Trial Outcomes & Findings for A Phase 2 Study of Amrubicin in Relapsed or Refractory Thymic Malignancies (NCT NCT01364727)

NCT ID: NCT01364727

Last Updated: 2019-04-16

Results Overview

Participants received amrubicin 35 mg/m2 IV days 1 to 3, every 3 weeks, until progression or toxicity. Tumor response rate was assessed radiographically by the Response Evaluation Criteria In Solid Tumors (RECIST), and the overall response rate (ORR) was expressed as the sum of the Complete Response (CR) rate and the Partial Response (PR) rate. RECIST criteria define when cancer patients improve ("respond"); stay the same ("stable"); or worsen ("progression") during treatments. The criteria presume that linear measures are an adequate substitute for 2-dimensional (2D) methods and includes 4 response categories: * CR = Disappearance of all target lesions * PR = 30% decrease in the sum of the longest diameter of target lesions * Progressive disease (PD) = 20% increase in the sum of the longest diameter of target lesions * Stable disease (SD) = Small changes that do not meet above criteria

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

33 participants

Primary outcome timeframe

2 years

Results posted on

2019-04-16

Participant Flow

35 participants were fully screened for this study,and all 35 are included in Baseline Characteristics. However, 2 were ineligible and did not receive treatment, and so are not included in Outcomes nor Adverse Events.

Participant milestones

Participant milestones
Measure
Amrubicin
Amrubicin 35mg/m2 IV days 1-3 every 3 weeks until progression or toxicity
Overall Study
STARTED
35
Overall Study
COMPLETED
33
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Amrubicin
Amrubicin 35mg/m2 IV days 1-3 every 3 weeks until progression or toxicity
Overall Study
Not Eligible
2

Baseline Characteristics

A Phase 2 Study of Amrubicin in Relapsed or Refractory Thymic Malignancies

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Amrubicin
n=35 Participants
Amrubicin 35mg/m2 IV days 1-3 every 3 weeks until progression or toxicity
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
24 Participants
n=5 Participants
Age, Categorical
>=65 years
11 Participants
n=5 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
Sex: Female, Male
Male
21 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
34 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
10 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
Race (NIH/OMB)
White
23 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Histology
Thymic Carcinoma
20 Participants
n=5 Participants
Histology
Thymoma
14 Participants
n=5 Participants
Histology
Unknown
1 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 years

Population: Includes those participants with Complete Response (CR) plus those with Partial Response (PR).

Participants received amrubicin 35 mg/m2 IV days 1 to 3, every 3 weeks, until progression or toxicity. Tumor response rate was assessed radiographically by the Response Evaluation Criteria In Solid Tumors (RECIST), and the overall response rate (ORR) was expressed as the sum of the Complete Response (CR) rate and the Partial Response (PR) rate. RECIST criteria define when cancer patients improve ("respond"); stay the same ("stable"); or worsen ("progression") during treatments. The criteria presume that linear measures are an adequate substitute for 2-dimensional (2D) methods and includes 4 response categories: * CR = Disappearance of all target lesions * PR = 30% decrease in the sum of the longest diameter of target lesions * Progressive disease (PD) = 20% increase in the sum of the longest diameter of target lesions * Stable disease (SD) = Small changes that do not meet above criteria

Outcome measures

Outcome measures
Measure
Amrubicin
n=33 Participants
Overall Response Rate (ORR)
Complete Response (CR)
0 Participants
Overall Response Rate (ORR)
Overall response rate (ORR)
6 Participants
Overall Response Rate (ORR)
Partial Response (PR)
6 Participants

SECONDARY outcome

Timeframe: 2 years

Population: Some participants (2) continue to survive without progression, although a median and the 95% confidence interval (95% CI) for the 33 participants have been defined.

Median Progression-free survival in patients with thymic malignancies treated with amrubicin

Outcome measures

Outcome measures
Measure
Amrubicin
n=33 Participants
Median Progression-free Survival (PFS)
8.5 Months
Interval 6.7 to 38.0

SECONDARY outcome

Timeframe: 2 years

Population: Includes those participants with Complete Response (CR) plus those with Partial Response (PR), plus those with Stable Disease).

Disease control rate (DCR) is the sum of Complete Response (CR) rate + Partial Response (PR) rate + Stable Disease (SD) rate , and is expressed here as the sum of the Overall Response Rate (ORR = CR + PR) plus the Stable Disease (SD) rate, ORR + SD. Response was assessed by the RECIST criteria, elaborated above.

