Prolonged overall survival in metastatic gastric cancer treated with ipilimumab and lapatinib

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Yanfang Ju1, Shengjie Sun1, Shunchang Jiao1

  • 1Department of Oncology, Chinese PLA General Hospital, Beijing, China.

Journal of Cancer Research and Therapeutics
|December 28, 2018
PubMed
Abstract

Insights

Combination therapy using targeted drugs like lapatinib and immunotherapy (ipilimumab) showed promising results for a patient with metastatic gastric cancer, extending survival by four years.

Area of Science:

  • Oncology
  • Immunotherapy
  • Gastrointestinal Oncology

Background:

  • Gastric cancer is a leading cause of cancer death globally, with poor prognosis for unresectable or metastatic disease.
  • Targeted therapies (e.g., lapatinib) and immunotherapies represent novel treatment avenues.
  • Investigating innovative therapeutic strategies is crucial for improving patient outcomes.

Observation:

  • A patient with metastatic gastric cancer progressed on trastuzumab therapy.
  • The patient received combination therapy with lapatinib and ipilimumab.
  • Treatment led to prolonged overall survival and positive diagnostic imaging results.

Findings:

  • Positron emission tomography-computed tomography (PET-CT) revealed reduced size and glucose metabolism in metastatic lymph nodes.
  • Tumor marker levels (carcinoembryonic antigen) decreased following treatment.
  • The patient achieved a four-year survival period after initial diagnosis of multiple lymph node metastasis.

Implications:

  • Combination therapy of targeted agents and immunotherapy may offer a viable treatment option for metastatic gastric cancer.
  • This approach could potentially improve survival rates in patients with advanced disease.
  • Further clinical investigation is warranted to validate these findings in a broader patient population.
Keywords:
Gastric cancerimmunotherapyipilimumablapatinib

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