Trial Outcomes & Findings for Docetaxel and Prednisone With or Without Vaccine Therapy in Treating Patients With Metastatic Hormone-Resistant Prostate Cancer (NCT NCT01145508)

NCT ID: NCT01145508

Last Updated: 2017-09-19

Results Overview

Overall survival is defined as the time from randomization to death or the date of last known alive.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

10 participants

Primary outcome timeframe

Assessed every 3 months for 2 years, and then every 6 months for 3 years

Results posted on

2017-09-19

Participant Flow

Participants were recruited from Eastern Cooperative Oncology Group (ECOG) member institutions between December 29, 2010 and March 26, 2012.

Participant milestones

Participant milestones
Measure
Arm A (Vaccine and Chemotherapy)
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Overall Study
STARTED
7
3
Overall Study
Treated
6
2
Overall Study
COMPLETED
2
1
Overall Study
NOT COMPLETED
5
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Arm A (Vaccine and Chemotherapy)
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Overall Study
Adverse Event
1
0
Overall Study
Death
1
0
Overall Study
Physician Decision
2
1
Overall Study
Never started treatment
1
1

Baseline Characteristics

Docetaxel and Prednisone With or Without Vaccine Therapy in Treating Patients With Metastatic Hormone-Resistant Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm A (Vaccine and Chemotherapy)
n=7 Participants
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
n=3 Participants
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Total
n=10 Participants
Total of all reporting groups
Age, Continuous
63 years
n=5 Participants
65 years
n=7 Participants
64 years
n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
3 Participants
n=7 Participants
10 Participants
n=5 Participants
Region of Enrollment
United States
7 participants
n=5 Participants
3 participants
n=7 Participants
10 participants
n=5 Participants

PRIMARY outcome

Timeframe: Assessed every 3 months for 2 years, and then every 6 months for 3 years

Population: All randomized patients are included in the analysis.

Overall survival is defined as the time from randomization to death or the date of last known alive.

Outcome measures

Outcome measures
Measure
Arm A (Vaccine and Chemotherapy)
n=7 Participants
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
n=3 Participants
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Overall Survival
20.8 Months
Interval 3.4 to
The upper limit of the 95% confidence interval was not calculable because an insufficient number of participants reached the event at the final time point for assessment.
NA Months
Interval 14.8 to
The median was not reached and the upper limit of the 95% confidence interval was not calculable because an insufficient number of participants reached the event at the final time point for assessment.

Adverse Events

Arm A (Vaccine and Chemotherapy)

Serious events: 5 serious events
Other events: 5 other events
Deaths: 0 deaths

Arm B (Chemotherapy)

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

Serious adverse events

Serious adverse events
Measure
Arm A (Vaccine and Chemotherapy)
n=6 participants at risk
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
n=2 participants at risk
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Blood and lymphatic system disorders
Febrile neutropenia
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Fatigue
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Infections and infestations
Sepsis
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Lymphocyte count decreased
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Neutrophil count decreased
66.7%
4/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
100.0%
2/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
White blood cell decreased
50.0%
3/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Metabolism and nutrition disorders
Dehydration
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Nervous system disorders
Syncope
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Vascular disorders
Thromboembolic event
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment

Other adverse events

Other adverse events
Measure
Arm A (Vaccine and Chemotherapy)
n=6 participants at risk
Patients receive vaccinia-PSA(L155)-TRICOM vaccine subcutaneously (SC) on day 1 and fowlpox-PSA(L155)-TRICOM vaccine SC on days 15, 29, 43, and 57. Beginning on day 85, patients receive chemotherapy in a 21-day cycle. Docetaxel is administered intravenously (IV) over 1 hour on day 1. Prednisone is given orally (PO) twice daily on days 1-21. Treatment with docetaxel and prednisone repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. PSA-TRICOM vaccine: Given SC fowlpox-PSA-TRICOM vaccine: Given SC docetaxel: Given IV prednisone: Given PO
Arm B (Chemotherapy)
n=2 participants at risk
Patients receive docetaxel IV over 1 hour on day 1 and prednisone PO twice daily on days 1-21. Treatment repeats every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. docetaxel: Given IV prednisone: Given PO
Blood and lymphatic system disorders
Anemia
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Chills
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Edema face
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Edema limbs
50.0%
3/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Fatigue
83.3%
5/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
100.0%
2/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Fever
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
General disorders
Injection site reaction
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Alopecia
66.7%
4/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
100.0%
2/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Dry skin
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Hyperhidrosis
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Nail discoloration
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Nail loss
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Nail ridging
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Pruritus
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Rash acneiform
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Skin and subcutaneous tissue disorders
Skin and subcutaneous tissue - Other
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Bloating
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Diarrhea
66.7%
4/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Dry mouth
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Dyspepsia
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Nausea
66.7%
4/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Vomiting
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Gastrointestinal disorders
Gastrointestinal disorders - Other
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Infections and infestations
Nail infection
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Infections and infestations
Paronychia
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Infections and infestations
Skin infection
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Injury, poisoning and procedural complications
Bruising
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Creatinine increased
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Lymphocyte count decreased
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Neutrophil count decreased
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
Platelet count decreased
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Investigations
White blood cell decreased
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Metabolism and nutrition disorders
Anorexia
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Metabolism and nutrition disorders
Dehydration
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Metabolism and nutrition disorders
Hyperglycemia
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Musculoskeletal and connective tissue disorders
Arthralgia
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Musculoskeletal and connective tissue disorders
Muscle weakness upper limb
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Musculoskeletal and connective tissue disorders
Myalgia
33.3%
2/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Nervous system disorders
Dizziness
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Nervous system disorders
Dysgeusia
50.0%
3/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
100.0%
2/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Nervous system disorders
Headache
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Nervous system disorders
Peripheral sensory neuropathy
66.7%
4/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Eye disorders
Watering eyes
0.00%
0/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
50.0%
1/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Psychiatric disorders
Insomnia
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
Respiratory, thoracic and mediastinal disorders
Laryngeal inflammation
16.7%
1/6 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment
0.00%
0/2 • Assessed every 3 weeks while on treatment and for 30 days after the end of treatment

Additional Information

Study Statistician

ECOG Statistical Office

Phone: 617-632-3012

Results disclosure agreements

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

Restriction type: LTE60