A Study of SCG101 TCR-T Cell Therpay in the Treatment of Subjects With Hepatitis B Virus-Related

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-70
SponsorSCG Cell Therapy Pte. Ltd.

About this trial

This is a Phase I clinical study aimed to assess the safety, tolerability, and efficacy of SCG101 monotherapy for patients with HBV-HCC.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Histologically or cytologically confirmed Hepatocellular carcinoma (HCC)

Subjects with HCC who have received standard systemic therapies

HLA-A *02

BCLC stage B or C

Disqualifiers

Subjects with history of another primary cancer within 5 years

Central nervous system metastasis and clinically significant central nervous system disease

Previous or current coexistence of hepatic encephalopathy

Currently present with symptomatic third space fluid accumulation

Trial design

Design model

Single group

Treatments tested in this trial

  • SCG101

    Biological/Vaccine

    Infusion of HBsAg-specific TCR autologous T cells at assigned dose levels.

Treatment groups

38 Participants
are divided into 1 treatment group
Group A: SCG101Experimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Incidence of dose-limiting toxicity (DLT) and adverse events (AEs), including serious AEs (SAEs), cytokine release syndrome (CRS), and immune effector cell-associated neurotoxicity syndrome (ICANS).

Based on incidence of adverse events (AE) using NCI-CTCAE v5.0 and ASTCT criteria

Time frame
Start of SCG101 infusion until disease progression or 12 months post infusion
2

The preliminary clinical efficacy of SCG101, including objective response rate (ORR), disease control rate (DCR), duration of response (DoR), time to response (TTR), progression-free survival (PFS), and overall survival (OS).

Per mRECIST and iRECIST

Time frame
Start of SCG101 infusion until disease progression or 12 months post infusion
3

Change in pharmacodynamics markers (PD) before and after SCG101 infusion

Based on changes in serum liver function markers, including HBsAg, ALT, AST, and AFP

Time frame
Start of SCG101 infusion until disease progression, an average of 24 months
4

Persistences of viral vector copy number (VCN) after SCG101 infusion

Time frame
Start of SCG101 infusion until disease progression, an average of 24 months

Secondary outcomes

Other outcomes

Sponsors and contacts

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