Trial Outcomes & Findings for Reducing Metabolic Dysregulation in Obese Latina Breast Cancer Survivors Using Physical Activity (NCT NCT04717050)

NCT ID: NCT04717050

Last Updated: 2026-07-10

Results Overview

Visceral adiposity (VA) measured by waist to hip ratio (WHR)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

64 participants

Primary outcome timeframe

16 weeks

Results posted on

2026-07-10

Participant Flow

Patient were recruited from Dana-Farber longwood and Merrimack Valley locations and Beth Israel Deaconess Medical Center. Recruitment included screening breast clinic lists and use of patient advertisements in waiting areas, or physician referrals, and working with the Massachusetts Department of Public Health to access data on Latina and/or Hispanic breast cancer patients to send out a mass mail out.

Participant milestones

Participant milestones
Measure
AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)
Subjects in the ACTIVAS group will participate in 3 weekly supervised exercise sessions including AE and RE for 4 months (16 weeks). Each exercise session will be supervised by research staff who has been formally trained by the PI on the exercise program to ensure study specificity and adherence to the program.
Attention Control (AC)
This group will perform a home-based program of the same stretches utilized in the ACTIVAS group. The stretching protocol consists of one set of 3-4 static stretching exercises held for 30 seconds and performed 3 days/week.
Overall Study
STARTED
32
32
Overall Study
COMPLETED
26
24
Overall Study
NOT COMPLETED
6
8

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Patients could not complete testing due to scheduling, time constraints, etc.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)
n=32 Participants
Subjects in the ACTIVAS group will participate in 3 weekly supervised exercise sessions including AE and RE for 4 months (16 weeks). Each exercise session will be supervised by research staff who has been formally trained by the PI on the exercise program to ensure study specificity and adherence to the program.
Attention Control (AC)
n=32 Participants
This group will perform a home-based program of the same stretches utilized in the ACTIVAS group. The stretching protocol consists of one set of 3-4 static stretching exercises held for 30 seconds and performed 3 days/week.
Total
n=64 Participants
Total of all reporting groups
Hand Grip Strength
23.59 kg
STANDARD_DEVIATION 5.49 • n=29 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
24.76 kg
STANDARD_DEVIATION 5.17 • n=30 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
24.18 kg
STANDARD_DEVIATION 5.32 • n=59 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Age, Categorical
<=18 years
0 Participants
n=32 Participants
0 Participants
n=32 Participants
0 Participants
n=64 Participants
Age, Categorical
Between 18 and 65 years
25 Participants
n=32 Participants
29 Participants
n=32 Participants
54 Participants
n=64 Participants
Age, Categorical
>=65 years
7 Participants
n=32 Participants
3 Participants
n=32 Participants
10 Participants
n=64 Participants
Sex/Gender, Customized
Female
32 Participants
n=32 Participants
32 Participants
n=32 Participants
64 Participants
n=64 Participants
Race/Ethnicity, Customized
Latina/Hispanic
32 Participants
n=32 Participants
32 Participants
n=32 Participants
64 Participants
n=64 Participants
Region of Enrollment
United States
32 participants
n=32 Participants
32 participants
n=32 Participants
64 participants
n=64 Participants
Blood Pressure
SYS - Baseline
116.66 mmHg
STANDARD_DEVIATION 11.10 • n=32 Participants
118.27 mmHg
STANDARD_DEVIATION 14.26 • n=32 Participants
117.46 mmHg
STANDARD_DEVIATION 12.70 • n=64 Participants
Blood Pressure
DIA - Baseline
77.1 mmHg
STANDARD_DEVIATION 5.3 • n=32 Participants
78.5 mmHg
STANDARD_DEVIATION 8.3 • n=32 Participants
77.82 mmHg
STANDARD_DEVIATION 6.94 • n=64 Participants
Visceral Adiposity
816.94 g
STANDARD_DEVIATION 297.41 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
807.52 g
STANDARD_DEVIATION 277.45 • n=29 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
812.46 g
STANDARD_DEVIATION 285.74 • n=61 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Cardiopulmonary Fitness - Absolute VO2
1.21 ml/kg/min
STANDARD_DEVIATION 0.31 • n=27 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
1.30 ml/kg/min
STANDARD_DEVIATION 0.37 • n=31 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
1.26 ml/kg/min
STANDARD_DEVIATION 0.34 • n=58 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Muscle strength
Leg Press Est. 1RM
67.68 kg
STANDARD_DEVIATION 25.90 • n=29 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
68.19 kg
STANDARD_DEVIATION 22.90 • n=31 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
67.94 kg
STANDARD_DEVIATION 24.18 • n=60 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Muscle strength
Chest Press Est. 1RM
22.55 kg
STANDARD_DEVIATION 6.71 • n=30 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
23.37 kg
STANDARD_DEVIATION 8.47 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
22.98 kg
STANDARD_DEVIATION 7.62 • n=62 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Weight
77.1 kg
STANDARD_DEVIATION 15.0 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
78.9 kg
STANDARD_DEVIATION 13.3 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
78.0 kg
STANDARD_DEVIATION 14.1 • n=64 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
BMI
30.4 kg/m^2
STANDARD_DEVIATION 6.2 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
30.9 kg/m^2
STANDARD_DEVIATION 5.0 • n=32 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
30.7 kg/m^2
STANDARD_DEVIATION 5.6 • n=64 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Waist Circumference
94.4 cm
STANDARD_DEVIATION 11.0 • n=30 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
95.7 cm
STANDARD_DEVIATION 11.2 • n=31 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
95.1 cm
STANDARD_DEVIATION 11.0 • n=61 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Hip Circumference
114.75 cm
STANDARD_DEVIATION 13.46 • n=30 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
113.86 cm
STANDARD_DEVIATION 10.98 • n=31 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
114.3 cm
STANDARD_DEVIATION 12.17 • n=61 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Waist to Hip Ratio
0.82 ratio
STANDARD_DEVIATION 0.06 • n=30 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
0.84 ratio
STANDARD_DEVIATION 0.06 • n=31 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
0.83 ratio
STANDARD_DEVIATION 0.06 • n=61 Participants • Patients could not complete testing due to scheduling, time constraints, etc.
Height
159.4 cm
STANDARD_DEVIATION 5.4 • n=32 Participants
159.9 cm
STANDARD_DEVIATION 5.9 • n=32 Participants
159.6 cm
STANDARD_DEVIATION 5.7 • n=64 Participants

