Product image of Kybernin P (Antithrombin Iii) supplied by GNH India

Kybernin P

Active Ingredient:
Antithrombin Iii
Origin:
EU

Kybernin P (Antithrombin Iii)

Antithrombin III, the active ingredient in Kybernin P, is an antithrombin concentrate presented as an injection solution for intravenous use. It is used to treat patients with congenital antithrombin deficiency and to prevent thromboembolic events in those undergoing surgery, trauma, or experiencing heparin resistance.

GNH India supplies Kybernin P as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres and specialty clinics worldwide, ensuring quality‑controlled delivery and regulatory compliance. The company provides cold‑chain logistics, batch‑specific documentation, and support for import licensing to meet the needs of global healthcare providers.

Manufacturer / TM Owner

Csl Behring Gmbh

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Indications & Clinical Uses

Kybernin P is indicated for conditions involving antithrombin deficiency and related coagulation disorders.

  • Congenital antithrombin deficiency: restores antithrombin activity to reduce risk of spontaneous clot formation.
  • Surgical or trauma patients with antithrombin deficiency: prevents peri‑operative thromboembolic events.
  • Heparin resistance: serves as adjunct therapy to enhance anticoagulation when heparin alone is insufficient.

How It Works

  • Antithrombin III is a serine protease inhibitor that binds to and inactivates thrombin (factor IIa) and factor Xa, among other clotting enzymes. By potentiating the natural antithrombin activity, Kybernin P accelerates the inhibition of these factors, thereby decreasing thrombin generation and fibrin formation, which limits clot propagation in the circulation. The enhanced inhibition restores the physiological balance between pro‑coagulant and anticoagulant pathways, especially in patients lacking sufficient endogenous antithrombin.

Side Effects

Kybernin P may be associated with infusion‑related and systemic adverse reactions.

Common Side Effects

  • Fever: mild temperature elevation during or after infusion.
  • Chills or rigors: transient shaking sensations.
  • Hypotension: temporary drop in blood pressure.
  • Headache: mild to moderate intensity.
  • Nausea: occasional gastrointestinal discomfort.
  • Injection site erythema: localized redness.

Serious or Rare Side Effects

  • Anaphylaxis: severe allergic reaction requiring immediate intervention.
  • Thrombotic events: paradoxical clot formation.
  • Hemolysis: destruction of red blood cells.
  • Severe bleeding: excessive hemorrhage.
  • Disseminated intravascular coagulation: widespread clotting and bleeding.
  • Transfusion‑related acute lung injury (TRALI): acute respiratory distress.

Precautions & Warnings

When using Kybernin P, clinicians should observe specific safety measures to minimize risks.

  • Monitor antithrombin activity: measure plasma levels before and during therapy.
  • Assess bleeding risk: evaluate patient history of hemorrhage or concurrent anticoagulants.
  • Avoid in known hypersensitivity: discontinue if allergic reaction occurs.
  • Adjust dose in renal or hepatic impairment: consider reduced clearance.
  • Use caution with concomitant anticoagulants: increase monitoring of coagulation parameters.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Kybernin P can interact with other agents that affect coagulation, requiring careful management.

Major Interactions (Avoid)

  • Heparin: combined use may markedly increase anticoagulant effect and bleeding risk.
  • Direct thrombin inhibitors (e.g., dabigatran): additive inhibition of thrombin can cause severe hemorrhage.

Moderate Interactions (Monitor Closely)

  • Warfarin or vitamin K antagonists: may require INR monitoring and dose adjustment.
  • Antiplatelet agents (aspirin, clopidogrel): heightened bleeding tendency.
  • Non‑steroidal anti‑inflammatory drugs (NSAIDs): increased risk of gastrointestinal bleeding.
  • Fibrinolytic therapy (tPA): potential for excessive anticoagulation.

Frequently Asked Questions

Kybernin P is a prescription‑only antithrombin concentrate indicated for patients with congenital antithrombin deficiency, for prevention of thromboembolic complications in surgical or trauma settings when antithrombin levels are low, and as adjunct therapy in cases of heparin resistance where standard heparin dosing does not achieve adequate anticoagulation.

Antithrombin III is a natural inhibitor of several clotting enzymes, most importantly thrombin (factor IIa) and factor Xa. By binding to these enzymes, it blocks their activity, reducing the conversion of fibrinogen to fibrin and thereby limiting clot formation. Kybernin P supplies exogenous antithrombin III, enhancing this inhibitory pathway in patients who lack sufficient endogenous protein.

The dose of Kybernin P is individualized. A prescribing clinician determines the amount based on the patient’s measured antithrombin activity, body weight, the clinical situation (e.g., surgery, trauma, heparin resistance), and target antithrombin levels. Dosing regimens are therefore set by the treating physician and may be adjusted during therapy.

Safety data for Kybernin P in pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Clinicians must evaluate each case carefully and follow local regulatory guidance regarding use of antithrombin concentrates during pregnancy or while nursing.

To order Kybernin P, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, confirming trade or institutional credentials before providing pricing, availability, shipping details (including cold‑chain handling), and necessary import documentation.

Kybernin P is a plasma‑derived antithrombin concentrate offering a high purity and standardized activity. Compared with fresh‑frozen plasma, it provides a more concentrated and predictable antithrombin dose with lower volume load. Alternative concentrates from other manufacturers have similar mechanisms, but differences may exist in viral inactivation processes, excipients, and storage requirements.

Kybernin P must be stored refrigerated at 2 °C to 8 °C. The vial should remain in its original container, protected from light, and must not be frozen or shaken. Prior to administration, allow the product to reach room temperature if required by the label, and inspect for any particulate matter or discoloration before use.

Kybernin P is given by intravenous infusion. The prescribed dose is diluted in an appropriate compatible solution and infused over a period defined by the treating physician, often under close monitoring of antithrombin activity and coagulation parameters. Infusion rates may be adjusted based on patient tolerance and laboratory results.

The most serious adverse events include severe allergic reactions such as anaphylaxis, paradoxical thrombotic events, and uncontrolled bleeding. Clinicians should monitor patients closely for signs of hypersensitivity, sudden drops in blood pressure, new clot formation, or excessive hemorrhage, and be prepared to intervene promptly.

Kybernin P is contraindicated in individuals with a known hypersensitivity to antithrombin concentrates or any component of the formulation. It should also be avoided in patients with active, uncontrolled bleeding or severe coagulopathy where further anticoagulation could exacerbate hemorrhage. Clinical judgment is required for patients with recent major surgery or those receiving

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GNH India Pharmaceuticals Limited

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