Treating Claudin18.2-positive Advanced Solid Tumors with XKDCT225(Targeting Claudin18.2-CAR-T)

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-75
SponsorShenzhen Celconta Life Science Co., Ltd.

About this trial

A single-center, single-arm, dose-escalation exploratory clinical trial of the safety, efficacy, and pharmacokinetics of XKDCT225 cell injection in Claudin18.2-positive advanced solid tumors

Eligibility criteria

Qualifiers

Age 18-75 (including the critical value), regardless of gender;

Patients with advanced solid tumors (including but not limited to gastric adenocarcinoma, esophagogastric junction adenocarcinoma, esophageal adenocarcinoma) with moderate to high expression of Claudin18.2 (expression intensity ≥ 2+ and tumor cell positive rate ≥ 50 %), and whose condition cannot be completely relieved or continues to progress after adequate treatment;

At least one measurable lesion according to RECIST 1.1 criteria (non-lymph node lesion with long diameter ≥10 mm, lymph node lesion with short diameter ≥15 mm);

Estimated life expectancy > 12 weeks;

Disqualifiers

Pregnant or breastfeeding women;

Hepatitis B surface antigen (HBsAg) positive; Hepatitis B core antibody (HBcAb) positive, and HBV DNA copy number positive; Hepatitis C antibody (HCV-Ab) positive; Anti-Treponema pallidum antibody (TP-Ab) positive; Human immunodeficiency virus antibody (HIV-Ab) positive; Those who meet any of the following conditions;

Any active infection requiring antibiotic treatment;

Received any immune cell therapy within one year;

Trial design

Treatments tested in this trial

  • XKDCT225

Treatment groups

18 Participants
are divided into 1 treatment group