Trial Outcomes & Findings for Multi-Beam Intensity-Modulated Radiation Therapy for Node-Positive Breast Cancer (NCT NCT01127373)

NCT ID: NCT01127373

Last Updated: 2021-04-20

Results Overview

The purpose of this pilot study is to assess the feasibility of utilizing multi-beam IMRT in the adjuvant treatment of the breast and regional lymph nodes of women with node-positive breast cancer requiring coverage of the internal mammary lymph nodes. A feasibility rate of at least 90% is required, ie, treatment can be successfully planned and delivered for at least 90% of the patients.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

116 participants

Primary outcome timeframe

5 weeks

Results posted on

2021-04-20

Participant Flow

Participant milestones

Participant milestones
Measure
Radiation Therapy Via Multi-beam IMRT
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Overall Study
STARTED
116
Overall Study
COMPLETED
104
Overall Study
NOT COMPLETED
12

Reasons for withdrawal

Reasons for withdrawal
Measure
Radiation Therapy Via Multi-beam IMRT
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Overall Study
Not Treated
3
Overall Study
Lost to Follow-up
7
Overall Study
Withdrawal by Subject
1
Overall Study
Disease progression
1

Baseline Characteristics

Multi-Beam Intensity-Modulated Radiation Therapy for Node-Positive Breast Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Age, Continuous
50 years
n=99 Participants
Sex: Female, Male
Female
115 Participants
n=99 Participants
Sex: Female, Male
Male
1 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
7 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
109 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
14 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
15 Participants
n=99 Participants
Race (NIH/OMB)
White
79 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
8 Participants
n=99 Participants
Region of Enrollment
United States
116 Participants
n=99 Participants

PRIMARY outcome

Timeframe: 5 weeks

The purpose of this pilot study is to assess the feasibility of utilizing multi-beam IMRT in the adjuvant treatment of the breast and regional lymph nodes of women with node-positive breast cancer requiring coverage of the internal mammary lymph nodes. A feasibility rate of at least 90% is required, ie, treatment can be successfully planned and delivered for at least 90% of the patients.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Count of Participants Receiving Adjuvant Radiation Therapy Via Multi-beam IMRT Using Daily 3D Position Verification
Completed IMRT
111 Participants
Count of Participants Receiving Adjuvant Radiation Therapy Via Multi-beam IMRT Using Daily 3D Position Verification
Ineligible
4 Participants
Count of Participants Receiving Adjuvant Radiation Therapy Via Multi-beam IMRT Using Daily 3D Position Verification
Discontinued IMRT due to disease progression
1 Participants

SECONDARY outcome

Timeframe: 5-7 months following the completion of radiation therapy

Toxicity evaluated by utilizing the CTCAE version 3.0 grading system.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Number of Participants Evaluated for Acute and Late Cutaneous Toxicity
116 Participants

SECONDARY outcome

Timeframe: 5-7 months following the completion of radiation therapy

The radiation oncologist will score late subcutaneous fibrosis at 5-7 months following CoT, utilizing the CTCAE version 3.0 grading system.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Number of Participants Evaluated for Late Subcutaneous Fibrosis
Experienced Skin & subcutaneous tissue disorders
1 Participants
Number of Participants Evaluated for Late Subcutaneous Fibrosis
Did not experience skin & subcutaneous tissue diso
115 Participants

SECONDARY outcome

Timeframe: Baseline

Participants FEV1 (forced expiratory volume in 1 second) measured at baseline

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Mean FEV1 at Baseline
2.6 liters
Interval 1.2 to 3.9

SECONDARY outcome

Timeframe: Baseline

Severity of radiation pneumonitis (RP) measured by FEV1 Z (forced expiratory volume in 1 second) and FVC Z (forced vital capacity) for participants at baseline

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by FEV1/FVC (Forced Vital Capacity) (%)
80.1 FEV1 / FVC percentage
Interval 57.0 to 93.0

SECONDARY outcome

Timeframe: Baseline

Participant Pulmonary Function Test/PFTs and mean Community-Acquired Pneumonia/CAP scores will be taken at baseline and again at 6 months post radiation therapy

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by DLCO/Diffuse Capacity of Lung for CO2(mL/Min/mmHg)
18.5 mL/min/mmHg
Interval 10.0 to 30.0

SECONDARY outcome

Timeframe: Baseline

Mean Community-Acquired Pneumonia/CAP scores will be taken at baseline and again at 6 months post radiation therapy. The questionnaire focuses on the presence of dyspnea, severity of dyspnea, presence of cough, and general health and generates a "CAP score." Low values indicate more severe symptoms. Means will be taken of total scores, from 1-100.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by the Mean of Total Community-Acquired Pneumonia (CAP) Score
84.8 units on a scale
Interval 33.8 to 100.0

