Trial Outcomes & Findings for Accelerated Radiation Therapy (ART) to the Breast and Nodal Stations (NCT NCT02917421)

NCT ID: NCT02917421

Last Updated: 2025-05-04

Results Overview

feasibility of accelerated radiotherapy in the post-operative setting of breast cancer patients treated by neo-adjuvant chemotherapy and surgery will be measured, by evaluating the number of patients who experience grade II-III dermatitis within 60 days of the end of treatment. Acute Toxicity will be graded using CTCAE v4.0.

Recruitment status

ACTIVE_NOT_RECRUITING

Study phase

PHASE1/PHASE2

Target enrollment

88 participants

Primary outcome timeframe

60 days from start of radiation therapy.

Results posted on

2025-05-04

Participant Flow

Participant milestones

Participant milestones
Measure
Cohort 1
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Overall Study
STARTED
47
41
Overall Study
COMPLETED
47
41
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Accelerated Radiation Therapy (ART) to the Breast and Nodal Stations

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cohort 1
n=47 Participants
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
n=41 Participants
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Total
n=88 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
29 Participants
n=5 Participants
33 Participants
n=7 Participants
62 Participants
n=5 Participants
Age, Categorical
>=65 years
18 Participants
n=5 Participants
8 Participants
n=7 Participants
26 Participants
n=5 Participants
Sex: Female, Male
Female
47 Participants
n=5 Participants
41 Participants
n=7 Participants
88 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
39 Participants
n=5 Participants
34 Participants
n=7 Participants
73 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
5 Participants
n=7 Participants
9 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
10 Participants
n=7 Participants
12 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
9 Participants
n=5 Participants
5 Participants
n=7 Participants
14 Participants
n=5 Participants
Race (NIH/OMB)
White
23 Participants
n=5 Participants
13 Participants
n=7 Participants
36 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
12 Participants
n=5 Participants
11 Participants
n=7 Participants
23 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Region of Enrollment
United States
47 participants
n=5 Participants
41 participants
n=7 Participants
88 participants
n=5 Participants

PRIMARY outcome

Timeframe: 60 days from start of radiation therapy.

feasibility of accelerated radiotherapy in the post-operative setting of breast cancer patients treated by neo-adjuvant chemotherapy and surgery will be measured, by evaluating the number of patients who experience grade II-III dermatitis within 60 days of the end of treatment. Acute Toxicity will be graded using CTCAE v4.0.

Outcome measures

Outcome measures
Measure
Cohort 1
n=47 Participants
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
n=41 Participants
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Acute Toxicity Will be Measured by Evaluating the Number of Patients Who Experience Grade II-III Dermatitis Within 60 Days of Radiation Therapy.
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Baseline, end of radiation, 1 month post radiation.

Population: Data in the table is representative of those participants who completed the questionnaires.

The patient reported outcomes or quality of life questionnaires are assessed for the aesthetic and functional outcomes after breast radiation therapy. The score value ranges from 1.00 - 4.00, with a higher score reflecting a poorer outcome. Following is the criteria for evaluating breast radiation therapy outcomes in patients: good (1.00-1.75) ; intermediate (1.76-2.50), fair (2.51 -3.25) and poor (3.26 - 4.00).

Outcome measures

Outcome measures
Measure
Cohort 1
n=46 Participants
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
n=37 Participants
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Change in Quality of Life of Patients.
Baseline
1.62 score on a scale
Standard Deviation 0.730
1.92 score on a scale
Standard Deviation 0.979
Change in Quality of Life of Patients.
End of Radiation
1.80 score on a scale
Standard Deviation 0.876
1.82 score on a scale
Standard Deviation 0.855
Change in Quality of Life of Patients.
1 month post radiation
1.59 score on a scale
Standard Deviation 0.730
1.79 score on a scale
Standard Deviation 0.812

SECONDARY outcome

Timeframe: 2 years and 5 years

incidence of late radiation toxicity (brachial plexopathy, fibrosis and telangiectasia) will be evaluated and genetic determinants of breast fibrosis will be identified.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 2 years and 5 years

Number of patients with grades 2 or higher toxicity

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 2 years

The patient reported outcomes or quality of life questionnaires are assessed for the aesthetic and functional outcomes after breast radiation therapy. The score value ranges from 1.00 - 4.00, with a higher score reflecting a poorer outcome. Following is the criteria for evaluating breast radiation therapy outcomes in patients: good (1.00-1.75) ; intermediate (1.76-2.50), fair (2.51 -3.25) and poor (3.26 - 4.00).

