MRI Sarcoma Non Invasive Thermometry

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. Read our disclaimer for details. Identifier: NCT00093509
Recruitment Status : Completed
First Posted : October 8, 2004
Last Update Posted : September 1, 2014
National Cancer Institute (NCI)
Information provided by (Responsible Party):
Mark Dewhirst, Duke University

October 6, 2004
October 8, 2004
September 1, 2014
November 1999
July 2007   (Final data collection date for primary outcome measure)
Temperature Rise from Baseline [ Time Frame: 1 hour ]
MR-based thermometry measures: We are assessing agreement between the non-invasive MR measurements versus the invasive interstitial point measurements. The equivalence of median temperature measured within one or more MR ROI's (regions-of-interest in the MR image) and temperatures measured invasively in tissue immediately adjacent to those ROI's;
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Complete list of historical versions of study NCT00093509 on Archive Site
Overall Survival [ Time Frame: every 6 months for up to 5 years ]
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MRI Sarcoma Non Invasive Thermometry
Magnetic Resonance Based Non-Invasive Thermometry for Hyperthermic Treatment of Extremity Soft Tissue Sarcomas: A Multimodal Phase I/II Study

RATIONALE: Hyperthermia therapy kills tumor cells by heating them to several degrees above body temperature. Using MRI to measure heat may help to determine the effectiveness of hyperthermia therapy. Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy, such as ifosfamide and doxorubicin, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining hyperthermia with radiation therapy and chemotherapy before surgery may kill more tumor cells and shrink the tumor so that it can be removed.

PURPOSE: This phase I/II trial is studying the side effects of hyperthermia when given together with radiation therapy and optional chemotherapy and to see how well they work in treating patients who are undergoing surgery for soft tissue sarcoma of the limbs.



  • Determine the feasibility and accuracy of real time magnetic resonance-based non-invasive thermometry in patients with grade 2 or 3 soft tissue sarcoma of the extremity receiving combination hyperthermia, radiotherapy, surgery, and optional high-dose ifosfamide and doxorubicin.


  • Determine the local control, disease-free survival, and overall survival of patients treated with this regimen.
  • Determine acute and late toxic effects of this regimen in these patients.
  • Correlate measurements of tumor physiology, defined by gadolinium-enhanced magnetic resonance imaging, magnetic resonance spectroscopy, and tumor oxygenation, with clinical and/or pathological response and/or metastatic potential in patients treated with this regimen.

OUTLINE: Patients may receive high-dose ifosfamide IV continuously over 6 days (144 hours). Beginning 3 weeks after the completion of ifosfamide, patients undergo radiotherapy once daily, 5 days a week, for 5 weeks. Beginning 1 hour after radiotherapy, patients also undergo hyperthermia (with heat measured by conventional and magnetic resonance-based thermometry) over 1-2 hours once weekly for 5 weeks. Approximately 4 weeks after the completion of radiotherapy and hyperthermia, patients undergo surgery. Approximately 1 month after surgery, patients may then receive high-dose doxorubicin IV once every 4 weeks for 4 courses.

PROJECTED ACCRUAL: A total of 10-30 patients will be accrued for this study within 2-6 years.

Phase 1
Phase 2
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
  • Drug: doxorubicin hydrochloride
    To be dosed at 75 mg/m2 i.v. push every 4 weeks for 4 cycles. This treatment is optional and will not be used on all subjects.
    Other Name: Adriamycin
  • Drug: ifosfamide and mesna
    2 gm / m2 ifosfamide mixed in 1000 cc D5W infused continuously over 24 hours daily for 6 days (144 hours); total ifosfamide dose 12 gm/ m2. For the day infusion only MESNA (sodium 2-mercapto-ethanesulphonate) is mixed with ifosfamide as above and given at 2.5 gm / m2 / 24 hours.
    Other Names:
    • Ifosfamide - Ifex
    • Mesna - sodium 2-mercapto-ethanesulphonate
  • Procedure: hyperthermia treatment with an MRI Compatible Radiofrequency Extremity Hyperthermia Applicator
    Patients will receive hyperthermia throughout the course of radiotherapy delivered once weekly for a total of 5 treatments. Each treatment will last 1-2 hours with a goal of delivering a cumulative thermal dose of 10-100 CEM 43˚T90.
  • Radiation: radiation therapy
    External beam megavoltage (≥ 4 MV) beams will be used at SSD, SAD ≥ 70 cm at a dose rate of > 100 cGy/min. Fraction sizes of 180 cGy will be used 5 times per weeks in a continuous course. Total dose will be 45 Gy + 10%, consistent with sites being treated.
Experimental: Magnetic Resonance Based Thermometry

Patients will receive hyperthermia throughout the course of radiotherapy delivered once weekly for a total of 5 treatments. Each treatment will last 1-2 hours with a goal of delivering a cumulative thermal dose of 10-100 CEM 43˚T90. Interstitial temperature measurements will be taken by placing a single (less than or equal to) 15 gauge thermometry catheter into the tumor.

In addition to hyperthermia treatment and radiation therapy all patients will receive conventional surgery for the removal of their tumors. Some patients will also receive chemotherapy if their treating physician thinks it is the their best interested (including the possibility of doxorubicin hydrochloride or ifosfamide and mesna).

  • Drug: doxorubicin hydrochloride
  • Drug: ifosfamide and mesna
  • Procedure: hyperthermia treatment with an MRI Compatible Radiofrequency Extremity Hyperthermia Applicator
  • Radiation: radiation therapy
Craciunescu OI, Stauffer PR, Soher BJ, Wyatt CR, Arabe O, Maccarini P, Das SK, Cheng KS, Wong TZ, Jones EL, Dewhirst MW, Vujaskovic Z, MacFall JR. Accuracy of real time noninvasive temperature measurements using magnetic resonance thermal imaging in patients treated for high grade extremity soft tissue sarcomas. Med Phys. 2009 Nov;36(11):4848-58.

*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
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October 2009
July 2007   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Patients will have histologically proven grade 2 or grade 3 soft tissue sarcoma.
  • Karnofsky performance status ≥ 70.
  • Life expectancy ≥ 6 months.
  • There is no specific tumor size limitation, but the involved extremity must fit within the hyperthermia applicator.
  • Patients must be ≥ 18 years of age.
  • Patients who are to receive chemotherapy must have a left ventricular ejection fraction on resting MUGA scan of at least 45% to confirm adequate cardiac function
  • Patients must competent to consent to be in the study and sign an approved informed consent.

Exclusion Criteria:

  • Pregnant patients
  • Patients with cardiac pacemakers and implanted defibrillators or other devices not compatible with ultrasound or microwave technology
  • Patients who have any metal in their bodies including orthopedic rods, surgical clips, bullets, or shrapnel, etc. unless cleared by MRI staff and Hyperthermia physicians
Sexes Eligible for Study: All
18 Years and older   (Adult, Senior)
Contact information is only displayed when the study is recruiting subjects
United States
DUMC-1308-04-7R5 ( Other Identifier: Legacy Duke IRB number from paper system )
CDR0000388048 ( Other Identifier: National Cancer Institute (NCI) )
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Mark Dewhirst, Duke University
Mark Dewhirst
National Cancer Institute (NCI)
Principal Investigator: Ellen L. Jones, MD, PhD Duke Cancer Institute
Principal Investigator: Zeljko Vujaskovic, MD, PhD Duke University
Duke University
August 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP