Movement Disorders (revue)

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Orodispersible sublingual piribedil to abort OFF episodes: A single dose placebo‐controlled, randomized, double‐blind, cross‐over study

Identifieur interne : 001F73 ( Main/Merge ); précédent : 001F72; suivant : 001F74

Orodispersible sublingual piribedil to abort OFF episodes: A single dose placebo‐controlled, randomized, double‐blind, cross‐over study

Auteurs : Olivier Rascol [France] ; Jean-Philippe Azulay [France] ; Olivier Blin [France] ; Anne-Marie Bonnet [France] ; Christine Brefel-Courbon [France] ; Pierre Césaro [France] ; Philippe Damier [France] ; Bérengère Debilly [France] ; Frank Durif [France] ; Monique Galitzky [France] ; Jean-Marie Grouin [France] ; Sylvie Pennaforte [France] ; Gabriel Villafane [France] ; Sadek Yaici [France] ; Yves Agid [France]

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RBID : ISTEX:336E94F27649D97517D84497998FD3E90304F4EF

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English descriptors

Abstract

S90049, a novel sublingual formulation of the non‐ergoline D2‐D3 agonist piribedil, has a pharmacokinetic profile promising to provide rapid relief on motor signs in Parkinson's disease (PD). We assessed the efficacy and safety of S90049 in aborting OFF episodes responding to subcutaneous apomorphine in PD patients with motor fluctuations. This was a single‐dose double‐blind double‐placebo 3 × 3 cross‐over study. Optimal tested doses were determined during a previous open‐label titration phase (S90049 median dose: 60 mg, apomorphine: 5 mg). Primary endpoint was the maximal change versus baseline in UPDRS motor score (ΔUPDRS III) assessed after drug administration following an overnight withdrawal of antiparkinsonian medications. Thirty patients (age: 60 ± 8 years, PD duration: 12 ± 6 years, UPDRS III OFF: 37 ± 15) participated. S90049 wassuperior to placebo on ΔUPDRS III (−13 ± 12 versus −7 ± 9 respectively; estimated difference −5.2, 95% Confidence Interval (CI)[−10.4;0.05], P = 0.05). This was also true for secondary outcomes: number of patients switching from OFF to ON (17 on S90049 vs. 8 on placebo, P = 0.03), time to turn ON (P = 0.013) and duration of the ON phase (P = 0.03). In the 17 patients who switched ON on S90049, ΔUPDRS III was similar on S90049 (−21.2 ± 10.1) and apomorphine (−23.6 ± 14.1) (estimated difference: 4.0 95% CI [−2.9;10.9]). S90049 was well tolerated: no serious or unexpected adverse event occurred. A single dose of up to 60 mg of S90049 given sublingually was superior to placebo in improving UPDRS III and aborting a practical OFF in patients with advanced PD. Testing greater doses might improve response rate. © 2009 Movement Disorder Society

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DOI: 10.1002/mds.22922

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<term>Administration, Sublingual</term>
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<term>Apomorphine (administration & dosage)</term>
<term>Cross-Over Studies</term>
<term>Dose-Response Relationship, Drug</term>
<term>Double-Blind Method</term>
<term>Drug Administration Routes</term>
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<term>Humans</term>
<term>Logistic Models</term>
<term>Parkinson Disease (drug therapy)</term>
<term>Parkinson's disease</term>
<term>Piribedil (administration & dosage)</term>
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<div type="abstract" xml:lang="en">S90049, a novel sublingual formulation of the non‐ergoline D2‐D3 agonist piribedil, has a pharmacokinetic profile promising to provide rapid relief on motor signs in Parkinson's disease (PD). We assessed the efficacy and safety of S90049 in aborting OFF episodes responding to subcutaneous apomorphine in PD patients with motor fluctuations. This was a single‐dose double‐blind double‐placebo 3 × 3 cross‐over study. Optimal tested doses were determined during a previous open‐label titration phase (S90049 median dose: 60 mg, apomorphine: 5 mg). Primary endpoint was the maximal change versus baseline in UPDRS motor score (ΔUPDRS III) assessed after drug administration following an overnight withdrawal of antiparkinsonian medications. Thirty patients (age: 60 ± 8 years, PD duration: 12 ± 6 years, UPDRS III OFF: 37 ± 15) participated. S90049 wassuperior to placebo on ΔUPDRS III (−13 ± 12 versus −7 ± 9 respectively; estimated difference −5.2, 95% Confidence Interval (CI)[−10.4;0.05], P = 0.05). This was also true for secondary outcomes: number of patients switching from OFF to ON (17 on S90049 vs. 8 on placebo, P = 0.03), time to turn ON (P = 0.013) and duration of the ON phase (P = 0.03). In the 17 patients who switched ON on S90049, ΔUPDRS III was similar on S90049 (−21.2 ± 10.1) and apomorphine (−23.6 ± 14.1) (estimated difference: 4.0 95% CI [−2.9;10.9]). S90049 was well tolerated: no serious or unexpected adverse event occurred. A single dose of up to 60 mg of S90049 given sublingually was superior to placebo in improving UPDRS III and aborting a practical OFF in patients with advanced PD. Testing greater doses might improve response rate. © 2009 Movement Disorder Society</div>
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<name sortKey="Yaici, Sadek" sort="Yaici, Sadek" uniqKey="Yaici S" first="Sadek" last="Yaici">Sadek Yaici</name>
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<settlement type="city">Toulouse</settlement>
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<placeName>
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</affiliation>
</author>
<author>
<name sortKey="Azulay, Jean Hilippe" sort="Azulay, Jean Hilippe" uniqKey="Azulay J" first="Jean-Philippe" last="Azulay">Jean-Philippe Azulay</name>
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<country xml:lang="fr">France</country>
<wicri:regionArea>Service de Neurologie et Pathologie du Mouvement, Pôle Neurosciences cliniques, CHU Timone, Marseille</wicri:regionArea>
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<settlement type="city">Marseille</settlement>
</placeName>
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<wicri:regionArea>Clinical Investigation Centre (CIC‐UPCET) and Department of Clinical Pharmacology, UMR‐CNRS 6193 Institute of Cognitive Neurosciences, CHU Timone, Marseille</wicri:regionArea>
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<settlement type="city">Marseille</settlement>
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<author>
<name sortKey="Bonnet, Anne Arie" sort="Bonnet, Anne Arie" uniqKey="Bonnet A" first="Anne-Marie" last="Bonnet">Anne-Marie Bonnet</name>
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<name sortKey="Brefel Ourbon, Christine" sort="Brefel Ourbon, Christine" uniqKey="Brefel Ourbon C" first="Christine" last="Brefel-Courbon">Christine Brefel-Courbon</name>
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<settlement type="city">Toulouse</settlement>
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<settlement type="city">Nantes</settlement>
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<author>
<name sortKey="Debilly, Berengere" sort="Debilly, Berengere" uniqKey="Debilly B" first="Bérengère" last="Debilly">Bérengère Debilly</name>
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<wicri:regionArea>Service de Neurologie, Hôpital Gabriel Montpied, CHU Clermont‐Ferrand, Faculty of Medecine, University of Clermont, 1, EA 3845, Clermont‐Ferrand</wicri:regionArea>
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<wicri:regionArea>Service de Neurologie, Hôpital Gabriel Montpied, CHU Clermont‐Ferrand, Faculty of Medecine, University of Clermont, 1, EA 3845, Clermont‐Ferrand</wicri:regionArea>
