JP2022521265A - 組成物を局在化するための方法およびデバイス - Google Patents
組成物を局在化するための方法およびデバイス Download PDFInfo
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- JP2022521265A JP2022521265A JP2021549162A JP2021549162A JP2022521265A JP 2022521265 A JP2022521265 A JP 2022521265A JP 2021549162 A JP2021549162 A JP 2021549162A JP 2021549162 A JP2021549162 A JP 2021549162A JP 2022521265 A JP2022521265 A JP 2022521265A
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Abstract
【選択図】なし
Description
本出願は、2019年2月20日に出願された米国仮特許出願第62/807,929号、2019年2月28日に出願された第62/812,228号、および2019年7月24日に出願された第62/878,030号に対する優先権を主張し、これらの各々は、参照によりその全体が本明細書に組み込まれる。
「投与」または「投与する」は、対象に医薬組成物または活性成分または皮膚充填剤などの注射材料を与える(すなわち投与する)ステップを意味する。本明細書に開示される材料は、いくつかの適切な経路を介して投与することができるが、開示される方法に記載されるように、実施形態では、組成物は、例えば、筋肉内、皮内、または皮下の投与経路によって、例えば、注射またはインプラントの使用によって局所的に投与される。
実施形態では、注射材料を局在化する方法は、エネルギー場、例えば、電荷、電場または電流、またはそれらの組み合わせを少なくとも1つの注射部位に適用すること、または例えばエネルギー場、例えば、電荷、電場または電流、またはそれらの組み合わせなどのエネルギー場を、少なくとも1つの注射部位、およびそれらの組み合わせの周囲に適用することを含み得る。例えば、エネルギー場、例えば、誘引電荷、電場または電流、またはそれらの組み合わせは、注射部位の上部に直接的に適用され得る。実施形態では、エネルギー場、例えば、反発電荷、電場または電流、またはそれらの組み合わせは、1つまたは複数の注射部位の周囲の周りに適用され得る。これらの方法を、誘引力および反発力が適用されるように組み合わせることができる。
実施形態では、注射材料は、医薬組成物を含み得る。例えば、好適な医薬組成物は、典型的には注射(針なし注射を含む)を介して投与される任意の材料を含み得る。そのような組成物は、神経毒素、例えば、ボツリヌス毒素を含み得る。
2.4ngの神経毒素、2.5ngの神経毒素、2.6ngの神経毒素、2.7ngの神経毒素、2.8ngの神経毒素、2.9ngの神経毒素、3.0ngの神経毒素、3.1ngの神経毒素、3.2ngの神経毒素、3.3ngの神経毒素、3.4ngの神経毒素、3.5ngの神経毒素、3.6nの神経毒素、3.7nの神経毒素、3.8nの神経毒素、3.9ngの神経毒素、4.0ngの神経毒素、4.1ngの神経毒素、4.2ngの神経毒素、4.3ngの神経毒素、4.4ngの神経毒素、4.5ngの神経毒素、5ngの神経毒素、6ngの神経毒素、7ngの神経毒素、8ngの神経毒素、9ngの神経毒素、10ngの神経毒素、11ngの神経毒素、12ngの神経毒素、13ngの神経毒素、14ngの神経毒素、15ngの神経毒素、16ngの神経毒素、17ngの神経毒素、18ngの神経毒素、19ngの神経毒素、20ngの神経毒素などの合計用量を含み得る。
44歳の男性患者は、BoNT/Aを用いて眉間のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む10mm以内の周囲に正電場を生成する、開示される実施形態を適用する。次いで、医師は、典型的な眉間のしわの治療部位に4UのBoNT/Aを用い、5部位に注射する。患者は、正電場を生成する実施形態を3時間着用する。患者は、眼瞼下垂を経験しない。
49歳の男性患者は、BoNT/Eを用いて眉間のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む10mm以内の周囲に正電場を生成する、開示される実施形態を適用する。次いで、医師は、典型的な眉間のしわの治療部位に4UのBoNT/Eを用い、5部位に注射する。患者は、正電場を生成する実施形態を3時間着用する。患者は、眼瞼下垂を経験しない。
32歳の女性患者は、BoNT/Bを用いて眉間のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む10mm以内の周囲に正電場を生成する、開示される実施形態を適用する。次いで、医師は、典型的な眉間のしわの治療部位に4UのBoNT/Bを用い、5部位に注射する。患者は、正電場を生成する実施形態を3時間着用する。患者は、眼瞼下垂を経験しない。
27歳の男性患者は、BoNT/Aを用いて眉間のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む10mm以内の周囲に正電場を生成する5V電源によって電力供給される白金電極を含む、開示される実施形態を適用する。次いで、医師は、典型的な眉間のしわの治療部位に4UのBoNT/Aを用い、5部位に注射する。患者は、正電場を生成する実施形態を3時間着用する。患者は、眼瞼下垂を経験しない。
