JP7469293B2 - Ag10の製剤 - Google Patents
Ag10の製剤 Download PDFInfo
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- JP7469293B2 JP7469293B2 JP2021507989A JP2021507989A JP7469293B2 JP 7469293 B2 JP7469293 B2 JP 7469293B2 JP 2021507989 A JP2021507989 A JP 2021507989A JP 2021507989 A JP2021507989 A JP 2021507989A JP 7469293 B2 JP7469293 B2 JP 7469293B2
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- 239000012457 nonaqueous media Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
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- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
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- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
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- A61K31/33—Heterocyclic compounds
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- A61K31/415—1,2-Diazoles
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2009—Inorganic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
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Description
この出願は、2018年8月17日に出願された米国仮出願第62/765,154号に対する35U.S.C§119(e)に基づく優先権の利益を主張し、その開示は参照によりその全体が本明細書に組み込まれる。
該当なし
該当なし
I. 概要
本開示は、部分的に、40%以上のAG10を含む製剤が、錠剤として首尾よく調製できるという発見に基づく。これらの錠剤は、これらの量が経口製剤に必要な安定性および薬物動態学的要件を満たすため、ヒト、動物対象を問わず、投与に特によく適している。カプセル等の他の製剤は、これらのニーズを満たすことができない。
特に明記しない限り、本明細書で使用するすべての技術用語および科学用語は、さらに、本明細書に記載の方法または材料と類似または同等の任意の方法または材料を、本発明の実施において使用することができる。本発明が属する当業者によって一般に理解されるのと同じ意味を有する。本発明の目的のために、以下の用語が定義される。
本開示は、とりわけ、AG10またはその薬学的に許容される塩の錠剤製剤を提供する。AG10は、化学式:
以下の実施例は、請求項に係る発明を説明するために提供されているが、これに限定されない。
AG10の薬物動態は、20、60、および200 mg/kgで3日間、強制経口投与によりイヌに1日1回投与した場合に測定した(研究No.1)。各群は、2匹の動物/性別/群で構成されていた。血液サンプルは、投与前の1日目、投与後0.25、0.5、1、2、4、8、12、および24時間、投与前の3日目、投与後0.25、0.5、1、2、4、8、12、24、48および72時間に各動物から採取された。血漿サンプルを、LC-MS/MSによってAG10について分析した。全般に、AG10の平均CmaxおよびAUC0-24値に性差は観察されなかった。したがって、20 mg/kg投与群の結果を、以下の表1に性別の合計値として示す。
以下の実施例は、AG10高含有の錠剤製剤の良好な製剤(successful preparation)を説明する。
表6に報告されているように、錠剤の摩損度は、米国薬局方の方法<1216>に従って、25 rpmで100ラウンド、摩損度試験機(モデルEF-2、Electrolab)で崩壊させた錠剤のNLT 6.5 gの重量減少率から評価された。錠剤を除塵し、破砕または摩耗によって引き起こされた重量の減少を、重量減少率として記録した。1%未満の摩損度は許容できると見なす。
次の実施例は、摩損度試験中に錠剤の侵食を経ずに33.3%の薬剤充填率を超えることができなかったAG10の錠剤製剤について説明している。
次の実施例は、標準的な微結晶性セルロースを含む33%のAG10 HCl(200 mg)を含む即時放出錠剤製剤、および高純度の微結晶性セルロースを含む66.7%のAG10 HCl(400 mg)を含む錠剤製剤の調製、ならびにその後の溶解試験を説明する。
b. Prosolv HD 90
d. Solutab type A
e. Plasdone S-630
f. Ligamed MF-2-V
g. 精製水はフィルムコーティングプロセスで使用され、プロセス中に除去される
