Advanced Solid TumorPhase 1/2NCT07901413
Evaluation of ICP-B381 in Patients With Advanced Solid Tumors
A Phase 1/2 study testing ICP-B381 in people with Advanced Solid Tumor, run by Beijing InnoCare Pharma Tech Co., Ltd. at 1 site in China.
Trial summary
To evaluate the safety, tolerability, efficacy and pharmacokinetic characteristics of ICP-B381 in the trial participants of advanced solid tumors Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Advanced Solid Tumor
- What is being tested?
- ICP-B381
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 348 participants
- Where
- 1 siteChina
- Study dates
- Nov 2026to Jul 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
- Participants must be at least 18 years old.
- Participants thoroughly understand study procedures, and voluntarily sign the written ICF
- Eastern Cooperative Oncology Group (ECOG) performance status score 0-1.
- Expected survival time ≥3 months.
- Histopathologically confirmed metastatic castration-resistant prostate cancer (mCRPC) \& Other advanced solid tumor
- Agree to provide FFPE slides from archived tumor tissues collected within the past 2 years or fresh tumor biopsies (for archived samples, more recently collected specimens are preferred
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- The organ function level must meet the prescribed standards
- All toxicities derived from previous anti-neoplasm treatments must have been resolved to Grade ≤1 (per CTCAE V6.0)
- Effective contraceptive measures should be taken from the date of signing the informed consent form until at least 6 months after the use of the last dose of the study drug
- Female participant of childbearing potential must have a negative blood pregnancy test at the screening visit
- Female participants must not breastfeed or plan pregnancy during the study and for at least 6 months after the last dose.
- Participants can communicate well with the Investigator and can complete the study according to the study protocol
Who cannot join
- Other active malignant tumors occurred within 3 years before the first administration of the study drug
- Has previously received or is currently receiving the same type of drug or related treatment as stipulated in the protocol
- Has a previous medical history and adverse life history as specified in the protocol, or has a disease as specified in the protocol
- Has received cytotoxic chemotherapy, radical radiotherapy, molecular targeted therapy, immunotherapy, anti-tumor vaccine therapy, cytokine therapy, or other investigational anti-cancer drugs with an elution time not meeting the protocol requirements
- Had active bleeding within 2 months before screening or had clinically significant or significant bleeding tendency, or was experiencing bleeding symptoms due to taking anticoagulant drugs or other medical interventions
- Had major surgery within 28 days before the first administration or minor surgery within 2 weeks before the first administration
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- Has received systemic immunosuppressive drugs as stipulated in the protocol for 14 days before the first administration
- Has a history of severe allergic reactions to the active ingredient, non-active ingredients in the drug, or antibody-based drugs
- Had the first administration within 2 weeks before or is planned to use drugs or foods with strong inhibitory or inducing effects on cytochrome P450 CYP3A before the study
- Has any mental or cognitive disorders that may limit their understanding, execution of the informed consent form, and compliance with the study
- Situations that the investigator deems unsuitable for participating in this study
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
Fudan University Shanghai Cancer Center
Shanghai, Shanghai Municipality, 200032
DingWei Ye, M.D., 021-64175590*81807, dwyeli@163.com
About this study
Official title: An Open, Multicenter, Phase I/II Study to Evaluate the Safety, Tolerability, Pharmacokinetics Characteristics, and Efficacy of ICP-B381 in Participants With Advanced Solid Tumors
To evaluate the safety, tolerability, efficacy and pharmacokinetic characteristics of ICP-B381 in the trial participants of advanced solid tumors
- Conditions
- Advanced Solid Tumor
- Being tested
- ICP-B381
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ICP-B381Drug
ICP-B381 will be administered by intravenous infusion every 3 weeks (Q3W) until disease progression (PD) or the occurrence of unacceptable toxicity or withdrawal from the study for other reasons (whichever occurs first).
| Study group | Role | What they receive |
|---|---|---|
| ICP-B381 | Experimental | Not described Receives: Drug: ICP-B381 |
What is being measured
The primary outcome is the main question the study is designed to answer.
The type, severity (assessed according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0 [NCI-CTCAE V6.0]), relationship to the investigational product, and incidence rate of adverse event (AE) and serious advers
Measured: 2 years
The type, severity (assessed according to NCI-CTCAE V6.0), and incidence rate of dose limiting toxicity (DLT)
Measured: 2 years
Single-agent Recommended Dose (RD) and/or Maximum Tolerated Dose (MTD)
Measured: 2 years
Participants with prostate cancer: Prostate-specific antigen (PSA50) response rate evaluated by Investigator according to Prostate Cancer Working Group 3 (PCWG3) criteria
Measured: 2 years
Participants with other tumor types: Investigator-assessed Objective response rate (ORR) according to Response Evaluation Criteria In Solid Tumors (RECIST) V1.1 criteria
Measured: 2 years
The optimal dosing regimen for the subsequent study of ICP-B381
Measured: 2 years
Secondary outcomes (21)
Maximum Concentration (Cmax)
Measured: 2 years
Time to Maximum Plasma Concentration (Tmax)
Measured: 2 years
Half-life (T1/2)
Measured: 2 years
Area Under the Serum or Plasma Concentration-Time Curve (AUC0-∞ and AUC0-t)
Measured: 2 years
Apparent Clearance Rate (CL/F)
Measured: 2 years
Terminal Apparent Volume of Distribution (Vz/F)
Measured: 2 years
Steady-state Pharmacokinetic Parameters
Measured: 2 years
ORR
Measured: 2 years
Disease Control Rate (DCR)
Measured: 2 years
Duration of Response (DOR)
Measured: 2 years
Participants with prostate cancer: radiographic progression-free survival (rPFS) evaluated by the Investigator according to RECIST V1.1 criteria (for soft tissue lesions) and PCWG3 criteria (for bone lesions)
Measured: 2 years
Participants with prostate cancer: changes in serum PSA levels compared to baseline during the study: PSA50 response rate
Measured: 2 years
Participants with prostate cancer: PSA90 response rate
Measured: 2 years
Participants with prostate cancer:12-week PSA response rate
Measured: 2 years
Participants with prostate cancer: time to PSA progression (TTPP)
Measured: 2 years
Time to First Subsequent Therapy (TFST)
Measured: 2 years
Overall Survival (OS)
Measured: 2 years
Participants with prostate cancer: incidence rate of symptomatic skeletal event (SSE)
Measured: 2 years
Participants with prostate cancer: time to first symptomatic skeletal event (TTSSE)
Measured: 2 years
Incidence rate of anti-drug antibody (ADA) against ICP-B381
Measured: 2 years
Types, severity (assessed according to NCI-CTCAE V6.0), relationship with the investigational product, and incidence rate of AE and SAE
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Oct 2026
- Study startNov 2026 (estimated)
- Primary completionSep 2027 (estimated)
- Study completionJul 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Advanced Solid TumorStudies of the same condition, open and under way.
- More trials run by Beijing InnoCare Pharma Tech Co., Ltd.The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Not applicable
- Intervention model
- Sequential
- Masking
- None (open label)
- Enrolment
- 348 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Beijing InnoCare Pharma Tech Co., Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07901413
- Sponsor's protocol ID
- ICP-CL-01901
- Status last verified
- Oct 2026
- First submitted
- 22 Oct 2026
- Last updated
- 28 Oct 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 28 Oct 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open, Multicenter, Phase I/II Study to Evaluate the Safety, Tolerability, Pharmacokinetics Characteristics, and Efficacy of ICP-B381 in Participants With Advanced Solid Tumors
- ClinicalTrials.gov ID
- NCT07901413
- Acronym / sponsor ID
- ICP-CL-01901
- Conditions
- Advanced Solid Tumor
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Not yet recruiting
- Enrolment
- 348 participants (estimated)
- Lead sponsor
- Beijing InnoCare Pharma Tech Co., Ltd.Industry (pharma, biotech, devices)
- Study start
- Nov 2026 (estimated)
- Primary completion
- Sep 2027 (estimated)
- Study completion
- Jul 2028 (estimated)
- First posted
- 28 Oct 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To evaluate the safety, tolerability, efficacy and pharmacokinetic characteristics of ICP-B381 in the trial participants of advanced solid tumors
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Sequential
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| ICP-B381 | Experimental | Drug: ICP-B381 |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (12 listed)
- Participants must be at least 18 years old.
- Participants thoroughly understand study procedures, and voluntarily sign the written ICF
- Eastern Cooperative Oncology Group (ECOG) performance status score 0-1.
- Expected survival time ≥3 months.
