Trial Outcomes & Findings for Mitomycin C With Hyperthermia and Intravesical Mitomycin C to Treat Recurrent Bladder Cancer (NCT NCT00734994)

NCT ID: NCT00734994

Last Updated: 2015-06-29

Results Overview

Number of patient treatments stopped due to safety concerns or treatment intolerability. All events below are grade 1/2 toxicity. No grade 3-5 toxicity was observed.

Recruitment status

COMPLETED

Study phase

EARLY_PHASE1

Target enrollment

15 participants

Primary outcome timeframe

During Treatment Phase average 6 weeks

Results posted on

2015-06-29

Participant Flow

Recruitment Period: 09/2008-09/2010 Location: Urology and Radiation Oncology Clinics

Participant milestones

Participant milestones
Measure
Mitomycin C With Hyperthermia and Recurrent Bladder Cancer
Mitomycin C with Hyperthermia to Treat Recurrent Bladder Cancer
Overall Study
STARTED
15
Overall Study
COMPLETED
14
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Mitomycin C With Hyperthermia and Recurrent Bladder Cancer
Mitomycin C with Hyperthermia to Treat Recurrent Bladder Cancer
Overall Study
Withdrawal by Subject
1

Baseline Characteristics

Mitomycin C With Hyperthermia and Intravesical Mitomycin C to Treat Recurrent Bladder Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Mitomycin C With Hyperthermia
n=15 Participants
Mitomycin C and Hyperthermia
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
7 Participants
n=5 Participants
Age, Categorical
>=65 years
8 Participants
n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
Sex: Female, Male
Male
13 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 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
0 Participants
n=5 Participants
Race (NIH/OMB)
White
15 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
15 participants
n=5 Participants

PRIMARY outcome

Timeframe: During Treatment Phase average 6 weeks

Number of patient treatments stopped due to safety concerns or treatment intolerability. All events below are grade 1/2 toxicity. No grade 3-5 toxicity was observed.

Outcome measures

Outcome measures
Measure
Hyperthermia System, Mitomycin C
n=132 Hyperthermia Treatments
Pilot study single arm study to test the safety, tolerability and clinical benefit of regional hyperthermia and mitomycin-C intravesical chemotherapy to treat non-invasive Transitional Cell carcinoma (TCC) of the bladder that has recurred after standard resection and adjuvant therapy. Hyperthermia System: Hyperthermia applied to heat the bladder to a temperature of 42 degrees Celsius for 40-60 minutes concurrent with mitomycin Treatment Schedule: 6 Weekly Sessions (Induction) followed by 4 Monthly Sessions (Maintenance) until documented second recurrence Mitomycin C: 40 mg in 40 ml sterile water instilled into bladder
Safety and Tolerability
Hypertension
3 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Abdominal pain
5 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Fatigue
2 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Myalgia
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Heat intolerance
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Urethral pain
6 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Chemical cystitis
4 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Hematuria
3 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Bladder spasm
2 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Weak urinary stream
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Vaginitis
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Nausea
2 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Constipation
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Swelling
4 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Pruritis
3 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Rash
2 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Bruising
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Flushing
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Dizziness
2 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Confusion
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Anxiety
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Extrapyramidal symptoms
1 Grade 1/2 event count (no grade 3+)
Safety and Tolerability
Urinary Tract Infection
2 Grade 1/2 event count (no grade 3+)

SECONDARY outcome

Timeframe: Median follow-up 3.18 years

Population: Entire cohort

Time to first recurrence of cancer in the bladder.

Outcome measures

Outcome measures
Measure
Hyperthermia System, Mitomycin C
n=15 Participants
Pilot study single arm study to test the safety, tolerability and clinical benefit of regional hyperthermia and mitomycin-C intravesical chemotherapy to treat non-invasive Transitional Cell carcinoma (TCC) of the bladder that has recurred after standard resection and adjuvant therapy. Hyperthermia System: Hyperthermia applied to heat the bladder to a temperature of 42 degrees Celsius for 40-60 minutes concurrent with mitomycin Treatment Schedule: 6 Weekly Sessions (Induction) followed by 4 Monthly Sessions (Maintenance) until documented second recurrence Mitomycin C: 40 mg in 40 ml sterile water instilled into bladder
Median Recurrence Free-survival
15.4 Months
Interval 12.2 to
Confidence interval not calculable due to insufficient number of participants.

Adverse Events

Mitomycin C With Hyperthermia

Serious events: 0 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Mitomycin C With Hyperthermia
n=15 participants at risk
Mitomycin C and Hyperthermia
Gastrointestinal disorders
Abdominal / pelvic discomfort
40.0%
6/15 • Number of events 11
Renal and urinary disorders
Bladder spasms
13.3%
2/15 • Number of events 4
Skin and subcutaneous tissue disorders
Bruising
6.7%
1/15 • Number of events 1
Nervous system disorders
Confusion
6.7%
1/15 • Number of events 1
Renal and urinary disorders
Cystitis
20.0%
3/15 • Number of events 4
Nervous system disorders
Dizziness
13.3%
2/15 • Number of events 3
Blood and lymphatic system disorders
Edema - localized
6.7%
1/15 • Number of events 1
Nervous system disorders
Extrapyramidal disorder
6.7%
1/15 • Number of events 1
General disorders
Fatigue
13.3%
2/15 • Number of events 3
Skin and subcutaneous tissue disorders
Flushing
6.7%
1/15 • Number of events 1
General disorders
Heat intolerance
6.7%
1/15 • Number of events 1
Renal and urinary disorders
Hematuria
20.0%
3/15 • Number of events 3
Cardiac disorders
Hypertension
20.0%
3/15 • Number of events 7
Skin and subcutaneous tissue disorders
Induration
20.0%
3/15 • Number of events 3
Musculoskeletal and connective tissue disorders
Myalgia
6.7%
1/15 • Number of events 1
Gastrointestinal disorders
Nausea
6.7%
1/15 • Number of events 2
Skin and subcutaneous tissue disorders
Pruritus
20.0%
3/15 • Number of events 6
Skin and subcutaneous tissue disorders
Rash
13.3%
2/15 • Number of events 3
Renal and urinary disorders
Urethral pain
33.3%
5/15 • Number of events 8
Renal and urinary disorders
Urinary Tract Infection - suspected
20.0%
3/15 • Number of events 3
Reproductive system and breast disorders
Vaginitis
50.0%
1/2 • Number of events 1
Gastrointestinal disorders
constipation
6.7%
1/15 • Number of events 1
Psychiatric disorders
Anxiety
6.7%
1/15 • Number of events 1

Additional Information

Brant A. Inman, MD, MS

Duke University, Division of Urology

Phone: 919 684-1322

Results disclosure agreements

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