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<settlement type="city">Toulouse</settlement>
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<name sortKey="Pennaforte, Sylvie" sort="Pennaforte, Sylvie" uniqKey="Pennaforte S" first="Sylvie" last="Pennaforte">Sylvie Pennaforte</name>
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<wicri:noRegion>Courbevoie</wicri:noRegion>
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<wicri:regionArea>Department of Clinical Neurosciences, INSERM U 841, CHU Henri Mondor, Créteil 94000</wicri:regionArea>
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<name sortKey="Yaici, Sadek" sort="Yaici, Sadek" uniqKey="Yaici S" first="Sadek" last="Yaici">Sadek Yaici</name>
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<settlement type="city">Paris</settlement>
</placeName>
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<author>
<name sortKey="Agid, Yves" sort="Agid, Yves" uniqKey="Agid Y" first="Yves" last="Agid">Yves Agid</name>
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<country xml:lang="fr">France</country>
<wicri:regionArea>Centre d'Investigation Clinique, Fédération des maladies du Système Nerveux, INSERM U 679, CHU Pitié‐Salpétrière, Paris</wicri:regionArea>
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<settlement type="city">Paris</settlement>
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<settlement type="city">Paris</settlement>
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<series>
<title level="j">Movement Disorders</title>
<title level="j" type="abbrev">Mov. Disord.</title>
<idno type="ISSN">0885-3185</idno>
<idno type="eISSN">1531-8257</idno>
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<pubPlace>Hoboken</pubPlace>
<date type="published" when="2010-02-15">2010-02-15</date>
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<biblScope unit="issue">3</biblScope>
<biblScope unit="page" from="368">368</biblScope>
<biblScope unit="page" to="376">376</biblScope>
</imprint>
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</series>
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<idno type="DOI">10.1002/mds.22922</idno>
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<term>Parkinson's disease</term>
<term>S90049</term>
<term>apomorphine</term>
<term>dopamine agonist</term>
<term>motor fluctuations</term>
<term>piribedil</term>
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<div type="abstract" xml:lang="en">S90049, a novel sublingual formulation of the non‐ergoline D2‐D3 agonist piribedil, has a pharmacokinetic profile promising to provide rapid relief on motor signs in Parkinson's disease (PD). We assessed the efficacy and safety of S90049 in aborting OFF episodes responding to subcutaneous apomorphine in PD patients with motor fluctuations. This was a single‐dose double‐blind double‐placebo 3 × 3 cross‐over study. Optimal tested doses were determined during a previous open‐label titration phase (S90049 median dose: 60 mg, apomorphine: 5 mg). Primary endpoint was the maximal change versus baseline in UPDRS motor score (ΔUPDRS III) assessed after drug administration following an overnight withdrawal of antiparkinsonian medications. Thirty patients (age: 60 ± 8 years, PD duration: 12 ± 6 years, UPDRS III OFF: 37 ± 15) participated. S90049 wassuperior to placebo on ΔUPDRS III (−13 ± 12 versus −7 ± 9 respectively; estimated difference −5.2, 95% Confidence Interval (CI)[−10.4;0.05], P = 0.05). This was also true for secondary outcomes: number of patients switching from OFF to ON (17 on S90049 vs. 8 on placebo, P = 0.03), time to turn ON (P = 0.013) and duration of the ON phase (P = 0.03). In the 17 patients who switched ON on S90049, ΔUPDRS III was similar on S90049 (−21.2 ± 10.1) and apomorphine (−23.6 ± 14.1) (estimated difference: 4.0 95% CI [−2.9;10.9]). S90049 was well tolerated: no serious or unexpected adverse event occurred. A single dose of up to 60 mg of S90049 given sublingually was superior to placebo in improving UPDRS III and aborting a practical OFF in patients with advanced PD. Testing greater doses might improve response rate. © 2009 Movement Disorder Society</div>
</front>
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<name sortKey="Brefel Courbon, Christine" sort="Brefel Courbon, Christine" uniqKey="Brefel Courbon C" first="Christine" last="Brefel-Courbon">Christine Brefel-Courbon</name>
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<country xml:lang="fr">France</country>
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<settlement type="city">Toulouse</settlement>
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<author>
<name sortKey="Azulay, Jean Philippe" sort="Azulay, Jean Philippe" uniqKey="Azulay J" first="Jean-Philippe" last="Azulay">Jean-Philippe Azulay</name>
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<name sortKey="Blin, Olivier" sort="Blin, Olivier" uniqKey="Blin O" first="Olivier" last="Blin">Olivier Blin</name>
