- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01737619
PET/CT and Lymph Node Mapping in Finding Lymph Node Metastasis in Patients With High-Risk Endometrial Cancer
Prospective Evaluation of Lymph Node Metastasis at the Time of Surgical Staging for High Risk Endometrial Cancer
Study Overview
Status
Conditions
Detailed Description
PRIMARY OBJECTIVES:
I. To estimate the false negative rate of PET/CT and/or sentinel lymph node mapping in the detection of positive lymph nodes in women with high risk endometrial cancers.
SECONDARY OBJECTIVES:
I. To estimate the sensitivity, specificity, positive predictive value, and negative predictive value of PET/CT and/or sentinel lymph node mapping in the detection of positive lymph nodes in women with high risk endometrial cancer.
II. To determine if a molecular panel of estrogen-induced genes that we have previously identified from retrospective studies correlate with extra-uterine spread including lymph node metastasis at the time of surgical staging for endometrial cancer.
III. To prospectively identify patterns of lymphatic spread of endometrial cancer.
IV. To correlate cancer antigen 125 (CA-125) and WAP four-disulfide core domain 2 (HE4) levels with disease metastasis at the time of surgical staging and to explore the use of other serum biomarkers to predict recurrence.
V. To prospectively collect morbidity and mortality data related to performing lymph node dissection including intra-operative and postoperative complications.
VI. To determine whether metabolic parameters of the primary endometrial tumor on PET including tumor intensity (maximum standard uptake value [SUV] and peak SUV), metabolic tumor volume (obtained at a threshold of 40% of maximum and at a threshold of SUV=3), and total lesion glycolysis (expressed average SUV over the metabolic tumor volume) are predictive of locoregional or metastatic spread, and whether these parameters correlate with CA-125 and HE4 levels.
OUTLINE:
Patients undergo PET/CT prior to surgery. Patients then undergo intraoperative lymph node mapping with indocyanine green solution, given via superficial and deep cervical injection during full lymphadenectomy.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Texas
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Houston, Texas, United States, 77030
- M D Anderson Cancer Center
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Houston, Texas, United States, 77026-1967
- Lyndon Baines Johnson General Hospital
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Houston, Texas, United States, 77054
- The Woman's Hospital of Texas
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Houston, Texas, United States, 77094
- MD Anderson Regional Care Center-Katy
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Nassau Bay, Texas, United States, 77058
- MD Anderson Regional Care Center-Bay Area
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Sugar Land, Texas, United States, 77478
- MD Anderson Regional Care Center-Sugar Land
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The Woodlands, Texas, United States, 77384
- MD Anderson Regional Care Center-The Woodlands
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Histologically confirmed high grade endometrial cancer including grade 3 endometroid, serous, clear cell, malignant mixed Mullerian tumor (MMMT) or any mixed tumor containing one of these cell types
- Patients with a grade 1/2 tumors and evidence of deep myometrial invasion or cervical involvement on preoperative imaging or physical exam
- Candidate for surgery
- No evidence of peritoneal disease on preoperative imaging
- Negative pregnancy test if of child-bearing age
- No preoperative treatment for endometrial cancer including radiation or chemotherapy
- Previous hormonal therapy is allowed
Exclusion Criteria:
- Medical co-morbidities making surgery unsafe, as determined by the primary treating physician
- Any contraindications to PET/CT or lymph node mapping (inability to control serum glucose to a value of =< 200 mg/dl for fludeoxyglucose F-18 [FDG]-PET/CT)
- Does not meet histologic criteria
- Evidence of peritoneal or distant metastasis on preoperative imaging
- Baseline creatinine (necessary for imaging studies)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Diagnostic (PET/CT, lymph node mapping)
Patients undergo PET/CT prior to surgery.
Patients then undergo intraoperative lymph node mapping with indocyanine green solution, given via superficial and deep cervical injection during full lymphadenectomy.
|
Correlative studies
Undergo PET/CT
Other Names:
Given via superficial and deep cervical injection
Other Names:
Undergo lymph node mapping
Other Names:
Undergo full lymphadenectomy
Other Names:
Undergo PET/CT
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
False negative rate of positron emission tomography (PET)/computed tomography (CT)
Time Frame: Baseline
|
Compared with pathological findings as the gold standard.
The false negative rate for the procedure and for the combination of the 2 procedures will be estimated with 90% credible intervals.
The posterior probability that the false negative rate is > 10% for each procedure and for the combination of the 2 procedures will also be reported.
|
Baseline
|
False negative rate of sentinel lymph node mapping
Time Frame: At time of surgery
|
Compared with pathological findings as the gold standard.
