A Phase 4 Study to Evaluate the Effectiveness and Safety of Siltartoxatug Injection for Tetanus Prophylaxis Following Injury

NCT ID: NCT07347938

Last Updated: 2026-01-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

6000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2026-01-05

Study Completion Date

2029-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Study sites were selected from hospitals across diverse regions of China. Approximately 6,000 participants who require passive immunization against tetanus due to various injuries (including those with severe wounds or heavily contaminated injuries) will be enrolled. Per clinical practice:

Participants receiving siltartoxatug for tetanus prophylaxis and meeting eligibility criteria will be assigned to the siltartoxatug group (n=4,000); Participants receiving other passive immunizing agents (HTIG, TAT, or F(ab')₂) for tetanus prophylaxis and meeting eligibility criteria will be assigned to the control group (n=2,000), comprising approximately 1,000 HTIG recipients and 1,000 TAT/F(ab')₂ recipients. All clinical management decisions, including concomitant tetanus vaccination, will be made by investigators per standard clinical practice at each center.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Tetanus

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Siltartoxatug Injection

Participants receiving siltartoxatug for tetanus prophylaxis and meeting eligibility criteria will be assigned to the siltartoxatug group (n=4,000).

Siltartoxatug Injection

Intervention Type DRUG

Dosage form: Injectable solution Strength: 10 mg / 0.5 mL per vial Route and regimen: Single intramuscular injection in the gluteal muscle at a dose of 10 mg

HTIG, TAT, or F(ab')₂

Participants receiving other passive immunizing agents (HTIG, TAT, or F(ab')₂) for tetanus prophylaxis and meeting eligibility criteria will be assigned to the control group (n=2,000), comprising approximately 1,000 HTIG recipients and 1,000 TAT/F(ab')₂ recipients

HTIG/TAT/F(ab')₂

Intervention Type DRUG

Dosage form, strength, and administration: As specified in the respective product's approved labeling (package insert). All use will follow routine clinical practice per local guidelines.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Siltartoxatug Injection

Dosage form: Injectable solution Strength: 10 mg / 0.5 mL per vial Route and regimen: Single intramuscular injection in the gluteal muscle at a dose of 10 mg

Intervention Type DRUG

HTIG/TAT/F(ab')₂

Dosage form, strength, and administration: As specified in the respective product's approved labeling (package insert). All use will follow routine clinical practice per local guidelines.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Male or female aged ≥18 years.
* Receiving siltartoxatug for tetanus prophylaxis per its approved labeling, or receiving another passive immunizing agent (human tetanus immunoglobulin \[HTIG\], tetanus antitoxin \[TAT\], or equine F(ab')₂ fragment \[F(ab')₂\]) for tetanus prophylaxis per its labeling.
* Receiving or planned to receive standard wound management.
* Providing written informed consent by the subject or their legally authorized representative.

Exclusion Criteria

* Life expectancy \<3 months.
* Severe cognitive impairment or other condition interfering with the assessment of tetanus development.
* Currently participating in another interventional clinical trial (observational studies are permitted).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Zhuhai Trinomab Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

The Second Affiliated Hospital Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Xia Qu, Master

Role: CONTACT

+86 0756 726399

xinyu Liu, Doctor

Role: CONTACT

+86 0756 7263999

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Mao Zhang, Doctor

Role: primary

+86 13757119125

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

TNM002-401

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Tdap Vaccine Safety for Plasma Donors
NCT04142983 COMPLETED PHASE2/PHASE3
A Clinical Trials of Adsorbed Cell-free DPT Vaccine (Five-component)
NCT06708286 ACTIVE_NOT_RECRUITING PHASE2/PHASE3