Trial Outcomes & Findings for Bicalutamide and RO4929097 in Treating Patients With Previously Treated Prostate Cancer (NCT NCT01200810)

NCT ID: NCT01200810

Last Updated: 2017-12-02

Results Overview

Time to PSA progression will be compared in the two groups using a log-rank test for a maximum of 54 weeks.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

10 participants

Primary outcome timeframe

Up to 12 months

Results posted on

2017-12-02

Participant Flow

A total of 19 patients were enrolled from a comprehensive cancer center in central New Jersey from August 2010 through November 2011.

During the induction phase, if subjects do not have a decline in PSA ≥ 50%, they are taken off study. Subjects who have a PSA decline ≥ 50% are randomized to Arm I or Arm II.

Participant milestones

Participant milestones
Measure
Arm I - Placebo
Patients receive oral placebo once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. placebo: Given orally gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Arm II - RO4929097
Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Overall Study
STARTED
5
5
Overall Study
COMPLETED
0
0
Overall Study
NOT COMPLETED
5
5

Reasons for withdrawal

Reasons for withdrawal
Measure
Arm I - Placebo
Patients receive oral placebo once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. placebo: Given orally gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Arm II - RO4929097
Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Overall Study
Physician Decision
1
0
Overall Study
Withdrawal by Subject
1
2
Overall Study
Sponsor stopped making study drug
3
3

Baseline Characteristics

Bicalutamide and RO4929097 in Treating Patients With Previously Treated Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm I
n=5 Participants
Patients receive oral placebo once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. placebo: Given orally gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Arm II
n=5 Participants
Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Total
n=10 Participants
Total of all reporting groups
Age, Continuous
62 years
STANDARD_DEVIATION 6.28 • n=5 Participants
67.6 years
STANDARD_DEVIATION 7.5 • n=7 Participants
64.8 years
STANDARD_DEVIATION 7.16 • n=5 Participants
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
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
3 Participants
n=7 Participants
5 Participants
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
5 Participants
n=5 Participants
5 Participants
n=7 Participants
10 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
4 Participants
n=7 Participants
7 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
5 Participants
n=5 Participants
5 Participants
n=7 Participants
10 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
5 participants
n=5 Participants
5 participants
n=7 Participants
10 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as the protocol was terminated early due to lack of study drug. Only three patients progressed during randomization phase.

Time to PSA progression will be compared in the two groups using a log-rank test for a maximum of 54 weeks.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug. Only three patients started combination phase and were then removed from study due to lack of study drug.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug. Only three patients started combination phase and were then removed from study due to lack of study drug.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug. No subjects entered the observation phase.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Population: Data were not collected as study was terminated early due to lack of study drug. No subjects entered the observation phase.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 12 months

Number of participants randomized to RO4929097 arm who experienced serious adverse events .

Outcome measures

Outcome measures
Measure
Arm I
n=5 Participants
Patients receive oral placebo once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. placebo: Given orally gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Arm II
n=5 Participants
Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Safety and Tolerability Assessed Using NCI CTCAE Version 4.0
0 participants
0 participants

Adverse Events

Arm I - Placebo

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

Arm II - RO4929097

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Arm I - Placebo
n=5 participants at risk
Patients receive oral placebo once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. placebo: Given orally gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Arm II - RO4929097
n=5 participants at risk
Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Treatment repeats every 21 days for 18 courses in the absence of PSA progression. COMBINATION PHASE: All patients then receive oral bicalutamide once daily on days 1-21 and oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Courses repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity. gamma-secretase/Notch signalling pathway inhibitor RO4929097: Given orally bicalutamide: Given orally
Metabolism and nutrition disorders
Hyphosphatemia
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 2 • 12 months
Nervous system disorders
Headache
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Nervous system disorders
lightheadedness
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Vascular disorders
hot flashes
0.00%
0/5 • 12 months
40.0%
2/5 • Number of events 3 • 12 months
Gastrointestinal disorders
constipation with blood
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Musculoskeletal and connective tissue disorders
Back pain
20.0%
1/5 • Number of events 1 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Cardiac disorders
chest pain
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 2 • 12 months
Reproductive system and breast disorders
Breast tenderness
20.0%
1/5 • Number of events 1 • 12 months
60.0%
3/5 • Number of events 5 • 12 months
Skin and subcutaneous tissue disorders
Alopecia
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Psychiatric disorders
Anxiety
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Musculoskeletal and connective tissue disorders
Arthritic pain
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Infections and infestations
Bilateral eye infection
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Infections and infestations
Contact dermatitis
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Investigations
Decreased lymphocytes
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Gastrointestinal disorders
Diarrhea
40.0%
2/5 • Number of events 3 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Investigations
Elevated Alkaline phosphatase
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Investigations
Elevated ALT
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Skin and subcutaneous tissue disorders
Erythematous right shin lesion
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Infections and infestations
Erythematous rash
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
General disorders
Fatigue
40.0%
2/5 • Number of events 3 • 12 months
40.0%
2/5 • Number of events 3 • 12 months
Gastrointestinal disorders
Flatulence
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Reproductive system and breast disorders
Gynecomastia
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Ear and labyrinth disorders
Hearing impairment
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Respiratory, thoracic and mediastinal disorders
Hoarseness
20.0%
1/5 • Number of events 2 • 12 months
0.00%
0/5 • 12 months
Investigations
hyperbilirubinemia
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Vascular disorders
Hypertension
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Metabolism and nutrition disorders
hypophosphatemia
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 2 • 12 months
Metabolism and nutrition disorders
hyperglycemia
20.0%
1/5 • Number of events 1 • 12 months
40.0%
2/5 • Number of events 2 • 12 months
Metabolism and nutrition disorders
Low phosphorous
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Musculoskeletal and connective tissue disorders
Joint pain
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Renal and urinary disorders
Kidney stone
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Investigations
leukopenia
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Investigations
lymphopenia
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Musculoskeletal and connective tissue disorders
Muscle pain
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Gastrointestinal disorders
Nausea
20.0%
1/5 • Number of events 2 • 12 months
20.0%
1/5 • Number of events 2 • 12 months
Renal and urinary disorders
Nocturia
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Respiratory, thoracic and mediastinal disorders
Nose bleed
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Gastrointestinal disorders
Proctitis
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Skin and subcutaneous tissue disorders
Pruritic macular rash
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Infections and infestations
Rhinorrhea
0.00%
0/5 • 12 months
20.0%
1/5 • Number of events 1 • 12 months
Musculoskeletal and connective tissue disorders
Right fore arm pain
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Renal and urinary disorders
Urinary frequency
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Renal and urinary disorders
Urinary incontinence
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months
Gastrointestinal disorders
Vomiting
20.0%
1/5 • Number of events 1 • 12 months
0.00%
0/5 • 12 months

Additional Information

Mark Stein, MD

Rutgers Cancer Institute of New Jersey

Results disclosure agreements

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

Restriction type: LTE60