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Wu Y, Tehrani F, Teymourian H, Mack J, Shaver A, Reynoso M, Kavner J, Huang N, Furmidge A, Duvvuri A, Nie Y, Laffel L, Doyle FJ, Patti ME, Dassau E, Wang J, Arroyo-Currás N. Microneedle Aptamer-Based Sensors for Continuous, Real-Time Therapeutic Drug Monitoring. Anal Chem 2022; 94:8335-8345. [PMID: 35653647 PMCID: PMC9202557 DOI: 10.1021/acs.analchem.2c00829] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 05/19/2022] [Indexed: 12/21/2022]
Abstract
The ability to continuously monitor the concentration of specific molecules in the body is a long-sought goal of biomedical research. For this purpose, interstitial fluid (ISF) was proposed as the ideal target biofluid because its composition can rapidly equilibrate with that of systemic blood, allowing the assessment of molecular concentrations that reflect full-body physiology. In the past, continuous monitoring in ISF was enabled by microneedle sensor arrays. Yet, benchmark microneedle sensors can only detect molecules that undergo redox reactions, which limits the ability to sense metabolites, biomarkers, and therapeutics that are not redox-active. To overcome this barrier, here, we expand the scope of these devices by demonstrating the first use of microneedle-supported electrochemical, aptamer-based (E-AB) sensors. This platform achieves molecular recognition based on affinity interactions, vastly expanding the scope of molecules that can be sensed. We report the fabrication of microneedle E-AB sensor arrays and a method to regenerate them for multiple uses. In addition, we demonstrate continuous molecular measurements using these sensors in flow systems in vitro using single and multiplexed microneedle array configurations. Translation of the platform to in vivo measurements is possible as we demonstrate with a first E-AB measurement in the ISF of a rodent. The encouraging results reported in this work should serve as the basis for future translation of microneedle E-AB sensor arrays to biomedical research in preclinical animal models.
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Affiliation(s)
- Yao Wu
- Department
of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21202, United States
| | - Farshad Tehrani
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Hazhir Teymourian
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - John Mack
- Biochemistry,
Cellular and Molecular Biology, Johns Hopkins
University School of Medicine, Baltimore, Maryland 21202, United States
| | - Alexander Shaver
- Department
of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21202, United States
| | - Maria Reynoso
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Jonathan Kavner
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Nickey Huang
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Allison Furmidge
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Andrés Duvvuri
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Yuhang Nie
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Lori
M. Laffel
- Joslin
Diabetes Center, Harvard Medical School, Boston, Massachusetts 02215, United States
| | - Francis J. Doyle
- Harvard
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Allston, Massachusetts 02134, United States
| | - Mary-Elizabeth Patti
- Joslin
Diabetes Center, Harvard Medical School, Boston, Massachusetts 02215, United States
| | - Eyal Dassau
- Harvard
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Allston, Massachusetts 02134, United States
| | - Joseph Wang
- Department
of Nanoengineering, University of California
San Diego, La Jolla, California 92093, United States
| | - Netzahualcóyotl Arroyo-Currás
- Department
of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21202, United States
- Biochemistry,
Cellular and Molecular Biology, Johns Hopkins
University School of Medicine, Baltimore, Maryland 21202, United States
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Chitosan-Hyaluronan Nanoparticles for Vinblastine Sulfate Delivery: Characterization and Internalization Studies on K-562 Cells. Pharmaceutics 2022; 14:pharmaceutics14050942. [PMID: 35631528 PMCID: PMC9143110 DOI: 10.3390/pharmaceutics14050942] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 02/06/2023] Open
Abstract
In the present study, we developed chitosan/hyaluronan nanoparticles (CS/HY NPs) for tumor targeting with vinblastine sulfate (VBL), that can be directed to the CD44 transmembrane receptor, over-expressed in cancer cells. NPs were prepared by coating with HY-preformed chitosan/tripolyphosphate (CS/TPP) NPs, or by polyelectrolyte complexation of CS with HY. NPs with a mean hydrodynamic radius (RH) of 110 nm, 12% polydispersity index and negative zeta potential values were obtained by a direct complexation process. Transmission Electron Microscopy (TEM) images showed spherical NPs with a non-homogeneous matrix, probably due to a random localization of CS and HY interacting chains. The intermolecular interactions occurring between CS and HY upon NPs formation were experimentally evidenced by micro-Raman (µ-Raman) spectroscopy, through the analysis of the spectral changes of characteristic vibrational bands of HY during NP formation, in order to reveal the involvement of specific chemical groups in the process. Optimized NP formulation efficiently encapsulated VBL, producing a drug sustained release for 20 h. In vitro studies demonstrated a fast internalization of labeled CS/HY NPs (within 6 h) on K-562 human myeloid leukemia cells. Pre-saturation of CD44 by free HY produced a slowing-down of NP uptake over 24 h, demonstrating the need of CD44 for the internalization of HY-based NPs.
