Trial Outcomes & Findings for Alisertib, Abiraterone Acetate and Prednisone in Treating Patients With Hormone-Resistant Prostate Cancer (NCT NCT01848067)

NCT ID: NCT01848067

Last Updated: 2025-05-04

Results Overview

Summarized with descriptive statistics.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

9 participants

Primary outcome timeframe

Up to 21 days

Results posted on

2025-05-04

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Overall Study
STARTED
9
Overall Study
COMPLETED
9
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Alisertib, Abiraterone Acetate and Prednisone in Treating Patients With Hormone-Resistant Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
n=9 Participants
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
n=5 Participants
Age, Categorical
>=65 years
7 Participants
n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 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
1 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
1 Participants
n=5 Participants
Race (NIH/OMB)
White
7 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
Region of Enrollment
United States
9 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 21 days

Summarized with descriptive statistics.

Outcome measures

Outcome measures
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
n=9 Participants
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Phase I: Frequency of Dose Limiting Toxicities of Alisertib, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v4.1
2 Participants

PRIMARY outcome

Timeframe: 12 weeks

Population: The toxicity / efficacy ratio did not warrant further pursuing this treatment and the trial was terminated earlier after discussion with sponsor. Trial did not progress to Phase II.

The Kaplan-Meier product limit method will be used to estimate the probability distribution of progression free survival (PFS). The proportion of patients achieving at least a 50% decline from baseline will be reported with a 95% confidence interval. The results will be presented graphically using a waterfall plot.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline up to 3 months

Compared between the two patient subsets using the nonparametric Mann-Whitney test. A comparison of CTC counts between baseline and at progression for those who have progressed will be carried out using either a paired t test or the nonparameteric Wilcoxon matched pairs test.

Outcome measures

Outcome measures
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
n=9 Participants
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Number of Participants With a PSA Value Equal to or Greater Than 25%
3 Participants

Adverse Events

Treatment (Alisertib, Abiraterone Acetate, Prednisone)

Serious events: 4 serious events
Other events: 9 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
n=9 participants at risk
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Blood and lymphatic system disorders
Neutrophil Count Decreased
11.1%
1/9 • Number of events 1 • 2 years
Nervous system disorders
Memory Loss
11.1%
1/9 • Number of events 1 • 2 years
Immune system disorders
White blood cell count decreased
11.1%
1/9 • Number of events 1 • 2 years
Immune system disorders
Mucositis
11.1%
1/9 • Number of events 1 • 2 years

Other adverse events

Other adverse events
Measure
Treatment (Alisertib, Abiraterone Acetate, Prednisone)
n=9 participants at risk
Patients receive alisertib PO BID on days 1-7, abiraterone acetate PO daily, and prednisone PO BID. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Alisertib: Given PO Abiraterone acetate: Given PO Prednisone: Given PO
Blood and lymphatic system disorders
Hyperglycemia
11.1%
1/9 • Number of events 1 • 2 years
Gastrointestinal disorders
gastroesophogeal reflux disease (GERD)
11.1%
1/9 • Number of events 1 • 2 years
Immune system disorders
Mucositis
22.2%
2/9 • Number of events 2 • 2 years
Gastrointestinal disorders
Diarrhea
11.1%
1/9 • Number of events 1 • 2 years
General disorders
Mouth Sore
11.1%
1/9 • Number of events 1 • 2 years
General disorders
Dehydration
11.1%
1/9 • Number of events 1 • 2 years
Immune system disorders
WBC decreased
33.3%
3/9 • Number of events 3 • 2 years
Blood and lymphatic system disorders
Anemia
55.6%
5/9 • Number of events 5 • 2 years
Blood and lymphatic system disorders
Thrombocytopenia
11.1%
1/9 • Number of events 1 • 2 years
General disorders
Dizziness
11.1%
1/9 • Number of events 1 • 2 years
General disorders
Dysphagia
11.1%
1/9 • Number of events 1 • 2 years
General disorders
Tongue Swelling
11.1%
1/9 • Number of events 1 • 2 years
Blood and lymphatic system disorders
Neutrophil Count decreased
22.2%
2/9 • Number of events 2 • 2 years

Additional Information

Dr. Jianqing Lin

Sidney Kimmel Cancer Center at Thomas Jefferson University

Phone: (215) 955-8874

Results disclosure agreements

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