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Solid TumorPhase 1/2NCT07612137

Study of IBI3005 Combination Therapy in Participants With Unresectable, Locally Advanced or Metastatic Solid Tumors

A Phase 1/2 study testing IBI3005, Sintilimab and Bevacizumab biosimilar in people with Solid Tumor, run by Innovent Biologics (Suzhou) Co. Ltd. at 1 site in China.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

To evaluate the safety and tolerability of IBI3005 combination therapy in participants with advanced solid tumors; to evaluate the antitumor activity of IBI3005 combination therapy in participants with advanced solid tumors. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Solid Tumor
What is being tested?
IBI3005, Sintilimab and Bevacizumab biosimilar
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
282 participants
Where
1 siteChina
Study dates
1 Jun 2026to 30 Jun 2028
Phase
Phase 1/2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Has signed a written informed consent form (ICF) and is able to comply with the scheduled study visits and related procedures.
  • Age ≥ 18 years, irrespective of gender.
  • Confirmed diagnosis of locally advanced unresectable or metastatic solid tumor.
  • Expected survival ≥ 12 weeks.
  • Eastern Cooperative Oncology Group Performance Status (ECOG PS) 0 or 1.
  • Left ventricular ejection fraction (LVEF) ≥ 50% within 28 days prior to the first study drug administration.
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  • Adequate bone marrow and organ function.
  • Additional Inclusion Criteria for Cohort 1:
  • Histologically or cytologically confirmed unresectable locally advanced or metastatic NSCLC.
  • Tumor harboring EGFR-sensitive mutations (Ex19del or L858R, with or without other EGFR mutations) confirmed via histology or cytology specimens.
  • In the safety run-in phase, NSCLC participants who have received prior standard therapy.
  • In the cohort expansion phase, participants without driver gene mutations who have not received prior systemic anti-tumor therapy for unresectable locally advanced or metastatic disease.
  • Additional Inclusion Criteria for Cohort 2:
  • Histologically or cytologically confirmed unresectable locally advanced or metastatic non-squamous NSCLC.
  • In the safety run-in phase, participants should have received prior standard therapy.
  • In the cohort expansion phase:
  • Cohort 2A: NSCLC participants without driver gene mutations (including at least EGFR, ALK, and ROS1, with written documentation) who have not received prior systemic anti-tumor therapy for unresectable locally advanced or metastatic disease. Participants who received neoadjuvant/adjuvant therapy are eligible if disease recurrence or progression occurred >6 months after the last neoadjuvant/adjuvant therapy.
  • Cohort 2B: NSCLC participants with tumor harboring EGFR-sensitive mutations (Ex19del or L858R, with or without other EGFR mutations) confirmed via histology or cytology specimens, who have experienced disease progression after prior EGFR-TKI therapy.
  • Additional Inclusion Criteria for Cohort 3
  • Histologically or cytologically confirmed unresectable locally advanced or metastatic NSCLC.
  • Tumor harboring EGFR-sensitive mutations (Ex19del or L858R, with or without other EGFR mutations) confirmed via histology or cytology specimens.
  • In the safety run-in phase, participants should have experienced disease progression after prior EGFR-TKI therapy.
  • In the cohort expansion phase, NSCLC participants who have not received prior systemic anti-tumor therapy for unresectable locally advanced or metastatic disease. Participants who received neoadjuvant/adjuvant therapy are eligible if disease recurrence or progression occurred >6 months after the last neoadjuvant/adjuvant therapy.

Who cannot join

  • Participation in any other interventional clinical study, except for observational (non-interventional) studies or the follow-up period after the end of study treatment in an interventional study.
  • Prior treatment with antibody-drug conjugate (ADC) drugs bearing a camptothecin or its derivative (topoisomerase I inhibitor) small-molecule payload.
  • Prior to the first dose of study drug: a) Within 4 weeks: Received intravenous chemotherapy, macromolecular targeted therapy, antibody-drug conjugates, immunotherapy, endocrine therapy, cell therapy, intraperitoneal perfusion chemotherapy, tumor embolization, or interventional chemotherapy. b) Within 2 weeks or 5 half-lives (whichever is shorter): Received oral chemotherapy, small-molecule targeted therapy, or traditional Chinese herbal medicines indicated for anti-tumor treatment. c) Within 4 weeks: Received radical radiotherapy; within 2 weeks: Received palliative radiotherapy. d) Within 2 weeks or 5 half-lives (whichever is shorter): Received strong inhibitors or strong inducers of cytochrome P450 3A4 (CYP3A4). e) Within 4 weeks: Underwent major surgery (craniotomy, thoracotomy, laparotomy, or other surgeries deemed ""major"" by the investigator, excluding puncture biopsy), or has severe unhealed wounds, trauma, or ulcers; within 2 weeks: Underwent laparoscopic exploratory surgery. f) Within 4 weeks: Received live vaccine (mRNA and non-replicating adenovirus vaccines are not considered live vaccines).
  • Presence of adverse events from prior anti-tumor therapy that have not resolved to Grade 0 or 1 per NCI-CTCAE v5.0 [excluding Grade 2 alopecia, fatigue, pigmentation, insomnia, peripheral neuropathy, hypomagnesemia, and toxicities stably controlled by medication (e.g., hypothyroidism stably controlled by replacement therapy, hypertension with blood pressure stably controlled below 160/100 mmHg by antihypertensive medication)].
  • Additional Exclusion Criteria for Cohort 1:
  • History of active autoimmune disease requiring systemic therapy (e.g., disease-modifying drugs, corticosteroids, or immunosuppressants) within 2 years prior to the first dose. Replacement therapy (e.g., thyroxine, insulin, or physiological corticosteroids for adrenal or pituitary insufficiency) is not considered systemic therapy.
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  • History of significant toxicity associated with immune checkpoint inhibitor administration that required permanent discontinuation of such therapy.
  • Additional Exclusion Criteria for Cohort 2:
  • History of active autoimmune disease requiring systemic therapy (e.g., disease-modifying drugs, corticosteroids, or immunosuppressants) within 2 years prior to the first dose. Replacement therapy (e.g., thyroxine, insulin, or physiological corticosteroids for adrenal or pituitary insufficiency) is not considered systemic therapy.
  • History of significant toxicity associated with immune checkpoint inhibitor administration that required permanent discontinuation of such therapy.
  • History of hemoptysis within 3 months prior to the first dose (blood volume >2.5 mL per cough or cumulative daily hemoptysis >10 mL), or current active bleeding.
  • Continuous use of aspirin (>325 mg/day) or other non-steroidal anti-inflammatory drugs known to inhibit platelet function within 2 weeks prior to the first dose."

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site
  • SunYat-sen University Cancer Center

    Guangzhou, Guangdong, 510060

    Li Zhang, 020-87343458, zhangli@sysucc.org.cn

    Wenfeng Fang, 020-87343458, fangwenfeng@sysucc.org.cn

Other trials in China

About this study

Official title: A Phase Ib/II Study to Evaluate the Safety, Tolerability, and Preliminary Efficacy of IBI3005 Combination Therapy in Participants With Advanced Solid Tumors

To evaluate the safety and tolerability of IBI3005 combination therapy in participants with advanced solid tumors; to evaluate the antitumor activity of IBI3005 combination therapy in participants with advanced solid tumors.

Conditions
Solid Tumor
Being tested
IBI3005, Sintilimab, Bevacizumab biosimilar, Limertinib, Osimertinib

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IBI3005Drug

    Bispecific Monoclonal Antibody-Camptothecin Derivative Conjugate for Injection (R \& D code: IBI3005)

