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SAPHNELO (ANIFROLUMAB-FNIA)

ASTRAZENECA AB · FDA-approved approved ✓ Verified Jun 2026 Quality 17/100

SAPHNELO (generic name: ANIFROLUMAB-FNIA) is a Type I Interferon Receptor Antagonist [EPC] drug developed by ASTRAZENECA AB. It is currently FDA-approved for Moderate to severe systemic lupus erythematosus (SLE).

Anifrolumab is an antibody that targets the interferon-alpha/beta receptor alpha chain, classified as an antagonist. It is being studied in clinical trials for conditions such as Systemic Lupus Erythematosus, Interstitial Lung Disease, and Sjogren's Syndrome.

At a glance

Generic nameANIFROLUMAB-FNIA
SponsorASTRAZENECA AB
Drug classType I Interferon Receptor Antagonist [EPC]
TargetInterferon alpha/beta receptor 1
Therapeutic areaImmunology
PhaseFDA-approved

Approved indications

Common side effects

Serious adverse events

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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Frequently asked questions about SAPHNELO

What is SAPHNELO?

SAPHNELO (ANIFROLUMAB-FNIA) is a Type I Interferon Receptor Antagonist [EPC] drug developed by ASTRAZENECA AB, indicated for Moderate to severe systemic lupus erythematosus (SLE).

What is SAPHNELO used for?

SAPHNELO is indicated for Moderate to severe systemic lupus erythematosus (SLE).

Who makes SAPHNELO?

SAPHNELO is developed and marketed by ASTRAZENECA AB (see full ASTRAZENECA AB pipeline at /company/astrazeneca).

What is the generic name of SAPHNELO?

ANIFROLUMAB-FNIA is the generic (nonproprietary) name of SAPHNELO.

What drug class is SAPHNELO in?

SAPHNELO belongs to the Type I Interferon Receptor Antagonist [EPC] class. See all Type I Interferon Receptor Antagonist [EPC] drugs at /class/type-i-interferon-receptor-antagonist-epc.

What development phase is SAPHNELO in?

SAPHNELO is FDA-approved (marketed).

What are the side effects of SAPHNELO?

Common side effects of SAPHNELO include Upper respiratory tract infection, Bronchitis, Infusion-related reactions, Herpes Zoster, Cough, Respiratory tract infection. Serious adverse events: Serious infections, Pneumonia, Fatal infections, COVID-19.

What does SAPHNELO target?

SAPHNELO targets Interferon alpha/beta receptor 1 and is a Type I Interferon Receptor Antagonist [EPC].

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing