Enhanced bioavailability of a poorly soluble VR1 antagonist using an amorphous solid dispersion approach: a case study.

Abstract:

:Amorphous solid dispersions (ASD) of a poorly soluble water-soluble VR1 antagonist (AMG 517) were explored for improving physical stability and in vivo exposure. AMG 517 was incorporated at 15 or 50 wt % into polymeric microparticles of hydroxypropyl methylcellulose acetate succinate (HPMCAS) and hydroxypropyl methylcellulose (HPMC) by spray-drying. Solid particles having a collapsed, corrugated structure were observed by SEM. Median particle size ranged from 29 to 40 microm by laser light scattering, and residual solvent levels were below 2% by thermal gravimetric analysis. ASD powders exhibited single glass transition temperatures (Tg) in the range of 98-117 degrees C by modulated DSC and were amorphous by XRPD. Amorphous stability, characterized at 40 degrees C/75% RH (open dish) by XRPD, was at least six months for ASD formulations. Drug dissolution and supersaturation testing in a USP-2 apparatus indicated superior performance of ASD formulations over micronized AMG 517. PK of an ASD formulation in capsule (15 wt % AMG 517 in HPMCAS blended with 5 wt % SDS) in cynomolgus monkeys (n = 6, crossover) increased AUC 163% and Cmax 145% in comparison to an OraPlus suspension control. The study demonstrates the ASD approach provides improved amorphous physical stability and oral bioavailability for a poorly soluble development-stage molecule.

journal_name

Mol Pharm

journal_title

Molecular pharmaceutics

authors

Kennedy M,Hu J,Gao P,Li L,Ali-Reynolds A,Chal B,Gupta V,Ma C,Mahajan N,Akrami A,Surapaneni S

doi

10.1021/mp800061r

subject

Has Abstract

pub_date

2008-11-01 00:00:00

pages

981-93

issue

6

eissn

1543-8384

issn

1543-8392

journal_volume

5

pub_type

杂志文章
  • Mechanistic studies of a novel mycophenolic acid-glucosamine conjugate that attenuates renal ischemia/reperfusion injury in rat.

    abstract::Renal ischemia/reperfusion (I/R) injury causes high mortality and morbidity during renal procedures, yet current drugs should be used at high doses or for long periods due to lack of tissue specificity. In previous work we described a novel mycophenolic acid-glucosamine conjugate (MGC) that targets the proximal tubule...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp500282g

    authors: Wang X,Xiong M,Zeng Y,Sun X,Gong T,Zhang Z

    更新日期:2014-10-06 00:00:00

  • A New Method of Constructing a Drug-Polymer Temperature-Composition Phase Diagram Using Hot-Melt Extrusion.

    abstract::Current experimental methodologies used to determine the thermodynamic solubility of an API within a polymer typically involves establishing the dissolution/melting end point of the crystalline API within a physical mixture or through the use of the glass transition temperature measurement of a demixed amorphous solid...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.7b00445

    authors: Tian Y,Jones DS,Donnelly C,Brannigan T,Li S,Andrews GP

    更新日期:2018-04-02 00:00:00

  • Inhibition of Breast Cancer Metastasis by Pluronic Copolymers with Moderate Hydrophilic-Lipophilic Balance.

    abstract::Metastasis is the primary cause resulting in the high mortality of breast cancer. The inherent antimetastasis bioactivity of Pluronic copolymers with a wide range of hydrophilic-lipophilic balance (HLB) including Pluronic L61, P85, P123, F127, F68, and F108 was first explored on metastatic 4T1 breast cancer cells. The...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.5b00319

    authors: Sun H,Meng Q,Tang S,Su J,Yin Q,Chen L,Gu W,Yu H,Zhang Z,Wang S,Li Y

    更新日期:2015-09-08 00:00:00

  • Challenges and Opportunities of Deferoxamine Delivery for Treatment of Alzheimer's Disease, Parkinson's Disease, and Intracerebral Hemorrhage.

