Micafungin Versus Liposomal Amphotericin B for Pediatric Patients With Invasive Candidiasis: Substudy of a Randomized Double-Blind Trial

BACKGROUND:Invasive candidiasis is increasingly prevalent in premature infants and seriously ill children, and pediatric data on available antifungal therapies are lacking. METHODS:We conducted a pediatric substudy as part of a double-blind, randomized, multinational trial to compare micafungin (2 m...

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Veröffentlicht in:The Pediatric infectious disease journal 2008-09, Vol.27 (9), p.820-826
Hauptverfasser: Queiroz-Telles, Flavio, Berezin, Eitan, Leverger, Guy, Freire, Antonio, van der Vyver, Annalie, Chotpitayasunondh, Tawee, Konja, Josip, Diekmann-Berndt, Heike, Koblinger, Sonja, Groll, Andreas H, Arrieta, Antonio
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container_end_page 826
container_issue 9
container_start_page 820
container_title The Pediatric infectious disease journal
container_volume 27
creator Queiroz-Telles, Flavio
Berezin, Eitan
Leverger, Guy
Freire, Antonio
van der Vyver, Annalie
Chotpitayasunondh, Tawee
Konja, Josip
Diekmann-Berndt, Heike
Koblinger, Sonja
Groll, Andreas H
Arrieta, Antonio
description BACKGROUND:Invasive candidiasis is increasingly prevalent in premature infants and seriously ill children, and pediatric data on available antifungal therapies are lacking. METHODS:We conducted a pediatric substudy as part of a double-blind, randomized, multinational trial to compare micafungin (2 mg/kg) with liposomal amphotericin B (3 mg/kg) as first-line treatment of invasive candidiasis. Treatment success was defined as clinical and mycologic response at the end of therapy. Statistical analyses were descriptive, as the sample size meant that the study was not powered for hypothesis testing. RESULTS:One hundred six patients were included in the intent-to-treat population; and 98 patients—48 patients in the micafungin group and 50 patients in the liposomal amphotericin B group—in the modified intent-to-treat population. Baseline characteristics were balanced between treatment groups. Overall, 57 patients were
doi_str_mv 10.1097/INF.0b013e31817275e6
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METHODS:We conducted a pediatric substudy as part of a double-blind, randomized, multinational trial to compare micafungin (2 mg/kg) with liposomal amphotericin B (3 mg/kg) as first-line treatment of invasive candidiasis. Treatment success was defined as clinical and mycologic response at the end of therapy. Statistical analyses were descriptive, as the sample size meant that the study was not powered for hypothesis testing. RESULTS:One hundred six patients were included in the intent-to-treat population; and 98 patients—48 patients in the micafungin group and 50 patients in the liposomal amphotericin B group—in the modified intent-to-treat population. Baseline characteristics were balanced between treatment groups. Overall, 57 patients were &lt;2 years old including 19 patients who were premature at birth; and 41 patients were 2 to &lt;16 years old. Most patients (91/98, 92.9%) had candidemia, and 7/98 (7.1%) patients had other forms of invasive candidiasis. Treatment success was observed for 35/48 (72.9%) patients treated with micafungin and 38/50 (76.0%) patients treated with liposomal amphotericin B. The difference in proportions adjusted for neutropenic status was −2.4% [95% CI(−20.1 to 15.3)]. Efficacy findings were consistent, independent of the neutropenic status, the age of the patient, and whether the patient was premature at birth. Both treatments were well tolerated, but with a lower incidence of adverse events that led to discontinuation in the micafungin group (2/52, 3.8%) compared with the liposomal amphotericin B group (9/54, 16.7%) (P = 0.05, Fisher exact test). CONCLUSIONS:Micafungin seems to be similarly effective and as safe as liposomal amphotericin B for the treatment of invasive candidiasis in pediatric patients. (ClinicalTrials.gov number, NCT00106288).