SECONDARY outcome

Timeframe: 6 months post radiation therapy

Participant Pulmonary Function Test/PFTs and mean Community-Acquired Pneumonia/CAP scores will be taken at baseline and again at 6 months post radiation therapy

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by FEV1/FVC (Forced Vital Capacity) (%)
2.6 1 sec/FEV1 (Liters)
Interval 1.0 to 3.69

SECONDARY outcome

Timeframe: 6 months post radiation therapy

Severity of radiation pneumonitis (RP) measured by FEV1 Z (forced expiratory volume in 1 second) and FVC Z (forced vital capacity) for participants 6 months from baseline.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by FEV1/FVC (Forced Vital Capacity) (%)
79.6 FEV1 / FVC percentage
Interval 64.0 to 98.0

SECONDARY outcome

Timeframe: 6 months post radiation therapy

Participant Pulmonary Function Test/PFTs and mean Community-Acquired Pneumonia/CAP scores will be taken at baseline and again at 6 months post radiation therapy

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by DLCO/Diffuse Capacity of Lung for CO2(mL/Min/mmHg)
18.8 mL/min/mmHg
Interval 5.0 to 65.0

SECONDARY outcome

Timeframe: 6 months post radiation therapy

Mean Community-Acquired Pneumonia/CAP scores will be taken at 6 months post radiation therapy. The questionnaire focuses on the presence of dyspnea, severity of dyspnea, presence of cough, and general health and generates a "CAP score." Low values indicate more severe symptoms. Means will be taken of total scores, from 1-100.

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Severity of Radiation Pneumonitis (RP) Measured by the Mean of Total Community-Acquired Pneumonia (CAP) Score
83.2 units on a scale
Interval 34.4 to 100.0

SECONDARY outcome

Timeframe: up to 82 months post-radiation therapy

Median follow-up period of the enrolled cohort

Outcome measures

Outcome measures
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 Participants
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Median Follow-up Period
53.4 months
Interval 0.0 to 82.0

Adverse Events

Radiation Therapy Via Multi-beam IMRT

Serious events: 10 serious events
Other events: 3 other events
Deaths: 33 deaths

Serious adverse events

Serious adverse events
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 participants at risk
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Musculoskeletal and connective tissue disorders
Back Pain
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Infections and infestations
Breast Infection
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
General disorders
Death not assoc w CTCAE term-Disease prog NOS
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Nervous system disorders
Dysarthria
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Respiratory, thoracic and mediastinal disorders
Dyspnea
1.7%
2/116 • 5-7 months following the completion of radiation therapy, up to 82 months
General disorders
Fever (in the absence of neutropenia)
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Skin and subcutaneous tissue disorders
Inf norm ANC/gr1/2 neut-Cellulitis(skin)
1.7%
2/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Musculoskeletal and connective tissue disorders
Muscle weakness - Whole body/general
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Nervous system disorders
Nervous system disorders - Other, specify
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Musculoskeletal and connective tissue disorders
Pain - Back
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
General disorders
Pain - Chest/thorax NOS
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Respiratory, thoracic and mediastinal disorders
Productive cough
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Skin and subcutaneous tissue disorders
Rash: erythema multiforme
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Nervous system disorders
Seizure
1.7%
2/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Skin and subcutaneous tissue disorders
Skin & subcutaneous tissue disorders Other, spec
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Vascular disorders
Thrombosis/thrombus/embolism
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Respiratory, thoracic and mediastinal disorders
Wheezing
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months

Other adverse events

Other adverse events
Measure
Radiation Therapy Via Multi-beam IMRT
n=116 participants at risk
This is a single-arm feasibility study of multi-beam IMRT with daily set-up verification in the treatment of women with node-positive breast cancer who will receive radiation to the breast/chest wall and regional lymph nodes, including the internal mammary lymph nodes. Multi-Beam Intensity-Modulated Radiation Therapy: IMRT with multiple beams will be utilized to treat the breast or chest wall and axillary, supraclavicular and internal mammary lymph nodes. Treatment will be delivered once a day, 5 days a week for approximately 5 weeks. All missed radiation treatment visits will be made up. Daily set-up error will be checked prior to the delivery of every treatment. BreastQ questionnaire-: MSKCC Department of Surgery. For patients who received a mastectomy with or without reconstruction, the questionnaire will be administered at baseline and 5-7 months after treatment.
Respiratory, thoracic and mediastinal disorders
Cough
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Skin and subcutaneous tissue disorders
Pruritis
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months
Skin and subcutaneous tissue disorders
Rash: dermatitis assoc w/ rad-
0.86%
1/116 • 5-7 months following the completion of radiation therapy, up to 82 months

Additional Information

Dr. Simon Powell, MD

Memorial Sloan Kettering Cancer Center

Phone: 212-639-3639

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place