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Capastat Sulfate (Capreomycin) - Summary

 
 



WARNINGS

The use of Capastat® Sulfate (Capreomycin for Injection, USP) in patients with renal insufficiency or preexisting auditory impairment must be undertaken with great caution, and the risk of additional cranial nerve VIII impairment or renal injury should be weighed against the benefits to be derived from therapy.

Refer to ANIMAL PHARMACOLOGY for additional information.

Since other parenteral antituberculosis agents (streptomycin, viomycin) also have similar and sometimes irreversible toxic effects, particularly on cranial nerve VIII and renal function, simultaneous administration of these agents with Capastat Sulfate is not recommended. Use with nonantituberculosis drugs (polymyxin A sulfate, colistin sulfate, amikacin, gentamicin, tobramycin, vancomycin, kanamycin, and neomycin) having ototoxic or nephrotoxic potential should be undertaken only with great caution.

Usage in Pregnancy: The safety of the use of Capastat Sulfate in pregnancy has not been determined.

Pediatric Usage: Safety and effectiveness in pediatric patients have not been established.

 

SUMMARY

Capastat Sulfate is a polypeptide antibiotic isolated from Streptomyces capreolus. It is a complex of 4 microbiologically active components which have been characterized in part; however, complete structural determination of all the components has not been established.

Capastat Sulfate, which is to be used concomitantly with other appropriate antituberculosis agents, is indicated in pulmonary infections caused by capreomycin-susceptible strains of M. tuberculosis when the primary agents (isoniazid, rifampin, ethambutol, aminosalicylic acid, and streptomycin) have been ineffective or cannot be used because of toxicity or the presence of resistant tubercle bacilli.

Susceptibility studies should be performed to determine the presence of a capreomycin- susceptible strain of M. tuberculosis.


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NEWS HIGHLIGHTS

Media Articles Related to Capastat Sulfate (Capreomycin)

Seals and sea lions may have carried tuberculosis to the Americas
Source: Genetics News From Medical News Today [2014.08.22]
Grade school history lessons often have it that American Indians largely were wiped out by diseases such as whooping cough, chicken pox, influenza and tuberculosis brought to the New World by...

Promising new vaccine effective against both tuberculosis and leprosy in mice
Source: Immune System / Vaccines News From Medical News Today [2014.08.22]
UCLA-led research finds that a variant of an existing vaccine offers stronger protection against both diseasesThis image depicts the structure of antigen 85B.

Protein identified that helps prevent active tuberculosis in infected patients
Source: Nutrition / Diet News From Medical News Today [2014.08.22]
UCLA-led study has identified a protein that appears to play a key role in protecting people infected with Mycobacterium tuberculosis - the bacterium that causes tuberculosis - from developing the...

Tuberculosis Skin Test (PPD Skin Test)
Source: MedicineNet adalimumab Specialty [2014.01.30]
Title: Tuberculosis Skin Test (PPD Skin Test)
Category: Procedures and Tests
Created: 1/13/2004 12:00:00 AM
Last Editorial Review: 1/30/2014 12:00:00 AM

Tuberculosis (TB)
Source: MedicineNet Neutropenia Specialty [2014.01.24]
Title: Tuberculosis (TB)
Category: Diseases and Conditions
Created: 12/31/1997 12:00:00 AM
Last Editorial Review: 1/24/2014 2:28:22 AM

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Published Studies Related to Capastat Sulfate (Capreomycin)

Polymorphisms associated with resistance and cross-resistance to aminoglycosides and capreomycin in Mycobacterium tuberculosis isolates from South Korean Patients with drug-resistant tuberculosis. [2010.02]
The aminoglycosides streptomycin, amikacin, and kanamycin and the cyclic polypeptide capreomycin are all widely used in second-line therapy for patients who develop multidrug-resistant tuberculosis. We have characterized a set of 106 clinical isolates of Mycobacterium tuberculosis using phenotypic drug susceptibility testing (DST) to determine the extent of resistance to each agent and cross-resistance between agents...

Preparation and in vivo evaluation of a dry powder for inhalation of capreomycin. [2008.04]
PURPOSE: To develop an aerosol system for efficient local lung delivery of a tuberculostatic drug... CONCLUSIONS: The results indicate that large doses of capreomycin in dry powder form can be efficiently delivered to the lungs of guinea pigs, which may result in high local drug exposure but significantly reduced systemic exposure as suggested by plasma concentrations in the present studies. These systems have considerable potential to provide more effective therapy for MDR-TB.

Inhaled large porous particles of capreomycin for treatment of tuberculosis in a guinea pig model. [2007.08]
Capreomycin is used for the treatment of multidrug-resistant tuberculosis (MDR-TB), but it is limited therapeutically by its severe side effects. The objectives of the present studies were (i) to design low-density porous capreomycin sulfate particles for efficient pulmonary delivery to improve local and systemic drug bioavailability and capacity to reduce the bacillary load in the lungs in a manner similar to that achieved with intramuscular injections; (ii) to determine pharmacokinetic parameters after pulmonary administration of these capreomycin particles; and (iii) to evaluate the efficacy of these particles in treating animals in a small-aerosol-inoculum guinea pig model of TB...

Preparation of large porous biodegradable microspheres by using a simple double-emulsion method for capreomycin sulfate pulmonary delivery. [2007.03.21]
The aim of this work was to evaluate if a simple double-emulsion method could be used for developing a new formulation of large porous microspheres (MS) potentially useful for capreomycin sulfate (CS) pulmonary delivery. Poly(DL-lactide-co-glycolide) was used for MS preparation... The use of RSM helped to establish the conditions to obtain formulations potentially useful for a possible CS pulmonary delivery, by using a simple preparation method with a consistent time, cost, and material saving.

Unilamellar vesicles as potential capreomycin sulfate carriers: preparation and physicochemical characterization. [2004.12.31]
The aim of this work was to evaluate unilamellar liposomes as new potential capreomycin sulfate (CS) delivery systems for future pulmonary targeting by aerosol administration. Dipalmitoylphosphatidylcholine, hydrogenated phosphatidylcholine, and distearoylphosphatidylcholine were used for liposome preparation...

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Clinical Trials Related to Capastat Sulfate (Capreomycin)

A Prospective Study of Multidrug Resistance and a Pilot Study of the Safety of and Clinical and Microbiologic Response to Levofloxacin in Combination With Other Antimycobacterial Drugs for Treatment of Multidrug-Resistant Pulmonary Tuberculosis (MDRTB) in HIV-Infected Patients. [Completed]
To determine the demographic, behavioral, clinical, and geographic risk factors associated with the occurrence of multidrug-resistant pulmonary tuberculosis (MDRTB). To evaluate the clinical and microbiological responses and overall survival of MDRTB patients who are treated with levofloxacin-containing multiple-drug regimens chosen from a hierarchical list. Per 9/28/94 amendment, to assess whether persistent or recurrent positive sputum cultures of patients who show failure or relapse are due to the same strain or reinfection with a new strain.

Among TB patients, there has been an increase in progressive disease due to the emergence of antimycobacterial drug-resistant strains of Mycobacterium tuberculosis. Failure to identify patients at high risk for MDRTB increases the hazard for both treatment failure and development of resistance to additional therapeutic agents. Efforts to improve survival in patients with MDRTB will depend on improved methods of assessing the risk of acquisition of MDRTB and identifying drug susceptibility patterns in a timely fashion.

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Page last updated: 2014-08-22

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