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<name sortKey="Bonnet, Anne Marie" sort="Bonnet, Anne Marie" uniqKey="Bonnet A" first="Anne-Marie" last="Bonnet">Anne-Marie Bonnet</name>
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<author>
<name sortKey="Brefel Courbon, Christine" sort="Brefel Courbon, Christine" uniqKey="Brefel Courbon C" first="Christine" last="Brefel-Courbon">Christine Brefel-Courbon</name>
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<author>
<name sortKey="Cesaro, Pierre" sort="Cesaro, Pierre" uniqKey="Cesaro P" first="Pierre" last="Césaro">Pierre Césaro</name>
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<name sortKey="Grouin, Jean Marie" sort="Grouin, Jean Marie" uniqKey="Grouin J" first="Jean-Marie" last="Grouin">Jean-Marie Grouin</name>
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<author>
<name sortKey="Pennaforte, Sylvie" sort="Pennaforte, Sylvie" uniqKey="Pennaforte S" first="Sylvie" last="Pennaforte">Sylvie Pennaforte</name>
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<name sortKey="Villafane, Gabriel" sort="Villafane, Gabriel" uniqKey="Villafane G" first="Gabriel" last="Villafane">Gabriel Villafane</name>
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<author>
<name sortKey="Agid, Yves" sort="Agid, Yves" uniqKey="Agid Y" first="Yves" last="Agid">Yves Agid</name>
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<settlement type="city">Paris</settlement>
<region type="region" nuts="2">Île-de-France</region>
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<title level="j">Movement disorders : official journal of the Movement Disorder Society</title>
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<term>Administration, Sublingual</term>
<term>Antiparkinson Agents (administration & dosage)</term>
<term>Apomorphine (administration & dosage)</term>
<term>Cross-Over Studies</term>
<term>Dose-Response Relationship, Drug</term>
<term>Double-Blind Method</term>
<term>Drug Administration Routes</term>
<term>France</term>
<term>Humans</term>
<term>Logistic Models</term>
<term>Parkinson Disease (drug therapy)</term>
<term>Piribedil (administration & dosage)</term>
<term>Proportional Hazards Models</term>
<term>Severity of Illness Index</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="administration & dosage" xml:lang="en">
<term>Antiparkinson Agents</term>
<term>Apomorphine</term>
<term>Piribedil</term>
</keywords>
<keywords scheme="MESH" type="geographic" xml:lang="en">
<term>France</term>
</keywords>
<keywords scheme="MESH" qualifier="drug therapy" xml:lang="en">
<term>Parkinson Disease</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Administration, Sublingual</term>
<term>Cross-Over Studies</term>
<term>Dose-Response Relationship, Drug</term>
<term>Double-Blind Method</term>
<term>Drug Administration Routes</term>
<term>Humans</term>
<term>Logistic Models</term>
<term>Proportional Hazards Models</term>
<term>Severity of Illness Index</term>
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<front>
<div type="abstract" xml:lang="en">S90049, a novel sublingual formulation of the non-ergoline D(2)-D(3) agonist piribedil, has a pharmacokinetic profile promising to provide rapid relief on motor signs in Parkinson's disease (PD). We assessed the efficacy and safety of S90049 in aborting OFF episodes responding to subcutaneous apomorphine in PD patients with motor fluctuations. This was a single-dose double-blind double-placebo 3 x 3 cross-over study. Optimal tested doses were determined during a previous open-label titration phase (S90049 median dose: 60 mg, apomorphine: 5 mg). Primary endpoint was the maximal change versus baseline in UPDRS motor score (Delta UPDRS III) assessed after drug administration following an overnight withdrawal of antiparkinsonian medications. Thirty patients (age: 60 +/- 8 years, PD duration: 12 +/- 6 years, UPDRS III OFF: 37 +/- 15) participated. S90049 was superior to placebo on Delta UPDRS III (-13 +/- 12 versus -7 +/- 9 respectively; estimated difference -5.2, 95% Confidence Interval (CI)[-10.4;0.05], P = 0.05). This was also true for secondary outcomes: number of patients switching from OFF to ON (17 on S90049 vs. 8 on placebo, P = 0.03), time to turn ON (P = 0.013) and duration of the ON phase (P = 0.03). In the 17 patients who switched ON on S90049, Delta UPDRS III was similar on S90049 (-21.2 +/- 10.1) and apomorphine (-23.6 +/- 14.1) (estimated difference: 4.0 95% CI [-2.9;10.9]). S90049 was well tolerated: no serious or unexpected adverse event occurred. A single dose of up to 60 mg of S90049 given sublingually was superior to placebo in improving UPDRS III and aborting a practical OFF in patients with advanced PD. Testing greater doses might improve response rate.</div>
</front>
</TEI>
</PubMed>
</double>
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