Ignite Creation Date:
2025-12-24 @ 6:56 PM
Ignite Modification Date:
2025-12-29 @ 12:23 PM
Study NCT ID:
NCT04631757
Status:
UNKNOWN
Last Update Posted:
2020-11-17
First Post:
2020-11-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Conversion Therapy of Camrelizumab Plus Chemoradiotherapy in Participants With Initial Unresectable Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma
Sponsor:
Tianjin Medical University Cancer Institute and Hospital
Organization:
Study Overview
Official Title:
A Prospective, Non-randomized, Phase II Study of Camrelizumab in Combination With Concurrent Chemoradiotherapy for Initial Unresectable Proximal Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma Conversion Therapy
Status:
UNKNOWN
Status Verified Date:
2020-11
Last Known Status:
NOT_YET_RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a study of Camrelizumab in Combination With concurrent radiotherapy and SOX for Initial Unresectable or potentially resectable proximal Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma. Patients without prior palliative therapy will be treated with Camrelizumab, radiotherapy (total 45 Gy), Oxaliplatin, and S-1. The primary endpoint is the 1-year PFS rate.
Detailed Description:
The purpose of this study is to evaluate the efficacy and safety of Camrelizumab plus Concomitant Chemoradiotherapy in patients with Initial Unresectable or potentially resectable proximal Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma. 33 participants with Initial Unresectable locally advanced proximal gastric carcinoma /Gastroesophageal Junction (GEJ) Adenocarcinoma (Siewert type II/III) will be treated with conversion therapy as below once recruited:
1. induction chemotherapy (3w): one cycle of camrelizumab 200mg q3w and SOX regimen (oxaliplatin 130mg/m2, d1, Q3w + S-1 40-60mg bid, d1-d14,Q3w);
2. after the induction, concurrent Chemoradiotherapy will be started (5-6w): intensity modulated radiotherapy was given for tumors and high-risk lymphatic drainage areas, total dose:45Gy/25d, 1.8Gy/d, camrelizumab 200mg q3w, S-1 40-60mg bid, d1-d14, Q3w. The resectability assessment will be performed followed by MDT.
3. Participants still unresectable will receive additional conversion therapy with camrelizumab and SOX regimen. The resectability will be evaluated every 6 weeks until resectable or up to 8 cycles of conversion therapy.
Resectable patients will receive D2 resection.
1. induction chemotherapy (3w): one cycle of camrelizumab 200mg q3w and SOX regimen (oxaliplatin 130mg/m2, d1, Q3w + S-1 40-60mg bid, d1-d14,Q3w);
2. after the induction, concurrent Chemoradiotherapy will be started (5-6w): intensity modulated radiotherapy was given for tumors and high-risk lymphatic drainage areas, total dose:45Gy/25d, 1.8Gy/d, camrelizumab 200mg q3w, S-1 40-60mg bid, d1-d14, Q3w. The resectability assessment will be performed followed by MDT.
3. Participants still unresectable will receive additional conversion therapy with camrelizumab and SOX regimen. The resectability will be evaluated every 6 weeks until resectable or up to 8 cycles of conversion therapy.
Resectable patients will receive D2 resection.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: