AzTrials
AzTrials

Advanced Malignant Solid TumorPhase 1NCT05911984

A Study to Evaluate the Safety, Tolerability, Pharmacokinetic Properties and Preliminary Efficacy of 9MW3811 in Patients With Advanced Solid Tumors

A Phase 1 study testing 9MW3811 Injection in people with Advanced Malignant Solid Tumor, run by Mabwell (Shanghai) Bioscience Co., Ltd. at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a single ascending dose study of 9MW3811, the primary objective of which is to evaluate the safety, tolerability and preliminary efficacy of 9MW3811 in patients with advanced solid tumors. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Advanced Malignant Solid Tumor
What is being tested?
9MW3811 Injection
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
27 participants
Where
1 siteChina
Study dates
30 Jun 2023to Mar 2024
Phase
Phase 1
Are there results?
None posted in the registry

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 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female participants between 18 and 75 years of age, inclusive.
  • Histologically or cytologically confirmed advanced malignant solid tumors, for which standard therapy does not exist or has proven ineffective or intolerable.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Life expectancy of ≥ 3 months.
  • Participants must have measurable disease according to RECIST (version 1.1).
  • Adequate organ functions.
  • Sexually active fertile participants, and their partners, must agree to use methods of contraception during the study and at least 6 months after termination of study therapy.

Who cannot join

  • Participants with cancerous meningitis and/or central nervous system metastases with clinical symptoms.
  • History of other active malignant tumor within 3 years prior to screening.
  • Suffering from poorly controlled body cavity effusion.
  • Suffering from active autoimmune disease.
  • History of chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, or other respiratory diseases that require hospitalization within 4 weeks prior to the first dose of study drug.
  • History of clinically significant cardiac or cerebrovascular diseases within 6 months prior to the first dose of study drug.
Show all 12Show fewer
  • History of other severe or uncontrolled systemic disease, i.e. poorly controlled diabetes.
  • Previously received allogeneic hematopoietic stem cell transplantation or solid organ transplantation.
  • Major surgery within 28 days prior to the first dose of study drug.
  • Participants with one or more clinically significant positive test results of hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibody, treponema pallidum antibody or human immunodeficiency virus (HIV) antibody.
  • Participants who have received treatment with biotherapy, endocrine therapy, immunotherapy, or other anti-tumor therapy within 2 weeks prior to the first dose of study drug; Radical radiotherapy received within 3 weeks or palliative radiotherapy received within 2 weeks prior to the first dose of study drug; Received treatment with chemotherapy within 3 weeks prior to the first dose of study drug (6 weeks for nitrosourea or mitomycin); Received treatment with oral fluorouracil or small molecule targeted drugs within 2 weeks or 5 half-lives prior to the first dose of study drug (whichever is shorter); Received treatment with anti-tumor traditional Chinese medicine within 1 week prior to the first dose of study drug; Participated in other clinical trials within 4 weeks prior to the first dose of study drug.
  • Participants who have received systemic treatment with immunosuppressants within 2 weeks prior to the first dose of study drug.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Zhejiang Cancer Hospital

    Hangzhou, Zhejiang, 310022

    Xiangdong Cheng, Professor, 0571-88122222, chengxd516@126.com

Other trials in China

About this study

Official title: A Phase 1 Study to Evaluate the Safety, Tolerability, Pharmacokinetic Properties and Preliminary Efficacy of 9MW3811 in Patients With Advanced Solid Tumors

This is a single ascending dose study of 9MW3811, the primary objective of which is to evaluate the safety, tolerability and preliminary efficacy of 9MW3811 in patients with advanced solid tumors.

Being tested
9MW3811 Injection

What participants receive

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

  • 9MW3811 InjectionDrug

    Intravenous injection

Study groups in NCT05911984
Study groupRoleWhat they receive
9MW3811 InjectionExperimentalNot described
Receives: Drug: 9MW3811 Injection

What is being measured

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

  1. Incidence of adverse events (AEs) as assessed by CTCAE v5.0

    An AE is any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.

    Measured: up to 24 weeks

  2. Incidence of dose-limiting toxicity (DLT) as assessed by CTCAE v5.0

    A DLT is defined as any of the adverse drug reactions listed in the protocol that will be assessed during Cycle 1

    Measured: Cycle 1 Day 1 to Cycle 1 Day 21

Secondary outcomes (13)
  1. Objective Response Rate (ORR) According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 evaluated by investigators

    To determine the preliminary efficacy of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  2. Disease Control Rate (DCR), According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 evaluated by investigators

    To determine the preliminary efficacy of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  3. Duration of Response (DoR), According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 evaluated by investigators

    To determine the preliminary efficacy of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  4. Progression Free Survival (PFS), According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 evaluated by investigators

    To determine the preliminary efficacy of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  5. Maximum Plasma Concentration (Cmax)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  6. Time to reach Cmax (Tmax)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  7. Area under the plasma concentration versus time curve (AUC) from time 0 to the last quantifiable concentration (AUC0-t)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  8. Terminal elimination half-life (t1/2)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  9. AUC from time 0 extrapolated to infinity (AUC0-inf)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  10. Terminal elimination rate constant (λz)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  11. Apparent clearance (CL)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  12. Volume of distribution (Vz)

    To determine the pharmacokinetic (PK) of 9MW3811 following single ascending intravenous doses in patients with advanced solid tumors.

    Measured: up to 24 weeks

  13. Incidence of antidrug antibodies (ADA) at specified timepoints relative to baseline

    To determine the immunogenicity of 9MW3811.

    Measured: up to 24 weeks

Timeline

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

  1. First posted22 Jun 2023
  2. Study start30 Jun 2023 (estimated)
  3. Primary completionMar 2024 (estimated)
  4. Study completionMar 2024 (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
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
27 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05911984
Sponsor's protocol ID
9MW3811-2023-CP102
Status last verified
Jun 2023
First submitted
12 Jun 2023
Last updated
22 Jun 2023
Results posted
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 study testing 9MW3811 Injection in people with Advanced Malignant Solid Tumor, run by Mabwell (Shanghai) Bioscience 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 7 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: status not confirmed, as of the sponsor's last update on 22 Jun 2023. 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 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.

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

Are results available for this study?

Results are not available in the source record.

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

Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of adverse events (AEs) as assessed by CTCAE v5.0 (time frame: up to 24 weeks). The study lists 2 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 22 Jun 2023.

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