- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT04028375
Study of CT and MR in the Gastric Cancer
Clinical Study of CT and MR in Staging and Prediction of Response in Patients With Gastric Cancer
It is very significant that assessing staging in gastric cancer patients before surgery, furthermore, determining the optimize surgical strategy ,predict the the efficacy of neoadjuvant therapy for patients. For patients who are ineffective in neoadjuvant therapy, surgery will be more meaningful.
It has been reported that the application of CT(computed tomography,CT) and MR(magnetic resonance,MR) in staging of gastric cancer, but not in predicting clinical response to neoadjuvant therapy for gastric cancer. Only a few studies focused on T staging using conventional MRI in gastric cancer, however , relatively new sequences in the chest deserve widely used. To develop a pre-treatment evaluation methods for TN staging in patient with gastric cancer by utilization of the new imaging methods (T2-TSE-BLADE,T2 maps, StarVIBE, iShim-DWI and high resolution CT). By analysing the relationship between TN staging and imaging features to find the imaging characteristics for TN staging, and to find the indicators of new technology and reference values for facilitate pre-treatment diagnosis of TN staging, optimize surgical strategy , predict the the efficacy of adjunctive therapy , and OS and define the range of lymph node for radiotherapy , as making personal treatment planning for gastric cancer .
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
To explore the value of CT and MR using multiple sequences, including T2-TSE-BLADE, T2 maps StarVIBE, and iShim-DWI in evaluating the preoperative TN staging and prediction of response to neoadjuvant therapy and OS in patients with gastric cancer.
Patients with endoscopically biopsy-proven gastric cancer were prospectively enrolled for imaging on CT and a 3T MRI scanner . The MRI protocol included T2-TSE-BLADE, T2 maps,iShim-DWI(diffusion weighted imaging,DWI)and StarVIBE sequences, and so on. Patients received treatment according to NCCN guideline(the National Comprehensive Cancer Network,NCCN). Readers assigned a TN stage on CT and MRI, and post-operative pathologic confirmation was considered the gold standard.
Inter-reader agreement, the diagnostic accuracy of TN staging on CT and MRI were analyzed and compared to post-operative pathologic TN staging separately. MRI features were analyzed to find the correlation between pretreatment MRI features and response or OS. The study will include 400 patients. Inter-reader agreements of TN staging were analyzed excellent for CT and MRI. Diagnostic accuracy of CT and MRI will be calculated separately.
Studietyp
Inskrivning (Förväntat)
Kontakter och platser
Studiekontakt
- Namn: Jinrong Qu
- Telefonnummer: 0371-65587595
- E-post: qjryq@126.com
Studera Kontakt Backup
- Namn: Jing Ding, Master
- Telefonnummer: 0371-65587251
- E-post: dingjing201305@163.com
Studieorter
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Zhengzhou, Kina
- Rekrytering
- Henan Cancer Hospital
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Kontakt:
- Baoxia He, MD
- Telefonnummer: 8637165588007
- E-post: hnszlyygcp@163.com
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- Consecutive patients with preoperative pathologically con-firmed gastric cancer by endoscopy and preoperative imaging data (esophagography\CT\EUS\MRI) were included.
- No contraindications for MRI examination. No contraindications contrast.
- The patients participate in this study with informed consent.
Exclusion Criteria:
- The patients couldn't performed MSCT or MR scanning or artefacts affect the evaluation.
- The patients are extremely anxious and uncooperative about surgery or neoadjuvant therapy .
- PatientsThe patients refuse to participate in the project.
- Other situations considered by investigators not meet the inclusion criteria.
Studieplan
Hur är studien utformad?
Designdetaljer
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
MSCT and MRI staging in Gastric Cancer.
Tidsram: up to 2 year
|
To evaluate the staging of gastric cancer treated with systematic therapy through MSCT and 3 T MRI which using multiple sequences.
|
up to 2 year
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Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
MSCT and MRI prediction of prognosis in gastric cancer
Tidsram: up to 2 year
|
To construct a model,a depth convolution neural network based on MSCTand multi-modal MR quantitative images which can automatically mine key images characterization, combined with imaging features and prognosis,could further help to improve the prediction of response and OS of gastric cancer treated with systematic therapy.
|
up to 2 year
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Samarbetspartners och utredare
Sponsor
Publikationer och användbara länkar
Allmänna publikationer
- Al-Batran SE, Homann N, Pauligk C, Illerhaus G, Martens UM, Stoehlmacher J, Schmalenberg H, Luley KB, Prasnikar N, Egger M, Probst S, Messmann H, Moehler M, Fischbach W, Hartmann JT, Mayer F, Hoffkes HG, Koenigsmann M, Arnold D, Kraus TW, Grimm K, Berkhoff S, Post S, Jager E, Bechstein W, Ronellenfitsch U, Monig S, Hofheinz RD. Effect of Neoadjuvant Chemotherapy Followed by Surgical Resection on Survival in Patients With Limited Metastatic Gastric or Gastroesophageal Junction Cancer: The AIO-FLOT3 Trial. JAMA Oncol. 2017 Sep 1;3(9):1237-1244. doi: 10.1001/jamaoncol.2017.0515.
- Borggreve AS, Goense L, Brenkman HJF, Mook S, Meijer GJ, Wessels FJ, Verheij M, Jansen EPM, van Hillegersberg R, van Rossum PSN, Ruurda JP. Imaging strategies in the management of gastric cancer: current role and future potential of MRI. Br J Radiol. 2019 May;92(1097):20181044. doi: 10.1259/bjr.20181044. Epub 2019 Mar 5.
- Giganti F, Tang L, Baba H. Gastric cancer and imaging biomarkers: Part 1 - a critical review of DW-MRI and CE-MDCT findings. Eur Radiol. 2019 Apr;29(4):1743-1753. doi: 10.1007/s00330-018-5732-4. Epub 2018 Oct 2.
- Pang L, Wang J, Fan Y, Xu R, Bai Y, Bai L. Correlations of TNM staging and lymph node metastasis of gastric cancer with MRI features and VEGF expression. Cancer Biomark. 2018;23(1):53-59. doi: 10.3233/CBM-181287.
- Zhou J, Shen J, Seifer BJ, Jiang S, Wang J, Xiong H, Xie L, Wang L, Sui X. Approaches and genetic determinants in predicting response to neoadjuvant chemotherapy in locally advanced gastric cancer. Oncotarget. 2017 May 2;8(18):30477-30494. doi: 10.18632/oncotarget.12955.
- Kwee RM, Kwee TC. Role of imaging in predicting response to neoadjuvant chemotherapy in gastric cancer. World J Gastroenterol. 2014 Feb 21;20(7):1650-6. doi: 10.3748/wjg.v20.i7.1650.
- Ng J, Lee P. The Role of Radiotherapy in Localized Esophageal and Gastric Cancer. Hematol Oncol Clin North Am. 2017 Jun;31(3):453-468. doi: 10.1016/j.hoc.2017.01.005. Epub 2017 Mar 22.
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Förväntat)
Avslutad studie (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- FSK002
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