Retrospective evaluation of the dose of Dysport and BOTOX in the management of cervical dystonia and blepharospasm: the REAL DOSE study.
Identifieur interne : 001216 ( Ncbi/Checkpoint ); précédent : 001215; suivant : 001217Retrospective evaluation of the dose of Dysport and BOTOX in the management of cervical dystonia and blepharospasm: the REAL DOSE study.
Auteurs : Albert Marchetti [États-Unis] ; Raf Magar ; Leslie Findley ; Jan P. Larsen ; Zvezdan Pirtosek ; Evzen Růzicka ; Evzen R Uzizka ; Robert Jech ; Jaroslaw Sławek ; Fayyaz AhmedSource :
- Movement disorders : official journal of the Movement Disorder Society [ 0885-3185 ] ; 2005.
English descriptors
- KwdEn :
- Adult, Aged, Blepharospasm (drug therapy), Botulinum Toxins, Type A (administration & dosage), Botulinum Toxins, Type A (therapeutic use), Dose-Response Relationship, Drug, Europe (epidemiology), Female, Follow-Up Studies, Humans, Male, Middle Aged, Neuromuscular Agents (administration & dosage), Neuromuscular Agents (therapeutic use), Retrospective Studies, Severity of Illness Index, Time Factors, Torticollis (drug therapy), Treatment Outcome.
- MESH :
- chemical , administration & dosage : Botulinum Toxins, Type A, Neuromuscular Agents.
- geographic , epidemiology : Europe.
- drug therapy : Blepharospasm, Torticollis.
- chemical , therapeutic use : Botulinum Toxins, Type A, Neuromuscular Agents.
- Adult, Aged, Dose-Response Relationship, Drug, Female, Follow-Up Studies, Humans, Male, Middle Aged, Retrospective Studies, Severity of Illness Index, Time Factors, Treatment Outcome.
Abstract
The purpose of this study is to evaluate the real-world dose utilization of Dysport and BOTOX for cervical dystonia and blepharospasm. Six investigational sites (five countries) were identified. Investigators abstracted utilization data for patients who received Dysport before switching to BOTOX or BOTOX before switching to Dysport. Patients were identified during scheduled clinic visits and selected if they met study criteria, which included treatment for at least 2 consecutive years (at least 1 year with Dysport or BOTOX, then switched and maintained on BOTOX or Dysport for at least another year). A total of 114 patients were included in the assessment. Ratios of mean dose for Dysport to BOTOX ranged from a low of 2:1 to a high of 11:1. Thirty-one percent of patients fell into the Dysport-to-BOTOX ratio grouping of 5:1 to less than 6:1; 30% of patients had a mean ratio of Dysport to BOTOX of 4:1 to less than 5:1; and only 21% of all patients evaluated fell into the Dysport-to-BOTOX ratio grouping of 3:1 to less than 4:1. Results are consistent with United Kingdom labeling for botulinum toxins stating that units of different serotype A toxins are not interchangeable and simple dose-conversion factors are not applicable.
DOI: 10.1002/mds.20468
PubMed: 15810022
Affiliations:
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Larsen</name></author><author><name sortKey="Pirtosek, Zvezdan" sort="Pirtosek, Zvezdan" uniqKey="Pirtosek Z" first="Zvezdan" last="Pirtosek">Zvezdan Pirtosek</name></author><author><name sortKey="Ruzicka, Evzen" sort="Ruzicka, Evzen" uniqKey="Ruzicka E" first="Evzen" last="Růzicka">Evzen Růzicka</name></author><author><name sortKey="R Uzizka, Evzen" sort="R Uzizka, Evzen" uniqKey="R Uzizka E" first="Evzen" last="R Uzizka">Evzen R Uzizka</name></author><author><name sortKey="Jech, Robert" sort="Jech, Robert" uniqKey="Jech R" first="Robert" last="Jech">Robert Jech</name></author><author><name sortKey="Slawek, Jaroslaw" sort="Slawek, Jaroslaw" uniqKey="Slawek J" first="Jaroslaw" last="Sławek">Jaroslaw Sławek</name></author><author><name sortKey="Ahmed, Fayyaz" sort="Ahmed, Fayyaz" uniqKey="Ahmed F" first="Fayyaz" last="Ahmed">Fayyaz Ahmed</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="doi">10.1002/mds.20468</idno><idno type="RBID">pubmed:15810022</idno><idno type="pmid">15810022</idno><idno type="wicri:Area/PubMed/Corpus">003085</idno><idno type="wicri:Area/PubMed/Curation">003085</idno><idno type="wicri:Area/PubMed/Checkpoint">002F78</idno><idno type="wicri:Area/Ncbi/Merge">001216</idno><idno type="wicri:Area/Ncbi/Curation">001216</idno><idno type="wicri:Area/Ncbi/Checkpoint">001216</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Retrospective evaluation of the dose of Dysport and BOTOX in the management of cervical dystonia and blepharospasm: the REAL DOSE study.