Clinical Research Directory

Therapeutic Study of 177Lu-CTR-FAPI in Advanced Metastatic Digestive Malignancies

This was a single-centre, single-arm, non-blinded, prospective study using 20 patients with advanced metastatic GI malignancies recruited to treat patients with advanced metastatic GI malignancies with 177Lu-CTR-FAPI to assess the safety of 177Lu-CTR-FAPI in advanced metastatic GI malignancies; this included radiation therapy dosimetry and initial treatment Determination of Effectiveness

Planning Treatment for Oesophago-gastric Cancer: a Maintenance Therapy Trial

To evaluate the efficacy of maintenance therapies following completion of standard first-line chemotherapy in patients with locally advanced or metastatic HER-2 positive or HER-2 negative oesophago-gastric adenocarcinomas.

Phase IIT Trial of SNA014

68Ga labeled Claudin 18.2 contrast agent combined with PET/CT for gastric or gastroesophageal junction

Perioperative Chemotherapy Plus Trastuzumab Plus Toripalimab in HER2 Positive Locally Advanced Gastric or Esophagogastric Junction Adenocarcinoma

This study is a prospective, single arm, multi-center phase II clinical trial designed to evaluate the efficacy and safety of perioperative chemotherapy with FLOT regimen and trastuzumab in combination with toripalimab in participants with resectable HER2 positive locally advanced gastric or esophagogastric junction adenocarcinoma.

Radiomics and Molecular Expression Predictive Model for Esophago-Gastric Junction and Gastric Cancer TRG

The aim of this study is to develop a CT scan-based radiomics predictive model about tumor regression grade (TRG) in patients with esophago-gastric junction (EGJ) ang gastric cancer undergoing perioperative chemotherapy. The molecular expression of the neoplasms will be evaluated to assess its association with the TRG and the radiomic features.

Perioperative Chemotherapy Combined With Serplulimab or Placebo for pMMR Locally Advanced Gastric Adenocarcinoma (FOCUS-05)

This phase II study is a prospective, multi-center, double-blinded, and randomized trial to compare the efficacy and safety of perioperative SOX plus serplulimab with SOX plus placebo for locally advanced gastric adenocarcinoma with proficient mismatch repair

Radiotherapy + Chemoimmunotherapy Followed by Surgery in Patients With Limited Metastatic Gastric or GEJ Cancer

The goal of this clinical trial is to evaluate the efficacy and safety of radiotherapy combined with chemotherapy and anti-PD-1 immunotherapy followed by surgery for the primary and metastatic lesions in patients with limited metastatic gastric or gastroesophageal junction adenocarcinoma. The main questions it aims to answer are: 1) If the multimodal treatment which includes anti-PD-1 immunotherapy and local therapies will improve the survival of this group of patients. 2) If the multimodal treatment which includes anti-PD-1 immunotherapy and local therapies can be performed safely in this group of patients. Participants will receive short course hypofractionated radiotherapy (HFRT) for the primary lesion, HFRT or stereotactic body radiotherapy (SBRT) for metastatic lesions, combined with systemic chemotherapy and anti-PD-1 immunotherapy. For patients with HER2-positive cancer (defined as IHC 3+ or 2+/ISH+), trastuzumab is used along with chemotherapy and anti-PD-1 antibody. Then, surgical resections of primary and metastatic lesions are performed as much as possible. For patients who need a widely invasive surgical approach or are inoperable, local ablative therapies such as radiofrequency ablation (RFA) and microwave ablation (MVA) can be alternatives. For patients undergoing surgical resections, postoperative treatment includes chemotherapy, which is determined by the researcher, and PD-1 antibody, which will be maintained until one year after surgery.

Perioperative Chemotherapy Plus Toripalimab for Epstein-Barr Virus-associated Locally Advanced Gastric or Esophagogastric Junction Adenocarcinoma

This study is a prospective, single arm, multi-center phase II clinical trial designed to evaluate the efficacy and safety of perioperative SOX combined with toripalimab in participants with Epstein-Barr Virus-associated locally advanced gastric or esophagogastric junction adenocarcinoma.

Perioperative Chemotherapy Plus Toripalimab for dMMR Locally Advanced Gastric or Esophagogastric Junction Adenocarcinoma

This study is a prospective, multi-center, randomized controlled phase II trial to compare the efficacy of perioperative SOX plus toripalimab, toripalimab monotherapy with SOX regimen in participants with dMMR locally advanced gastric or esophagogastric junction adenocarcinoma