A Bioequivalence Study of Amlitelimab Delivered by 2 Different Devices in Healthy Adult Participants

NCT ID: NCT07146750

Last Updated: 2025-11-13

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

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

212 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-25

Study Completion Date

2026-04-08

Brief Summary

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This is a single-center, open-label, randomized, single-dose, parallel, Phase 1, 4-arm study designed to determine the bioequivalence and investigate the safety and tolerability profiles of subcutaneous amlitelimab delivered by 2 different devices at 2 different total doses in healthy adult participants.

Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Participants will be randomized in a 1:1:1:1 ratio.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

This study is open-label. Participants, investigators, and study members have access to treatment assignment.

Study Groups

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Group 1

Participants will receive a single dose of subcutaneous amlitelimab (dose A) to the abdomen delivered by prefilled syringe (PFS).

Group Type ACTIVE_COMPARATOR

SAR445229

Intervention Type COMBINATION_PRODUCT

Single dose

Group 2

Participants will receive a single dose subcutaneous amlitelimab (dose A) to the abdomen delivered by prefilled pen (PFP).

Group Type EXPERIMENTAL

SAR445229

Intervention Type COMBINATION_PRODUCT

Single dose

Group 3

Participants will receive a single dose of subcutaneous amlitelimab (dose B) to the abdomen delivered by PFS.

Group Type ACTIVE_COMPARATOR

SAR445229

Intervention Type COMBINATION_PRODUCT

Single dose

Group 4

Participants will receive a single dose of subcutaneous amlitelimab (dose B) to the abdomen delivered by PFP.

Group Type EXPERIMENTAL

SAR445229

Intervention Type COMBINATION_PRODUCT

Single dose

Interventions

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SAR445229

Single dose

Intervention Type COMBINATION_PRODUCT

Other Intervention Names

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Amlitelimab

Eligibility Criteria

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Inclusion Criteria

* Male and/or female participant, between 18 and 55 years of age, inclusive, at the time of signing the informed consent form (ICF).
* Certified as healthy by a comprehensive clinical assessment \[detailed medical history and complete physical examination including neurological exam (at screening and D1), skin, and mucous membranes\].
* Body weight between 50.0 and 100.0 kg, inclusive, if male, and between 40.0 and 90.0 kg, inclusive, if female, body mass index between 18.0 and 30.0 kg/m2, inclusive.

Exclusion Criteria

* Any history or presence of clinically relevant cardiovascular, pulmonary, gastrointestinal, dermatologic, hepatic, renal, metabolic, hematological, neurological, osteomuscular, articular, psychiatric, systemic, ocular, gynecologic (if female), or infectious disease, or signs of acute illness.
* Known history of significant immunosuppression or suspected current significant immunosuppression, including history of invasive opportunistic or helminthic infections despite infection resolution or otherwise recurrent infections of abnormal frequency or prolonged duration.
* Any malignancies or history of malignancies prior to baseline (except for non-melanoma skin cancer that has been excised and cured for more than 5 years prior to baseline).
* History of solid organ (including corneal transplant) or stem cell transplant.
* Any pre-planned major elective surgery known about at baseline visit that in the Investigator's opinion would impede participation in the study.
* Frequent headaches and/or migraine, recurrent nausea and/or vomiting (for vomiting only: more than twice a month).
* Blood donation, any volume, within 2 months before inclusion.
* Any nicotine use within 4 weeks before study inclusion. Regular smoking more than 5 cigarettes or equivalent in nicotine per week, unable to stop smoking or using nicotine for duration of the study.
* If female, pregnancy (defined as positive beta human chorionic gonadotropin \[β-HCG\] blood test), breast feeding.

The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Sanofi

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Clinical Pharmacology of Miami- Site Number : 8400001

Miami, Florida, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Trial Transparency email recommended (Toll free for US & Canada)

Role: CONTACT

Phone: 800-633-1610

Email: [email protected]

Related Links

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Other Identifiers

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U1111-1318-3393

Identifier Type: REGISTRY

Identifier Source: secondary_id

BEQ19340

Identifier Type: -

Identifier Source: org_study_id