</description><identifier>ISSN: 0891-3668</identifier><identifier>EISSN: 1532-0987</identifier><identifier>DOI: 10.1097/INF.0b013e31817275e6</identifier><identifier>PMID: 18679151</identifier><identifier>CODEN: PIDJEV</identifier><language>eng</language><publisher>Baltimore, MD: Lippincott Williams &amp; Wilkins, Inc</publisher><subject>Adolescent ; Amphotericin B - administration &amp; dosage ; Amphotericin B - adverse effects ; Amphotericin B - therapeutic use ; Antibiotics. Antiinfectious agents. Antiparasitic agents ; Antifungal agents ; Antifungal Agents - administration &amp; dosage ; Antifungal Agents - therapeutic use ; Antiparasitic agents ; Biological and medical sciences ; Candidiasis - drug therapy ; Child ; Child, Preschool ; Double-Blind Method ; Echinocandins - administration &amp; dosage ; Echinocandins - adverse effects ; Echinocandins - therapeutic use ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Infectious diseases ; Lipopeptides ; Lipoproteins - administration &amp; dosage ; Lipoproteins - adverse effects ; Lipoproteins - therapeutic use ; Medical sciences ; Pharmacology. 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METHODS:We conducted a pediatric substudy as part of a double-blind, randomized, multinational trial to compare micafungin (2 mg/kg) with liposomal amphotericin B (3 mg/kg) as first-line treatment of invasive candidiasis. Treatment success was defined as clinical and mycologic response at the end of therapy. Statistical analyses were descriptive, as the sample size meant that the study was not powered for hypothesis testing. RESULTS:One hundred six patients were included in the intent-to-treat population; and 98 patients—48 patients in the micafungin group and 50 patients in the liposomal amphotericin B group—in the modified intent-to-treat population. Baseline characteristics were balanced between treatment groups. Overall, 57 patients were &lt;2 years old including 19 patients who were premature at birth; and 41 patients were 2 to &lt;16 years old. Most patients (91/98, 92.9%) had candidemia, and 7/98 (7.1%) patients had other forms of invasive candidiasis. Treatment success was observed for 35/48 (72.9%) patients treated with micafungin and 38/50 (76.0%) patients treated with liposomal amphotericin B. The difference in proportions adjusted for neutropenic status was −2.4% [95% CI(−20.1 to 15.3)]. Efficacy findings were consistent, independent of the neutropenic status, the age of the patient, and whether the patient was premature at birth. Both treatments were well tolerated, but with a lower incidence of adverse events that led to discontinuation in the micafungin group (2/52, 3.8%) compared with the liposomal amphotericin B group (9/54, 16.7%) (P = 0.05, Fisher exact test). CONCLUSIONS:Micafungin seems to be similarly effective and as safe as liposomal amphotericin B for the treatment of invasive candidiasis in pediatric patients. (ClinicalTrials.gov number, NCT00106288).</description><subject>Adolescent</subject><subject>Amphotericin B - administration &amp; dosage</subject><subject>Amphotericin B - adverse effects</subject><subject>Amphotericin B - therapeutic use</subject><subject>Antibiotics. Antiinfectious agents. Antiparasitic agents</subject><subject>Antifungal agents</subject><subject>Antifungal Agents - administration &amp; dosage</subject><subject>Antifungal Agents - therapeutic use</subject><subject>Antiparasitic agents</subject><subject>Biological and medical sciences</subject><subject>Candidiasis - drug therapy</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Double-Blind Method</subject><subject>Echinocandins - administration &amp; dosage</subject><subject>Echinocandins - adverse effects</subject><subject>Echinocandins - therapeutic use</subject><subject>Humans</subject><subject>Infant</subject><subject>Infant, Newborn</subject><subject>Infant, Premature</subject><subject>Infectious diseases</subject><subject>Lipopeptides</subject><subject>Lipoproteins - administration &amp; dosage</subject><subject>Lipoproteins - adverse effects</subject><subject>Lipoproteins - therapeutic use</subject><subject>Medical sciences</subject><subject>Pharmacology. Drug treatments</subject><subject>Treatment Outcome</subject><issn>0891-3668</issn><issn>1532-0987</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkc9uFDEMxiMEokvhDRDKheMUZ5LJJNzaLYWVFqigwHHkTDxsYP6skplW5Ql4bIK6ohIHy7L9fbb0M2PPBZwIsPWrzYeLE3AgJElhRF3WFekHbCUqWRZgTf2QrcBYUUitzRF7ktIPAJBKwGN2JIyurajEiv1-H1rslvF7GPlXimlJfBv2U5oG7PnpsN9NM8XQ5ukZ76bIL8kHnHOHX-IcaJwT_xbmHd-M15jCNfE1jj5kTQrpNf-8uDQv_pZPHUf-KY-mIfwiz8-nxfVUnPVh9PwqBuyfskcd9omeHfIx-3Lx5mr9rth-fLtZn26LVpYWClO6imqNqpXay0pCKaxVpEh752xnvasUOFKgEbztsBMGCZUrtVWVMa08ZupubxunlCJ1zT6GAeNtI6D5C7bJYJv_wWbbizvbfnED-XvTgWQWvDwIMLXYdxHHNqR_uhK0qG1p7-_fTH1Gm372yw3FZkfYz7smvwi0qlRRAhiwuSpyCJB_AGcZkzA</recordid><startdate>200809</startdate><enddate>200809</enddate><creator>Queiroz-Telles, Flavio</creator><creator>Berezin, Eitan</creator><creator>Leverger, Guy</creator><creator>Freire, Antonio</creator><creator>van der Vyver, Annalie</creator><creator>Chotpitayasunondh, Tawee</creator><creator>Konja, Josip</creator><creator>Diekmann-Berndt, Heike</creator><creator>Koblinger, Sonja</creator><creator>Groll, Andreas H</creator><creator>Arrieta, Antonio</creator><general>Lippincott Williams &amp; Wilkins, Inc</general><general>Lippincott</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200809</creationdate><title>Micafungin Versus Liposomal Amphotericin B for Pediatric Patients With Invasive Candidiasis: Substudy of a Randomized Double-Blind Trial</title><author>Queiroz-Telles, Flavio ; Berezin, Eitan ; Leverger, Guy ; Freire, Antonio ; van der Vyver, Annalie ; Chotpitayasunondh, Tawee ; Konja, Josip ; Diekmann-Berndt, Heike ; Koblinger, Sonja ; Groll, Andreas H ; Arrieta, Antonio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3290-82b5e76a4c36d353021994e4e6dbb9f9db540be406a0d9faf18aea4b2694588c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Adolescent</topic><topic>Amphotericin B - administration &amp; dosage</topic><topic>Amphotericin B - adverse effects</topic><topic>Amphotericin B - therapeutic use</topic><topic>Antibiotics. Antiinfectious agents. Antiparasitic agents</topic><topic>Antifungal agents</topic><topic>Antifungal Agents - administration &amp; dosage</topic><topic>Antifungal Agents - therapeutic use</topic><topic>Antiparasitic agents</topic><topic>Biological and medical sciences</topic><topic>Candidiasis - drug therapy</topic><topic>Child</topic><topic>Child, Preschool</topic><topic>Double-Blind Method</topic><topic>Echinocandins - administration &amp; dosage</topic><topic>Echinocandins - adverse effects</topic><topic>Echinocandins - therapeutic use</topic><topic>Humans</topic><topic>Infant</topic><topic>Infant, Newborn</topic><topic>Infant, Premature</topic><topic>Infectious diseases</topic><topic>Lipopeptides</topic><topic>Lipoproteins - administration &amp; dosage</topic><topic>Lipoproteins - adverse effects</topic><topic>Lipoproteins - therapeutic use</topic><topic>Medical sciences</topic><topic>Pharmacology. Drug treatments</topic><topic>Treatment Outcome</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Queiroz-Telles, Flavio</creatorcontrib><creatorcontrib>Berezin, Eitan</creatorcontrib><creatorcontrib>Leverger, Guy</creatorcontrib><creatorcontrib>Freire, Antonio</creatorcontrib><creatorcontrib>van der Vyver, Annalie</creatorcontrib><creatorcontrib>Chotpitayasunondh, Tawee</creatorcontrib><creatorcontrib>Konja, Josip</creatorcontrib><creatorcontrib>Diekmann-Berndt, Heike</creatorcontrib><creatorcontrib>Koblinger, Sonja</creatorcontrib><creatorcontrib>Groll, Andreas H</creatorcontrib><creatorcontrib>Arrieta, Antonio</creatorcontrib><creatorcontrib>Micafungin Invasive Candidiasis Study Group</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><jtitle>The Pediatric infectious disease journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Queiroz-Telles, Flavio</au><au>Berezin, Eitan</au><au>Leverger, Guy</au><au>Freire, Antonio</au><au>van der