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Cheung MC, Prica A, Graczyk J, Buckstein R, Chan KKW. Granulocyte colony-stimulating factor in secondary prophylaxis for advanced-stage Hodgkin lymphoma treated with ABVD chemotherapy: a cost-effectiveness analysis. Leuk Lymphoma 2016; 57:1865-75. [PMID: 26758765 DOI: 10.3109/10428194.2015.1117609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Granulocyte colony-stimulating factor (G-CSF) is commonly administered to patients with Hodgkin lymphoma (HL) with neutropenia. We constructed a decision-analytic model to compare the cost-effectiveness of secondary prophylaxis with G-CSF to a strategy of 'no G-CSF' in response to severe neutropenia for adults with advanced-stage HL treated with ABVD. A Canadian public health payer's perspective was considered and costs were presented in 2013 Canadian dollars. The quality-adjusted life years (QALYs) attained with the G-CSF and 'no G-CSF' strategies were 1.403 and 1.416, respectively. Costs for the strategies with and without G-CSF were $38,971 and $33,982, respectively. In the base case analysis, the 'no G-CSF' strategy was associated with cost savings and improved QALYs; therefore, 'no G-CSF' was the dominant approach. For patients with severe neutropenia during ABVD chemotherapy for advanced-stage HL, a strategy without G-CSF support is associated with improved quality-adjusted outcomes, cost savings, and is the preferred approach.
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Affiliation(s)
- M C Cheung
- a Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto , Toronto , Canada
| | - A Prica
- b Princess Margaret Hospital and Mt. Sinai Hospital, University of Toronto , Toronto , Canada
| | - J Graczyk
- c Grand River Regional Cancer Centre , Kitchener , Canada
| | - R Buckstein
- a Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto , Toronto , Canada
| | - K K W Chan
- a Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto , Toronto , Canada ;,d Division of Biostatistics , Dalla Lana School of Public Health, University of Toronto , Toronto , Canada
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Edwardson DW, Narendrula R, Chewchuk S, Mispel-Beyer K, Mapletoft JPJ, Parissenti AM. Role of Drug Metabolism in the Cytotoxicity and Clinical Efficacy of Anthracyclines. Curr Drug Metab 2015; 16:412-26. [PMID: 26321196 PMCID: PMC5398089 DOI: 10.2174/1389200216888150915112039] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 07/31/2015] [Accepted: 08/10/2015] [Indexed: 01/19/2023]
Abstract
Many clinical studies involving anti-tumor agents neglect to consider how these agents are metabolized within the host and whether the creation of specific metabolites alters drug therapeutic properties or toxic side effects. However, this is not the case for the anthracycline class of chemotherapy drugs. This review describes the various enzymes involved in the one electron (semi-quinone) or two electron (hydroxylation) reduction of anthracyclines, or in their reductive deglycosidation into deoxyaglycones. The effects of these reductions on drug antitumor efficacy and toxic side effects are also discussed. Current evidence suggests that the one electron reduction of anthracyclines augments both their tumor toxicity and their toxicity towards the host, in particular their cardiotoxicity. In contrast, the two electron reduction (hydroxylation) of anthracyclines strongly reduces their ability to kill tumor cells, while augmenting cardiotoxicity through their accumulation within cardiomyocytes and their direct effects on excitation/contraction coupling within the myocytes. The reductive deglycosidation of anthracyclines appears to inactivate the drug and only occurs under rare, anaerobic conditions. This knowledge has resulted in the identification of important new approaches to improve the therapeutic index of anthracyclines, in particular by inhibiting their cardiotoxicity. The true utility of these approaches in the management of cancer patients undergoing anthracycline-based chemotherapy remains unclear, although one such agent (the iron chelator dexrazoxane) has recently been approved for clinical use.
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Affiliation(s)
| | | | | | | | | | - Amadeo M Parissenti
- Dept. of Chemistry and Biochemistry, Laurentian University, 935 Ramsey Lake Road, Sudbury, ON P3E 2C6, Canada.
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Full-dose chemotherapy in early stage breast cancer regardless of absolute neutrophil count and without G-CSF does not increase chemotherapy-induced febrile neutropenia. Support Care Cancer 2013; 21:2727-31. [PMID: 23708859 DOI: 10.1007/s00520-013-1851-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2012] [Accepted: 05/07/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE Does giving full-dose adjuvant chemotherapy to patients with early stage breast cancer (ESBC) regardless of the day-before absolute neutrophil count (ANC) lead to an increased incidence of chemotherapy-induced febrile neutropenia (CIFN)? What factors may predispose patients to CIFN? METHODS This was a retrospective chart review conducted on all patients receiving adjuvant chemotherapy for ESBC at a mid-sized community hospital in Toronto, Ontario, Canada between September 2005 and August 2011. Day-before CBC data were collected along with other patient characteristics. CIFN was confirmed by hospital records. One hundred fifty-four patients met the inclusion criteria. Overall, 830 cycles of chemotherapy were analyzed. Univariate and multivariate logistic regression analyses were used to identify risk factors for CIFN. RESULTS Twenty-two episodes of CIFN were observed. There was no significant difference in day-before ANC between patients who developed CIFN relative to those who did not. The day-before ANC was <1.5 × 10(9)/L for 88 cycles of chemotherapy. ANC analyzed as a continuous variable showed that the odds ratio (OR) for CIFN was 0.97 (95 % CI 0.82-1.13, p = NS). The pseudo R (2) statistic, which is a measure of variability accounted for by a regression model, was only 0.0008, indicating that ANC explained less than 1 % of the variability in the risk of CIFN. The most significant predictor of CIFN was the chemotherapy regimen, with docetaxel (Taxotere)/cyclophosphamide demonstrating the highest risk (OR 7.1, 95 % CI 1.4-34.9, p = 0.016). CONCLUSIONS Full-dose adjuvant chemotherapy may be given to patients with ESBC regardless of the day-before ANC, without significantly increasing the risk of CIFN. The chemotherapy regimen is the most significant predictor for CIFN.
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Neutropenia and Neutropenic Complications in ABVD Chemotherapy for Hodgkin Lymphoma. Adv Hematol 2011; 2011:656013. [PMID: 21687649 PMCID: PMC3112508 DOI: 10.1155/2011/656013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Accepted: 02/27/2011] [Indexed: 01/23/2023] Open
Abstract
A combination of Adriamycin (a.k.a. Doxorubicin), Bleomycin, Vinblastine, and Dacarbazine (ABVD) is the most commonly used chemotherapy regime for Hodgkin lymphoma. This highly effective treatment is associated with a significant risk of neutropenia. Various strategies are adopted to counter this commonly encountered problem, including dose modification, use of colony stimulating factors, and prophylactic or therapeutic use of antibiotics. Data to support these approaches is somewhat controversial, and in keeping with the paucity of definitive evidence, there is a wide disparity in the management of neutropenia in patients receiving ABVD chemotherapy. This paper summarizes the evidence for managing ABVD-related neutropenia during the treatment of Hodgkin lymphoma.
