Dose Escalation Study of ZG006 in Participants With Advanced Small Cell Lung Cancer or Neuroendocrine Carcinoma, Followed by Dose Expansion Study in Participants With Neuroendocrine Carcinoma.

December 11, 2024 updated by: Suzhou Zelgen Biopharmaceuticals Co.,Ltd

A Phase I Dose Escalation Study of Tolerability, Safety, Efficacy, and Pharmacokinetics of ZG006 in Participants With Advanced Small Cell Lung Cancer or Neuroendocrine Carcinoma, Followed by a Phase II Dose Expansion Study in Participants With Neuroendocrine Carcinoma.

This is a multicenter, open-label phase I/II study, divided into 2 parts:

Part 1 involves a dose-escalation study of ZG006 in which the safety and tolerability of ZG006 in patients with advanced small cell lung cancer or neuroendocrine carcinoma are explored. Upon completion of Part 1, investigators and the sponsor will discuss and determine two recommended phase II doses (RP2D) based on safety, preliminary efficacy, and pharmacokinetic results for use in Part 2.

Part 2 is a phase II dose-expansion study of ZG006, aiming to investigate the efficacy and safety of ZG006 in patients with Neuroendocrine Carcinoma.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

78

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100853
        • Recruiting
        • Chinese PLA General Hospital
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Fully understand the study and voluntarily sign the informed consent form;
  • Male or female 18~75 years of age;
  • Eastern Cooperative Oncology Group(ECOG) Performance Status of 0 or 1;
  • Life expectancy ≥ 3 months.

Exclusion Criteria:

  • Participants were deemed unsuitable for participating in the study by the investigator for any reason.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Dose Escalation
A total of six dose escalations were preset: 0.1 mg, 0.3 mg, 1 mg, 3 mg.
Biological: ZG006
ZG006 will be administered as an intravenous (IV) infusion.
Experimental: Dose Expansion
Participants will receive the RP2D identified in Dose Escalation Study .
Biological: ZG006
ZG006 will be administered as an intravenous (IV) infusion.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Objective response rate (ORR)
Time Frame: Up to approximately 2 years
ORR is defined as the percentage of participants achieving a confirmed complete response (CR) or partial response(PR) based on RECIST 1.1 criteria.
Up to approximately 2 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with adverse events (AEs)
Time Frame: Up to approximately 2 years
The types and frequencies of adverse events (AEs) evaluated according to the National Cancer Institute Common Terminology Criteria for adverse events (NCI-CTCAE) version 5.0
Up to approximately 2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Suzhou Zelgen Biopharmaceuticals Co.,Ltd

Investigators

  • Study Chair: Jason Wu, Suzhou Zelgen Biopharmaceuticals Co.,Ltd

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 29, 2024

Primary Completion (Estimated)

May 1, 2026

Study Completion (Estimated)

July 1, 2026

Study Registration Dates

First Submitted

May 28, 2024

First Submitted That Met QC Criteria

May 28, 2024

First Posted (Actual)

June 3, 2024

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

December 11, 2024

Last Verified

December 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • ZG006-003

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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