Trial Outcomes & Findings for Fresolimumab and Radiotherapy in Metastatic Breast Cancer (NCT NCT01401062)

NCT ID: NCT01401062

Last Updated: 2019-03-05

Results Overview

Defined as the percentage of patients who have responses (complete or partial) outside the irradiated lesions. The abscopal response is assessed at 15 weeks, and confirmed minimum 4 weeks later. The abscopal response is evaluated based on immune-related response criteria (irRC) (Wolchok et al, 2009).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

23 participants

Primary outcome timeframe

up to 20 weeks

Results posted on

2019-03-05

Participant Flow

Participant milestones

Participant milestones
Measure
Arm 1 (Fresolimumab 1 mg/kg)
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Overall Study
STARTED
11
12
Overall Study
COMPLETED
0
4
Overall Study
NOT COMPLETED
11
8

Reasons for withdrawal

Reasons for withdrawal
Measure
Arm 1 (Fresolimumab 1 mg/kg)
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Overall Study
Death
9
7
Overall Study
Physician Decision
1
0
Overall Study
Withdrawal by Subject
1
1

Baseline Characteristics

Fresolimumab and Radiotherapy in Metastatic Breast Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm 1 (Fresolimumab 1 mg/kg)
n=11 Participants
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
n=12 Participants
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Total
n=23 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
9 Participants
n=5 Participants
7 Participants
n=7 Participants
16 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
5 Participants
n=7 Participants
7 Participants
n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
12 Participants
n=7 Participants
23 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian or Pacific Islander
1 participants
n=5 Participants
3 participants
n=7 Participants
4 participants
n=5 Participants
Race/Ethnicity, Customized
Black, not of Hispanic-American Origin
3 participants
n=5 Participants
0 participants
n=7 Participants
3 participants
n=5 Participants
Race/Ethnicity, Customized
White, not of Hispanic-American origin
6 participants
n=5 Participants
8 participants
n=7 Participants
14 participants
n=5 Participants
Race/Ethnicity, Customized
Other/Unknown
1 participants
n=5 Participants
1 participants
n=7 Participants
2 participants
n=5 Participants

PRIMARY outcome

Timeframe: up to 20 weeks

Defined as the percentage of patients who have responses (complete or partial) outside the irradiated lesions. The abscopal response is assessed at 15 weeks, and confirmed minimum 4 weeks later. The abscopal response is evaluated based on immune-related response criteria (irRC) (Wolchok et al, 2009).

Outcome measures

Outcome measures
Measure
Arm 1 (Fresolimumab 1 mg/kg)
n=11 Participants
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
n=12 Participants
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Abscopal Response Rate
11 Participants
12 Participants

Adverse Events

Arm 1 (Fresolimumab 1 mg/kg)

Serious events: 3 serious events
Other events: 9 other events
Deaths: 0 deaths

Arm 2 (Fresolimumab 10 mg/kg)

Serious events: 3 serious events
Other events: 8 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Arm 1 (Fresolimumab 1 mg/kg)
n=11 participants at risk
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
n=12 participants at risk
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Cardiac disorders
atrial fibrillation
18.2%
2/11
0.00%
0/12
Endocrine disorders
Hypercalcemia
9.1%
1/11
8.3%
1/12
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Disease progression
18.2%
2/11
16.7%
2/12
Immune system disorders
Dyspnea
0.00%
0/11
8.3%
1/12
Respiratory, thoracic and mediastinal disorders
Pleural effusion
0.00%
0/11
8.3%
1/12
Nervous system disorders
Cord compression
9.1%
1/11
0.00%
0/12

Other adverse events

Other adverse events
Measure
Arm 1 (Fresolimumab 1 mg/kg)
n=11 participants at risk
Fresolimumab is administered intravenously (i.v.) at a dose of 1 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Arm 2 (Fresolimumab 10 mg/kg)
n=12 participants at risk
Fresolimumab is administered intravenously (i.v.) at a dose of 10 mg/kg on day 1 of weeks 0, 3, 6, 9 \& 12 and radiation administered at 7.5 Gy/fraction in 3 fractions during weeks 1 (to lesion 1) and 7 (to lesion 2). Fresolimumab Radiation Therapy
Metabolism and nutrition disorders
hypercalcemia
9.1%
1/11
8.3%
1/12
Investigations
Aspartate Aminotransferase Increased
27.3%
3/11
0.00%
0/12
Investigations
Alkaline Phosphate Increased
18.2%
2/11
0.00%
0/12
Musculoskeletal and connective tissue disorders
Bilaterial Effusion
9.1%
1/11
0.00%
0/12
Nervous system disorders
Cord compression
9.1%
1/11
0.00%
0/12
Nervous system disorders
Neuropathy
9.1%
1/11
0.00%
0/12
Skin and subcutaneous tissue disorders
Spinal Edema
9.1%
1/11
0.00%
0/12
Investigations
alanine aminotransferase
9.1%
1/11
0.00%
0/12
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Disease Progression
18.2%
2/11
16.7%
2/12
General disorders
Fatigue
27.3%
3/11
16.7%
2/12
Blood and lymphatic system disorders
Thrombocytopenia
18.2%
2/11
0.00%
0/12
Investigations
INR
9.1%
1/11
0.00%
0/12
Nervous system disorders
Neuropathy- Lower Extremities
9.1%
1/11
0.00%
0/12
Blood and lymphatic system disorders
Anemia
9.1%
1/11
8.3%
1/12
Musculoskeletal and connective tissue disorders
Lower Sacral Pain
9.1%
1/11
0.00%
0/12
Gastrointestinal disorders
Abdominal Pain- Severe
9.1%
1/11
0.00%
0/12
Reproductive system and breast disorders
Pain (under R breast)
9.1%
1/11
0.00%
0/12
Investigations
Elevated Bilirubin
9.1%
1/11
0.00%
0/12
Metabolism and nutrition disorders
Hypercalcemia
9.1%
1/11
0.00%
0/12
Metabolism and nutrition disorders
Dehydration
9.1%
1/11
0.00%
0/12
Investigations
Elevated Amylase
9.1%
1/11
0.00%
0/12
Investigations
Elevated Lipase
9.1%
1/11
0.00%
0/12
Nervous system disorders
Hepatic Encephalopathy
9.1%
1/11
0.00%
0/12
Metabolism and nutrition disorders
Hyperglycemia
9.1%
1/11
0.00%
0/12
Metabolism and nutrition disorders
Hypoalbuminemia
9.1%
1/11
0.00%
0/12
Metabolism and nutrition disorders
Hypocalcemia
9.1%
1/11
8.3%
1/12
Metabolism and nutrition disorders
Hypokalemia
9.1%
1/11
0.00%
0/12
Gastrointestinal disorders
Nausea
9.1%
1/11
0.00%
0/12
Investigations
Oliguria
9.1%
1/11
0.00%
0/12
Skin and subcutaneous tissue disorders
Cellulitis
9.1%
1/11
0.00%
0/12
Investigations
PTT
0.00%
0/11
8.3%
1/12
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.00%
0/11
8.3%
1/12
Metabolism and nutrition disorders
Anorexia
0.00%
0/11
8.3%
1/12
Respiratory, thoracic and mediastinal disorders
Pleural Effusion
0.00%
0/11
8.3%
1/12
Investigations
Elevated AST
0.00%
0/11
8.3%
1/12
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.00%
0/11
8.3%
1/12
Blood and lymphatic system disorders
Neutropenia
0.00%
0/11
8.3%
1/12

Additional Information

Nelly Huppert

NYU Langone Medical Center

Phone: 212-731-5003

Results disclosure agreements

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