h. 錠剤コア(tablet core)重量の3%の重量増加を表す。Opadry White, Colorcon 33G28707は、ヒプロメロース(欧州薬局方)、二酸化チタン(欧州薬局方)、およびトリアセチン(欧州薬局方)を含む。
b. Ceolus UF-711またはそれに相当するもの
c. Ac-Di-Sol SD711またはそれに相当するもの
d. Syloid 244 FPまたはそれに相当するもの
e. Hyqual 5712、 Ligamed MF-2-K、またはそれに相当するもの
f. 精製水はフィルムコーティングプロセスで使用され、プロセス中に除去される
g. 錠剤コア(tablet core)重量の4%の重量増加を表す。Opadry QX White, Colorcon 321A180025は、GMCCタイプ1/モノグリセリドおよびジグリセリド、ポリエチレングリコールポリビニルアルコールグラフト共重合体、ポリビニルアルコール(部分的に加水分解されている)、タルク、および二酸化チタンを含む。
Claims (35)
- AG10またはその薬学的に許容される塩、および一つまたは複数の充填剤を含む錠剤製剤であって、
(a)前記錠剤は少なくとも40重量%以上のAG10またはその薬学的に許容される塩を含み、かつ
(b)前記一つまたは複数の充填剤は、(i)球状形態および多孔質構造または(ii)針状の粒子形状を有するセルロースポリマーを特徴とする高グレードの微結晶性セルロースを含む、錠剤製剤。 - 約40~85重量%のAG10またはその薬学的に許容される塩を含む、請求項1に記載の錠剤製剤。
- 約50~75重量%のAG10またはその薬学的に許容される塩を含む、請求項1に記載の錠剤製剤。
- 約50重量%のAG10またはその薬学的に許容される塩を含む、請求項1に記載の錠剤製剤。
- 約66.7重量%のAG10またはその薬学的に許容される塩を含む、請求項1に記載の錠剤製剤。
- 約75重量%のAG10またはその薬学的に許容される塩を含む、請求項1に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約1~60重量%を構成する、請求項1~6のいずれか一項に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約5~55重量%を構成する、請求項7に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約10~50重量%を構成する、請求項7に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約15~45重量%を構成する、請求項7に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約25.8重量%を構成する、請求項7に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は前記錠剤製剤の約42.5重量%を構成する、請求項7に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は、無機塩をさらに含む、請求項1~12のいずれか一項に記載の錠剤製剤。
- 前記一つまたは複数の充填剤は、二酸化ケイ素をさらに含む、請求項1~12のいずれか一項に記載の錠剤製剤。
- 約1~15重量%の一つまたは複数の崩壊剤を含む、請求項1~14のいずれか一項に記載の錠剤製剤。
- 前記一つまたは複数の崩壊剤は前記錠剤製剤の約3~8重量%を構成する、請求項15に記載の錠剤製剤。
- 前記一つまたは複数の崩壊剤は前記錠剤製剤の約6重量%を構成する、請求項15に記載の錠剤製剤。
- 前記一つまたは複数の崩壊剤はクロスカルメロースナトリウムを含む、請求項15~17のいずれか一項に記載の錠剤製剤。
- 約0.1~8重量%の滑沢剤を含む、請求項1~18のいずれか一項に記載の錠剤製剤。
- 前記一つまたは複数の滑沢剤は、前記錠剤製剤の約1.5重量%を構成する、請求項19に記載の錠剤製剤。
- 前記一つまたは複数の滑沢剤はステアリン酸マグネシウムである、請求項19または20に記載の錠剤製剤。
- 前記錠剤は、約50 rpmのパドル速度を有する装置II(パドル)中、37±0.5℃で0.1 NのHCl溶液中で溶解試験を10分間実施した後に少なくとも75%溶解される、請求項1~21のいずれか一項に記載の錠剤製剤。
- 前記錠剤は、約50 rpmのパドル速度を有する装置II(パドル)中、37±0.5℃で0.1 NのHCl溶液中で溶解試験を10分間実施した後に少なくとも85%溶解される、請求項1~21のいずれか一項に記載の錠剤製剤。
- 前記錠剤は、約50 rpmのパドル速度を有する装置II(パドル)中、37±0.5℃で0.1 NのHCl溶液中で溶解試験を10分間実施した後に少なくとも95%溶解される、請求項1~21のいずれか一項に記載の錠剤製剤。
- 前記溶解試験を前記錠剤製剤の調製の少なくとも3ヶ月後に実施する、請求項22~24のいずれか一項に記載の錠剤製剤。
- コーティング剤をさらに含む、請求項1~25のいずれか一項に記載の錠剤製剤。
- 少なくとも40重量%以上のAG10:
またはその薬学的に許容される塩、微結晶性セルロース充填剤、無機塩充填剤、崩壊剤、および滑沢剤を含む錠剤製剤であって、ここで
前記微結晶性セルロースは、(i)球状形態および多孔質構造または(ii)針状の粒子形状を有するセルロースポリマーを特徴とする、錠剤製剤。 - AG10:
