Unique ID issued by UMIN | UMIN000027540 |
---|---|
Receipt number | R000031462 |
Scientific Title | Analysis of FLT-PET imaging as a predictor of hematologic toxicity of chemotherapy in patients with lung cancer |
Date of disclosure of the study information | 2017/05/31 |
Last modified on | 2020/06/03 10:33:06 |
Analysis of FLT-PET imaging as a predictor of hematologic toxicity of chemotherapy in patients with lung cancer
FLT-PET imaging as a predictor of hematologic toxicity
Analysis of FLT-PET imaging as a predictor of hematologic toxicity of chemotherapy in patients with lung cancer
FLT-PET imaging as a predictor of hematologic toxicity
Japan |
Primary lung cancer
Pneumology | Hematology and clinical oncology | Radiology |
Malignancy
NO
Tools are lacking to assess the individual risk of severe hematologic toxicity from chemotherapy.
This study is performed to clarify the prognostic value of FLT-PET imaging for severe hematologic toxicity in patients who recieve systemic chemotherapy for advanced lung cancer.
Others
To evaluate diagnostic relevancy of FLT-PET/MRI imaging.
Exploratory
Pragmatic
Not applicable
Relationship between FLT uptake of the vertebral body and severe hematologic toxities during platinum doublet chemotherapy.
1, Relationship between FLT uptake of the vertebral body and severe non-hematologic toxities during platinum doublet chemotherapy.
2, Relationship between FLT uptake of the vertebral body and progression-free survival and overall survival.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Device,equipment |
All patients undergo FLT-PET/MRI before initiation of systemic chemotherapy.
20 | years-old | <= |
Not applicable |
Male and Female
1) Patients with previously untreated advanced lung cancer
2) Patients who have indication of platinum-based doublet chemotherapy
3) Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2
4) Written informed consent
1) Pregnant woman
2) Patients with metalic device in their body
3) Patients with claustrophobia
4) Other cases attending physician it is determined unsuitable for registration of the study
55
1st name | Yukihiro |
Middle name | |
Last name | Umeda |
University of Fukui
Third department of internal medicine
9101193
23-3, Matsuokashimoaizuki, Eiheiji-cho, Fukui, Japan
0776-61-3111
umeda@u-fukui.ac.jp
1st name | Yukihiro |
Middle name | |
Last name | Umeda |
University of Fukui
Third department of internal medicine
9101193
23-3, Matsuokashimoaizuki, Eiheiji-cho, Fukui, Japan
0776-61-3111
umeda@u-fukui.ac.jp
Third department of internal medicine, Universtiy of Fukui
None
Self funding
The Research Ethics Committee of University of Fukui
23-3, Matsuokashimoaizuki, Eiheiji-cho, Fukui, Japan
0776-61-3111
chiken@ml.cii.u-fukui.ac.jp
NO
2017 | Year | 05 | Month | 31 | Day |
https://link.springer.com/article/10.1007/s00330-019-06161-4
Published
https://link.springer.com/article/10.1007/s00330-019-06161-4
50
Severe hematological toxicity (HT) (grade3/4) was observed in 40.0% of patients during the first cycle. The ROC curve analyses revealed that the TVP/BSA of L4 was the most discriminative parameter among PET parameters for the prediction of severe HT. Furthermore, the sensitivity, specificity, and accuracy of the TVP/BSA of L4 cut-off of 68.7 to predict grade 3/4 HT were 80.0%, 86.7%, and 84.0%, respectively.
2020 | Year | 06 | Month | 01 | Day |
In this study, 50 patients (median age, 67.5) with newly diagnosed primary lung cancer underwent a pretreatment 18F-FLT PET scan. While 38 patients had non-small cell carcinoma, 12 had small cell carcinoma. We included 8 patients with stage IIA-IIIA in this study because they were judged as a contraindication of surgery or radiotherapy by the attending physician owing to the low pulmonary function. Furthermore, 6 patients had the ECOG-PS of 2.
Of 75 patients who underwent 18F-FLT PET scan, we subsequently excluded 6 because of the final diagnosis of benign lung diseases and 19 because they received treatments other than platinum-doublet chemotherapy (operation, molecular-targeted drugs, chemoradiotherapy, and single-agent chemotherapy). Thus, we enrolled 50 patients with newly diagnosed primary lung cancer in this study.
Not applicable
Severe hematological toxicity (HT) (grade3/4) was observed in 40.0% of patients during the first cycle. The ROC curve analyses revealed that the TVP/BSA of L4 was the most discriminative parameter among PET parameters for the prediction of severe HT. The multivariate logistic regression analysis revealed the TVP/BSA of L4 (odds ratio [OR], 0.94; P = 0.0036) and the frequency of the grade 3/4 hematological toxicity in previous clinical trials (OR, 1.03; P = 0.023) were independent predictors. Furthermore, the sensitivity, specificity, and accuracy of the TVP/BSA of L4 cut-off of 68.7 to predict grade 3/4 HT were 80.0%, 86.7%, and 84.0%, respectively. A low TVP/BSA of L4 (<68.7) as a binary variable was a significant indicator of severe HT (OR, 26.0; P = 0.000026).
Completed
2010 | Year | 06 | Month | 01 | Day |
2017 | Year | 05 | Month | 22 | Day |
2010 | Year | 06 | Month | 24 | Day |
2018 | Year | 02 | Month | 27 | Day |
2017 | Year | 05 | Month | 30 | Day |
2020 | Year | 06 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031462