Trial Outcomes & Findings for Neoadjuvant ABI-007, Carboplatin and Gemcitabine in Locally Advanced Bladder Cancer (NCT NCT00585689)

NCT ID: NCT00585689

Last Updated: 2015-11-30

Results Overview

The rate of pathologic complete response (pT0) following three 21 day cycles of neoadjuvant ABI-007, carboplatin and gemcitabine was determined.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

29 participants

Primary outcome timeframe

63 days (post 3 cycles)

Results posted on

2015-11-30

Participant Flow

Participant milestones

Participant milestones
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Overall Study
STARTED
29
Overall Study
COMPLETED
22
Overall Study
NOT COMPLETED
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Overall Study
Received different ABI-007 schedule
3
Overall Study
Adverse Event
1
Overall Study
Patient Declined Surgery
1
Overall Study
Patient had unresectable disease
1
Overall Study
Death
1

Baseline Characteristics

Neoadjuvant ABI-007, Carboplatin and Gemcitabine in Locally Advanced Bladder Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
n=29 Participants
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Age, Continuous
66 years
n=5 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
Sex: Female, Male
Male
22 Participants
n=5 Participants
Performance Status (ECOG)
0
17 participants
n=5 Participants
Performance Status (ECOG)
1
12 participants
n=5 Participants
Clinical Disease Stage
T2N0
18 participants
n=5 Participants
Clinical Disease Stage
T2N1
2 participants
n=5 Participants
Clinical Disease Stage
T2N2
1 participants
n=5 Participants
Clinical Disease Stage
T3N0
6 participants
n=5 Participants
Clinical Disease Stage
T4N0
2 participants
n=5 Participants
Hydronephrosis Present
Yes
8 participants
n=5 Participants
Hydronephrosis Present
No
21 participants
n=5 Participants
Angiolymphatic Invasion Present
Yes
9 participants
n=5 Participants
Angiolymphatic Invasion Present
No
20 participants
n=5 Participants
Adjacent Carcinoma in Situ Present
Yes
16 participants
n=5 Participants
Adjacent Carcinoma in Situ Present
No
13 participants
n=5 Participants
Mixed Histological Features Present
70% Plasmacytoid, 5% Sarcomatoid
1 participants
n=5 Participants
Mixed Histological Features Present
10% Plasmacytoid, 10% Signet Ring
1 participants
n=5 Participants
Mixed Histological Features Present
5% Squamous
1 participants
n=5 Participants
Mixed Histological Features Present
10% Spindle
1 participants
n=5 Participants
Mixed Histological Features Present
20% Glandular
1 participants
n=5 Participants
Mixed Histological Features Present
Nested
3 participants
n=5 Participants
Mixed Histological Features Present
Micropapillary
1 participants
n=5 Participants
Mixed Histological Features Present
Micropapillary and Nested
1 participants
n=5 Participants
Mixed Histological Features Present
None
19 participants
n=5 Participants

PRIMARY outcome

Timeframe: 63 days (post 3 cycles)

Population: 29 patients were enrolled. 26 of the 29 patients received the planned 3 cycles. 22 of the 26 patients had a cystectomy and were evaluable for the primary endpoint.

The rate of pathologic complete response (pT0) following three 21 day cycles of neoadjuvant ABI-007, carboplatin and gemcitabine was determined.

Outcome measures

Outcome measures
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
n=22 Participants
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Percentage of Patients With Complete Pathologic Response After 3 Cycles of Treatment
27.3 percentage of patients
Interval 10.7 to 50.2

Adverse Events

Neoadjuvant ABI-007, Carboplatin, and Gemcitabine

Serious events: 26 serious events
Other events: 29 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
n=29 participants at risk
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Blood and lymphatic system disorders
Anemia
3.4%
1/29 • Number of events 1
Blood and lymphatic system disorders
Neutropenia
75.9%
22/29 • Number of events 34
Blood and lymphatic system disorders
Thrombocytopenia
31.0%
9/29 • Number of events 9
Gastrointestinal disorders
Dehydration
3.4%
1/29 • Number of events 1
Nervous system disorders
Hemorrhage, CNS
3.4%
1/29 • Number of events 1
Blood and lymphatic system disorders
Febrile neutropenia
13.8%
4/29 • Number of events 4
Infections and infestations
Infection with Grade 3 or 4 neutrophils
3.4%
1/29 • Number of events 1
Infections and infestations
Infection with normal ANC or Grade 1 or 2 neutrophils
3.4%
1/29 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Adult Respiratory Distress Syndrome (ARDS)
3.4%
1/29 • Number of events 1
Renal and urinary disorders
Renal failure
3.4%
1/29 • Number of events 1
General disorders
Flu-like syndrome
3.4%
1/29 • Number of events 1

