AzTrials
AzTrials

Advanced Malignant TumorsPhase 1/2NCT06770881

JSKN033 in Chinese Subjects with Advanced Malignant Tumors

A Phase 1/2 study testing JSKN033 in people with Advanced Malignant Tumors, run by Jiangsu Alphamab Biopharmaceuticals Co., Ltd.

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
Search all trials

Trial summary

This is a phase I/II multicenter study to evaluate the safety and efficacy of JSKN033 in Chinese subjects with unresectable locally advanced/metastatic solid tumors. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Advanced Malignant Tumors
What is being tested?
JSKN033
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
430 participants
Where
No sites listed yet
Study dates
15 Jan 2025to 31 Dec 2027
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

  • Be able to understand informed consent form, voluntarily participate and sign informed consent form.
  • Age ≥18 year (at the time consent is obtained), male or female.
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
  • Has a Life expectancy ≥3 months.
  • Has a pathologically documented advanced/unresectable or metastatic solid malignant tumor that is refractory to or intolerable with standard treatment.
  • Has at least 1 measurable lesion at baseline according to RECIST 1.1 criteria.
  • Must have adequate organ function prior to the start of JSKN033.
  • Negative urine/serum pregnancy test for females of childbearing potential who are sexually active with a non-sterilized male partner.

Who cannot join

  • Has clinically active brain metastases.
  • Previously received any other investigational drug within 28 days prior to enrollment.
  • Previously received local palliative treatment within 14 days prior to enrollment.
  • Previously received major surgeries within 28 days prior to enrollment.
  • Need to receive continuous administration of corticosteroids or immunosuppressants for 7 days within 14 days prior to enrollment.
  • Previously received live vaccine within 28 days prior to enrollment.
Show all 16Show fewer
  • Previously received antibody conjugate drug with topoisomerase I inhibitor.
  • Has a history of other primary malignant tumors within 5 years prior to enrollment.
  • Has uncontrolled comorbidities as specified by the protocol.
  • Has a history of interstitial pneumonia/lung disease requiring systemic hormonal therapy, or suspected interstitial pneumonia/lung disease that cannot be ruled out by imaging during screening period.
  • Subjects with uncontrolled large serous cavity effusion or moderate to large serous cavity effusion requiring repeated drainage (recurrent within 2 weeks after intervention) such as pleural effusion, pericardial effusion, ascites, etc.
  • Toxicities of previous antitumor therapy did not resolve to grade 1 defined by CTCAE v5.0.
  • Has a history of life-threatening anaphylaxis or known hypersensitivity to any component or excipient to the study drug.
  • Has a history of allogeneic bone marrow or organ transplantation.
  • Pregnant or breastfeeding female patients.
  • Other conditions that the investigator considers unsuitable to participate in this clinical trial, including but not limited to psychiatric disorders, alcoholism or drug abuse, etc.

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

XiaoHua Wu, MD contact

02134778299

wu.xh@fudan.edu.cn

Jian Zhang, MD contact

02134778299

syner2000@163.com

About this study

Official title: Phase I/II Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics/Pharmacodynamics, and Antitumor Activity of JSKN033 in Chinese Subjects with Advanced Malignant Tumors

This is a phase I/II multicenter study to evaluate the safety and efficacy of JSKN033 in Chinese subjects with unresectable locally advanced/metastatic solid tumors.

Being tested
JSKN033

What participants receive

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

  • JSKN033Drug

    JSKN033 should be administered subcutaneously on the first day of each week cycle/ each 2-week cycle

Study groups in NCT06770881
Study groupRoleWhat they receive
JSKN033ExperimentalNot described
Receives: Drug: JSKN033

What is being measured

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

  1. Dose-limiting toxicity (DLT)

    Incidence of DLT in the dose escalation period.

    Measured: Up to 12 months

  2. Maximum Tolerated Dose (MTD) or recommend Phase II dose (RP2D).

    Based on safety and efficacy data.

    Measured: Up to 12 months

  3. Percentage of Participants Experiencing Any Treatment Emergent Adverse Events (TEAE) and Treatment Related Adverse Events (TRAE)

    TEAE and TRAE were graded according to Common Terminology Criteria for Adverse Events (CTCAE) 5.0.

    Measured: Throughout the duration of the study, approximately 2 years

Secondary outcomes (7)
  1. Anti-drug antibodies (ADA) and neutralizing antibodies

    Status (positive or negative) and serum titers of anti-JSKN033 antibody.

    Measured: Throughout the duration of the study, about 2 years

  2. Objective response rate (ORR)

    ORR is determined by investigators based on RECIST 1.1 criteria.

    Measured: Throughout the duration of the study, about 2 years

  3. Disease control rate (DCR)

    DCR is determined by investigators based on RECIST 1.1 criteria.

    Measured: Throughout the duration of the study, about 2 years

  4. Progression-free survival (PFS)

    PFS is defined as the time from the date of the first dose to the earlier of the dates of the first objective documentation of radiographic disease progression or death due to any cause.

    Measured: Throughout the duration of the study, about 2 years

  5. Maximum concentration (Cmax)

    Categories: JSKN003, total antibody (Tab) , payload of JSKN003 and envafolimab.

    Measured: Throughout the duration of the study, about 2 years

  6. Time at which Cmax is reached (Tmax)

    Categories: JSKN003, total antibody (Tab) , payload of JSKN003 and envafolimab.

    Measured: Throughout the duration of the study, about 2 years

  7. Area under the drug concentration-time curve (AUC) to the last observable concentration (AUClast)

    Categories: JSKN003, total antibody (Tab) , payload of JSKN003 and envafolimab.

    Measured: Throughout the duration of the study, about 2 years

Timeline

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

  1. First posted13 Jan 2025
  2. Study start15 Jan 2025 (estimated)
  3. Primary completion31 Dec 2026 (estimated)
  4. Study completion31 Dec 2027 (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
430 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06770881
Sponsor's protocol ID
JSKN033-102
Status last verified
Dec 2024
First submitted
27 Dec 2024
Last updated
13 Jan 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing JSKN033 in people with Advanced Malignant Tumors, run by Jiangsu Alphamab Biopharmaceuticals Co., Ltd.

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 8 inclusion and 16 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 13 Jan 2025. Status can change between updates, so confirm with the study contact before making plans.

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 XiaoHua Wu, MD (02134778299, wu.xh@fudan.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Dose-limiting toxicity (DLT) (time frame: Up to 12 months). The study lists 3 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 13 Jan 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in