CONFIRM: Magnetic Resonance Guided Radiation Therapy (CONFIRM)
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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. |
ClinicalTrials.gov Identifier: NCT04368702 |
Recruitment Status :
Recruiting
First Posted : April 30, 2020
Last Update Posted : July 6, 2022
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Condition or disease | Intervention/treatment | Phase |
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Gastric Cancer Invasive Breast Cancer in Situ Breast Cancer Mantle Cell Lymphoma Larynx Cancer Bladder Cancer | Radiation: Viewray MRIdian® Linac | Not Applicable |
This is a master clinical protocol evaluating magnetic resonance (MR) image guided radiation in patients with gastric and breast cancer.
In this research study, the investigators are researching if getting an MRI during radiation is a feasible way to delivery radiation. In this research study, a MRI done during treatment will help doctors adapt the radiation to target the most precise spot where the cancer is located.
The research study procedures include:
- Screening for eligibility
- Study treatment including evaluations
- Follow up visits
- Questionnaires
This is a Phase I/II clinical trial. A Phase I clinical trial tests the safety of investigational radiation treatment and also tries to define the appropriate dose of the investigational radiation treatment to use for further studies. "Investigational" means that the way the radiation treatment is delivered is being studied.
This research study is a Feasibility Study, which means it is the first-time investigators at this institution are examining this type of MR-guided radiation. Investigators at other hospitals and academic centers are already using this type of radiation.
The U.S. Food and Drug Administration (FDA) has approved this radiation machine and these drugs as treatment options for gastric and breast cancer.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 70 participants |
Allocation: | Non-Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Clinical Onboard Utilization of Image Guided Radiation Therapy With Magnetic Resonance (CONFIRM): A Master Protocol |
Actual Study Start Date : | May 1, 2021 |
Estimated Primary Completion Date : | June 18, 2024 |
Estimated Study Completion Date : | June 18, 2024 |

Arm | Intervention/treatment |
---|---|
Experimental: Phase I - Gastric Cancer
The research study procedures include:
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Radiation: Viewray MRIdian® Linac
MR-image guided radiation will be administered per disease site standards. |
Experimental: Phase I - Breast Cancer
The research study procedures include:
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Radiation: Viewray MRIdian® Linac
MR-image guided radiation will be administered per disease site standards. |
Experimental: Phase I - Mantle Cell Lymphoma
The research study procedures include:
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Radiation: Viewray MRIdian® Linac
MR-image guided radiation will be administered per disease site standards. |
Experimental: Phase I - Larynx
The research study procedures include:
|
Radiation: Viewray MRIdian® Linac
MR-image guided radiation will be administered per disease site standards. |
Experimental: Phase I - Bladder
The research study procedures include:
|
Radiation: Viewray MRIdian® Linac
MR-image guided radiation will be administered per disease site standards. |
- Number of Patients and delivering MR-image guided radiation-Phase I [ Time Frame: 5 weeks ]Master feasibility study evaluating MR-image guided radiation. Feasibility is defined as Enrolling patients and delivering MR-image guided radiation on the MR Linac
- Tumor Assessment with MR Guidance-Phase I [ Time Frame: 5 weeks ]Master feasibility study evaluating MR-image guided radiation. Feasibility is defined as assessing tumor using MR guidance before, during and after MR-guided treatment patient.
- Patient reported outcomes (PROMs) -Phase II [ Time Frame: 1 year ]PROMs are collected at patient visits. PROMs will be evaluated using the Patient-Reported Outcomes Measurement Information System (PROMIS). The PROMIS Global-10 metric collects information on symptoms and quality of life.
- 1-year tumor control-Phase II [ Time Frame: 1 year ]Tumor response 1 year after radiation treatment
- Rate of Pathologic complete response-Gastric [ Time Frame: 1 year ]full pathological review of surgical specimen according to the AJCC Staging Classification, 8th edition. pCR will be defined as the absence of any viable tumor cells within the pathologic specimen.
- Number of Participants with Treatment Related Adverse Events as Assessed CTCAE version 5.0. [ Time Frame: 90 Days ]Toxicity of MRgRT with concurrent chemotherapy will be summarized by category and grade according to CTCAE version 5.0.
- Number of Participants with Treatment Related Adverse Events as Assessed CTCAE version 5.0. [ Time Frame: 1 year ]CTCAE version 5.0.
- Duration of treatment with goal of >80% of cases treated within 90 minutes [ Time Frame: 7 weeks ]Total time of treatment for each fraction
- Number of treatment fractions that would have resulted in unacceptably high dose (exceeding constraint) to an OAR without MR-image guided radiation. [ Time Frame: 5 Weeks ]Importance of MR-guidance
- Progression Free Survival [ Time Frame: irst date of protocol therapy to the earliest date of disease progression per RECIST criteria or death due to any cause up to 12 Months ]Estimated using the Kaplan Meier method with 95% confidence intervals based on the complementary log-log transformation.
- Overall Survival [ Time Frame: irst date of protocol therapy to the date of death due to any cause. OS time will be censored at the date of last follow-up for patients still alive up to 1 year ]The OS rate will be estimated using the Kaplan-Meier method with 95% confidence intervals based on the complementary log-log transformation.
- Characterizing MRI-based tumor alterations/changes following MR-image guided radiation [ Time Frame: 1 Year ]Evaluation of tumor response following treatment

