Trial Outcomes & Findings for Satraplatin and Prednisone to Treat Prostate Cancer (NCT NCT00634647)

NCT ID: NCT00634647

Last Updated: 2018-10-02

Results Overview

Time between the start of therapy and progression. Progression is defined by the Response Evaluation Criteria in Solid Tumors (RECIST) criteria. Progressive Disease is at least a 20% increase in the sum of the longest diameter (LD) of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

24 participants

Primary outcome timeframe

15 months

Results posted on

2018-10-02

Participant Flow

Participant milestones

Participant milestones
Measure
Satraplatin
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Overall Study
STARTED
24
Overall Study
COMPLETED
17
Overall Study
NOT COMPLETED
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Satraplatin
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Overall Study
death on study
3
Overall Study
refused further treatment
3
Overall Study
declined to participate before treatment
1

Baseline Characteristics

Satraplatin and Prednisone to Treat Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Satraplatin
n=24 Participants
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
Age, Categorical
>=65 years
12 Participants
n=5 Participants
Age, Continuous
64.83 years
STANDARD_DEVIATION 9.71 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
24 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
23 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
0 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
7 Participants
n=5 Participants
Race (NIH/OMB)
White
16 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
Region of Enrollment
United States
24 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 15 months

Population: 24 pts were enrolled but only 21/24 were assessed for OS. One pt died on treatment and (e.g.3 pts were non-evaluable for analysis of response).

Time between the start of therapy and progression. Progression is defined by the Response Evaluation Criteria in Solid Tumors (RECIST) criteria. Progressive Disease is at least a 20% increase in the sum of the longest diameter (LD) of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions.

Outcome measures

Outcome measures
Measure
Satraplatin
n=20 Participants
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Progression Free Survival.
6.0 Months
Interval 2.3 to 9.3

SECONDARY outcome

Timeframe: Date treatment consent signed to date off study, approximately 57 months.

Population: The time frame for adverse events includes one year follow-up data.

Here is the count of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria in Adverse Events (CTCAE v3.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

Outcome measures

Outcome measures
Measure
Satraplatin
n=23 Participants
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Number of Participants With Adverse Events Assessed by the Common Terminology Criteria in Adverse Events (CTCAE v3.0)
23 Participants

SECONDARY outcome

Timeframe: time between the first day of treatment to the day of death, approximately 15.7 months

Population: 24 pts were enrolled but only 21/24 were assessed for OS. One pt died on treatment and (e.g.3 pts were non-evaluable for analysis of response).

Overall Survival is the time between the first day of treatment to the day of death.

Outcome measures

Outcome measures
Measure
Satraplatin
n=21 Participants
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Median Overall Survival (OS)
16.0 Months
Interval 6.5 to
The upper limit of the confidence interval was not reached because patients were on-study at the time data was analyzed.

Adverse Events

Satraplatin

Serious events: 11 serious events
Other events: 23 other events
Deaths: 11 deaths

Serious adverse events

Serious adverse events
Measure
Satraplatin
n=23 participants at risk
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Blood and lymphatic system disorders
Hemoglobin
4.3%
1/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Infections and infestations
Infection, Other (septic shock)
4.3%
1/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Pain
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Platelets
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Vascular disorders
Thrombosis/thrombus/embolism
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Death
43.5%
10/23 • Number of events 10 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.