Vyver, Annalie</au><au>Chotpitayasunondh, Tawee</au><au>Konja, Josip</au><au>Diekmann-Berndt, Heike</au><au>Koblinger, Sonja</au><au>Groll, Andreas H</au><au>Arrieta, Antonio</au><aucorp>Micafungin Invasive Candidiasis Study Group</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Micafungin Versus Liposomal Amphotericin B for Pediatric Patients With Invasive Candidiasis: Substudy of a Randomized Double-Blind Trial</atitle><jtitle>The Pediatric infectious disease journal</jtitle><addtitle>Pediatr Infect Dis J</addtitle><date>2008-09</date><risdate>2008</risdate><volume>27</volume><issue>9</issue><spage>820</spage><epage>826</epage><pages>820-826</pages><issn>0891-3668</issn><eissn>1532-0987</eissn><coden>PIDJEV</coden><abstract>BACKGROUND:Invasive candidiasis is increasingly prevalent in premature infants and seriously ill children, and pediatric data on available antifungal therapies are lacking. METHODS:We conducted a pediatric substudy as part of a double-blind, randomized, multinational trial to compare micafungin (2 mg/kg) with liposomal amphotericin B (3 mg/kg) as first-line treatment of invasive candidiasis. Treatment success was defined as clinical and mycologic response at the end of therapy. Statistical analyses were descriptive, as the sample size meant that the study was not powered for hypothesis testing. RESULTS:One hundred six patients were included in the intent-to-treat population; and 98 patients—48 patients in the micafungin group and 50 patients in the liposomal amphotericin B group—in the modified intent-to-treat population. Baseline characteristics were balanced between treatment groups. Overall, 57 patients were &lt;2 years old including 19 patients who were premature at birth; and 41 patients were 2 to &lt;16 years old. Most patients (91/98, 92.9%) had candidemia, and 7/98 (7.1%) patients had other forms of invasive candidiasis. Treatment success was observed for 35/48 (72.9%) patients treated with micafungin and 38/50 (76.0%) patients treated with liposomal amphotericin B. The difference in proportions adjusted for neutropenic status was −2.4% [95% CI(−20.1 to 15.3)]. Efficacy findings were consistent, independent of the neutropenic status, the age of the patient, and whether the patient was premature at birth. Both treatments were well tolerated, but with a lower incidence of adverse events that led to discontinuation in the micafungin group (2/52, 3.8%) compared with the liposomal amphotericin B group (9/54, 16.7%) (P = 0.05, Fisher exact test). CONCLUSIONS:Micafungin seems to be similarly effective and as safe as liposomal amphotericin B for the treatment of invasive candidiasis in pediatric patients. (ClinicalTrials.gov number, NCT00106288).</abstract><cop>Baltimore, MD</cop><cop>Philadelphia, PA</cop><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins, Inc</pub><pmid>18679151</pmid><doi>10.1097/INF.0b013e31817275e6</doi><tpages>7</tpages></addata></record>
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ispartof The Pediatric infectious disease journal, 2008-09, Vol.27 (9), p.820-826
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subjects Adolescent
Amphotericin B - administration & dosage
Amphotericin B - adverse effects
Amphotericin B - therapeutic use
Antibiotics. Antiinfectious agents. Antiparasitic agents
Antifungal agents
Antifungal Agents - administration & dosage
Antifungal Agents - therapeutic use
Antiparasitic agents
Biological and medical sciences
Candidiasis - drug therapy
Child
Child, Preschool
Double-Blind Method
Echinocandins - administration & dosage
Echinocandins - adverse effects
Echinocandins - therapeutic use
Humans
Infant
Infant, Newborn
Infant, Premature
Infectious diseases
Lipopeptides
Lipoproteins - administration & dosage
Lipoproteins - adverse effects
Lipoproteins - therapeutic use
Medical sciences
Pharmacology. Drug treatments
Treatment Outcome
title Micafungin Versus Liposomal Amphotericin B for Pediatric Patients With Invasive Candidiasis: Substudy of a Randomized Double-Blind Trial
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