    abstract::Deferoxamine mesylate (DFO) is an FDA-approved, hexadentate iron chelator routinely used to alleviate systemic iron burden in thalassemia major and sickle cell patients. Iron accumulation in these disease states results from the repeated blood transfusions required to manage these conditions. Iron accumulation has als...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.0c00474

    authors: Farr AC,Xiong MP

    更新日期:2021-02-01 00:00:00

  • Engineered Human Adipose Stem-Cell-Derived Exosomes Loaded with miR-21-5p to Promote Diabetic Cutaneous Wound Healing.

    abstract::Diabetic wounds are a worldwide health problem causing extremely heavy public health burden and require effective treatment. Optimal strategies for treating nonhealing diabetic wounds include stem-cell-based therapy and delivery of novel drug substances, such as functional microRNAs (miRNAs); however, miRNA easily deg...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.0c00177

    authors: Lv Q,Deng J,Chen Y,Wang Y,Liu B,Liu J

    更新日期:2020-05-04 00:00:00

  • Joint Antiangiogenic Effect of ATN-161 and Anti-VEGF Antibody in a Rat Model of Early Wet Age-Related Macular Degeneration.

    abstract::The wet form of age-related macular degeneration (AMD) is a leading cause of blindness among elderly Americans and is characterized by abnormal vessel growth, termed choroidal neovascularization (CNV). Integrin α5β1 is a transmembrane receptor that binds matrix macromolecules and proteinases to stimulate angiogenesis....

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.6b00056

    authors: Wang WQ,Wang FH,Qin WX,Liu HY,Lu B,Chung C,Zhu J,Gu Q,Shi W,Wen C,Wu F,Zhang K,Sun XD

    更新日期:2016-09-06 00:00:00

  • A contiguous stretch of methionine residues mediates the energy-dependent internalization mechanism of a cell-penetrating peptide.

    abstract::Recently we characterized an unusual switch in the internalization mechanism of the monomeric and dimeric forms of the cell-penetrating peptide RDLWEMMMVSLACQY. Here, we observed both energy-dependent and energy-independent modes of peptide uptake by the target B-lymphocytes WI-L2-729HF2, suggesting that higher-order ...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp050035b

    authors: Kim Y,Lillo A,Moss JA,Janda KD

    更新日期:2005-11-01 00:00:00

  • Mechanism study of cellular uptake and tight junction opening mediated by goblet cell-specific trimethyl chitosan nanoparticles.

    abstract::Modifying nanoparticles with targeting peptides which can specifically bind to intestinal epithelium was recently suggested as a strategy to further enhance their ability for the oral delivery of macromolecular drugs. However, few studies were focused on comprehensive understanding of the uptake and transport processe...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp400685v

    authors: Zhang J,Zhu X,Jin Y,Shan W,Huang Y

    更新日期:2014-05-05 00:00:00

  • Fatty acid modulated human serum albumin binding of the β-carboline alkaloids norharmane and harmane.

    abstract::Harmane and norharmane are representative members of the large group of natural β-carboline alkaloids featured with diverse pharmacological activities. In blood, these agents are transported by human serum albumin (HSA) which has a profound impact on the pharmacokinetic and pharmacodynamic properties of many therapeut...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp400531n

    authors: Domonkos C,Fitos I,Visy J,Zsila F

    更新日期:2013-12-02 00:00:00

  • Development of a peptide-drug conjugate for prostate cancer therapy.

    abstract::TGX-221 is a highly potent phosphoinositide 3-kinase β (PI3Kβ) inhibitor that holds great promise as a novel chemotherapeutic agent to treat prostate cancer. However, poor solubility and lack of targetability limit its therapeutic applications. The objective of this present study is to develop a peptide-drug conjugate...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp200007b

    authors: Tai W,Shukla RS,Qin B,Li B,Cheng K

    更新日期:2011-06-06 00:00:00

  • Targeted delivery of Doxorubicin by folic acid-decorated dual functional nanocarrier.

    abstract::Doxorubicin (DOX) is one of the most commonly used antineoplastic agents, but its clinical application is oftentimes coupled with severe side effects. Selective delivery of DOX to tumors via nanosized drug carrier represents an attractive approach to this problem. Previously, we developed a dual functional nanomicella...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp500389v

    authors: Lu J,Zhao W,Huang Y,Liu H,Marquez R,Gibbs RB,Li J,Venkataramanan R,Xu L,Li S,Li S