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Schwenkglenks M, Pettengell R, Szucs TD, Culakova E, Lyman GH. Hodgkin lymphoma treatment with ABVD in the US and the EU: neutropenia occurrence and impaired chemotherapy delivery. J Hematol Oncol 2010; 3:27. [PMID: 20723212 PMCID: PMC2933589 DOI: 10.1186/1756-8722-3-27] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Accepted: 08/19/2010] [Indexed: 11/22/2022] Open
Abstract
Background In newly diagnosed patients with Hodgkin lymphoma (HL) the effect of doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD)-related neutropenia on chemotherapy delivery is poorly documented. The aim of this analysis was to assess the impact of chemotherapy-induced neutropenia (CIN) on ABVD chemotherapy delivery in HL patients. Study design Data from two similarly designed, prospective, observational studies conducted in the US and the EU were analysed. One hundred and fifteen HL patients who started a new course of ABVD during 2002-2005 were included. The primary objective was to document the effect of neutropenic complications on delivery of ABVD chemotherapy in HL patients. Secondary objectives were to investigate the incidence of CIN and febrile neutropenia (FN) and to compare US and EU practice with ABVD therapy in HL. Pooled data were analysed to explore univariate associations with neutropenic events. Results Chemotherapy delivery was suboptimal (with a relative dose intensity ≤ 85%) in 18-22% of patients. The incidence of grade 4 CIN in cycles 1-4 was lower in US patients (US 24% vs. EU 32%). Patients in both the US and the EU experienced similar rates of FN across cycles 1-4 (US 12% vs. EU 11%). Use of primary colony-stimulating factor (CSF) prophylaxis and of any CSF was more common in the US than the EU (37% vs. 4% and 78% vs. 38%, respectively). The relative risk (RR) of dose delays was 1.54 (95% confidence interval [CI] 1.08-2.23, p = 0.036) for patients with vs. without grade 4 CIN and the RR of grade 4 CIN was 0.35 (95% CI 0.12-1.06, p = 0.046) for patients with vs. without primary CSF prophylaxis. Conclusions In this population of HL patients, CIN was frequent and FN occurrence clinically relevant. Chemotherapy delivery was suboptimal. CSF prophylaxis appeared to reduce CIN rates.
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Nangalia J, Smith H, Wimperis JZ. Isolated neutropenia during ABVD chemotherapy for Hodgkin lymphoma does not require growth factor support. Leuk Lymphoma 2009; 49:1530-6. [DOI: 10.1080/10428190802210718] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Evens AM, Hutchings M, Diehl V. Treatment of Hodgkin lymphoma: the past, present, and future. ACTA ACUST UNITED AC 2008; 5:543-56. [PMID: 18679394 DOI: 10.1038/ncponc1186] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2007] [Accepted: 01/03/2008] [Indexed: 11/09/2022]
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Evens AM, Cilley J, Ortiz T, Gounder M, Hou N, Rademaker A, Miyata S, Catsaros K, Augustyniak C, Bennett CL, Tallman MS, Variakojis D, Winter JN, Gordon LI. G-CSF is not necessary to maintain over 99% dose-intensity with ABVD in the treatment of Hodgkin lymphoma: low toxicity and excellent outcomes in a 10-year analysis. Br J Haematol 2007; 137:545-52. [PMID: 17459049 DOI: 10.1111/j.1365-2141.2007.06598.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Dose-intensity of chemotherapy is important in the treatment of Hodgkin lymphoma (HL) and granulocyte-colony stimulating factor (G-CSF) is commonly used to maintain it. We reviewed all newly diagnosed HL patients who were treated at our institution between 1996 and 2005. Fifty-nine patients received adriamycin, bleomycin, vinblastine, and dacarbazine (ABVD) chemotherapy with no dose reductions, treatment delays, and without G-CSF, regardless of absolute neutrophil count (ANC). The median ANC on all ABVD treatment days (n = 658) was 0.925 x 10(9)/l, and was <0.5 x 10(9)/l on 26% of treatment days. Median normalised ABVD dose-intensity was 99.1% (range, 93-100%) and median cycle duration was 28.2 d. Incidence of bleomycin lung toxicity was 1.6%, 0.44% treatments were complicated by febrile neutropenia, and no secondary malignancies have occurred (median follow-up 48 months; range, 11-130 months). Five-year event-free (EFS) and overall survival (OS) were 92.9% and 97.4% respectively. Furthermore, the 5-year EFS and OS (87.4% and 94.1% respectively) for advanced stage patients compared favourably with a similar ABVD patient group who received routine prophylactic G-CSF (n = 23) with EFS 80.0% and OS 91.3% (P = 0.46 and 0.67 respectively). Our experience suggests that ABVD may be safely and effectively administered at >99% dose-intensity without G-CSF support, regardless of the ANC.
