Long-term Safety and Efficacy Evaluation of Lunsekimig in Adult Participants With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP) Who Completed a Previous Lunsekimig CRSwNP Study

NCT ID: NCT06914908

Last Updated: 2026-01-06

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

PHASE2

Total Enrollment

64 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-05-12

Study Completion Date

2031-01-29

Brief Summary

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This is a single-arm extension study to investigate the long-term safety, tolerability, and efficacy of lunsekimig in adult participants with inadequately controlled CRSwNP who have completed a previous lunsekimig CRSwNP clinical study (also referred to as the parent study ACT18207).

The study duration will be up to approximately 56 weeks per participant, 52 weeks of treatment period, and 4 weeks of follow-up.

Detailed Description

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Conditions

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Chronic Rhinosinusitis With Nasal Polyps

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Lunsekimig

Participant will receive lunsekimig subcutaneous (SC) every 4 weeks and intranasal mometasone furoate nasal spray (MFNS) daily for 52 weeks.

Group Type EXPERIMENTAL

lunsekimig

Intervention Type DRUG

Pharmaceutical form: solution for injection Route of administration: subcutaneous

Mometasone furoate nasal spray (MFNS)

Intervention Type DRUG

Pharmaceutical form: Intranasal spray Route of administration: intranasal

Interventions

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lunsekimig

Pharmaceutical form: solution for injection Route of administration: subcutaneous

Intervention Type DRUG

Mometasone furoate nasal spray (MFNS)

Pharmaceutical form: Intranasal spray Route of administration: intranasal

Intervention Type DRUG

Other Intervention Names

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SAR443765

Eligibility Criteria

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Inclusion Criteria

* Participants who have completed the treatment period and the follow up period in CRSwNP lunsekimig parent study, including EOS visit, as per protocol.
* Participants receiving therapy with intranasal mometasone furoate nasal spray (MFNS).
* Participants who are able and willing to participate in this extension study, and to comply with requested study visits and procedures.

Exclusion Criteria

Participants are excluded from the study if any of the following criteria apply:

* Prior hypersensitivity reaction to lunsekimig or to any of the excipients used in the presentation or in preparation for administration of lunsekimig, or other allergy that, in the opinion of the Investigator, contraindicates participation in the study.
* Concurrent participation in any clinical study other than the parent study, including non-interventional studies.
* Participants who, during their participation in the parent study, developed an adverse event (AE) or a serious adverse event (SAE) deemed related to lunsekimig, which in the opinion of the Investigator could indicate that continued treatment with lunsekimig may present an unreasonable risk for the participant NOTE: The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Sanofi

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Modena Allergy + Asthma- Site Number : 8400005

La Jolla, California, United States

Site Status RECRUITING

Treasure Valley Medical Research- Site Number : 8400002

Boise, Idaho, United States

Site Status RECRUITING

Essential Medical Research- Site Number : 8400020

Tulsa, Oklahoma, United States

Site Status RECRUITING

ENT Associates of Texas - McKinne- Site Number : 8400014

McKinney, Texas, United States

Site Status RECRUITING

Alamo ENT Associates- Site Number : 8400001

San Antonio, Texas, United States

Site Status RECRUITING

Investigational Site Number : 0320002

Rosario, Santa Fe Province, Argentina

Site Status RECRUITING

Investigational Site Number : 0320001

Buenos Aires, , Argentina

Site Status RECRUITING

Investigational Site Number : 0320003

Mendoza, , Argentina

Site Status RECRUITING

Investigational Site Number : 0560002

Ghent, , Belgium

Site Status RECRUITING

Investigational Site Number : 1000001

Sofia, , Bulgaria

Site Status RECRUITING

Investigational Site Number : 6160004

Poznan, Greater Poland Voivodeship, Poland

Site Status RECRUITING

Investigational Site Number : 6160002

Krakow, Lesser Poland Voivodeship, Poland

Site Status RECRUITING

Investigational Site Number : 6160007

Wroclaw, Lower Silesian Voivodeship, Poland

Site Status RECRUITING

Investigational Site Number : 6160003

Katowice, Silesian Voivodeship, Poland

Site Status RECRUITING

Investigational Site Number : 8260001

Newcastle upon Tyne, , United Kingdom

Site Status RECRUITING

Countries

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United States Argentina Belgium Bulgaria Poland United Kingdom

Central Contacts

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

Role: CONTACT

800-633-1610 ext. option 6

Related Links

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Other Identifiers

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2024-515912-27

Identifier Type: REGISTRY

Identifier Source: secondary_id

LTS18300

Identifier Type: -

Identifier Source: org_study_id

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