Other adverse events

Other adverse events
Measure
Satraplatin
n=23 participants at risk
satraplatin - 80 mg/m\^2 days 1-5 of every 35 day cycle prednisone - 5 mg twice daily every 35 days
Metabolism and nutrition disorders
ALT/SGPT (serum glutamic pyruvic transaminase)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
AST/SGOT (serum glutamic oxaloacetic transaminase)
17.4%
4/23 • Number of events 6 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Albumin, serum-low (hypoalbuminemia)
34.8%
8/23 • Number of events 9 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Alkaline phosphatase
34.8%
8/23 • Number of events 10 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Immune system disorders
Allergic rhinitis (including sneezing, nasal stuffiness, postnasal drip)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Anorexia
26.1%
6/23 • Number of events 6 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Bicarbonate, serum low
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Bilirubin (hyperbilirubinemia)
17.4%
4/23 • Number of events 6 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
CPK (creatine phosphokinase)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Calcium, serum-high (hypercalcemia)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Calcium, serum-low (hypocalcemia)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Nervous system disorders
Confusion
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Constipation
21.7%
5/23 • Number of events 6 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Creatinine
13.0%
3/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Dental: periodontal disease
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Dental: teeth
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Skin and subcutaneous tissue disorders
Dermatology/Skin-Other (Specify)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Nervous system disorders
Dizziness
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Edema: limb
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Fatigue (asthenia, lethargy, malaise)
39.1%
9/23 • Number of events 9 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Fever
4.3%
1/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Flu-like syndrome
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Musculoskeletal and connective tissue disorders
Fracture
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Gastrointestinal-Other (pain intermittent diarrhea)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Glucose, serum-high (hyperglycemia)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Skin and subcutaneous tissue disorders
Hair loss/alopecia (scalp or body)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Hemoglobin
65.2%
15/23 • Number of events 25 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Hemoglobinuria
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Endocrine disorders
Hot flashes/flushes
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Cardiac disorders
Hypertension
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Cardiac disorders
Hypotension
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Infections and infestations
Infection with normal ANC or Grade 1 or 2 neutrophils::Bladder (urinary)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Infections and infestations
Infection with normal ANC or Grade 1 or 2 neutrophils::Bladder tract NOS
4.3%
1/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Insomnia
13.0%
3/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Leukocytes (total WBC)
65.2%
15/23 • Number of events 38 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Lymphopenia
60.9%
14/23 • Number of events 25 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Magnesium, serum-high (hypermagnesemia)
17.4%
4/23 • Number of events 4 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Magnesium, serum-low (hypomagnesemia)
17.4%
4/23 • Number of events 4 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Mucositis/stomatitis (clinical exam)::oral cavity
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Musculoskeletal and connective tissue disorders
Musculoskeletal/soft tissue-Other, muscle cramping
4.3%
1/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Nausea
30.4%
7/23 • Number of events 11 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Nervous system disorders
Neuropathy:sensory
13.0%
3/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Neutrophils/granulocytes (ANC/AGC)
52.2%
12/23 • Number of events 21 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Eye disorders
Ocular/Visual-Other, visual field deficit (blind spot)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Pain -Other,intermittent LE pain
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Pain-abdomen NOS
8.7%
2/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Musculoskeletal and connective tissue disorders
Pain::Back
8.7%
2/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Musculoskeletal and connective tissue disorders
Pain::Extremity-limb
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Reproductive system and breast disorders
Pain::Pelvis
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Phosphate, serum-low (hypophosphatemia)
17.4%
4/23 • Number of events 7 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Blood and lymphatic system disorders
Platelets
78.3%
18/23 • Number of events 51 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Potassium, serum-high (hyperkalemia)
8.7%
2/23 • Number of events 2 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Potassium, serum-low (hypokalemia)
26.1%
6/23 • Number of events 8 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Renal and urinary disorders
Renal failure
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Sodium, serum-high (hypernatremia)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Metabolism and nutrition disorders
Sodium, serum-low (hyponatremia)
13.0%
3/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Taste alteration (dysgeusia)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Renal and urinary disorders
Urinary frequency/urgency
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Renal and urinary disorders
Urinary retention (including neurogenic bladder)
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Vomiting
4.3%
1/23 • Number of events 1 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
General disorders
Weight loss
13.0%
3/23 • Number of events 3 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.
Gastrointestinal disorders
Diarrhea
21.7%
5/23 • Number of events 6 • Date treatment consent signed to date off study, approximately 57 months.
The time frame for adverse events includes one year follow-up data.

Additional Information

Dr. William Dahut

National Cancer Institute, National Institutes of Health

Phone: 301-435-8183

Results disclosure agreements

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