Evaluate the Safety and Tolerability, for Nirsevimab in Immunocompromised Children

Completed · Phase 2

Conditions studied: RSV Infection

In brief

Study D5290C00008 is a Phase 2, open-label, uncontrolled, single-dose study to evaluate the safety and tolerability, pharmacokinetic(s) (PK), occurrence of antidrug antibody (ADA), and efficacy of nirsevimab in immunocompromised children who are ≤ 24 months of age at the time of dose administration. Approximately 100 subjects will be enrolled. Subjects will be followed for approximately 1 year after dose administration.

Key facts

Study ID: NCT04484935
Run by: AstraZeneca
People needed: 100
Starts: 2020-08-19
Expected to finish: 2023-02-17
Last updated by the study team: 2023-11-15

Who can join

Age: any, up to 2. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Neonate, infant, or young child ≤ 24 months of age at the time of dose administration who, per investigator judgement, are:
In their first year of life AND entering their first RSV season at the time of dose administration OR
In their second year of life AND entering their second RSV season at the time of dose administration
The subject must meet at least 1 of the following conditions at the time of informed consent.
Diagnosed with combined immunodeficiency (severe combined immunodeficiency, X-linked hyper-immunoglobulin M [IgM] syndrome, etc); antibody deficiency (X linked agammaglobulinemia, common variable immunodeficiency, non-X-linked hyper-IgM syndromes, etc); or other immunodeficiency (Wiskott-Aldrich syndrome, DiGeorge syndrome, etc), or
Diagnosed with human immunodeficiency virus infection, or
History of organ or bone marrow transplantation, or
Subject is receiving immunosuppressive chemotherapy, or
Subject is receiving systemic high-dose corticosteroid therapy (prednisone equivalents ≥ 0.5 mg/kg every other day, other than inhaler or topical use), or
Subject is receiving other immunosuppressive therapy (eg, azathioprine, methotrexate, mizoribine, mycophenolate mofetil, cyclophosphamide, cyclosporine, tacrolimus, cytokine inhibitors, etc)
Written informed consent and any locally required authorization obtained from the subject's parent(s)/legal representative(s) prior to performing any protocol-related procedures, including screening evaluations.
Subject's parent(s)/legal representative(s) able to understand and comply with the requirements of the protocol including follow-up visits as judged by the investigator.
Subject is available to complete the follow-up period, which will be approximately 1 year after receipt of nirsevimab

You may not qualify if…

Subject who meets any of the palivizumab indications approved in Japan other than immunocompromised condition.
Subject born at ≤ 28 weeks gestation and is ≤ 12 months of age
Subject born at 29 to 35 weeks gestation and is ≤ 6 months of age
Age ≤ 24 months with a history of bronchopulmonary dysplasia requiring medical management within the past 6 months
Age ≤ 24 months with current hemodynamically significant congenital heart disease (CHD)
Age ≤ 24 months with Down syndrome
Requirement for oxygen supplementation, mechanical ventilation, extracorporeal membrane oxygenation, continuous positive airway pressure, or other mechanical respiratory or cardiac support at screening
A current, active infection, including RSV infection, at the time of screening or at the time of investigational product administration.
Any fever (≥ 100.4°F [≥ 38.0°C], regardless of route) or acute illness within 7 days prior to investigational product administration.
Any serious concurrent medical condition (renal failure, hepatic dysfunction, suspected active or chronic hepatitis infection, seizure disorder, unstable neurologic disorder, etc), except those resulting in an immune deficiency condition.
Clinically significant congenital anomaly of the respiratory tract.
Receipt of palivizumab.
Any known allergy or history of allergic reaction to any component of nirsevimab.
Any known allergy or history of allergic reaction to immunoglobulin products, blood products, or other foreign proteins.
Concurrent enrollment in another interventional study, or prior receipt of any investigational agent.
Anticipated survival of less than 1 year at the time of informed consent.
Any condition that, in the opinion of the investigator, would interfere with evaluation of the investigational product or interpretation of study results.
Children of employees of the sponsor, clinical study site, or any other individuals involved with the conduct of the study, or immediate family members of such individuals.

Where it is running

Research Site — Los Angeles, California, United States
Research Site — Tampa, Florida, United States
Research Site — Syracuse, New York, United States
Research Site — North Charleston, South Carolina, United States
Research Site — Memphis, Tennessee, United States
Research Site — Fort Worth, Texas, United States
Research Site — Tacoma, Washington, United States
Research Site — Brussels, Belgium
Research Site — Liège, Belgium
Research Site — Bunkyō City, Japan
Research Site — Fuchu-shi, Japan
Research Site — Kawasaki-shi, Japan
Research Site — Kurume-shi, Japan
Research Site — Kyoto, Japan
Research Site — Nagasaki, Japan
Research Site — Setagaya-ku, Japan
Research Site — Tsukuba, Japan
Research Site — Yokohama, Japan
Research Site — Bydgoszcz, Poland
Research Site — Parktown, South Africa
Research Site — Soweto, South Africa
Research Site — Barcelona, Spain
Research Site — Granada, Spain
Research Site — Madrid, Spain
Research Site — Madrid, Spain

Full record on ClinicalTrials.gov

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