Peringatan Keamanan

Peginterferon alfa-2b may manifest neuropsychiatric complications include suicide, suicidal ideation, homicidal ideation, depression, relapse of drug addiction, and drug overdose FDA Label. Hypertension, supraventricular arrhythmias, chest pain, and myocardial infarction have been observed in patients using Peginterferon alfa-2b. Peginterferon alfa-2b may produce myelosuppression as well as the development or aggravation of autoimmune disorders including myositis, hepatitis, thrombotic thrombocytopenic purpura, idiopathic thrombocytopenic purpura, psoriasis, rheumatoid arthritis, interstitial nephritis, thyroiditis, and systemic lupus erythematosus. Peginterferon alfa-2b causes or aggravates hypothyroidism and hyperthyroidism. Hyperglycemia, hypoglycemia, and diabetes mellitus have been observed to develop in patients treated with Peginterferon alfa-2b. Peginterferon alfa-2b may decrease or produce loss of vision, retinopathy including macular edema, retinal artery or vein thrombosis, retinal hemorrhages and cotton wool spots, optic neuritis, papilledema and serous retinal detachment. Peginterferon mayy be related to increased ischemic and hemorrhagic cerebrovascular events. Patients with cirrhosis on Peginterferon alfa-2b are at risk of hepatic decompensation. Dyspnea, pulmonary infiltrates, pneumonia, bronchiolitis obliterans, interstitial pneumonitis, pulmonary hypertension and sarcoidosis may be induced or aggravated by Peginterferon alfa-2b. Serious and severe infections (bacterial, viral, or fungal) have been reported during treatment with Peginterferon alfa-2b. Ulcerative and hemorrhagic/ischemic colitis have been observed within 12 weeks of starting Peginterferon alfa-2b treatment. Pancreatitis and peripheral nephropathy have also been reported. Peginterferon alfa-2b is associated with growth inhibition in pediatric patients. Use of Peginterferon alfa-2b while pregant may result in delopmental abnormalities or death of the fetus.

Peginterferon alfa-2b

DB00022

biotech approved

Deskripsi

Peginterferon alfa-2b is a form of recombinant interferon used as part of combination therapy to treat chronic Hepatitis C, an infectious liver disease caused by infection with Hepatitis C Virus (HCV). HCV is a single-stranded RNA virus that is categorized into nine distinct genotypes, with genotype 1 being the most common in the United States, and affecting 72% of all chronic HCV patients L852. Treatment options for chronic Hepatitis C have advanced significantly since 2011, with the development of Direct Acting Antivirals (DAAs) resulting in less use of Peginterferon alfa-2b. Peginterferon alfa-2b is derived from the alfa-2b moeity of recombinant human interferon and acts by binding to human type 1 interferon receptors. Activation and dimerization of this receptor induces the body's innate antiviral response by activating the janus kinase/signal transducer and activator of transcription (JAK/STAT) pathway. Use of Peginterferon alfa-2b is associated with a wide range of severe adverse effects including the aggravation and development of endocrine and autoimmune disorders, retinopathies, cardiovascular and neuropsychiatric complications, and increased risk of hepatic decompensation in patients with cirrhosis. The use of Peginterferon alfa-2b has largely declined since newer interferon-free antiviral therapies have been developed.

In a joint recommendation published in 2016, the American Association for the Study of Liver Diseases (AASLD) and the Infectious Diseases Society of America (IDSA) no longer recommend Peginterferon alfa-2b for the treatment of Hepatitis C A19593. Peginterferon alfa-2b was used alongside DB00811 with the intent to cure, or achieve a sustained virologic response (SVR), after 48 weeks of therapy. SVR and eradication of HCV infection is associated with significant long-term health benefits including reduced liver-related damage, improved quality of life, reduced incidence of Hepatocellular Carcinoma, and reduced all-cause mortality A19626.

Peginterferon alfa-2b is available as a variable dose injectable product (tradename Pegintron) used for the treatment of chronic Hepatitis C. Approved in 2001 by the FDA, Pegintron is indicated for the treatment of HCV with Ribavirin or other antiviral drugs FDA Label. When combined together, Peginterferon alfa-2b and Ribavirin have been shown to achieve a SVR between 41% for genotype 1 and 75% for genotypes 2-6 after 48 weeks of treatment.

Struktur Molekul 2D

Struktur tidak tersedia

Peta Jejaring Molekuler
Legenda: ObatTargetGenEnzim(Panah → menunjukkan arah efek / relasi)TransporterCarrier

Profil Farmakokinetik

Waktu Paruh (Half-Life) The mean half-life of elimination of Peginterferon alfa-2b is 40 hours in a range of 22-60 hours [FDA Label].
Volume Distribusi -
Klirens (Clearance) The estimated apparent clearance of Peginterferon alfa-2b is 22 milliters per hour per kilogram [FDA Label].

Absorpsi

Peginterferon alfa-2b reaches peak plasma concentration 15-44 hours after subcutaneous administration FDA Label. The mean absorption half-life is 4.6 hours. After multiple doses the bioavailability of Peginterferon alfa-2b increases with trough concentrations at week 48 3-fold higher than those at week 4.

Metabolisme

Data metabolisme tidak tersedia.

Rute Eliminasi

Renal elimination accounts for 30% of Peginterferon alfa-2b elimination FDA Label.

Farmakogenomik

1 Varian
IFNL3 (rs12979860)

Patients with this genotype in IFNL3 have a reduced likelihood of achieving sustained virologic response to peginterferon alfa-2b therapy.

Interaksi Makanan

1 Data
  • 1. Limit caffeine intake. Peginterferon alfa-2b can increase the serum levels of caffeine by inhibiting its metabolism through the CYP1A2 pathway.

Interaksi Obat

970 Data
Denosumab The risk or severity of adverse effects can be increased when Denosumab is combined with Peginterferon alfa-2b.
Etanercept The risk or severity of adverse effects can be increased when Etanercept is combined with Peginterferon alfa-2b.
Peginterferon alfa-2a The risk or severity of adverse effects can be increased when Peginterferon alfa-2a is combined with Peginterferon alfa-2b.
Interferon alfa-n1 The risk or severity of adverse effects can be increased when Interferon alfa-n1 is combined with Peginterferon alfa-2b.
Interferon alfa-n3 The risk or severity of adverse effects can be increased when Interferon alfa-n3 is combined with Peginterferon alfa-2b.
Anakinra The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Anakinra.
Interferon gamma-1b The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Interferon gamma-1b.
Interferon alfa-2a The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Interferon alfa-2a.
Adalimumab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Adalimumab.
Gemtuzumab ozogamicin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Gemtuzumab ozogamicin.
Pegaspargase The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Pegaspargase.
Infliximab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Infliximab.
Interferon beta-1b The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Interferon beta-1b.
Interferon alfacon-1 The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Interferon alfacon-1.
Rituximab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Rituximab.
Basiliximab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Basiliximab.
Muromonab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Muromonab.
Ibritumomab tiuxetan The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Ibritumomab tiuxetan.
Tositumomab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Tositumomab.
Alemtuzumab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Alemtuzumab.
Alefacept The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Alefacept.
Efalizumab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Efalizumab.
Antithymocyte immunoglobulin (rabbit) The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Antithymocyte immunoglobulin (rabbit).
Interferon alfa-2b The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Interferon alfa-2b.
Daclizumab The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Daclizumab.
Phenylalanine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Phenylalanine.
Flunisolide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Flunisolide.
Cladribine Peginterferon alfa-2b may increase the immunosuppressive activities of Cladribine.
Amsacrine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Amsacrine.
Bleomycin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Bleomycin.
Chlorambucil The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Chlorambucil.
Raltitrexed The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Raltitrexed.
Mitomycin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mitomycin.
Bexarotene The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Bexarotene.
Vindesine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Vindesine.
Floxuridine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Floxuridine.
Indomethacin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Indomethacin.
Tioguanine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Tioguanine.
Vinorelbine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Vinorelbine.
Dexrazoxane The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Dexrazoxane.
Beclomethasone dipropionate The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Beclomethasone dipropionate.
Streptozocin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Streptozocin.
Trifluridine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Trifluridine.
Gemcitabine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Gemcitabine.
Betamethasone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Betamethasone.
Teniposide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Teniposide.
Epirubicin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Epirubicin.
Chloramphenicol The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Chloramphenicol.
Lenalidomide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Lenalidomide.
Altretamine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Altretamine.
Cisplatin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Cisplatin.
Oxaliplatin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Oxaliplatin.
Vincristine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Vincristine.
Propylthiouracil The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Propylthiouracil.
Pentostatin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Pentostatin.
Methotrexate The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Methotrexate.
Vinblastine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Vinblastine.
Fluticasone propionate The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Fluticasone propionate.
Fluocinolone acetonide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Fluocinolone acetonide.
Linezolid The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Linezolid.
Triamcinolone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Triamcinolone.
Clofarabine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Clofarabine.
Prednisone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Prednisone.
Fludrocortisone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Fludrocortisone.
Mycophenolate mofetil The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mycophenolate mofetil.
Daunorubicin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Daunorubicin.
Irinotecan The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Irinotecan.
Methimazole The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Methimazole.
Sulfasalazine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Sulfasalazine.
Temozolomide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Temozolomide.
Penicillamine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Penicillamine.
Prednisolone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Prednisolone.
Sirolimus The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Sirolimus.
Mechlorethamine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mechlorethamine.
Azacitidine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Azacitidine.
Carboplatin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Carboplatin.
Methylprednisolone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Methylprednisolone.
Dactinomycin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Dactinomycin.
Cytarabine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Cytarabine.
Doxorubicin The serum concentration of Doxorubicin can be increased when it is combined with Peginterferon alfa-2b.
Hydroxyurea The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Hydroxyurea.
Busulfan The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Busulfan.
Mycophenolic acid The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mycophenolic acid.
Topotecan The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Topotecan.
Mercaptopurine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mercaptopurine.
Thalidomide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Thalidomide.
Melphalan The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Melphalan.
Fludarabine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Fludarabine.
Flucytosine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Flucytosine.
Trilostane The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Trilostane.
Procarbazine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Procarbazine.
Arsenic trioxide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Arsenic trioxide.
Idarubicin The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Idarubicin.
Ifosfamide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Ifosfamide.
Estramustine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Estramustine.
Mitoxantrone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Mitoxantrone.
Lomustine The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Lomustine.
Budesonide The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Budesonide.
Paclitaxel The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Paclitaxel.
Dexamethasone The risk or severity of adverse effects can be increased when Peginterferon alfa-2b is combined with Dexamethasone.

Target Protein

Interferon alpha/beta receptor 1 IFNAR1
Interferon alpha/beta receptor 2 IFNAR2

Referensi & Sumber

Artikel (PubMed)
  • PMID: 25585348
    Myers RP, Shah H, Burak KW, Cooper C, Feld JJ: An update on the management of chronic hepatitis C: 2015 Consensus guidelines from the Canadian Association for the Study of the Liver. Can J Gastroenterol Hepatol. 2015 Jan-Feb;29(1):19-34. Epub 2015 Jan 13.
  • PMID: 28497432
    Bagaglio S, Uberti-Foppa C, Morsica G: Resistance Mechanisms in Hepatitis C Virus: implications for Direct-Acting Antiviral Use. Drugs. 2017 May 12. doi: 10.1007/s40265-017-0753-x.

Contoh Produk & Brand

Produk: 85 • International brands: 1
Produk
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
  • Pegetron
    Capsule; Powder, for solution • - • Oral; Subcutaneous • Canada • Approved
Menampilkan 8 dari 85 produk.
International Brands
  • PEG-Intron — Schering Corp

Sekuens Gen/Protein (FASTA)

Sekuens dimuat saat dibutuhkan agar halaman tetap ringan.
© 2025 Digital Pharmacy Research - Universitas Esa Unggul