First-in-human Study of SAR443765 in Healthy Participants and in Asthmatic Participants
NCT ID: NCT05366764
Last Updated: 2025-09-10
Study Results
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.
COMPLETED
PHASE1
36 participants
INTERVENTIONAL
2022-06-08
2023-02-24
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Clinical Study to Evaluate the Efficacy of VR506 Using a New Inhaler for the Treatment of Asthma
NCT01472757
A Clinical Trial in Healthy Volunteers and Patients With Mild Asthma to Investigate a New Medicine (AZD4604) for the Treatment of Asthma
NCT04769869
A Phase 1, Randomized, Double-blind, Placebo-controlled, Single and Multiple Dose Escalation Study in Healthy Subjects
NCT04772365
Phase1, Placebo-Controlled, Randomized, Double-blind, Single-ascending Dose Study in Healthy Subjects.
NCT02616770
Safety, Tolerability, and Efficacy of AIN457 in Patients With Uncontrolled Asthma
NCT01478360
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.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
SAR443765
Single dose administration of SAR443765
SAR443765
solution for injection
Salbutamol or levosalbutamol
metered dose inhaler
Placebo
Placebo to match SAR443765
Placebo
solution for injection
Salbutamol or levosalbutamol
metered dose inhaler
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
SAR443765
solution for injection
Placebo
solution for injection
Salbutamol or levosalbutamol
metered dose inhaler
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Controlled asthma defined as no more than 1 canister of rescue inhaler per month over the last 3 months prior to baseline
* Elevated FeNO level defined as ≥25 ppb
* Participants, using as-needed SABA, ICS-naïve or with existing stable treatment (at least for 3 months prior to screening) with low to medium daily dose ICS (≤500 mcg of fluticasone propionate or comparable ICS daily dosage) potentially in combination with a LABA and/or LAMA as second controller, and/or with stable daily leukotriene receptor antagonist, leukotriene synthesis inhibitor and/or chromones
* Prebronchodilator forced expiratory volume in 1 second (FEV1) ≥60% of predicted normal
* Reversibility of at least 12% and 200 mL in FEV1 or forced vital capacity (FVC) after administration of 4 puffs (400 mcg) of albuterol/salbutamol or levalbuterol/levosalbutamol during screening or documented history of a reversibility test that meets this criteria within 5 years prior to screening or documented positive response to methacholine challenge (a decrease in FEV1 by 20% \[PC20\] of \<8 mg/mL) within 5 years prior to screening visit
* Body weight between 50.0 and 105.0 kg, inclusive, if male, and between 40.0 and 95.0 kg, inclusive, if female, body mass index between 18.0 and 32.0 kg/m2
* Male participants are eligible to participate if they use condom during study period
* A female participant is eligible to participate if she is not pregnant or breastfeeding, and one of the following conditions applies: Is a woman of non-childbearing potential (WONCBP) OR Is a woman of childbearing potential (WOCBP) and agrees to use a contraceptive method that is highly effective
* A WOCBP must have a negative highly sensitive pregnancy test within 36 hours before the first administration of study intervention
Exclusion Criteria
* Any clinically relevant abnormal findings in medical history, physical examination, vital signs, 12-lead ECG.
* Chronic lung disease, or another diagnosed pulmonary or systemic disease associated with elevated peripheral eosinophil counts.
* History of life-threatening asthma, asthma exacerbation or use of systemic steroid within 3 months prior to screening visit
* Worsening of asthma or respiratory infection within the last 6 weeks prior screening visit.
* Symptomatic postural hypotension,history or presence of drug or alcohol abuse, current smoker or previous smoker with a smoking history \>10 pack-years.
* Excessive consumption of beverages containing xanthine bases (more than 4 cups or glasses per day).
18 Years
60 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Sanofi
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Clinical Sciences & Operations
Role: STUDY_DIRECTOR
Sanofi
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Investigational Site Number : 2760001
Berlin, , Germany
Investigational Site Number : 8260001
Belfast, , United Kingdom
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Deiteren A, Krupka E, Bontinck L, Imberdis K, Conickx G, Bas S, Patel N, Staudinger HW, Suratt BT. A proof-of-mechanism trial in asthma with lunsekimig, a bispecific NANOBODY molecule. Eur Respir J. 2025 Apr 24;65(4):2401461. doi: 10.1183/13993003.01461-2024. Print 2025 Apr.
Deiteren A, Bontinck L, Conickx G, Vigan M, Dervaux N, Gassiot M, Bas S, Suratt B, Staudinger H, Krupka E. A first-in-human, single and multiple dose study of lunsekimig, a novel anti-TSLP/anti-IL-13 NANOBODY(R) compound, in healthy volunteers. Clin Transl Sci. 2024 Jun;17(6):e13864. doi: 10.1111/cts.13864.
Related Links
Access external resources that provide additional context or updates about the study.
PDY16622 Plain Language Results Summary
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
U1111-1265-6232
Identifier Type: REGISTRY
Identifier Source: secondary_id
PDY16622
Identifier Type: OTHER
Identifier Source: secondary_id
2021-000356-19
Identifier Type: EUDRACT_NUMBER
Identifier Source: secondary_id
PDY16622
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.