Ignite Creation Date:
2025-12-24 @ 10:04 PM
Ignite Modification Date:
2025-12-30 @ 2:51 PM
Study NCT ID:
NCT07061535
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-07-11
First Post:
2025-07-02
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Sintilimab Combined With Tafolecimab and Chemotherapy as First-Line Treatment for Extensive-Stage Small Cell Lung Cancer
Sponsor:
Second Affiliated Hospital, School of Medicine, Zhejiang University
Organization:
Study Overview
Official Title:
Efficacy and Safety of Sintilimab Combined With Tafolecimab and Chemotherapy as First-Line Treatment for Extensive-Stage Small Cell Lung Cancer (STAR-SCLC)：A Prospective, Single Arm Trial
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-06
Last Known Status:
None
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:
STAR-SCLC
Brief Summary:
This is a single arm, multi-center clinical trial. The goal of this clinical trial is to evaluate the efficacy, safety and biomarkers of Tafolecimab combined with Sintilimab and Chemotherapy as first-line treatment for patients with extensive-stage small cell lung cancer (ES-SCLC). Tafolecimab is a recombinant fully humanized monoclonal antibody against proprotein convertase subtilisin/kexin type 9 (PCSK-9), which can reduce low-density lipoprotein-C levels and increase the expression level of major histocompatibility complex class I (MHC-I) on tumor cells. Sintilimab is a fully humanized IgG4 monoclonal antibody targeting programmed cell death protein 1 (PD-1).
Detailed Description:
Eligible patients will receive 4 cycles of Tafolecimab (300mg, sc, d1, Q3W) in combination with Sintilimab (200mg, iv, d1, Q3W), along with etoposide and either carboplatin (AUC 5 mg/mL/min) or cisplatin (75 mg/m2) administered intravenously on days 1, 2, and 3 of each 3-week cycle for up to 4 to 6 cycles. Subsequently, patients will receive maintenance therapy with Sintilimab and Tafolecimab until disease progression, the occurrence of intolerable toxicities, or the treatment duration reaches 2 years. If the investigator assesses potential evidence of clinical benefit, continuing treatment after disease progression is permitted.
PRIMARY OBJECTIVES:
I. To evaluate the progression-free survival (PFS) of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with extensive-stage small cell lung cancer (ES-SCLC).
SECONDARY OBJECTIVES:
I. To evaluate the safety of of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with ES-SCLC.
II. To evaluate the PFS rate, objective response rate (ORR), disease control rate (DCR), duration of response (DOR), overall survival (OS) rate and OS of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with ES-SCLC.
TERTIARY OBJECTIVES:
I. To evaluate whether Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment for patients with ES-SCLC could upregulate the expression of MHC-I on SCLC tumor cells.
II. To explore tissue and liquid biopsy biomarkers that may be predictive of response or primary resistance to Tafolecimab combined with Sintilimab and chemotherapy.
PRIMARY OBJECTIVES:
I. To evaluate the progression-free survival (PFS) of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with extensive-stage small cell lung cancer (ES-SCLC).
SECONDARY OBJECTIVES:
I. To evaluate the safety of of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with ES-SCLC.
II. To evaluate the PFS rate, objective response rate (ORR), disease control rate (DCR), duration of response (DOR), overall survival (OS) rate and OS of Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment regimens for patients with ES-SCLC.
TERTIARY OBJECTIVES:
I. To evaluate whether Tafolecimab combined with Sintilimab and chemotherapy as first-line treatment for patients with ES-SCLC could upregulate the expression of MHC-I on SCLC tumor cells.
II. To explore tissue and liquid biopsy biomarkers that may be predictive of response or primary resistance to Tafolecimab combined with Sintilimab and chemotherapy.
Study Oversight
Has Oversight DMC:
True
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?: