ClinicalTrials.gg
RecruitingNCT07205198Updated Jan 8, 2026

A Clinical Trial of SIBP-A10 Injection in the Treatment of Advanced Malignant Tumor Subjects.

A Phase 1 interventional study of SIBP-A10 in Advanced Tumors, sponsored by Shanghai Institute Of Biological Products. Recruiting at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-01-08.

Sponsored by Shanghai Institute Of Biological Products (part of Sinopharm) · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Started Oct 2025; still recruiting 1 year later.
Phase
Phase 1
Study type
Interventional
Enrollment
160
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
01

Study summary

To evaluate the safety, tolerability of SIBP-A10 and determine the maximum tolerable dose (MTD) and phase II recommended dose (RP2D).

Read the detailed description

This study is an open label, dose escalation, dose expansion, and indication expansion study to evaluate safety, tolerability, pharmacokinetics, preliminary anti-tumor efficacy, immunogenicity, impact on QT/QTc interval, and explore potential biomarkers of SIBP-A10 for injection in subjects with advanced metastatic tumors.

This study is divided into three stages and is planned to be set up seven dose groups, including 0.5, 1.5, 3, 5, 7, 10 and 15 mg/kg. The first stage is the dose escalation stage, which will start from the first and second doses for enrollment. If necessary, a 3+3 dose escalation design will be used. At least 19 subjects will be enrolled, and the specific sample size should be adjusted according to the subjects' tolerance level. The second stage is the dose expansion stage, where two or more doses are selected to enter the dose expansion phase, and at least 20 subjects will be enrolled in each dose group for dose expansion. The third stage is the indication expansion stage, where phase II recommended dose (RP2D) is preliminarily determined based on the escalation and expansion of dosage in the early stage. Using RP2D for indication expansion, we plan to expand four indication cohorts, with at least 40 subjects selected for each cohort.

02

Conditions studied

  • Advanced Tumors

Keywords

  • Advanced malignant tumor
  • SIBP-A10
  • safety
  • efficacy
  • pharmacokinetics
03

In context

Lead sponsor

Shanghai Institute Of Biological Products is the lead sponsor of 34 studies on the registry; 14 are open to participants now.

First submitted after Shanghai Institute Of Biological Products became part of Sinopharm.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Voluntarily participate in this study and sign an form;
  • Age range of 18 to 75 years old (including boundary values), gender not limited;
  • The clinical diagnosis of enrolled subjects should meet the conditions specified in the protocol:
  • There must be at least one as the target lesion;
  • Backfilling queue during dose escalation stage, dose expansion stage, and indication expansion stage: able to provide tumor tissue samples that meet the requirements of the protocol or undergo tumor during screening, or provide testing reports issued by legitimate testing institutions that meet the requirements;
  • I have not received any medication targeting Siglec-15 in the past;
  • The (ECOG) physical fitness score ranges from 0 to 1;
  • Expected survival period ≥ 3 months;
  • During the screening period, the main organ functions were basically normal;
  • During the screening period, women of childbearing age had negative blood pregnancy tests, and reproductive age subjects (including male subjects) had no pregnancy plans during the trial period and within 6 months after the last dose, and voluntarily took effective measures.

Exclusion criteria

Exclusion Criteria:

  • The subject has the following tumors:

    • The subject has had other malignant tumors that have not healed within the past 5 years;
    • Subjects with meningeal ;
    • Subjects with active ;
  • For anti-tumor subjects with a history of past treatment or surgery that does not comply with the protocol, or who have received treatment that does not comply with the protocol during the planned trial period
  • Previous medical history or laboratory non-compliance with protocol requirements
  • According to the researchers' assessment, the screening period is accompanied by severe, progressive, or uncontrolled non-tumor diseases, and it has been determined by the researchers that participating in the study would increase the risk for the subjects.
  • According to the investigator's judgment, there are concomitant diseases (including but not limited to hypertension, diabetes, active infection, etc. that cannot be controlled by drugs) that seriously endanger the patient's safety or affect the patient's completion of the study
  • Researchers determine that there are uncontrollable ascites, pleural effusion, or pericardial effusion, or those who have undergone ≥ 2 serosal drainage within 2 weeks prior to the first administration;
  • Before starting treatment, the patient has not yet recovered to ≤ grade 1 from the toxic effects of previous treatments (including previous immunotherapy) and/or complications of previous surgical interventions.
  • Individuals with a history of severe allergies to protein products, CHO cell products, other recombinant human or humanized antibodies, or components of the drug;
  • Pregnant and lactating women;
  • Researchers believe that subjects who are not suitable to participate in this clinical study due to other reasons.
Terms in these criteria, in plain language(8)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
160 participants (estimated)

Study arms

  • Experimental
    Experimental group

    The subjects enrolled will be sequentially assigned to the corresponding dose level.

    Drug: SIBP-A10

Interventions

  • DrugSIBP-A10

    SIBP-A10 injection. Strength: 0.5, 1.5, 3, 5, 7, 10 and 15 mg/kg. Intravenous infusion administration, with a treatment cycle of every 21 days, administered once on the first day of each cycle. The dose escalation stage,0.5 mg/kg group was subjected to accelerated titration, where the safety was evaluated within 21 days after the first administration to one subject. If unacceptable toxic reactions occurred, the traditional "3+3" dose escalation method was immediately switched. If unacceptable toxic reactions do not occur, the next dose group will be explored. The third stage will use RP2D for further exploration.

06

What researchers measure

Primary outcomes

  1. AE (Adverse Events)

    That is adverse events, any adverse events that occurred to the subject during the study period.

    Time frame: From day 1 after the first dose to day 28 after the last dose

  2. Phase II recommended dose (RP2D)

    RP2D refers to the recommended dose determined through initial dose escalation and toxicity assessment in clinical trials, used for further evaluation of drug efficacy and safety.

    Time frame: Day 21 after the last dose in the dose expansion phase

  3. Dose-limiting toxicity (DLT)

    DLT is defined as any adverse event related to the drug defined in the protocol that occurs within 21 days of the first cycle after a single administration.

    Time frame: Day 21 after each dose in the dose escalation stage

  4. Maximum tolerated dose (MTD)

    MTD is defined as the maximum dose at which the number of DLT cases occurring during the DLT observation period within 21 days after a single administration is ≤ 1/6 of the total number of cases.

    Time frame: Day 21 after the last dose in the dose escalation stage

Secondary outcomes

  1. AUC (Area Under The Plasma Concentration Versus Time Curve)

    It shows the degree to which a drug is absorbed and used in the body.

    Time frame: Day 1, Day 22 and Day 64 after the first dose

  2. Cmax (Peak Plasma Concentration)

    It shows the highest plasma concentration of a drug that can be achieved after administration.

    Time frame: Day 1, Day 22 and Day 64 after the first dose

  3. Tmax (Peak Time)

    That is peak time of drug action, it shows the time required to reach the maximum concentration on the subject plasma concentration curve after administration.

    Time frame: Day 1, Day 22 and Day 64 after the first dose

  4. ORR (Objective Response Rate)

    The proportion of subjects whose tumor volume shrinks to a predetermined value and maintains the minimum time limit and is the sum of complete and partial responses.

    Time frame: 6 weeks after the last evaluation

  5. DCR (Disease control rate)

    In clinical trials, the percentage of subjects with advanced cancer who responded fully to cancer treatment, partially responded, and had stable disease.

    Time frame: 6 weeks after the last evaluation

  6. PFS (Progression-free survival)

    The time between the onset of randomization and the onset (of any aspect) of tumor progression or death (from any cause).

    Time frame: 6 weeks after the last evaluation

  7. OS (overall survival)

    From randomization to time of death due to any cause.

    Time frame: From the first injection to 36 months after the first injection.

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Oct 2025 (actual). Primary completion is estimated for Dec 2028, 37 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 24, 2025
First posted
Oct 3, 2025
StartActual
Oct 31, 2025
Primary completionEst.
Dec 30, 2028
CompletionEst.
Dec 30, 2028
Last update
Jan 8, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 8, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07205198
Responsible party
Sponsor
First posted
Oct 3, 2025
Start date
Oct 31, 2025
Primary completion
Dec 30, 2028 (estimated)
Completion
Dec 30, 2028 (estimated)
Last update
Jan 8, 2026

Study contacts

Dan dan Chen, Master
Contact
ddchen.sh@sinopharm.com
+862162800991
Bao Yuan Shang, Master
Contact
+862162800991
Li Zhang, Docter
principal investigator · Shanghai Institute Of Biological Products

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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