  • SintilimabDrug

    Anti-PD-1 Monoclonal Antibody

  • Bevacizumab biosimilarDrug

    Recombinant humanized anti-VEGF monoclonal antibody

  • LimertinibDrug

    Third-generation EGFR-TKI

  • OsimertinibDrug

    Third-generation EGFR-TKI

  • CarboplatinDrug

    Second-generation platinum-based chemotherapy drugs

Study groups in NCT07612137
Study groupRoleWhat they receive
Cohort 1:IBI3005+Sintilimab+ Carboplatin+IBI305ExperimentalNot described
Receives: Drug: IBI3005; Drug: Sintilimab; Drug: Bevacizumab biosimilar; Drug: Carboplatin
Cohort 2:IBI3005+Sintilimab+ CarboplatinExperimentalNot described
Receives: Drug: IBI3005; Drug: Sintilimab; Drug: Carboplatin
Cohort 3:IBI3005+Limertinib/OsimertinibExperimentalNot described
Receives: Drug: IBI3005; Drug: Limertinib; Drug: Osimertinib

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of subjects with adverse events

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

    Measured: Up to 3 years

  2. Number of subjects with treatment emergent adverse events

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

    Measured: Up to 3 weeks

  3. Number of subjects with adverse events of special interest

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

    Measured: Up to 3 years

  4. Number of subjects with serious adverse events

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

    Measured: Up to 3 years

  5. Dose limiting toxicities (DLTs)

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

    Measured: Up to 3 weeks

  6. Number of subjects with clinically significant changes in laboratory tests results

    Clinically significant abnormal laboratory tests results reported by the investigator.

    Measured: Up to 3 years

  7. Number of subjects with clinically significant changes in physical examination results

    Clinically significant abnormal physical examination findings reported by the investigator.

    Measured: Up to 3 years

  8. Number of subjects with clinically significant changes in vital signs

    Vital signs including body temperature, pulse, respiratory rate, SpO2 and blood pressure

    Measured: Up to 3 years

  9. Objective Response Rate, (ORR)

    as evaluated per the RECIST v1.1 criteria.

    Measured: Up to 3 years

  10. duration of response (DCR)

    as evaluated per the RECIST v1.1 criteria.

    Measured: Up to 3 years

  11. time to response (TTR)

    as evaluated per the RECIST v1.1 criteria.

    Measured: Up to 3 years

  12. duration of response (DoR)

    as evaluated per the RECIST v1.1 criteria.

    Measured: Up to 3 years

  13. progression free survival (PFS)

    as evaluated per the RECIST v1.1 criteria.

    Measured: Up to 3 years

  14. overall survival (OS)

    Measured: Up to 3 years

Secondary outcomes (7)
  1. area under the curve (AUC)

    area under the curve (AUC) of single and multiple doses of IBI3005

    Measured: Up to 3 years

  2. maximum concentration (Cmax)

    maximum concentration (Cmax) of single and multiple doses of IBI3005

    Measured: Up to 3 years

  3. time to maximum concentration (Tmax)

    time to maximum concentration (Tmax) of single and multiple doses of IBI3005

    Measured: Up to 3 years

  4. clearance (CL)

    clearance (CL) of single and multiple doses of IBI3005

    Measured: Up to 3 years

  5. apparent volume of distribution (V)

    apparent volume of distribution (V) of single and multiple doses of IBI3005

    Measured: Up to 3 years

  6. half-life (t1/2)

    half-life (t1/2) of IBI3005 to the last administration of IBI3005

    Measured: Up to 3 years

  7. anti-drug antibody (ADA)

    Incidence and characterization of anti-drug antibody (ADA).

    Measured: Up to 3 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 May 2026
  2. Study start1 Jun 2026 (estimated)
  3. Primary completion30 Jun 2027 (estimated)
  4. Study completion30 Jun 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
282 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07612137
Sponsor's protocol ID
CIBI3005A102
Status last verified
May 2026
First submitted
21 May 2026
Last updated
28 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing IBI3005, Sintilimab and Bevacizumab biosimilar in people with Solid Tumor, run by Innovent Biologics (Suzhou) Co. Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 23 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 28 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Yang Luo (+86 21 3183 7200, yang.luo@innoventbio.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of subjects with adverse events (time frame: Up to 3 years). The study lists 14 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 May 2026.

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