Optimise viewing for

Toggle between patient and health professional views. The patient version is simplified to help people easily find suitable trials, while the professional view provides full detail.

Recruitment on holdLast updated: 10 July 2026

CIBI3009A101: This study is recruiting people with locally advanced or metastatic small cell lung cancer and other neuroendocrine tumours to evaluate a new medicine called IBI3009.A Phase I Multicenter, Open-label Study of IBI3009 in Subjects With Unresectable, Locally Advanced or Metastatic Small Cell Lung Cancer and Other Neuroendocrine Carcinomas

Trial purpose

Medical clipboardCancer treatment

Tumor type

Lung Cancers Lung cancer

Age

People18 - 75

Trial acronym

CIBI3009A101

Clinical summary

Summary

The main purpose of this study is to evaluate how safe and tolerable a targeted therapy called IBI3009 is, and also to determine the maximum tolerated dose (MTD) and/or the recommended Phase 2 Dose (RP2D) for further testing. 

Eligible participants will receive IBI3009, which is a monoclonal antibody-camptothecin derivate conjugate, as an injection.

Conditions

This trial is treating people with unresectable, metastatic or extensive-stage small cell lung cancer

Eligibility

Inclusion

  1. Participants have the ability to understand and give written informed consent for participation in this trial, including all evaluations and procedures as specified by this protocol;
  2. Male or female subjects ≥ 18 years old. For Part 1, age ≥18 years and ≤75 years;
  3. Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0-1;
  4. Minimum life expectancy of ≥ 12 weeks;
  5. Adequate organ function confirmed at screening period;
  6. Histologically or cytologically confirmed unresectable,metastatic or Extensive-Stage small cell lung cancer (SCLC).

Exclusion

  1. Participating in any other interventional clinical research except observational (non-interventional) study or in the follow-up phase of an interventional study;
  2. Has adverse reactions resulting from previous anti-tumor therapies, which have not resolved to Grade 0 or 1 toxicity according to NCI CTCAE v5.0 (except for alopecia, fatigue, pigmentation and other conditions with no safety risk according to investigator's discretion) prior to the first dose of the study drug;
  3. Known allergies, hypersensitivity, or intolerance to IBI3009 or its excipients;
  4. Undergone major surgery (Craniotomy, thoracotomy or laparotomy, and other surgery according to investigator's discretion, excluding needle biopsy) within 4 weeks prior to the first dose of the study drug, or who are expected to undergo major surgery during the study period, or who have severe unhealed wounds, trauma, ulcers, etc.;
  5. Women who are pregnant, have positive results in pregnancy test or are lactating;
  6. Not eligible to participate in this study at the discretion of the investigator.

Inclusion

  • Your cancer has spread to other parts of the body (metastatic) or has grown into nearby parts of the body (locally advanced).
  • Your cancer has not spread to other parts of the body (localised).
  • Your cancer has not spread to other parts of the body, but it is not possible to perform surgery to remove it (unresectable).

Exclusion

  • You are currently being treated on a clinical trial.
  • You have certain types of non-cancer medical conditions.
  • You have had certain treatments, surgical procedures or drugs.
Message

Clinical trials have complex eligibility criteria, and other criteria may apply for this trial. Ask your doctor about whether this trial could be right for you.

Participating hospitals

+ Show non-recruiting hospitals

On hold hospitals

InformationTell us if you find this trial availability is not accurate.Report inaccuracy

More information

Trial Identifiers

Information on this page is partially produced from ClinicalTrials.gov *. View further details about this trial on the registry via the links below:

Trial sponsor

Innovent Biologics (Suzhou) Co. Ltd.

Scientific Title

A Phase I Multicenter, Open-label Study of IBI3009 in Subjects With Unresectable, Locally Advanced or Metastatic Small Cell Lung Cancer and Other Neuroendocrine Carcinomas

Get Support

Peer Connect

You might find it helpful to speak to someone who has 'been there before'. Our Peer Connect program can provide one-on-one phone support from someone who understands what you're going through and has clinical trials experience.

Know more about Peer Connect

Contact cancer support

If you need cancer information and practical support for yourself, a carer, family or friend, contact Cancer Council to speak with an experienced health professional on 13 11 20.

Get support

Multilingual information

Learn more about clinical trials through this collection of resources in languages other than English.

View information