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ZG006 and ZG005 in Participants With Small Cell Lung Cancer or Neuroendocrine Carcinoma

A Phase Ib/II Study of the Tolerability, Safety, Efficacy, and Pharmacokinetics of ZG006 in Combination With ZG005 in Participants With Advanced Small Cell Lung Cancer or Neuroendocrine Carcinoma(NEC)

Status
Recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07038096
Enrollment
350
Registered
2025-06-26
Start date
2025-09-23
Completion date
2027-09-30
Last updated
2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Small Cell Lung Cancer, Neuroendocrine Carcinoma

Brief summary

This study is a randomized, multicenter, Phase Ib/II clinical trial, aimed at evaluating the efficacy and safety of the combination of ZG006 and ZG005 in patients with advanced small cell lung cancer and neuroendocrine carcinoma.

Interventions

DRUGZG006

ZG006 will be administered as an intravenous (IV) infusion.

DRUGZG005

ZG005 will be administered as an intravenous (IV) infusion.

Sponsors

Suzhou Zelgen Biopharmaceuticals Co.,Ltd
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Fully understand the study and voluntarily sign the informed consent form. * Male or female 18-70 years of age. * Participants with advanced small cell lung cancer or neuroendocrine carcinoma confirmed by histopathology or cytology. * Eastern Cooperative Oncology Group (ECOG) 0 to 1. * Life expectancy \> 3 months.

Exclusion criteria

* The investigator believes that the subject has other reasons that make them unsuitable for participation in this study.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Who Experienced Dose-limiting Toxicity (DLT)up to 28 days
Number of Participants With Treatment-emergent Adverse Events (TEAEs)Up to 2 years
Objective Response Rate (ORR)Up to 2 yearsThe objective response rate was defined as the percentage of participants with a confirmed best overall response of complete response (CR) or partial response (PR) based on the modified RECIST v1.1.

Secondary

MeasureTime frame
Duration of Response (DOR)Up to 2 years
Overall Survival (OS)Up to 2 years
Disease Control Rate (DCR)Up to 2 years
Progression-free Survival (PFS)Up to 2 years

Countries

China

Contacts

Primary ContactHewen Yin
yinhw@zelgen.com+86-0512-57309965

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026