Other adverse events

Other adverse events
Measure
Neoadjuvant ABI-007, Carboplatin, and Gemcitabine
n=29 participants at risk
Neoadjuvant ABI-007 (260 mg/m\^2) on day 1, Carboplatin (Target AUC \[Area under the curve\] =5) on day 1, and Gemcitabine (800 mg\^m2) on days 1 and 8, every 21 days.
Blood and lymphatic system disorders
Anemia
65.5%
19/29 • Number of events 32
Blood and lymphatic system disorders
Leukopenia
65.5%
19/29 • Number of events 37
Blood and lymphatic system disorders
Lymphopenia
6.9%
2/29 • Number of events 2
Blood and lymphatic system disorders
Neutropenia
86.2%
25/29 • Number of events 59
Blood and lymphatic system disorders
Thrombocytopenia
86.2%
25/29 • Number of events 46
Cardiac disorders
Hypertension
6.9%
2/29 • Number of events 2
General disorders
Fatigue (asthenia, lethargy, malaise)
86.2%
25/29 • Number of events 32
General disorders
Rigors/chills
6.9%
2/29 • Number of events 2
General disorders
Weight loss
6.9%
2/29 • Number of events 2
Skin and subcutaneous tissue disorders
Hair loss/alopecia (scalp or body)
75.9%
22/29 • Number of events 25
Skin and subcutaneous tissue disorders
Rash/desquamation
17.2%
5/29 • Number of events 6
Vascular disorders
Hot flashes/flushes
10.3%
3/29 • Number of events 3
Gastrointestinal disorders
Anorexia
37.9%
11/29 • Number of events 11
Gastrointestinal disorders
Constipation
27.6%
8/29 • Number of events 9
Gastrointestinal disorders
Dehydration
10.3%
3/29 • Number of events 3
Gastrointestinal disorders
Diarrhea
31.0%
9/29 • Number of events 9
Gastrointestinal disorders
Nausea
51.7%
15/29 • Number of events 18
Gastrointestinal disorders
Taste alteration (dysgeusia)
10.3%
3/29 • Number of events 3
Gastrointestinal disorders
Vomiting
13.8%
4/29 • Number of events 5
Infections and infestations
Febrile neutropenia
13.8%
4/29 • Number of events 4
Infections and infestations
Infection with normal ANC or Grade 1 or 2 neutrophils
6.9%
2/29 • Number of events 2
General disorders
Edema: limb
6.9%
2/29 • Number of events 2
Metabolism and nutrition disorders
ALT, SGPT (serum glutamic pyruvic transaminase)
24.1%
7/29 • Number of events 8
Metabolism and nutrition disorders
AST, SGOT(serum glutamic oxaloacetic transaminase)
20.7%
6/29 • Number of events 6
Metabolism and nutrition disorders
Creatinine
6.9%
2/29 • Number of events 2
Metabolism and nutrition disorders
Glucose, serum-high (hyperglycemia)
31.0%
9/29 • Number of events 10
Musculoskeletal and connective tissue disorders
Arthritis (non-septic)
6.9%
2/29 • Number of events 2
Musculoskeletal and connective tissue disorders
Muscle weakness
17.2%
5/29 • Number of events 5
Nervous system disorders
Dizziness
10.3%
3/29 • Number of events 3
Nervous system disorders
Neuropathy: sensory
58.6%
17/29 • Number of events 20
Musculoskeletal and connective tissue disorders
Back Pain
13.8%
4/29 • Number of events 4
Musculoskeletal and connective tissue disorders
Limb Pain
20.7%
6/29 • Number of events 6
Nervous system disorders
Headache Pain
10.3%
3/29 • Number of events 3
Musculoskeletal and connective tissue disorders
Joint Pain
17.2%
5/29 • Number of events 7
Musculoskeletal and connective tissue disorders
Muscle Pain
24.1%
7/29 • Number of events 8
Musculoskeletal and connective tissue disorders
Pelvic Pain
13.8%
4/29 • Number of events 6
General disorders
Pain - Other (Specify)
13.8%
4/29 • Number of events 8
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
13.8%
4/29 • Number of events 4
Renal and urinary disorders
Cystitis
10.3%
3/29 • Number of events 3
Renal and urinary disorders
Urinary frequency/urgency
20.7%
6/29 • Number of events 6

Additional Information

Dr. David Smith, M.D.

University of Michigan Comprehensive Cancer Center

Phone: 734-936-6884

Results disclosure agreements

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