またはその薬学的に許容される塩、ならびに一つまたは複数の充填剤、一つまたは複数の崩壊剤、および一つまたは複数の滑沢剤を含む錠剤製剤であって、ここで
前記錠剤製剤は、
40~85重量%のAG10またはその薬学的に許容される塩、
5~55重量%の前記一つまたは複数の充填剤
3~8重量%の前記一つまたは複数の崩壊剤、および
0.5~3重量%の前記一つまたは複数の滑沢剤を含み、かつ
前記一つまたは複数の充填剤は、(i)球状形態および多孔質構造または(ii)針状の粒子形状を有するセルロースポリマーを特徴とする、錠剤製剤。 - AG10:
またはその薬学的に許容される塩、ならびに一つまたは複数の充填剤、一つまたは複数の崩壊剤、および一つまたは複数の滑沢剤を含む錠剤製剤であって、ここで
前記錠剤製剤は、
50~75重量%のAG10またはその薬学的に許容される塩、
15~45重量%の前記一つまたは複数の充填剤
3~8重量%の前記一つまたは複数の崩壊剤、および
0.5~3重量%の前記一つまたは複数の滑沢剤を含み、かつ
前記一つまたは複数の充填剤は、(i)球状形態および多孔質構造または(ii)針状の粒子形状を有するセルロースポリマーを特徴とする、錠剤製剤。 - 前記一つまたは複数の充填剤は二酸化ケイ素をさらに含む、請求項28または29の錠剤製剤。
- 前記一つまたは複数の崩壊剤はクロスカルメロースナトリウムを含む、請求項28~30のいずれか一項に記載の錠剤製剤。
- 前記一つまたは複数の滑沢剤はステアリン酸マグネシウムである、請求項28~31のいずれか一項に記載の錠剤製剤。
- AG10は化学式Ia
の薬学的に許容される塩形態である、請求項1~32のいずれか一項に記載の錠剤製剤。 - トランスサイレチンアミロイド(ATTR)心筋症を治療するための、請求項1~33のいずれか一項に記載の錠剤製剤。
- トランスサイレチンアミロイド(ATTR)多発ニューロパチーを治療するための、請求項1~33のいずれか一項に記載の錠剤製剤。
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| MX2021015220A (es) | 2017-02-17 | 2022-12-01 | Eidos Therapeutics Inc | Procesos para preparar ácido 3-(3-(3,5-dimetil-1h-pirazol-4-il)pro poxi)-4- 5-fluorobenzoico (ag-10), sus compuestos intermedios, y sales del mismo. |
| SG11202009073WA (en) | 2018-03-23 | 2020-10-29 | Eidos Therapeutics Inc | Methods of treating ttr amyloidosis using ag10 |
| JP7469293B2 (ja) | 2018-08-17 | 2024-04-16 | エイドス セラピューティクス,インコーポレイティド | Ag10の製剤 |
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| CN112804998A (zh) | 2021-05-14 |
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| US20250057811A1 (en) | 2025-02-20 |
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| AU2025226697A1 (en) | 2025-09-25 |
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| EP3836920B1 (en) | 2025-10-01 |
| KR20210046708A (ko) | 2021-04-28 |
| UA128256C2 (uk) | 2024-05-22 |
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| CL2021000289A1 (es) | 2021-08-27 |
| CA3104695A1 (en) | 2020-02-20 |
| WO2020037189A1 (en) | 2020-02-20 |
| NZ774039A (en) | 2025-03-28 |
| JP2021534189A (ja) | 2021-12-09 |
| MX2021001761A (es) | 2021-04-19 |
| JP2024083460A (ja) | 2024-06-21 |
| EP3836920A4 (en) | 2022-04-13 |
| US20220313661A1 (en) | 2022-10-06 |
| AU2019321583B2 (en) | 2025-06-05 |
| US11260047B2 (en) | 2022-03-01 |
| EA202190561A1 (ru) | 2021-05-26 |
| IL280906A (en) | 2021-04-29 |
| SG11202101393PA (en) | 2021-03-30 |
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