Outcome measures

Outcome measures
Measure
Amrubicin
n=33 Participants
Disease Control Rate (DCR)
Overall Response Rate (ORR)
6 Participants
Disease Control Rate (DCR)
Stable Disease (SD)
23 Participants
Disease Control Rate (DCR)
Disease control rate (DCR)
29 Participants

Adverse Events

Amrubicin

Serious events: 16 serious events
Other events: 33 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Amrubicin
n=33 participants at risk
Amrubicin 35mg/m2 IV days 1-3 every 3 weeks until progression or toxicity
Blood and lymphatic system disorders
Anemia
3.0%
1/33 • Number of events 1 • 2 Years
Psychiatric disorders
Confusion
3.0%
1/33 • Number of events 1 • 2 Years
Blood and lymphatic system disorders
Febrile neutropenia
3.0%
1/33 • Number of events 5 • 2 Years
Respiratory, thoracic and mediastinal disorders
Hypoxia
3.0%
1/33 • Number of events 1 • 2 Years
Infections and infestations
Infections and infestations
3.0%
1/33 • Number of events 1 • 2 Years
Nervous system disorders
Lethargy
3.0%
1/33 • Number of events 1 • 2 Years
Investigations
Neutrophil count decreased
9.1%
3/33 • Number of events 3 • 2 Years
Respiratory, thoracic and mediastinal disorders
Lung Infection
6.1%
2/33 • Number of events 2 • 2 Years
Infections and infestations
Sepsis
6.1%
2/33 • Number of events 2 • 2 Years
Renal and urinary disorders
Urinary tract infection
3.0%
1/33 • Number of events 1 • 2 Years
Cardiac disorders
Atrial fibrillation
3.0%
1/33 • Number of events 1 • 2 Years
Blood and lymphatic system disorders
Thromboembolic event
3.0%
1/33 • Number of events 1 • 2 Years
Investigations
White blood cell decreased
3.0%
1/33 • Number of events 1 • 2 Years