- Histopathologically confirmed metastatic castration-resistant prostate cancer (mCRPC) \& Other advanced solid tumor
Key exclusion criteria (11 listed)
- Other active malignant tumors occurred within 3 years before the first administration of the study drug
- Has previously received or is currently receiving the same type of drug or related treatment as stipulated in the protocol
- Has a previous medical history and adverse life history as specified in the protocol, or has a disease as specified in the protocol
- Has received cytotoxic chemotherapy, radical radiotherapy, molecular targeted therapy, immunotherapy, anti-tumor vaccine therapy, cytokine therapy, or other investigational anti-cancer drugs with an elution time not meeting the protocol requirements
- Had active bleeding within 2 months before screening or had clinically significant or significant bleeding tendency, or was experiencing bleeding symptoms due to taking anticoagulant drugs or other medical interventions
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ICP-B381ICP-B381 will be administered by intravenous infusion every 3 weeks (Q3W) until disease progression (PD) or the occurrence of unacceptable toxicity or withdrawal from the study for other reasons (whichever occurs first). | Drug | ICP-B381 |
Primary outcome
The type, severity (assessed according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0 [NCI-CTCAE V6.0]), relationship to the investigational product, and incidence rate of adverse event (AE) and serious advers
Time frame: 2 years
The type, severity (assessed according to NCI-CTCAE V6.0), and incidence rate of dose limiting toxicity (DLT)
Time frame: 2 years
Single-agent Recommended Dose (RD) and/or Maximum Tolerated Dose (MTD)
Time frame: 2 years
Participants with prostate cancer: Prostate-specific antigen (PSA50) response rate evaluated by Investigator according to Prostate Cancer Working Group 3 (PCWG3) criteria
Time frame: 2 years
Participants with other tumor types: Investigator-assessed Objective response rate (ORR) according to Response Evaluation Criteria In Solid Tumors (RECIST) V1.1 criteria
Time frame: 2 years
The optimal dosing regimen for the subsequent study of ICP-B381
Time frame: 2 years
21 secondary outcomes
Maximum Concentration (Cmax)
Time frame: 2 years
Time to Maximum Plasma Concentration (Tmax)
Time frame: 2 years
Half-life (T1/2)
Time frame: 2 years
Area Under the Serum or Plasma Concentration-Time Curve (AUC0-∞ and AUC0-t)
Time frame: 2 years
Apparent Clearance Rate (CL/F)
Time frame: 2 years
Terminal Apparent Volume of Distribution (Vz/F)
Time frame: 2 years
Steady-state Pharmacokinetic Parameters
Time frame: 2 years
ORR
Time frame: 2 years
Disease Control Rate (DCR)
Time frame: 2 years
Duration of Response (DOR)
Time frame: 2 years
Participants with prostate cancer: radiographic progression-free survival (rPFS) evaluated by the Investigator according to RECIST V1.1 criteria (for soft tissue lesions) and PCWG3 criteria (for bone lesions)
Time frame: 2 years
Participants with prostate cancer: changes in serum PSA levels compared to baseline during the study: PSA50 response rate
Time frame: 2 years
Participants with prostate cancer: PSA90 response rate
Time frame: 2 years
Participants with prostate cancer:12-week PSA response rate
Time frame: 2 years
Participants with prostate cancer: time to PSA progression (TTPP)
Time frame: 2 years
Time to First Subsequent Therapy (TFST)
Time frame: 2 years
Overall Survival (OS)
Time frame: 2 years
Participants with prostate cancer: incidence rate of symptomatic skeletal event (SSE)
Time frame: 2 years
Participants with prostate cancer: time to first symptomatic skeletal event (TTSSE)
Time frame: 2 years
Incidence rate of anti-drug antibody (ADA) against ICP-B381
Time frame: 2 years
Types, severity (assessed according to NCI-CTCAE V6.0), relationship with the investigational product, and incidence rate of AE and SAE
Time frame: 2 years
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 28 Oct 2026.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing ICP-B381 in people with Advanced Solid Tumor, run by Beijing InnoCare Pharma Tech 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 12 inclusion and 11 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 Oct 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 Jingnan Yang (010-66609990, CO-Clinicaltrial@innocarepharma.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The type, severity (assessed according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0 [NCI-CTCAE V6.0]), relationship to the investigational product, and incidence rate of adverse event (AE) and serious advers (time frame: 2 years). The study lists 6 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 Oct 2026.