The false negative rate for the procedure and for the combination of the 2 procedures will be estimated with 90% credible intervals.
The posterior probability that the false negative rate is > 10% for each procedure and for the combination of the 2 procedures will also be reported.
|
At time of surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Concordance for each procedure and for the combination of both procedures
Time Frame: At time of surgery
|
The concordance for each procedure and for the combination of the 2 procedures will be estimated with 95% confidence intervals using pathologic findings as the gold standard.
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At time of surgery
|
Sensitivity of each procedure and for the combination of both procedures
Time Frame: At time of surgery
|
The sensitivity of each procedure and for the combination of the 2 procedures will be estimated with 95% confidence intervals using pathologic findings as the gold standard.
|
At time of surgery
|
Specificity of each procedure and for the combination of both procedures
Time Frame: At time of surgery
|
The specificity of each procedure and for the combination of the 2 procedures will be estimated with 95% confidence intervals using pathologic findings as the gold standard.
|
At time of surgery
|
Positive predictive value (PPV) of each procedure and for the combination of both procedures
Time Frame: At time of surgery
|
The PPV of each procedure and for the combination of the 2 procedures will be estimated with 95% confidence intervals using pathologic findings as the gold standard.
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At time of surgery
|
Negative predictive value (NPV) of each procedure and for the combination of both procedures
Time Frame: At time of surgery
|
The NPV of each procedure and for the combination of the 2 procedures will be estimated with 95% confidence intervals using pathologic findings as the gold standard.
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At time of surgery
|
CA-125 levels
Time Frame: Baseline
|
Logistic regression methods will be used to model the logit of the probability of metastatic disease at the time of surgical staging as a function of CA-125 level, HE4 level, and other metabolic parameters including tumor intensity, metabolic tumor volume, and total lesion glycolysis.
The odds ratio of the association between these factors and metastatic disease will be estimated with a 95% confidence interval.
The logit of the probability of locoregional spread as a function of these factors will be similarly modeled.
The correlations among these factors will also be estimated.
|
Baseline
|
HE4 levels
Time Frame: Baseline
|
Logistic regression methods will be used to model the logit of the probability of metastatic disease at the time of surgical staging as a function of CA-125 level, HE4 level, and other metabolic parameters including tumor intensity, metabolic tumor volume, and total lesion glycolysis.
The odds ratio of the association between these factors and metastatic disease will be estimated with a 95% confidence interval.
The logit of the probability of locoregional spread as a function of these factors will be similarly modeled.
The correlations among these factors will also be estimated.
|
Baseline
|
Metabolic parameters
Time Frame: Baseline
|
Logistic regression methods will be used to model the logit of the probability of metastatic disease at the time of surgical staging as a function of CA-125 level, HE4 level, and other metabolic parameters including tumor intensity, metabolic tumor volume, and total lesion glycolysis.
The odds ratio of the association between these factors and metastatic disease will be estimated with a 95% confidence interval.
The logit of the probability of locoregional spread as a function of these factors will be similarly modeled.
The correlations among these factors will also be estimated.
|
Baseline
|
Incidence of intra-operative complications
Time Frame: At time of surgery
|
Morbidity and mortality data will be tabulated, including intra-operative complications.
|
At time of surgery
|
Incidence of post-operative complications
Time Frame: At time of surgery
|
Morbidity and mortality data will be tabulated, including post-operative complications.
|
At time of surgery
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Pamela Soliman, M.D. Anderson Cancer Center
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Neoplasms, Connective and Soft Tissue
- Neoplasms by Histologic Type
- Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Uterine Neoplasms
- Genital Neoplasms, Female
- Uterine Diseases
- Endocrine System Diseases
- Ovarian Diseases
- Adnexal Diseases
- Gonadal Disorders
- Neoplastic Processes
- Neoplasms, Complex and Mixed
- Sarcoma
- Neoplasm Metastasis
- Cystadenocarcinoma
- Neoplasms, Cystic, Mucinous, and Serous
- Ovarian Neoplasms
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Diseases
- Genital Diseases, Female
- Adenocarcinoma
- Endometrial Neoplasms
- Mixed Tumor, Mullerian
- Lymphatic Metastasis
- Cystadenocarcinoma, Serous
- Carcinoma, Endometrioid
- Adenocarcinoma, Clear Cell
- Mixed Tumor, Mesodermal
- Pharmaceutical Solutions
Other Study ID Numbers
- 2012-0623 (Other Identifier: M D Anderson Cancer Center)
- P50CA098258 (U.S. NIH Grant/Contract)
- NCI-2015-01898 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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