Trial Outcomes & Findings for Carboplatin, Everolimus, and Prednisone in Treating Patients With Metastatic Prostate Cancer That Progressed After Docetaxel (NCT NCT01051570)

NCT ID: NCT01051570

Last Updated: 2020-12-01

Results Overview

Progression defined as at least a 20% increase in the sum of the longest diameter (LD) of target lesions taking as references 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

26 participants

Primary outcome timeframe

Up to 63 days while on treatment, then up 90 days thereafter. From date of registration to date of progressive disease.

Results posted on

2020-12-01

Participant Flow

Participant milestones

Participant milestones
Measure
Carboplatin, RAD 001 & Prednisone
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Overall Study
STARTED
26
Overall Study
COMPLETED
26
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Carboplatin, Everolimus, and Prednisone in Treating Patients With Metastatic Prostate Cancer That Progressed After Docetaxel

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Carboplatin, RAD 001 & Prednisone
n=26 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Age, Continuous
69 years
n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
26 Participants
n=5 Participants
Region of Enrollment
United States
26 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 63 days while on treatment, then up 90 days thereafter. From date of registration to date of progressive disease.

Progression defined as at least a 20% increase in the sum of the longest diameter (LD) of target lesions taking as references the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions.

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=26 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Time to Progression (TTP)
2.5 months
Interval 1.8 to 4.3

SECONDARY outcome

Timeframe: Day 1 of each cycle (every 21 days), through study completion, an average of 6 months

Number of Participants with Grade 3/4 Toxicity as measured by NCI CTCAE v3.0 criteria

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=26 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Anemia
10 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Thrombocytopenia
9 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Lymphopenia
6 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Leukopenia
4 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Infection without neutropenia
4 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hypophosphatemia
4 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Neutropenia
3 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Dehydration
3 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hyperglycemia
3 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hyponatremia
3 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Pulmonary embolism
2 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Fatigue
2 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hypercholesterolemia
1 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Rash
1 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
AST
1 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hypomagnesemia
1 Participants
Number of Participants With Toxicity as Measured by NCI CTCAE v3.0 Criteria
Hypokalemia
1 Participants

SECONDARY outcome

Timeframe: Day 1 of each cycle (every 21 days), through study completion, an average of 6 months

PSA response rate with response defined as =\> a 30% reduction in PSA

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=26 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
PSA Response Rate
15 percentage of participants
Interval 7.0 to 30.0

SECONDARY outcome

Timeframe: Archival tissue will be collected if available. Optional biopsies pre-treatment and 24 hours after first everolimus and carboplatin dose

Population: There were only 2 responders of the 10 participants who were measured for mTOR, pAKT, and p70S6.

PSA response defined as a decrease of 30% or more will be tabled against mTOR, pAKT, and p70S6 (1+, 2+, 3+ vs ND)

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=2 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Association of PSA Response Rate With Correlative Markers (Phospho mTOR, pAKT, and p70S6)
pAKT(ND) vs Responder
1 participants
Association of PSA Response Rate With Correlative Markers (Phospho mTOR, pAKT, and p70S6)
mTOR(ND) vs Responder
0 participants
Association of PSA Response Rate With Correlative Markers (Phospho mTOR, pAKT, and p70S6)
p70S6(ND) vs Responder
1 participants

SECONDARY outcome

Timeframe: Samples were collected Cycle 2, Day 1

Population: Limited PK sampling for carboplatin were obtained at 2.75 and 24 h after the end of infusion from 8 patients.

Using a limited sampling model (i.e., AUC = 0.52 × C2.75h + 0.92) (Sorensen et al., 1993), observed carboplatin AUC was estimated based on the concentration in the 2.75-h sample.

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=8 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Pharmacokinetics: Observed Carboplatin AUC Was Estimated Based on the Concentration in the 2.75-h Sample.
5.8 mg/ml*min
Interval 4.1 to 11.0

SECONDARY outcome

Timeframe: After treatment, participants will be contacted every 3 months up to 4 years

Overall Survival as measured by the Kaplan-Meier method

Outcome measures

Outcome measures
Measure
Carboplatin, RAD 001 & Prednisone
n=26 Participants
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Overall Survival
12.5 months
Interval 7.7 to 18.7