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Affiliation(s)
- Andrew M Evens
- Division of Hematology/Oncology, Lymphoma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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Abstract
AbstractCurrent therapy for Hodgkin disease is aimed at high cure rates and optimal survivorship. Although intensified chemotherapy with the escalated BEACOPP regimen resulted in higher rates of cure and survival compared with COPP/ABVD in the high-profile HD9 randomized controlled trial (RCT), this regimen has not been universally adopted by patients and physicians due to the attendant increased risks of early and late complications. Appropriately, questions emerge as to whether the results of this trial should be interpreted as establishing the superiority of BEACOPP over the current standard ABVD therapy, and whether clinical or biologic prognostic factors can better select patients for more intensive treatment. The widespread availability and high predictive accuracy of functional imaging with PET scans has led to promising, preliminary studies assessing early response to therapy with this diagnostic tool. In this review, the characteristics and outcomes of patients treated with ABVD in RCT will be made and compared with COPP/ABVD in HD9; clinical and biologic prognostic factors will be discussed, including PET imaging; and newer strategies targeted at minimizing treatment complications while maximizing cure rates will be discussed. Although enthusiasm for PET imaging is great, the challenges for using this diagnostic tool for risk-adapted therapies are substantial. Importantly, physicians and patients should be aware of these challenges, support the RCT that seek to address them, and carefully weigh risks and benefits for individual patients.
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2006. [DOI: 10.1002/pds.1184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Boleti E, Mead GM. ABVD for Hodgkin's lymphoma: full-dose chemotherapy without dose reductions or growth factors. Ann Oncol 2006; 18:376-80. [PMID: 17071938 DOI: 10.1093/annonc/mdl397] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND We investigated whether administration of full-dose ABVD (Adriamycin, bleomycin, vinblastine, dacarbazine) chemotherapy without growth factors, and irrespective of the granulocyte count, caused treatment delays or increased the number of infective episodes, in patients with Hodgkin's lymphoma (HL). PATIENTS AND METHODS Thirty-eight patients with confirmed predominantly early-stage HL were treated with ABVD outside clinical trial protocols over a 5-year period on an outpatient basis. RESULTS Ninety-five per cent of patients completed their scheduled ABVD regimen without adverse effects despite the development of neutropenia. Anaemia and thrombocytopenia did not present problems. Febrile neutropenia complicated 0.57% of combination chemotherapy injections. No growth factors were used and no dose modifications were carried out apart from the omission of bleomycin in one patient for the last two cycles of treatment due to the development of lung toxicity. All patients are currently disease-free, although three (7.8%) required salvage high-dose therapy (one relapsed and two with refractory disease). CONCLUSIONS ABVD administration irrespective of granulocyte counts allowed the treatment to be given at full dose without delays or significant number of infective episodes. There was no need for growth factor support, minimising treatment costs. The use of full-dose ABVD irrespective of granulocyte count should be evaluated in future protocols for HL.
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Affiliation(s)
- E Boleti
- Department of Medical Oncology, Southampton General Hospital, CRUK Clinical Centre, Southampton, Hampshire, UK.
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