    更新日期:2014-11-03 00:00:00

  • Self-Associating Poly(ethylene oxide)-block-poly(α-carboxyl-ε-caprolactone) Drug Conjugates for the Delivery of STAT3 Inhibitor JSI-124: Potential Application in Cancer Immunotherapy.

    abstract::Constitutive activation of signal transducer and activator of transcription 3 (STAT3) in tumor cells and tumor associated dendritic cells (DCs) plays a major role in the progression of cancer. JSI-124 (cucurbitacin I) is a potent inhibitor of STAT3; however, its poor solubility and nonspecificity limit its effectivene...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.6b01119

    authors: Garg SM,Vakili MR,Molavi O,Lavasanifar A

    更新日期:2017-08-07 00:00:00

  • A Novel AS1411 Aptamer-Based Three-Way Junction Pocket DNA Nanostructure Loaded with Doxorubicin for Targeting Cancer Cells in Vitro and in Vivo.

    abstract::Active targeting of nanostructures containing chemotherapeutic agents can improve cancer treatment. Here, a three-way junction pocket DNA nanostructure was developed for efficient doxorubicin (Dox) delivery into cancer cells. The three-way junction pocket DNA nanostructure is composed of three strands of AS1411 aptame...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.8b00124

    authors: Taghdisi SM,Danesh NM,Ramezani M,Yazdian-Robati R,Abnous K

    更新日期:2018-05-07 00:00:00

  • Highly efficient one-pot labeling of new phosphonium cations with fluorine-18 as potential PET agents for myocardial perfusion imaging.

    abstract::Lipophilic cations such as phosphonium salts can accumulate in mitochondria of heart in response to the negative inner-transmembrane potentials. Two phosphonium salts [(18)F]FMBTP and [(18)F]mFMBTP were prepared and evaluated as potential myocardial perfusion imaging (MPI) agents in this study. The cations were radiol...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp500216g

    authors: Zhao Z,Yu Q,Mou T,Liu C,Yang W,Fang W,Peng C,Lu J,Liu Y,Zhang X

    更新日期:2014-11-03 00:00:00

  • Novel Inhaled Combination Powder Containing Amorphous Colistin and Crystalline Rifapentine with Enhanced Antimicrobial Activities against Planktonic Cells and Biofilm of Pseudomonas aeruginosa for Respiratory Infections.

    abstract::Colistin has been increasingly used for the treatment of respiratory infections caused by Gram-negative bacteria. Unfortunately parenteral administration of colistin can cause severe adverse effects. This study aimed to develop an inhaled combination dry powder formulation of colistin and rifapentine for the treatment...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp500586p

    authors: Zhou QT,Sun SP,Chan JG,Wang P,Barraud N,Rice SA,Wang J,Li J,Chan HK

    更新日期:2015-08-03 00:00:00

  • Enhancing Nab-Paclitaxel Delivery Using Microbubble-Assisted Ultrasound in a Pancreatic Cancer Model.

    abstract::A combination of microbubbles (MBs) and ultrasound (US) is an emerging method for noninvasive and targeted enhancement of anti-cancer drug uptake. This method showed an increase local drug extravasation in tumor tissue while reducing the systemic adverse effects in various tumor models. The present study aims to evalu...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.9b00416

    authors: Bressand D,Novell A,Girault A,Raoul W,Fromont-Hankard G,Escoffre JM,Lecomte T,Bouakaz A

    更新日期:2019-09-03 00:00:00

  • Combination Approach of YSA Peptide Anchored Docetaxel Stealth Liposomes with Oral Antifibrotic Agent for the Treatment of Lung Cancer.