Adverse Events

Carboplatin, RAD 001 & Prednisone

Serious events: 10 serious events
Other events: 17 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Carboplatin, RAD 001 & Prednisone
n=26 participants at risk
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Blood and lymphatic system disorders
Leukopenia
15.4%
4/26 • Number of events 4
Blood and lymphatic system disorders
Neutropenia
11.5%
3/26 • Number of events 3
Blood and lymphatic system disorders
Anemia
38.5%
10/26 • Number of events 10
Gastrointestinal disorders
Dehydration
11.5%
3/26 • Number of events 3
Metabolism and nutrition disorders
Hyperglycemia
11.5%
3/26 • Number of events 3
Blood and lymphatic system disorders
Thrombocytopenia
34.6%
9/26 • Number of events 9
General disorders
Fatigue
7.7%
2/26 • Number of events 2
Vascular disorders
Thrombosis_PE
7.7%
2/26 • Number of events 2
Metabolism and nutrition disorders
Hypokalemia
3.8%
1/26 • Number of events 1
Metabolism and nutrition disorders
Hyponatremia
11.5%
3/26 • Number of events 3
Metabolism and nutrition disorders
Hypophosphatemia
15.4%
4/26 • Number of events 4
Metabolism and nutrition disorders
hypomagnesemia
3.8%
1/26 • Number of events 1
Blood and lymphatic system disorders
AST
3.8%
1/26 • Number of events 1
Blood and lymphatic system disorders
Lymphopenia
23.1%
6/26 • Number of events 6
Metabolism and nutrition disorders
Hypercholesterolemia
3.8%
1/26 • Number of events 1
Skin and subcutaneous tissue disorders
Rash
3.8%
1/26 • Number of events 1
Blood and lymphatic system disorders
Inf_wo_neutropenia
15.4%
4/26 • Number of events 4

Other adverse events

Other adverse events
Measure
Carboplatin, RAD 001 & Prednisone
n=26 participants at risk
Carboplatin: AUC=4 by Calvert's formula (max dose 600 mg)\*IV over 30-60 min, Day 1 of a 21 day cycle RAD 001: 5 mg Orally daily, starting from Day 2 continuously Prednisone 5 mg Orally twice daily, continuously carboplatin: AUC = 5 by Calvert's formula, day 1 of each 21 day cycle RAD 001: 5 mg orally starting on Day 2 then continuous prednisone: 5 mg orally twice a day starting on Day 1 then continuous laboratory biomarker analysis: Samples will be collected from archival tissue. pharmacological study: Samples will be collected Cycle 1, day 1, 2 \& 8 and Cycle 2, Day 1 \& 2
Gastrointestinal disorders
Nausea
19.2%
5/26 • Number of events 5
Gastrointestinal disorders
Vomiting
15.4%
4/26 • Number of events 4
Gastrointestinal disorders
Diarrhea
11.5%
3/26 • Number of events 3
Blood and lymphatic system disorders
Leukopenia
61.5%
16/26 • Number of events 16
Blood and lymphatic system disorders
Neutropenia
42.3%
11/26 • Number of events 11
Blood and lymphatic system disorders
Anemia
34.6%
9/26 • Number of events 9
Blood and lymphatic system disorders
Edema
11.5%
3/26 • Number of events 3
Gastrointestinal disorders
Dehydration
11.5%
3/26 • Number of events 3
Metabolism and nutrition disorders
Hyperglycemia
34.6%
9/26 • Number of events 9
Blood and lymphatic system disorders
Thrombocytopenia
46.2%
12/26 • Number of events 12
Metabolism and nutrition disorders
Proteinuria
42.3%
11/26 • Number of events 11
General disorders
Fatigue
46.2%
12/26 • Number of events 12
Metabolism and nutrition disorders
Hypokalemia
34.6%
9/26 • Number of events 9
Metabolism and nutrition disorders
Hyponatremia
11.5%
3/26 • Number of events 3
Metabolism and nutrition disorders
Hypophosphatemia
7.7%
2/26 • Number of events 2
Metabolism and nutrition disorders
hypomagnesemia
26.9%
7/26 • Number of events 7
Metabolism and nutrition disorders
Hypocalcemia
7.7%
2/26 • Number of events 2
Blood and lymphatic system disorders
AST
26.9%
7/26 • Number of events 7
Metabolism and nutrition disorders
Creatinine
23.1%
6/26 • Number of events 6
Nervous system disorders
Sensory_Neuropathy
7.7%
2/26 • Number of events 2
Blood and lymphatic system disorders
Lymphopenia
53.8%
14/26 • Number of events 14
Metabolism and nutrition disorders
Hypercholesterolemia
65.4%
17/26 • Number of events 17
Gastrointestinal disorders
Dyspepsia
7.7%
2/26 • Number of events 2
Skin and subcutaneous tissue disorders
Rash
7.7%
2/26 • Number of events 2
Gastrointestinal disorders
Anorexia
19.2%
5/26 • Number of events 5
Metabolism and nutrition disorders
Hypertriglyceridemia
46.2%
12/26 • Number of events 12
Blood and lymphatic system disorders
Inf_wo_neutropenia
7.7%
2/26 • Number of events 2
Renal and urinary disorders
Hematuria
15.4%
4/26 • Number of events 4

Additional Information

Elisabeth I. Heath M.D.

Barbara Ann Karmanos Cancer Institute

Phone: 313-576-8717

Results disclosure agreements

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