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: up to 10 years

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 10 years

The purpose of this portion of the study will be to collect blood from each subject accrued to the study and willing to donate a specimen of blood for research, to study the TGF-β1 polymorphisms that have been reported to be correlated with the development of fibrosis following radiotherapy for treatment of breast cancer.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: up to 10 years

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: up to 10 years

Outcome measures

Outcome data not reported

Adverse Events

Cohort 1

Serious events: 2 serious events
Other events: 45 other events
Deaths: 47 deaths

Cohort 2

Serious events: 0 serious events
Other events: 41 other events
Deaths: 41 deaths

Serious adverse events

Serious adverse events
Measure
Cohort 1
n=47 participants at risk
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
n=41 participants at risk
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Infections and infestations
Fever
2.1%
1/47 • Baseline, 60 days, 2 years and 5 years.
0.00%
0/41 • Baseline, 60 days, 2 years and 5 years.
Surgical and medical procedures
Surgery Wound Infection
2.1%
1/47 • Baseline, 60 days, 2 years and 5 years.
0.00%
0/41 • Baseline, 60 days, 2 years and 5 years.

Other adverse events

Other adverse events
Measure
Cohort 1
n=47 participants at risk
(Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Cohort 2
n=41 participants at risk
In addition to receiving radiation to the original tumor bed, patients will also receive radiation to Level III axillary nodes and Supraclavicular nodes: 3D-CRT or IMRT at 2.7 Gy X 15 fraction (40.50 Gy) Radiation Therapy : Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost. Radiation: (Post-segmental Mastectomy, post-mastectomy and Post-mastectomy with expanders or final reconstruction): Prone whole breast or chest wall 3D-CRT or IMRT at 2.7 Gy X 15 fractions (40.50 Gy) with a concomitant boost of 0.50 Gy (7.5 Gy) to the original tumor bed in post-segmental mastectomy patients or mastectomy scar in post-mastectomy patients. Patients who have undergone reconstruction will not receive concomitant boost.
Blood and lymphatic system disorders
Anemia
6.4%
3/47 • Baseline, 60 days, 2 years and 5 years.
7.3%
3/41 • Baseline, 60 days, 2 years and 5 years.
Skin and subcutaneous tissue disorders
Dermatitis, Radiation
6.4%
3/47 • Baseline, 60 days, 2 years and 5 years.
7.3%
3/41 • Baseline, 60 days, 2 years and 5 years.
Skin and subcutaneous tissue disorders
Erythema
8.5%
4/47 • Baseline, 60 days, 2 years and 5 years.
24.4%
10/41 • Baseline, 60 days, 2 years and 5 years.
Musculoskeletal and connective tissue disorders
Lymphedema
29.8%
14/47 • Baseline, 60 days, 2 years and 5 years.
22.0%
9/41 • Baseline, 60 days, 2 years and 5 years.
General disorders
Fatigue
44.7%
21/47 • Baseline, 60 days, 2 years and 5 years.
39.0%
16/41 • Baseline, 60 days, 2 years and 5 years.
Skin and subcutaneous tissue disorders
Alopecia
6.4%
3/47 • Baseline, 60 days, 2 years and 5 years.
4.9%
2/41 • Baseline, 60 days, 2 years and 5 years.
Reproductive system and breast disorders
Breast Pain
8.5%
4/47 • Baseline, 60 days, 2 years and 5 years.
7.3%
3/41 • Baseline, 60 days, 2 years and 5 years.
Vascular disorders
Hot Flashes
6.4%
3/47 • Baseline, 60 days, 2 years and 5 years.
0.00%
0/41 • Baseline, 60 days, 2 years and 5 years.
Nervous system disorders
Anxiety
6.4%
3/47 • Baseline, 60 days, 2 years and 5 years.
0.00%
0/41 • Baseline, 60 days, 2 years and 5 years.
Skin and subcutaneous tissue disorders
Hyperpigmentation
4.3%
2/47 • Baseline, 60 days, 2 years and 5 years.
9.8%
4/41 • Baseline, 60 days, 2 years and 5 years.
Skin and subcutaneous tissue disorders
Skin Rash
4.3%
2/47 • Baseline, 60 days, 2 years and 5 years.
9.8%
4/41 • Baseline, 60 days, 2 years and 5 years.

Additional Information

Dr.Silvia Formenti

Weill Medical College

Phone: 212-746-3608

Results disclosure agreements

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