    abstract::Therapeutic efficacy of nanocarriers can be amplified by active targeting and overcoming the extracellular matrix associated barriers of tumors. The aim of the present study was to investigate the effect of oral antifibrotic agent (telmisartan) on tumor uptake and anticancer efficacy of EphA2 receptor targeted liposom...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.6b00187

    authors: Patel K,Doddapaneni R,Sekar V,Chowdhury N,Singh M

    更新日期:2016-06-06 00:00:00

  • Sulfation patterns determine cellular internalization of heparin-like polysaccharides.

    abstract::Heparin is a highly sulfated polysaccharide that serves biologically relevant roles as an anticoagulant and anticancer agent. While it is well-known that modification of heparin's sulfation pattern can drastically influence its ability to bind growth factors and other extracellular molecules, very little is known abou...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp300679a

    authors: Raman K,Mencio C,Desai UR,Kuberan B

    更新日期:2013-04-01 00:00:00

  • 18F-Alanine Derivative Serves as an ASCT2 Marker for Cancer Imaging.

    abstract::Amino acids derivative are well established molecular probes for diagnosis of a variety of cancer using positron emission tomography (PET). Recently, boramino acid (BAAs) was found as a prospective molecular platform for developing PET tracer. The objective of this study was to develop a 18F-labeled alanine derivative...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.7b00884

    authors: Liu H,Han Y,Li J,Qin M,Fu Q,Wang C,Liu Z

    更新日期:2018-03-05 00:00:00

  • Delivery of chemically glycosylated cytochrome c immobilized in mesoporous silica nanoparticles induces apoptosis in HeLa cancer cells.

    abstract::Cytochrome c (Cyt c) is a small mitochondrial heme protein involved in the intrinsic apoptotic pathway. Once Cyt c is released into the cytosol, the caspase mediated apoptosis cascade is activated resulting in programmed cell death. Herein, we explore the covalent immobilization of Cyt c into mesoporous silica nanopar...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp400400j

    authors: Méndez J,Morales Cruz M,Delgado Y,Figueroa CM,Orellano EA,Morales M,Monteagudo A,Griebenow K

    更新日期:2014-01-06 00:00:00

  • Understanding of Relationship between Phospholipid Membrane Permeability and Self-Diffusion Coefficients of Some Drugs and Biologically Active Compounds in Model Solvents.

    abstract::In this work we measured self-diffusion coefficients of 5 drugs (aspirin, caffeine, ethionamide, salicylic acid, and paracetamol) and 11 biologically active compounds of similar structure in deuterated water and 1-octanol by NMR. It has been found that an increase in the van der Waals volume of the molecules of the st...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.7b00401

    authors: Blokhina SV,Volkova TV,Golubev VA,Perlovich GL

    更新日期:2017-10-02 00:00:00

  • Mechanism of Enhanced Nifedipine Dissolution by Polymer-Blended Solid Dispersion through Molecular-Level Characterization.

    abstract::We investigated the effect of polymer composition on nifedipine (NIF) dissolution through molecular-level characterization of NIF/hypromellose (HPMC)/Eudragit S (EUD-S) ternary solid dispersions. The dissolution rates and molecular states of NIF and polymers were evaluated in NIF/HPMC/EUD-S spray-dried samples (SPDs) ...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.8b00523

    authors: Ueda K,Yamazoe C,Yasuda Y,Higashi K,Kawakami K,Moribe K

    更新日期:2018-09-04 00:00:00

  • Dry hybrid lipid-silica microcapsules engineered from submicron lipid droplets and nanoparticles as a novel delivery system for poorly soluble drugs.

    abstract::We report on the fabrication and characterization of dry hybrid lipid-silica nanoparticle based microcapsules with an internal porous matrix structure for encapsulation of poorly soluble drugs, and their delivery properties (in vitro release and lipolysis and in vivo pharmacokinetics demonstrated for indomethacin as a...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp900063t

    authors: Simovic S,Heard P,Hui H,Song Y,Peddie F,Davey AK,Lewis A,Rades T,Prestidge CA

    更新日期:2009-05-01 00:00:00

  • Molecular tumor clocks to study the evolution of drug resistance.