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, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Participants must have histologically or cytologically confirmed malignancy requiring radiation
- Age 18 years of older
- ECOG performance status ≤2 (Karnofsky ≥60%, see Appendix A)
- Ability to understand and the willingness to sign a written informed consent document.
- Any further criteria listed in the specific disease site cohort
Exclusion Criteria
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History of allergic reactions attributed to gadolinium-based IV contrast
-- Note: If patient will not receive contrast, this is not applicable and kidney function will not affect eligibility
- Severe claustrophobia or anxiety
- Participants who cannot undergo an MRI
- Any other exclusion criteria listed in the specific disease site cohort

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): NCT04368702
Contact: Raymond Mak, MD | 6177328651 | rmak@partners.org |
United States, Massachusetts | |
Brigham & Women's Hospital | Recruiting |
Boston, Massachusetts, United States, 02115 | |
Contact: Raymond Mak, MD | |
Principal Investigator: Raymond Mak, MD | |
Dana Farber Cancer Institute | Recruiting |
Boston, Massachusetts, United States, 02115 | |
Contact: Raymond Mak, MD | |
Principal Investigator: Raymond Mak, MD |
Principal Investigator: | Raymond Mak, MD | Dana-Farber Cancer Institute |
Responsible Party: | Raymond H. Mak, Principal Investigator, Dana-Farber Cancer Institute |
ClinicalTrials.gov Identifier: | NCT04368702 |
Other Study ID Numbers: |
19-665 |
First Posted: | April 30, 2020 Key Record Dates |
Last Update Posted: | July 6, 2022 |
Last Verified: | July 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | The Dana-Farber / Harvard Cancer Center encourages and supports the responsible and ethical sharing of data from clinical trials. De-identified participant data from the final research dataset used in the published manuscript may only be shared under the terms of a Data Use Agreement. Requests may be directed to Sponsor Investigator or designee. The protocol and statistical analysis plan will be made available on Clinicaltrials.gov only as required by federal regulation or as a condition of awards and agreements supporting the research. |
Supporting Materials: |
Study Protocol Statistical Analysis Plan (SAP) Informed Consent Form (ICF) |
Time Frame: | Data can be shared no earlier than 1 year following the date of publication |
Access Criteria: | DFCI - Contact the Belfer Office for Dana-Farber Innovations (BODFI) at innovation@dfci.harvard.edu |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | Yes |
Gastric Cancer Invasive Breast Cancer in Situ Breast Cancer |
Lymphoma Larynx Bladder |
Breast Neoplasms Stomach Neoplasms Lymphoma, Mantle-Cell Laryngeal Neoplasms Breast Carcinoma In Situ Lymphoma Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Neoplasms by Site Breast Diseases Skin Diseases |
Gastrointestinal Neoplasms Digestive System Neoplasms Digestive System Diseases Gastrointestinal Diseases Stomach Diseases Lymphoma, Non-Hodgkin Otorhinolaryngologic Neoplasms Head and Neck Neoplasms Laryngeal Diseases Respiratory Tract Diseases Respiratory Tract Neoplasms Otorhinolaryngologic Diseases Carcinoma in Situ Carcinoma Neoplasms, Glandular and Epithelial |