Trial Outcomes & Findings for Intraoperative Detection of Lesions Using PET (Positron Emission Tomography) Probe During Secondary Cytoreductive Surgery for Recurrent Ovarian, Fallopian Tube and Primary Peritoneal Cancer (NCT NCT01826227)

NCT ID: NCT01826227

Last Updated: 2017-11-06

Results Overview

of detection of lesions with PET probes compared to preoperative FDG18F-FDG PET and standard intraoperative examination. Sensitivity is defined as the percent of lesions that were found with malignant disease divided by the number of lesions with true presence of malignant disease based on the pathology report. A higher sensitivity will indicate a higher number of lesions found with the respective technique thus providing an initial estimate of the incremental benefit of the PET probe as opposed to the other techniques

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

5 participants

Primary outcome timeframe

2 years

Results posted on

2017-11-06

Participant Flow

Participant milestones

Participant milestones
Measure
Positron Emission Tomography
This is a pilot study to determine the ability of intraoperative PET probe to detect and localize recurrent disease. Patients with evidence for a first recurrence of ovarian, fallopian tube or primary peritoneal carcinoma, with evidence of 18F-FDG avid disease on 18F-FDG PET/CT and who are able to undergo secondary CRS are eligible. 20 patients will be studied. All patients will undergo secondary cytoreduction guided by intraoperative PET probe survey. Intraoperative count levels as well as exvivo counts of the resected specimens will be done. Specimens detected with probe only will be labeled so and will be submitted to pathology for histopathologic confirmation. Positron Emission Tomography 18F-Fluoro-2-deoxy-D-lucose Cytoreductive surgery
Overall Study
STARTED
5
Overall Study
COMPLETED
5
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Intraoperative Detection of Lesions Using PET (Positron Emission Tomography) Probe During Secondary Cytoreductive Surgery for Recurrent Ovarian, Fallopian Tube and Primary Peritoneal Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Positron Emission Tomography
n=5 Participants
This is a pilot study to determine the ability of intraoperative PET probe to detect and localize recurrent disease. Patients with evidence for a first recurrence of ovarian, fallopian tube or primary peritoneal carcinoma, with evidence of 18F-FDG avid disease on 18F-FDG PET/CT and who are able to undergo secondary CRS are eligible. 20 patients will be studied. All patients will undergo secondary cytoreduction guided by intraoperative PET probe survey. Intraoperative count levels as well as exvivo counts of the resected specimens will be done. Specimens detected with probe only will be labeled so and will be submitted to pathology for histopathologic confirmation. Positron Emission Tomography 18F-Fluoro-2-deoxy-D-lucose Cytoreductive surgery
Age, Continuous
62 years
n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
5 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
0 Participants
n=5 Participants
Race (NIH/OMB)
White
4 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
5 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 years

Population: Data not available because the PET probe failed.

of detection of lesions with PET probes compared to preoperative FDG18F-FDG PET and standard intraoperative examination. Sensitivity is defined as the percent of lesions that were found with malignant disease divided by the number of lesions with true presence of malignant disease based on the pathology report. A higher sensitivity will indicate a higher number of lesions found with the respective technique thus providing an initial estimate of the incremental benefit of the PET probe as opposed to the other techniques

Outcome measures

Outcome measures
Measure
Positron Emission Tomography
n=5 Participants
This is a pilot study to determine the ability of intraoperative PET probe to detect and localize recurrent disease. Patients with evidence for a first recurrence of ovarian, fallopian tube or primary peritoneal carcinoma, with evidence of 18F-FDG avid disease on 18F-FDG PET/CT and who are able to undergo secondary CRS are eligible. 20 patients will be studied. All patients will undergo secondary cytoreduction guided by intraoperative PET probe survey. Intraoperative count levels as well as exvivo counts of the resected specimens will be done. Specimens detected with probe only will be labeled so and will be submitted to pathology for histopathologic confirmation. Positron Emission Tomography 18F-Fluoro-2-deoxy-D-lucose Cytoreductive surgery
Sensitivity
NA Participants
Data not available because the PET probe failed.

Adverse Events

Positron Emission Tomography

Serious events: 1 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Positron Emission Tomography
n=5 participants at risk
This is a pilot study to determine the ability of intraoperative PET probe to detect and localize recurrent disease. Patients with evidence for a first recurrence of ovarian, fallopian tube or primary peritoneal carcinoma, with evidence of 18F-FDG avid disease on 18F-FDG PET/CT and who are able to undergo secondary CRS are eligible. 20 patients will be studied. All patients will undergo secondary cytoreduction guided by intraoperative PET probe survey. Intraoperative count levels as well as exvivo counts of the resected specimens will be done. Specimens detected with probe only will be labeled so and will be submitted to pathology for histopathologic confirmation. Positron Emission Tomography 18F-Fluoro-2-deoxy-D-lucose Cytoreductive surgery
Cardiac disorders
Supraventricular tachycardia
20.0%
1/5 • 1 year

Other adverse events

Other adverse events
Measure
Positron Emission Tomography
n=5 participants at risk
This is a pilot study to determine the ability of intraoperative PET probe to detect and localize recurrent disease. Patients with evidence for a first recurrence of ovarian, fallopian tube or primary peritoneal carcinoma, with evidence of 18F-FDG avid disease on 18F-FDG PET/CT and who are able to undergo secondary CRS are eligible. 20 patients will be studied. All patients will undergo secondary cytoreduction guided by intraoperative PET probe survey. Intraoperative count levels as well as exvivo counts of the resected specimens will be done. Specimens detected with probe only will be labeled so and will be submitted to pathology for histopathologic confirmation. Positron Emission Tomography 18F-Fluoro-2-deoxy-D-lucose Cytoreductive surgery
Blood and lymphatic system disorders
Anemia
100.0%
5/5 • 1 year
Metabolism and nutrition disorders
Hyperglycemia
100.0%
5/5 • 1 year
Metabolism and nutrition disorders
Hypoalbuminemia
100.0%
5/5 • 1 year
Metabolism and nutrition disorders
Hypocalcemia
100.0%
5/5 • 1 year
Investigations
Alanine aminotransferase increased
60.0%
3/5 • 1 year
Investigations
Aspartate aminotransferase increased
60.0%
3/5 • 1 year
Metabolism and nutrition disorders
Hypophosphatemia
60.0%
3/5 • 1 year
Investigations
Blood bilirubin increased
40.0%
2/5 • 1 year
Metabolism and nutrition disorders
Hypomagnesemia
40.0%
2/5 • 1 year
Metabolism and nutrition disorders
Hyponatremia
40.0%
2/5 • 1 year
Investigations
Lymphocyte count decreased
40.0%
2/5 • 1 year
Investigations
Platelet count decreased
40.0%
2/5 • 1 year
Investigations
Activated partial thromboplastin time prolonged
20.0%
1/5 • 1 year
Metabolism and nutrition disorders
Hyperkalemia
20.0%
1/5 • 1 year
Metabolism and nutrition disorders
Hypermagnesemia
20.0%
1/5 • 1 year
Metabolism and nutrition disorders
Hypoglycemia
20.0%
1/5 • 1 year
Investigations
INR increased
20.0%
1/5 • 1 year
Investigations
White blood cell decreased
20.0%
1/5 • 1 year

Additional Information

Dennis Chi, MD

Memorial Sloan Kettering Cancer Center

Phone: 212-639-5016

Results disclosure agreements

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