    abstract::It is likely that drug resistance evolves after transformation. Exactly how these resistant cells arise is uncertain. This review outlines how the evolution of individual human cancers may be inferred by comparing genomic variation from different parts of the same tumor. The past of a tumor may help predict its respon...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章,评审

    doi:10.1021/mp200256n

    authors: Shibata D

    更新日期:2011-12-05 00:00:00

  • Optimization of the Conditions for Plasmid DNA Delivery and Transfection with Self-Assembled Hyaluronic Acid-Based Nanoparticles.

    abstract::Polymeric systems have been extensively studied as polyelectrolyte complexes to enhance the cellular delivery and transfection efficiency of genetic materials, such as plasmid DNA (pDNA). Here, self-assembled nanoparticles were formulated by complexation of hyaluronic acid (HA)-conjugated poly(ethylene glycol) (HA-PEG...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.8b00904

    authors: Aldawsari HM,Dhaliwal HK,Aljaeid BM,Alhakamy NA,Banjar ZM,Amiji MM

    更新日期:2019-01-07 00:00:00

  • Charge Shielding Prevents Aggregation of Supercharged GFP Variants at High Protein Concentration.

    abstract::Understanding protein stability is central to combatting protein aggregation diseases and developing new protein therapeutics. At the high concentrations often present in biological systems, purified proteins can exhibit undesirable high solution viscosities and poor solubilities mediated by short-range electrostatic ...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.7b00322

    authors: Laber JR,Dear BJ,Martins ML,Jackson DE,DiVenere A,Gollihar JD,Ellington AD,Truskett TM,Johnston KP,Maynard JA

    更新日期:2017-10-02 00:00:00

  • Histidine residues in the peptide D-Lys(6)-GnRH: potential for copolymerization in polymeric nanoparticles.

    abstract::Poly(ethylcyanoacrylate) (PECA) nanoparticles containing the bioactive d-Lys(6)-GnRH were manufactured by an in situ interfacial polymerization process using a w/o-microemulsion template containing the peptide in the dispersed aqueous pseudophase of the microemulsion. Polymeric nanoparticles were characterized using P...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp900043e

    authors: Kafka AP,Kleffmann T,Rades T,McDowell A

    更新日期:2009-09-01 00:00:00

  • Dual Functional Peptide-Driven Nanoparticles for Highly Efficient Glioma-Targeting and Drug Codelivery.

    abstract::Compared with peripheral tumors, glioma is very difficult to treat, not only because it has general features of tumor but also because the therapy has been restricted by the brain-blood barrier (BBB). The two main features of tumor growth are angiogenesis and proliferation of tumor cells. RNA interference (RNAi) can d...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.6b00051

    authors: Kuang Y,Jiang X,Zhang Y,Lu Y,Ma H,Guo Y,Zhang Y,An S,Li J,Liu L,Wu Y,Liang J,Jiang C

    更新日期:2016-05-02 00:00:00

  • Metallo-Cubosomes: Zinc-Functionalized Cubic Nanoparticles for Therapeutic Nucleotide Delivery.

    abstract::Development of an effective and potent RNA delivery system remains a challenge for the clinical application of RNA therapeutics. Herein, we describe the development of an RNA delivery platform derived from self-assembled bicontinuous cubic lyotropic liquid crystalline phases, functionalized with zinc coordinated lipid...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/acs.molpharmaceut.8b00890

    authors: Tajik-Ahmadabad B,Chollet L,White J,Separovic F,Polyzos A

    更新日期:2019-03-04 00:00:00

  • Polyvalent dendrimer-methotrexate as a folate receptor-targeted cancer therapeutic.

    abstract::Our previous studies have demonstrated that a generation 5 dendrimer (G5) conjugated with both folic acid (FA) and methotrexate (MTX) has a higher chemotherapeutic index than MTX alone. Despite this, batch-to-batch inconsistencies in the number of FA and MTX molecules linked to each dendrimer led to conjugate batches ...

    journal_title:Molecular pharmaceutics

    pub_type: 杂志文章

    doi:10.1021/mp3002232

    authors: Thomas TP,Huang B,Choi SK,Silpe JE,Kotlyar A,Desai AM,Zong H,Gam J,Joice M,Baker JR Jr

    更新日期:2012-09-04 00:00:00