Abstract 2186
Background
Alpha-fetoprotein-producing gastric cancer (AFPGC) poses a therapeutic challenge worldwide because of its poor prognosis. This study aimed to systematically evaluate the efficacy and safety of apatinib targeted therapy in advanced AFPGC and investigate the predictive factors of apatinib treatment.
Methods
Three hundred thirty-seven patients were enrolled in the clinical trial AHEAD-G202, an open-label, prospective, multicenter, non-interventional study of apatinib for advanced metastatic gastric cancer. Among them, we recruited all the patients identified with AFPGC for this study. The clinical features, efficacy, adverse events, and survival were assessed.
Results
We enrolled 21 patients with AFPGC into this study. The objective response rate (ORR) of apatinib in patients with AFPGC was 10%, whereas the disease control rate (DCR) was 70%. The median progression-free survival (PFS) was 3.5 months [95%confidence interval (CI): 2.34-4.66]. The median overall survival (OS) was 4.5 months (95%CI: 3.49-5.51). The common grade adverse events (AEs) were hypertension (33.3%), fatigue (23.8%), and myelosuppression (19.0%). The most common grade 3 to 4 AEs were hypertension (4.8%), hand-foot syndrome (4.8%), anorexia (4.8%), and vomiting and nausea (4.8%). Carcinoembryonic antigen (CEA) elevation was considered to be a potential independent predictive factor (P = 0.030).
Conclusions
Apatinib showed promising efficacy and an acceptable safety profile in patients with advanced AFPGC. Antiangiogenic therapy may be a good strategy for the treatment of AFPGC.
Clinical trial identification
AHEAD-G202 (NCT02668380).
Editorial acknowledgement
Elsevier Language Editing Services.
Legal entity responsible for the study
The author.
Funding
Jiangsu HengRui Medcine Co., Ltd.; 2016 PUMCH Science Fund for Junior Faculty (Pumch-2016-1.13); Chinese Anti-cancer Association (CORP-143-09).
Disclosure
The author has declared no conflicts of interest.
Resources from the same session
3608 - Prognostic impact of Body Mass Index (BMI) on overall survival in patients with metastatic breast cancer
Presenter: Khalil SALEH
Session: Poster Display session 2
Resources:
Abstract
2686 - Clinicopathological characteristics, survival and prognostic factors of breast cancer-related microangiopathic haemolytic anemia: a multicenter study
Presenter: Marion Alhenc Gelas
Session: Poster Display session 2
Resources:
Abstract
1565 - Metabolic tumor volume by 18F-FDG PET/CT is an independent prognostic factor in metastatic breast cancer
Presenter: Heekyung Ahn
Session: Poster Display session 2
Resources:
Abstract
4498 - Patient Preferences for breast cancer treatments: A Discrete Choice Experiment from four European countries
Presenter: Thomais Konstantopoulou
Session: Poster Display session 2
Resources:
Abstract
1423 - Palbociclib plus fulvestrant as second- or later-line therapy for patients with locally advanced, inoperable or metastatic HR+/HER2- breast cancer in Germany: Interim results of the INGE-B phase 2 study
Presenter: Diana Lüftner
Session: Poster Display session 2
Resources:
Abstract
2284 - Ventriculoperitoneal Shunt for CNS Metastasis in Breast Cancer: Clinical Outcomes Based on Intrinsic Subtype
Presenter: Hee Kyung Kim
Session: Poster Display session 2
Resources:
Abstract
4598 - Administration of chemotherapy for metastatic breast cancer near the end of life: a population registry study
Presenter: Luisa Edman Kessler
Session: Poster Display session 2
Resources:
Abstract
5706 - Prognostic value of histological growth pattern in patients operated for breast cancer liver metastases
Presenter: Ali Bohlok
Session: Poster Display session 2
Resources:
Abstract
1697 - Illness perceptions, quality of life and mood in metastatic breast cancer patients
Presenter: Isabel Domingues
Session: Poster Display session 2
Resources:
Abstract
1935 - Multidisciplinary Treatments Increases Overall Survival in Patients with Newly Diagnosed Stage IV Breast Cancer:An Analysis of 2010–2014 SEER Data
Presenter: Jian Zhang
Session: Poster Display session 2
Resources:
Abstract