Other adverse events

Other adverse events
Measure
Amrubicin
n=33 participants at risk
Amrubicin 35mg/m2 IV days 1-3 every 3 weeks until progression or toxicity
Psychiatric disorders
Insomnia
15.2%
5/33 • Number of events 5 • 2 Years
Investigations
Investigations
15.2%
5/33 • Number of events 5 • 2 Years
General disorders
Lethargy
3.0%
1/33 • Number of events 1 • 2 Years
General disorders
Malaise
6.1%
2/33 • Number of events 2 • 2 Years
Infections and infestations
Mucosal infection
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Mucositis oral
87.9%
29/33 • Number of events 29 • 2 Years
Metabolism and nutrition disorders
Hyponatremia
6.1%
2/33 • Number of events 2 • 2 Years
Infections and infestations
Infections and infestations
42.4%
14/33 • Number of events 14 • 2 Years
General disorders
Abdominal pain
15.2%
5/33 • Number of events 6 • 2 Years
Investigations
Alanine aminotransferase increased
15.2%
5/33 • Number of events 5 • 2 Years
Investigations
Alkaline phosphatase increased
15.2%
5/33 • Number of events 5 • 2 Years
Immune system disorders
Allergic reaction
12.1%
4/33 • Number of events 4 • 2 Years
Skin and subcutaneous tissue disorders
Alopecia
45.5%
15/33 • Number of events 15 • 2 Years
Blood and lymphatic system disorders
Anemia
97.0%
32/33 • Number of events 32 • 2 Years
Infections and infestations
Anorectal infection
9.1%
3/33 • Number of events 3 • 2 Years
Gastrointestinal disorders
Anorexia
48.5%
16/33 • Number of events 16 • 2 Years
Psychiatric disorders
Anxiety
9.1%
3/33 • Number of events 3 • 2 Years
Musculoskeletal and connective tissue disorders
Arthralgia
3.0%
1/33 • Number of events 1 • 2 Years
Musculoskeletal and connective tissue disorders
Arthritis
3.0%
1/33 • Number of events 1 • 2 Years
Investigations
Aspartate aminotransferase increased
6.1%
2/33 • Number of events 2 • 2 Years
Musculoskeletal and connective tissue disorders
Back pain
21.2%
7/33 • Number of events 7 • 2 Years
Infections and infestations
Bladder infection
3.0%
1/33 • Number of events 1 • 2 Years
Blood and lymphatic system disorders
lymph nodes palpable
3.0%
1/33 • Number of events 1 • 2 Years
Blood and lymphatic system disorders
Blood bilirubin increased
3.0%
1/33 • Number of events 2 • 2 Years
Eye disorders
Blurred vision
6.1%
2/33 • Number of events 2 • 2 Years
Musculoskeletal and connective tissue disorders
Bone pain
9.1%
3/33 • Number of events 3 • 2 Years
General disorders
Breast pain
3.0%
1/33 • Number of events 1 • 2 Years
Skin and subcutaneous tissue disorders
Bruising
3.0%
1/33 • Number of events 1 • 2 Years
General disorders
Buttock pain
6.1%
2/33 • Number of events 2 • 2 Years
Cardiac disorders
Cardiac disorders
21.2%
7/33 • Number of events 7 • 2 Years
Musculoskeletal and connective tissue disorders
Chest wall pain
3.0%
1/33 • Number of events 1 • 2 Years
Investigations
Chills
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Conjunctivitis
9.1%
3/33 • Number of events 3 • 2 Years
Gastrointestinal disorders
Constipation
54.5%
18/33 • Number of events 18 • 2 Years
Respiratory, thoracic and mediastinal disorders
Cough
81.8%
27/33 • Number of events 27 • 2 Years
Metabolism and nutrition disorders
Creatinine increased
6.1%
2/33 • Number of events 2 • 2 Years
Psychiatric disorders
Depression
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Diarrhea
39.4%
13/33 • Number of events 13 • 2 Years
General disorders
Dizziness
3.0%
1/33 • Number of events 1 • 2 Years
Eye disorders
Dry eye
3.0%
1/33 • Number of events 1 • 2 Years
Skin and subcutaneous tissue disorders
Dry mouth
3.0%
1/33 • Number of events 1 • 2 Years
Skin and subcutaneous tissue disorders
Dry skin
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Dysgeusia
12.1%
4/33 • Number of events 4 • 2 Years
Respiratory, thoracic and mediastinal disorders
Dyspnea
57.6%
19/33 • Number of events 19 • 2 Years
Blood and lymphatic system disorders
Edema
27.3%
9/33 • Number of events 9 • 2 Years
Investigations
Ejection fraction decreased
12.1%
4/33 • Number of events 4 • 2 Years
Respiratory, thoracic and mediastinal disorders
Epistaxis
3.0%
1/33 • Number of events 1 • 2 Years
Reproductive system and breast disorders
Erectile dysfunction
3.0%
1/33 • Number of events 1 • 2 Years
Ear and labyrinth disorders
External ear pain
3.0%
1/33 • Number of events 1 • 2 Years
Eye disorders
eye lacrimation
3.0%
1/33 • Number of events 1 • 2 Years
General disorders
Fatigue
100.0%
33/33 • Number of events 33 • 2 Years
General disorders
Fever
27.3%
9/33 • Number of events 9 • 2 Years
Gastrointestinal disorders
Gastroesophageal reflux disease
18.2%
6/33 • Number of events 6 • 2 Years
Gastrointestinal disorders
Gastrointestinal disorder and pain
30.3%
10/33 • Number of events 10 • 2 Years
General disorders
Night sweats
6.1%
2/33 • Number of events 2 • 2 Years
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
3.0%
1/33 • Number of events 1 • 2 Years
Nervous system disorders
Headache
18.2%
