NCT06963281

Brief Summary

The main purpose of this study is to evaluate the safety and tolerability of IBI3020 and to determine the maximum tolerated dose (MTD) and/or the recommended dose for expansion (RP2D) of IBI3020.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
285

participants targeted

Target at P75+ for phase_1

Timeline
24mo left

Started Apr 2025

Typical duration for phase_1

Geographic Reach
2 countries

9 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress35%
Apr 2025Mar 2028

Study Start

First participant enrolled

April 29, 2025

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

April 30, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 8, 2025

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2028

Last Updated

June 6, 2025

Status Verified

June 1, 2025

Enrollment Period

2.7 years

First QC Date

April 30, 2025

Last Update Submit

June 3, 2025

Conditions

Outcome Measures

Primary Outcomes (7)

  • Numbers of subjects with adverse events

    defined as any untoward medical occurrence, whether or not there is a causal relationship with the study drug, in a clinical study subject from the time informed consent form is signed

    Up to 3 years

  • Number of subjects with clinically significant changes in physical examination results

    Clinically significant abnormal physical examination findings reported by the investigator.

    Up to 3 years

  • Number of subjects with clinically significant changes in electrocardiogram

    Clinically significant abnormal electrocardiogram findings reported by the investigator.

    Up to 3 years

  • Number of subjects with clinically significant changes in vital signs

    Vital signs including body temperature, pulse, respiratory rate, oxygen saturation by pulse oximetry at rest and blood pressure

    Up to 3 years

  • Dose limiting toxicities (DLTs)

    Dose limiting toxicities (DLTs) to establish MTD and/or RP2D.

    Up to 21 days

  • objective response rate (ORR)

    objective response rate (ORR) as evaluated per the RECIST v1.1 criteria.

    Up to 3 years

  • Number of subjects with clinically significant changes in laboratory parameters

    Clinically significant abnormal laboratory parameters findings reported by the investigator.

    Up to 3 years

Secondary Outcomes (13)

  • area under the curve (AUC)

    Up to 3 years

  • maximum concentration (Cmax)

    Up to 3 years

  • time to maximum concentration (Tmax)

    Up to 3 years

  • clearance (CL)

    Up to 3 years

  • apparent volume of distribution (V)

    Up to 3 years

  • +8 more secondary outcomes

Study Arms (1)

IBI3020

EXPERIMENTAL
Drug: IBI3020

Interventions

Recombinant anti-CEACAM5 monoclonal antibody - dual-payload conjugate for injection

IBI3020

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must satisfy all of the following criteria to be enrolled into the study:
  • 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;
  • Male or female participants ≥ 18 years old. For Part 1, age ≥ 18 years and ≤ 75 years;
  • Histologically or cytologically confirmed unresectable, locally advanced or metastatic solid tumors which have received available standard therapies and have disease progression, or unacceptable toxic effects, or contraindications;
  • At least 1 measurable lesion as defined per RECIST v1.1 within 28 days prior to the first dose of IBI3020;
  • Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0-1;
  • Minimum life expectancy of 12 weeks;
  • Adequate bone marrow and organ function confirmed at screening period;
  • Participants, both male and female, who are not of childbearing potential or who agree to use at least 1 highly effective method of contraception during the study.

You may not qualify if:

  • Participants who meet any of the following criteria will be disqualified from entering the study:
  • Previous treatment with CEACAM5-targeted therapy;
  • Prior anti-cancer therapy within the wash-out period;
  • Received live vaccines within 4 weeks or cancer vaccine within 3 months;
  • Potent cytochrome P450 3A4 (CYP3A4) inhibitors within 2 weeks or 5 half-lives;
  • 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;
  • Known allergies, hypersensitivity, or intolerance to IBI3020 or its excipients;
  • Undergone major surgery within 4 weeks, or who have severe unhealed wounds;
  • Known symptomatic central nervous system (CNS) metastases;
  • Uncontrolled diseases or conditions;
  • History of pneumonitis requiring corticosteroids therapy, or history of clinically significant lung diseases;
  • History of thromboembolic event within 6 months;
  • Under neurological, psychiatric or social condition;
  • Women who are pregnant, have positive results in pregnancy test or are lactating;
  • Not eligible to participate in this study at the discretion of the investigator;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

Mayo Clinic - Arizona

Pheonix, Arizona, 85054, United States

RECRUITING

Mayo Clinic - Florida

Jacksonville, Florida, 32224, United States

RECRUITING

Mayo Clinic - Rochester

Rochester, Minnesota, 55905, United States

RECRUITING

Montefiore Cancer Center

New York, New York, 10461, United States

RECRUITING

NEXT Houston

Houston, Texas, 77054, United States

RECRUITING

NEXT Dallas

Irving, Texas, 75039, United States

RECRUITING

The sixth affiliated hospital, Sun Yat-sen University

Guangzhou, Guangdong, China

RECRUITING

Shandong Cancer Hospital

Jinan, Shandong, China

RECRUITING

Shanxi Cancer Hospital

Taiyuan, Shanxi, China

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2025

First Posted

May 8, 2025

Study Start

April 29, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

March 31, 2028

Last Updated

June 6, 2025

Record last verified: 2025-06

Locations