PRIMARY outcome

Timeframe: 16 weeks

Population: Said measure is reported while more direct measure of viseral adiposity is analyzed from DEXA.

Visceral adiposity (VA) measured by waist to hip ratio (WHR)

Outcome measures

Outcome measures
Measure
AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)
n=30 Participants
Subjects in the ACTIVAS group will participate in 3 weekly supervised exercise sessions including AE and RE for 4 months (16 weeks). Each exercise session will be supervised by research staff who has been formally trained by the PI on the exercise program to ensure study specificity and adherence to the program.
Attention Control (AC)
n=31 Participants
This group will perform a home-based program of the same stretches utilized in the ACTIVAS group. The stretching protocol consists of one set of 3-4 static stretching exercises held for 30 seconds and performed 3 days/week.
Metabolic Dysregulation (MetD) - Visceral Adiposity
0.82 ratio
Standard Deviation 0.06
0.84 ratio
Standard Deviation 0.06

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

Cardiopulmonary fitness as measured by stress test and metabolic cart

Outcome measures

Outcome data not reported

Adverse Events

AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)

Serious events: 2 serious events
Other events: 2 other events
Deaths: 0 deaths

Attention Control (AC)

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)
n=32 participants at risk
Subjects in the ACTIVAS group will participate in 3 weekly supervised exercise sessions including AE and RE for 4 months (16 weeks). Each exercise session will be supervised by research staff who has been formally trained by the PI on the exercise program to ensure study specificity and adherence to the program.
Attention Control (AC)
n=32 participants at risk
This group will perform a home-based program of the same stretches utilized in the ACTIVAS group. The stretching protocol consists of one set of 3-4 static stretching exercises held for 30 seconds and performed 3 days/week.
Cardiac disorders
Pulmonary Hypertension
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
Psychiatric disorders
Depression
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks

Other adverse events

Other adverse events
Measure
AEROBIC AND RESISTANCE TRAINING SUPERVISED (ACTIVAS)
n=32 participants at risk
Subjects in the ACTIVAS group will participate in 3 weekly supervised exercise sessions including AE and RE for 4 months (16 weeks). Each exercise session will be supervised by research staff who has been formally trained by the PI on the exercise program to ensure study specificity and adherence to the program.
Attention Control (AC)
n=32 participants at risk
This group will perform a home-based program of the same stretches utilized in the ACTIVAS group. The stretching protocol consists of one set of 3-4 static stretching exercises held for 30 seconds and performed 3 days/week.
Nervous system disorders
Headache
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
Nervous system disorders
Vertigo and Nausea
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
Gastrointestinal disorders
Nausea
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
Immune system disorders
Allergic reaction
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
Musculoskeletal and connective tissue disorders
Foot, Arm, Ankle Pain
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
Musculoskeletal and connective tissue disorders
Ankle sprain
3.1%
1/32 • Number of events 1 • From enrollment until end of follow-up, up to 33 weeks
0.00%
0/32 • From enrollment until end of follow-up, up to 33 weeks

Additional Information

Christina Dieli-Conwright

Dana-Farber Cancer Institute

Phone: 617-582-8321

Results disclosure agreements

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