6/33 • Number of events 6 • 2 Years
Respiratory, thoracic and mediastinal disorders
Hiccups
6.1%
2/33 • Number of events 2 • 2 Years
Skin and subcutaneous tissue disorders
Hyperhidrosis
6.1%
2/33 • Number of events 2 • 2 Years
Metabolism and nutrition disorders
Hypoalbuminemia
6.1%
2/33 • Number of events 2 • 2 Years
Endocrine disorders
Hypocalcemia
3.0%
1/33 • Number of events 1 • 2 Years
Metabolism and nutrition disorders
Hypokalemia
9.1%
3/33 • Number of events 3 • 2 Years
Metabolism and nutrition disorders
Hypomagnesemia
6.1%
2/33 • Number of events 2 • 2 Years
Musculoskeletal and connective tissue disorders
Muscle weakness lower limb
3.0%
1/33 • Number of events 1 • 2 Years
Musculoskeletal and connective tissue disorders
Musculoskeletal and connective tissue disorder - Other, left chest pain
15.2%
5/33 • Number of events 5 • 2 Years
Skin and subcutaneous tissue disorders
Nail discoloration
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Nausea
60.6%
20/33 • Number of events 20 • 2 Years
General disorders
Pain
75.8%
25/33 • Number of events 25 • 2 Years
Investigations
Neutrophil count decreased
24.2%
8/33 • Number of events 8 • 2 Years
Skin and subcutaneous tissue disorders
Palmar-plantar erythrodysesthesia syndrome
15.2%
5/33 • Number of events 5 • 2 Years
Cardiac disorders
Palpitations
9.1%
3/33 • Number of events 3 • 2 Years
Cardiac disorders
Pericardial effusion
3.0%
1/33 • Number of events 1 • 2 Years
Nervous system disorders
Peripheral motor neuropathy
9.1%
3/33 • Number of events 3 • 2 Years
Nervous system disorders
Peripheral sensory neuropathy
3.0%
1/33 • Number of events 1 • 2 Years
Blood and lymphatic system disorders
Platelet count decreased
36.4%
12/33 • Number of events 12 • 2 Years
Vascular disorders
Portal vein thrombosis
3.0%
1/33 • Number of events 1 • 2 Years
Skin and subcutaneous tissue disorders
Pruritus
3.0%
1/33 • Number of events 1 • 2 Years
Skin and subcutaneous tissue disorders
Rash acneiform
18.2%
6/33 • Number of events 6 • 2 Years
Skin and subcutaneous tissue disorders
Rash maculo-papular
12.1%
4/33 • Number of events 4 • 2 Years
Skin and subcutaneous tissue disorders
Rash pustular
3.0%
1/33 • Number of events 1 • 2 Years
Gastrointestinal disorders
Rectal hemorrhage
6.1%
2/33 • Number of events 2 • 2 Years
Renal and urinary disorders
bladder calcifications
3.0%
1/33 • Number of events 1 • 2 Years
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders
27.3%
9/33 • Number of events 9 • 2 Years
Reproductive system and breast disorders
right breast gynocomastia
3.0%
1/33 • Number of events 1 • 2 Years
Psychiatric disorders
Restlessness
3.0%
1/33 • Number of events 1 • 2 Years
Cardiac disorders
Sinus tachycardia
12.1%
4/33 • Number of events 4 • 2 Years
Respiratory, thoracic and mediastinal disorders
Sinusitis
9.1%
3/33 • Number of events 3 • 2 Years
Skin and subcutaneous tissue disorders
Skin and subcutaneous tissue disorders
18.2%
6/33 • Number of events 6 • 2 Years
Skin and subcutaneous tissue disorders
Skin infection
6.1%
2/33 • Number of events 2 • 2 Years
Skin and subcutaneous tissue disorders
Skin ulceration
3.0%
1/33 • Number of events 1 • 2 Years
Respiratory, thoracic and mediastinal disorders
Sleep apnea
3.0%
1/33 • Number of events 1 • 2 Years
Respiratory, thoracic and mediastinal disorders
Sore throat
12.1%
4/33 • Number of events 4 • 2 Years
Surgical and medical procedures
anal exam
3.0%
1/33 • Number of events 1 • 2 Years
Surgical and medical procedures
colonoscopy
3.0%
1/33 • Number of events 1 • 2 Years
Nervous system disorders
Syncope
9.1%
3/33 • Number of events 3 • 2 Years
Blood and lymphatic system disorders
Thromboembolic event
6.1%
2/33 • Number of events 2 • 2 Years
Gastrointestinal disorders
Tooth infection
9.1%
3/33 • Number of events 3 • 2 Years
Gastrointestinal disorders
Toothache
3.0%
1/33 • Number of events 1 • 2 Years
Respiratory, thoracic and mediastinal disorders
Upper respiratory infection
36.4%
12/33 • Number of events 12 • 2 Years
Renal and urinary disorders
Urinary frequency
6.1%
2/33 • Number of events 2 • 2 Years
Psychiatric disorders
Urinary tract infection and pain
15.2%
5/33 • Number of events 5 • 2 Years
Blood and lymphatic system disorders
White blood cell decreased
12.1%
4/33 • Number of events 4 • 2 Years
Gastrointestinal disorders
Vomiting
21.2%
7/33 • Number of events 7 • 2 Years
Respiratory, thoracic and mediastinal disorders
Wheezing
9.1%
3/33 • Number of events 3 • 2 Years
General disorders
Vertigo
6.1%
2/33 • Number of events 2 • 2 Years
General disorders
Weight loss
3.0%
1/33 • Number of events 1 • 2 Years
General disorders
Voice alteration
3.0%
1/33 • Number of events 1 • 2 Years
Cardiac disorders
Vascular disorders
6.1%
2/33 • Number of events 2 • 2 Years

Additional Information

Heather A Wakelee, MD

Stanford University Medical Center

Phone: 650-736-7221

Results disclosure agreements

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