (Eastern Cooperative Oncology Group) PS (Performance Status) 0-2
  4. Patients must be able (physically, mentally and socially) to complete a series of RT, followed by an observation period of 4-6 weeks and undergo surgery.
  5. Written informed consent

Exclusion Criteria:

  1. Prior radiotherapy to the target area.
  2. Anticoagulant medication of any kind; especially Ascal®(and derivates), coumarines (Sintrom® and Marcoumar®), all heparin and heparin-like formulations. (Note: this exclusion criterion only applies for patients consenting to the translational research part of the study; patients on anticoagulant medication as described above may take part in the dose reduction part of the study, but the repeat biopsies may not be taken.)
  3. Pregnancy -
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02106312


Contacts
Contact: Rick Haas, MD,Phd +31 20 5129111 r.haas@nki.nl
Contact: Astrid Scholten, MD,PhD +31205129111 a.scholten@nki.nl

Locations
United States, Massachusetts
Dana-Farber Cancer Institute Recruiting
Boston, Massachusetts, United States, MA 02215
Contact: Elisabeth Healey-Baldini, MD, PhD       EBALDINI@LROC.HARVARD.EDU   
Principal Investigator: Elisabeth Healey-Baldini, MD, PhD         
Harvard Cancer Center Recruiting
Boston, Massachusetts, United States, MA 02215
Contact: Elisabeth Baldini, MD, PhD       EBALDINI@LROC.HARVARD.EDU   
Principal Investigator: Elisabeth Healey-Baldini, MD, PhD         
Denmark
University Hospital Aarhus Not yet recruiting
Aarhus, Denmark, 8000
Contact: Akmal Safwat, MD, PhD    +4578464420    akmal@oncology.au.dk   
Principal Investigator: Akmal Safwat, MD, PhD         
Netherlands
The Netherlands Cancer Institute Recruiting
Amsterdam, Noord Holland, Netherlands, 1066CX
Contact: Rick Haas, MD, PhD    +31 20 512 9111    r.haas@nki.nl   
Contact: Astrid Scholten, MD, PhD    +31 20 512 9111    a.scholten@nki.nl   
Principal Investigator: Rick Haas, MD, PhD         
Academisch Medisch centrum Not yet recruiting
Amsterdam, Netherlands, 1105 AZ
Contact: Brian Balgobind, MD, PhD    +31 20 566 9111    b.v.balgobind@amc.uva.nl   
Principal Investigator: Brian Balgobind, MD, PhD         
Universitair Medisch Centrum Groningen Recruiting
Groningen, Netherlands, 9713 GZ
Contact: Betty Pras, MD, PhD    +31 50 361 61 61    e.pras@rt.umcg.nl   
Principal Investigator: Elisabeth Pras, MD. PhD         
Leids Universitair Medisch Centrum Not yet recruiting
Leiden, Netherlands, 2333ZA
Contact: Stijn Krol, MD, PhD    +31 71 526 9111    A.D.G.Krol@lumc.nl   
Principal Investigator: Stijn Krol, MD, PhD         
Maastro Clinic Recruiting
Maastricht, Netherlands, 6229 ET
Contact: Piet van den Ende, MD. PhD    +31 88 44 55 666    piet.vandenende@maastro.nl   
Principal Investigator: Piet van den Ende, MD. PhD         
Radboud umc Recruiting
NIjmegen, Netherlands, 6225GA
Contact: Petra Braam, MD, PhD    +31 24 361 45 06    p.braam@radboudumc.nl   
Principal Investigator: Petra Braam, MD, PhD         
Norway
Haukeland University Hospital Recruiting
Bergen, Norway, 5021
Contact: Nina Jebsen, MD, PhD    +47 05300    nina.louise.jebsen@helse-bergen.no   
Principal Investigator: Nina Jebsen, MD, PhD         
Oslo University Hospital Recruiting
Oslo, Norway, N-310
Contact: Oyvind Bruland, Msc, MD, PhD    + 47 22 93 40 00    oyvind.bruland@medisin.uio.no   
Principal Investigator: Oyvind Bruland, Msc, MD, PhD         
United Kingdom
Royal Marsden Hospital Recruiting
London, United Kingdom, SW3 6JJ
Contact: Aisha Miah, MCRP, FRCR, PhD       aisha.miah@rmh.nhs.uk   
Principal Investigator: Aisha Miah, MCRP, FRCR, PhD         
Sponsors and Collaborators
The Netherlands Cancer Institute
Investigators
Principal Investigator: Rick Haas, MD,PhD The Netherlands Cancer Institute
  More Information

Responsible Party: The Netherlands Cancer Institute
ClinicalTrials.gov Identifier: NCT02106312     History of Changes
Other Study ID Numbers: N10DMY
2588 ( Other Identifier: Nederlands trial register )
First Submitted: March 6, 2014
First Posted: April 8, 2014
Last Update Posted: September 28, 2017
Last Verified: September 2017

Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by The Netherlands Cancer Institute:
Radiotherapy
Myxoid liposarcoma
Soft tissue sarcoma

Additional relevant MeSH terms:
Liposarcoma
Liposarcoma, Myxoid
Neoplasms, Adipose Tissue
Neoplasms, Connective and Soft Tissue
Neoplasms by Histologic Type
Neoplasms
Sarcoma