</title><author><name sortKey="Marchetti, Albert" sort="Marchetti, Albert" uniqKey="Marchetti A" first="Albert" last="Marchetti">Albert Marchetti</name><affiliation wicri:level="2"><nlm:affiliation>Thomson Health Economics Research, Secaucus, New Jersey, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Thomson Health Economics Research, Secaucus, New Jersey</wicri:regionArea><placeName><region type="state">New Jersey</region></placeName></affiliation></author><author><name sortKey="Magar, Raf" sort="Magar, Raf" uniqKey="Magar R" first="Raf" last="Magar">Raf Magar</name></author><author><name sortKey="Findley, Leslie" sort="Findley, Leslie" uniqKey="Findley L" first="Leslie" last="Findley">Leslie Findley</name></author><author><name sortKey="Larsen, Jan P" sort="Larsen, Jan P" uniqKey="Larsen J" first="Jan P" last="Larsen">Jan P. Larsen</name></author><author><name sortKey="Pirtosek, Zvezdan" sort="Pirtosek, Zvezdan" uniqKey="Pirtosek Z" first="Zvezdan" last="Pirtosek">Zvezdan Pirtosek</name></author><author><name sortKey="Ruzicka, Evzen" sort="Ruzicka, Evzen" uniqKey="Ruzicka E" first="Evzen" last="Růzicka">Evzen Růzicka</name></author><author><name sortKey="R Uzizka, Evzen" sort="R Uzizka, Evzen" uniqKey="R Uzizka E" first="Evzen" last="R Uzizka">Evzen R Uzizka</name></author><author><name sortKey="Jech, Robert" sort="Jech, Robert" uniqKey="Jech R" first="Robert" last="Jech">Robert Jech</name></author><author><name sortKey="Slawek, Jaroslaw" sort="Slawek, Jaroslaw" uniqKey="Slawek J" first="Jaroslaw" last="Sławek">Jaroslaw Sławek</name></author><author><name sortKey="Ahmed, Fayyaz" sort="Ahmed, Fayyaz" uniqKey="Ahmed F" first="Fayyaz" last="Ahmed">Fayyaz Ahmed</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="ISSN">0885-3185</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Aged</term><term>Blepharospasm (drug therapy)</term><term>Botulinum Toxins, Type A (administration & dosage)</term><term>Botulinum Toxins, Type A (therapeutic use)</term><term>Dose-Response Relationship, Drug</term><term>Europe (epidemiology)</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Neuromuscular Agents (administration & dosage)</term><term>Neuromuscular Agents (therapeutic use)</term><term>Retrospective Studies</term><term>Severity of Illness Index</term><term>Time Factors</term><term>Torticollis (drug therapy)</term><term>Treatment Outcome</term></keywords><keywords scheme="MESH" type="chemical" qualifier="administration & dosage" xml:lang="en"><term>Botulinum Toxins, Type A</term><term>Neuromuscular Agents</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Europe</term></keywords><keywords scheme="MESH" qualifier="drug therapy" xml:lang="en"><term>Blepharospasm</term><term>Torticollis</term></keywords><keywords scheme="MESH" type="chemical" qualifier="therapeutic use" xml:lang="en"><term>Botulinum Toxins, Type A</term><term>Neuromuscular Agents</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Aged</term><term>Dose-Response Relationship, Drug</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Retrospective Studies</term><term>Severity of Illness Index</term><term>Time Factors</term><term>Treatment Outcome</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The purpose of this study is to evaluate the real-world dose utilization of Dysport and BOTOX for cervical dystonia and blepharospasm. Six investigational sites (five countries) were identified. Investigators abstracted utilization data for patients who received Dysport before switching to BOTOX or BOTOX before switching to Dysport. Patients were identified during scheduled clinic visits and selected if they met study criteria, which included treatment for at least 2 consecutive years (at least 1 year with Dysport or BOTOX, then switched and maintained on BOTOX or Dysport for at least another year). A total of 114 patients were included in the assessment. Ratios of mean dose for Dysport to BOTOX ranged from a low of 2:1 to a high of 11:1. Thirty-one percent of patients fell into the Dysport-to-BOTOX ratio grouping of 5:1 to less than 6:1; 30% of patients had a mean ratio of Dysport to BOTOX of 4:1 to less than 5:1; and only 21% of all patients evaluated fell into the Dysport-to-BOTOX ratio grouping of 3:1 to less than 4:1. Results are consistent with United Kingdom labeling for botulinum toxins stating that units of different serotype A toxins are not interchangeable and simple dose-conversion factors are not applicable.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>New Jersey</li></region></list><tree><noCountry><name sortKey="Ahmed, Fayyaz" sort="Ahmed, Fayyaz" uniqKey="Ahmed F" first="Fayyaz" last="Ahmed">Fayyaz Ahmed</name><name sortKey="Findley, Leslie" sort="Findley, Leslie" uniqKey="Findley L" first="Leslie" last="Findley">Leslie Findley</name><name sortKey="Jech, Robert" sort="Jech, Robert" uniqKey="Jech R" first="Robert" last="Jech">Robert Jech</name><name sortKey="Larsen, Jan P" sort="Larsen, Jan P" uniqKey="Larsen J" first="Jan P" last="Larsen">Jan P. Larsen</name><name sortKey="Magar, Raf" sort="Magar, Raf" uniqKey="Magar R" first="Raf" last="Magar">Raf Magar</name><name sortKey="Pirtosek, Zvezdan" sort="Pirtosek, Zvezdan" uniqKey="Pirtosek Z" first="Zvezdan" last="Pirtosek">Zvezdan Pirtosek</name><name sortKey="R Uzizka, Evzen" sort="R Uzizka, Evzen" uniqKey="R Uzizka E" first="Evzen" last="R Uzizka">Evzen R Uzizka</name><name sortKey="Ruzicka, Evzen" sort="Ruzicka, Evzen" uniqKey="Ruzicka E" first="Evzen" last="Růzicka">Evzen Růzicka</name><name sortKey="Slawek, Jaroslaw" sort="Slawek, Jaroslaw" uniqKey="Slawek J" first="Jaroslaw" last="Sławek">Jaroslaw Sławek</name></noCountry><country name="États-Unis"><region name="New Jersey"><name sortKey="Marchetti, Albert" sort="Marchetti, Albert" uniqKey="Marchetti A" first="Albert" last="Marchetti">Albert Marchetti</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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