The invention relates to a Prodrug activation method, for therapeutics, wherein use is made of abiotic reactive chemical groups that exhibit bio-orthogonal reactivity towards each other. The invention also relates to a Prodrug kit comprising at least one Prodrug and at least one Activator, wherein the Prodrug comprises a Drug and a first Bio-orthogonal Reactive Group (the Trigger), and wherein the Activator comprises a second Bio-orthogonal Reactive Group. The invention also relates to targeted therapeutics used in the above-mentioned method and kit. The invention particularly pertains to antibody-drug conjugates and to bi- and trispecific antibody derivatives.
[EN] CLEAVABLE TETRAZINE USED IN BIO-ORTHOGONAL DRUG ACTIVATION<br/>[FR] TÉTRAZINE CLIVABLE UTILISÉE DANS L'ACTIVATION DE MÉDICAMENTS BIO-ORTHOGONAUX
申请人:TAGWORKS PHARMACEUTICALS B V
公开号:WO2018004338A1
公开(公告)日:2018-01-04
Disclosed is an advancement in provoked chemical cleavage. Thereby the invention provides the use of a diene as a chemically cleavable group attached to a Construct, and the use of a dienophile to provoke the release of the Construct by allowing the diene to react with a dienophile capable of undergoing an inverse electron demand Diels Alder reaction with the diene. The invention includes a kit for releasing a Construct CA bound to a Trigger TR, the kit comprising a tetrazine and a dienophile, wherein the Trigger is the tetrazine. The invention also includes the use of the formation of a pyridazine by reacting a tetrazine comprising a Construct CA bound thereto and a dienophile, as a chemical tool for the release, in a chemical, biological or physiological environment, of said Construct.
[EN] COMPOUNDS FOR FAST AND EFFICIENT CLICK RELEASE<br/>[FR] COMPOSÉS POUR LIBÉRATION DE CHIMIE CLICK RAPIDE ET EFFICACE
申请人:TAGWORKS PHARMACEUTICALS B V
公开号:WO2020256546A1
公开(公告)日:2020-12-24
The invention disclosed herein relates to compounds, combinations, kits, and methods using same, for use in bioorthogonal release reactions. In particular, the compounds, combinations and kits of the invention can be used to achieve fast and efficient click release. Applications of the compounds, combinations, and kits of the invention include both in vitro and in vivo applications.
[EN] CHANNEL PROTEIN ACTIVATABLE LIPOSOMES<br/>[FR] LIPOSOMES ACTIVABLES PAR DES PROTÉINES DE CANAL
申请人:TAGWORKS PHARMACEUTICALS B V
公开号:WO2014081300A1
公开(公告)日:2014-05-30
Disclosed is a liposome, comprising a lipid bilayer enclosing a cavity, wherein the bilayer comprises a channel protein releasably linked to an eight-membered non-aromatic cyclic alkenylene group, preferably a cyclooctene group, and more preferably a trans-cyclooctene group. The liposomes are used in a kit comprising the liposome, the liposomal membrane of which comprises a channel protein linked to a Trigger, and an Activator for the Trigger, wherein the Trigger comprises the eight- membered non-aromatic cyclic alkenylene group, and the Activator comprises a diene.
[EN] ACTIVATABLE LIPOSOMES<br/>[FR] LIPOSOME POUVANT ÊTRE ACTIF
申请人:TAGWORKS PHARMACEUTICALS B V
公开号:WO2014081299A1
公开(公告)日:2014-05-30
Disclosed are reactive liposome, comprising a lipid bilayer enclosing a cavity, wherein the bilayer comprises a linkage to an eight-membered non-aromatic cyclic alkenylene group, preferably a cyclooctene group, and more preferably a trans-cyclooctene group. The liposomes are use in a kit comprising the liposome linked, directly or indirectly, to a Trigger, and an Activator for the Trigger, wherein the Trigger comprises an eight-membered non-aromatic cyclic alkenylene group, and the Activator comprises a diene.