27歳の男性患者は、BoNT/Aを用いて眉間のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む10mm以内の周囲に正電場を生成する3V電源によって電力供給される白金電極を含む、開示される実施形態を適用する。次いで、医師は、典型的な眉間のしわの治療部位に4UのBoNT/Aを用い、5部位に注射する。患者は、正電場を生成する実施形態を3時間着用する。患者は、眼瞼下垂を経験しない。
33歳の女性患者は、BoNT/Aを用いて目尻のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む周囲に正電場を生成する亜鉛電極を含む、開示される実施形態を適用する。次いで、医師は、典型的な目尻のしわの治療部位に4UのBoNT/Aを用い、5部位に注射する。注射後、医師は、注射部位の上部に直接的に負電場を生成する銀電極を含む、開示される実施形態を適用する。患者は、正電場および負電場を生成する実施形態を30分間着用する。患者は、眼瞼下垂を経験しない。
54歳の女性患者は、BoNT/Aを用いて目尻のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む周囲に正電場を生成する亜鉛電極を含む、開示される実施形態を適用する。次いで、医師は、典型的な目尻のしわの治療部位に5UのBoNT/Eを用い、5部位に注射する。注射後、医師は、注射部位の上部に直接的に負電場を生成する銀電極を含む、開示される実施形態を適用する。患者は、正電場および負電場を生成する実施形態を30分間着用する。患者は、眼瞼下垂を経験しない。
33歳の女性患者は、BoNT/Bを用いて目尻のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、意図した注射部位を取り囲む周囲に正電場を生成する、開示される実施形態を適用する。次いで、医師は、典型的な目尻のしわの治療部位に4UのBoNT/Bを用い、5部位に注射する。注射後、医師は、5つの注射部位の上部に直接的に負電場を生成する、開示される実施形態を適用する。患者は、正電場および負電場を生成する実施形態を3回30分間着用する。患者は、治療部位からの毒素の拡散を経験しない。
54歳の男性患者は、ヒアルロン酸で治療される予定である。針注射を介して充填剤を投与する前に、医師は、意図した注射部位を取り囲む周囲に負電場を生成する、開示される実施形態を適用する。患者は、正電場を生成する実施形態を3時間着用する。患者は、充填剤の広がりを経験しない。
43歳の女性患者は、ヒアルロン酸で治療される予定である。針注射を介して充填剤を投与する前に、医師は、意図した注射部位を取り囲む周囲に負電場を生成する、開示される実施形態を適用する。注射後、医師は、注射部位の上部に直接的に正電場を生成する、開示される実施形態を適用する。患者は、正電場および負電場を生成する実施形態を30分間着用する。患者は、充填剤の広がりを経験しない。
33歳の女性患者は、BoNT/Aを用いて目尻のしわを最小限にするために治療される予定である。針注射を介して毒素を投与する前に、医師は、神経毒素の拡散を最小限にするためにTENSデバイスを適用する。注射の前に、TENSの正極を適用して、治療領域から外に毒素を反発させ、一方、負極を、注射部位の上部に直接的に配置する。患者がピリピリした感覚を報告するまで、TENSの強度を上げる。
Claims (14)
- 筋肉内注射材料を治療部位に局在化するための方法であって、
a)筋肉内に注射される前記材料の等電点を決定することと、
b)前記治療部位の周りにある周囲の少なくとも一部に反発電場を適用することであって、前記等電点がpH7.4より大きい場合、前記反発電場が負電荷を含み、前記等電点がpH7.4未満である場合、前記反発電場が正電荷を含む、適用することと、
c)前記材料を、15mm未満の深さまで、前記治療部位に筋肉内注射することと、を含み、
前記電場が、前記筋肉内注射材料の散逸を制限する、方法。 - 誘引電場を前記治療部位に適用することをさらに含み、前記等電点がpH7.4より大きい場合、前記誘引電場が正電荷を含み、前記等電点がpH7.4未満である場合、前記誘引電場が負電荷を含む、請求項1に記載の方法。
- 前記筋肉内注射材料が、神経毒素を含む、請求項1に記載の方法。
- 前記神経毒素が、ボツリヌス毒素を含む、請求項3に記載の方法。
- 前記ボツリヌス毒素が、BoNT/Aを含む、請求項4に記載の方法。
- 前記ボツリヌス毒素が、BoNT/Eを含む、請求項4に記載の方法。
- 前記ボツリヌス毒素が、BoNT/Bを含む、請求項4に記載の方法。
- 前記筋肉内注射材料が、皮膚充填剤を含む、請求項1に記載の方法。
- 前記皮膚充填剤が、ヒアルロン酸を含む、請求項8に記載の方法。
- 前記皮膚充填剤が、ヒドロキシルアパタイトカルシウムを含む、請求項8に記載の方法。
- 前記皮膚充填剤が、ポリアルキルイミドを含む、請求項8に記載の方法。
- 前記皮膚充填剤が、ポリ乳酸を含む、請求項8に記載の方法。
- 前記皮膚充填剤が、ポリメタクリル酸メチル微粒子(PMMA)を含む、請求項8に記載の方法。
- 前記適用することが、前記電場の少なくとも30分間の適用を含む、請求項1に記載の方法。
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