Brinsupri (brensocatib)

Oral Tablet

Advertisement

Last reviewed · Source: First Databank (FDB) drug data

Overview

Brensocatib is a dipeptidyl peptidase 1 (DPP1) inhibitor.

Brensocatib is a competitive, reversible inhibitor of dipeptidyl peptidase 1 (DPP1). DPP1 is responsible for activating pro-inflammatory neutrophil serine proteases (NSPs) during neutrophil maturation in bone marrow. Activated NSPs contribute to the development of neutrophil-driven inflammation in NCFB.

In cell-based assays, inhibition of DPP1 by brensocatib decreases the activity of NSPs such as neutrophil elastase, cathepsin G, and proteinase 3. Inhibition of DPP1 and downstream NSPs results in a broad anti-inflammatory activity.

In exploratory assays, brensocatib was associated with dose-dependent reductions in NSP activity. The oral bioavailability of brensocatib has not been studied in humans; however, based on data from a mass balance study in healthy patients, the oral absorption is >80%. Following a single dose of 10 mg or 25 mg brensocatib, the median (min, max) time to maximum plasma concentration is 1-1.4 hours (0.5, 3 hours).

Brensocatib is 87.2% plasma protein bound. The elimination half-life is 25 to 39 hours. Brensocatib is primarily metabolized by CYP3A and to a lesser extent by CYP2C8 and CYP2D6.

Following administration of a radio-labeled brensocatib dose, thiocyanate, a major circulating metabolite, was identified in plasma and accounted for 51% of the total radioactivity AUC. In patients with non-cystic fibrosis bronchiectasis (NCFB) receiving recommended doses of brensocatib, no clinically meaningful changes of plasma thiocyanate from baseline were observed. Following administration of brensocatib 1.6 times the highest recommended dose to healthy patients, brensocatib is 54.2% eliminated in the urine (22.8% unchanged) and 28.3% eliminated in feces (2.4% unchanged).

USES: This medication is used to treat a serious chronic lung disease (non-cystic fibrosis bronchiectasis - NCFB). NCFB causes swelling of the airways and frequent worsening of symptoms (flare-ups) such as worsening cough, shortness of breath and increased sputum. Brensocatib works by blocking certain enzymes (neutrophil serine proteases).

Blocking them helps reduce swelling and the number of flare-ups.

Generic name: brensocatib
Therapeutic class: Respiratory Therapy Agents

Reference product & biosimilars

No reference, biosimilar or interchangeable associated with this drug.

Today’s intelligence on Brinsupri

Intelligence content is not available yet.

Indications

The following indications are listed for Brinsupri:

  • Non-Cystic Fibrosis Bronchiectasis

Dosing

Dosage of brensocatib monohydrate is expressed in terms of brensocatib.

Drug interactions

In vitro studies indicate that brensocatib is a substrate of cytochrome P-450 (CYP)3A. Brensocatib does not inhibit CYP1A2, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, or CYP3A. Brensocatib is a weak CYP3A inducer, but not an inducer of CYP1A2, CYP2B6, CYP2C8, CYP2C9, or CYP2C19.

Brensocatib is a substrate of P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP), but is not a substrate of multidrug and toxin extrusion transporter (MATE)1, MATE2-K, organic anion transporting polypeptide (OAT)1, OAT3, OATP1B1, OATP1B3, organic cation transporter (OCT)1, and OCT2. Brensocatib is an inhibitor of BCRP, OATP1B, MATE1, and MATE2-K, but is not an inhibitor of P-gp, OAT1, OCT2, OAT3, or OATP1B3.

Contraindications

*None.

Adverse reactions

The most common adverse reactions (incidence >=2%) reported with brensocatib in clinical studies were upper respiratory tract infection, headache, rash, dry skin, hyperkeratosis, and hypertension.

Precautions

No enhanced messaging available.

ICD codes

CodeTypeDescription
Non-cystic fibrosis bronchiectasis
J47ICD10CMBronchiectasis
J47.0ICD10CMBronchiectasis with acute lower respiratory infection
J47.1ICD10CMBronchiectasis with (acute) exacerbation
J47.9ICD10CMBronchiectasis, uncomplicated

ICD code information from First Databank (FDB).

Formulary status

Search health-plan coverage for this drug by ZIP code.

Enter a ZIP code to view available health plans.

Last reviewed · Source: First Databank (FDB) drug data