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Subramanian S, Mallia MB, Shinto AS, Mathew AS. Clinical Management of Liver Cancer in India and Other Developing Nations: A Focus on Radiation Based Strategies. Oncol Ther 2021; 9:273-295. [PMID: 34046873 PMCID: PMC8593115 DOI: 10.1007/s40487-021-00154-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/12/2021] [Indexed: 11/28/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a global killer with preponderance in Asian and African countries. It poses a challenge for successful management in less affluent or developing nations like India, with large populations and limited infrastructures. This review aims to assess the available options and future directions for management of HCC applicable to such countries. While summarizing current and emerging clinical strategies for detection, staging and therapy of the disease, it highlights radioisotope- and radioactivity-based strategies as part of an overall program. Using the widely accepted Barcelona Clinic Liver Cancer (BCLC) staging system as a base, it evaluates the applicability of different therapeutic approaches and their synergistic combination(s) in the context of a patient-specific dynamic results-based strategy. It distills the conclusions of multiple HCC management-focused consensus recommendations to provide a picture of clinical strategies, especially radiation-related approaches. Additionally, it discusses the logistical and economic feasibility of these approaches in the context of the limitations of the burdened public health infrastructure in India (and like nations) and highlights possible strategies both at the clinical level and in terms of an administrative health policy on HCC to provide the maximum possible benefit to the widest swathe of the affected population.
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Affiliation(s)
- Suresh Subramanian
- Radiopharmaceuticals Division, RLG Building, Bhabha Atomic Research Centre, Trombay, Mumbai, Maharashtra, 400085, India.
| | - Madhava B Mallia
- Radiopharmaceuticals Division, RLG Building, Bhabha Atomic Research Centre, Trombay, Mumbai, Maharashtra, 400085, India
| | - Ajit S Shinto
- Apollo Proton Cancer Centre, Chennai, 600096, Tamil Nadu, India
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Radhakrishnan ER, Chirayil V, Pandiyan A, Subramanian S, Mallia MB, Kamaleshwaran KK, Shinto A. Preparation of Rhenium-188-Lipiodol Using Freeze-Dried Kits for Transarterial Radioembolization: An Overview and Experience in a Hospital Radiopharmacy. Cancer Biother Radiopharm 2021; 37:63-70. [PMID: 34101501 DOI: 10.1089/cbr.2021.0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Rhenium-188-lipiodol is a clinically effective, economically viable radiopharmaceutical for Selective Internal Radiation Therapy of liver cancer. Present study evaluates the performance of three freeze-dried kits with respect to the radiochemistry, quality control, and overall "ease of preparation" aspects in a hospital radiopharmacy. Materials and Methods: Freeze-dried kits of acetylated 4-hexadecyl-4,7-diaza-1,10-decanedithiol (AHDD), super six sulfur (SSS), and diethyl dithiocarbamate (DEDC), obtained commercially or received as gift, were used for the preparation of Rhenium-188-lipiodol using freshly eluted 188Re-sodium perrhenate from commercial Tungsten-188/Rhenium-188 generator following recommended procedures. Results: The overall yield of Rhenium-188-lipiodol prepared using AHDD Kit, SSS Kit, and DEDC Kit was 74.82% ± 3.3%, 87.55% ± 4.8%, and 76.38% ± 4.6%, respectively. Observed radiochemical purity (RCP) of Rhenium-188-lipiodol prepared using these kits was 88.65% ± 2.8%, 92.92% ± 3.0%, and 91.38% ± 3.0%, respectively. Using a modified version of the DEDC Kits, overall yield of 87.17% ± 2.7% and RCP of 95.43% ± 2.3% could be achieved. Conclusions: While all three freeze-dried kits can be used for the preparation of Rhenium-188-lipiodol in >70% overall yield, the modified version of DEDC Kits has some advantages in terms of preparation time and volume of Rhenium-188 activity that can be added to the kit vial. The latter feature of the DEDC Kit is particularly useful for patient dose preparation with Rhenium-188 activity of low radioactive concentration.
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Affiliation(s)
| | - Viju Chirayil
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Arun Pandiyan
- Kovai Medical Centre and Hospital, Coimbatore, India
| | - Suresh Subramanian
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Madhava B Mallia
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
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Lohar S, Jadhav S, Chakravarty R, Chakraborty S, Sarma HD, Dash A. A kit based methodology for convenient formulation of 166Ho-Chitosan complex for treatment of liver cancer. Appl Radiat Isot 2020; 161:109161. [PMID: 32250846 DOI: 10.1016/j.apradiso.2020.109161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 02/26/2020] [Accepted: 03/27/2020] [Indexed: 11/30/2022]
Abstract
The effectiveness of 166Ho-chitosan complex as a radiopharmaceutical for trans-arterial radiation therapy of liver cancer has been established in clinical trials. We have developed a simple kit-bade strategy for convenient formulation of therapeutically relevant doses of 166Ho-chitosan complex in a hospital radiopharmacy in order to facilitate its widespread utilization. Quality control studies established the suitability of the radiopharmaceutical formulated using the developed strategy for in vivo administration. Biodistribution studies in normal Wistar rats showed excellent retention of the radiopharmaceutical in the liver, thus, paving the way towards utility of this approach in clinical context.
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Affiliation(s)
- Sharad Lohar
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India
| | - Sachin Jadhav
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India
| | - Rubel Chakravarty
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India; Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400 094, India.
| | - Sudipta Chakraborty
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India; Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400 094, India
| | - Haladhar Dev Sarma
- Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India
| | - Ashutosh Dash
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India; Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400 094, India
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Pandey U, Subramanian S, Shaikh S, Gamre N, Kumar S, Dash A. Synthesis and Preliminary Biological Evaluation of 177Lu-Labeled Polyhydroxamic Acid Microparticles Toward Therapy of Hepatocellular Carcinoma. Cancer Biother Radiopharm 2019; 34:306-315. [PMID: 31188652 DOI: 10.1089/cbr.2018.2747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background: Transarterial radioembolization (TARE) represents an effective targeted therapeutic option for hepatocellular carcinoma (HCC), a cancer with high mortality and poor prognosis. The aim of this study was the preparation and preliminary biological evaluation of 177Lu-labeled polyhydroxamic acid (PHA) microparticles toward possible use in the therapy of HCC. Materials and Methods: PHA microparticles were synthesized starting from polyacrylamide. They were characterized by Fourier-transform infrared spectroscopy (FT-IR), visual color test, and laser diffraction particle size analysis. Experimental variables such as reaction pH, amount of PHA microparticles, carrier Lu content, and incubation time were optimized for maximum uptake of 177Lu on PHA microparticles. Stability of 177Lu-PHA microparticles was tested in the presence of competing Fe(III) ions in solution. In vitro stability of 177Lu-PHA microparticles was evaluated in 0.05 M sodium phosphate solution (pH 7.5), saline, and serum. Bioevaluation studies were performed in normal Wistar rats by intrahepatic artery injection of the 177Lu-PHA microparticles. Results: Successful synthesis of PHA microparticles could be confirmed from the results of FT-IR analysis and visual color test. Laser diffraction-based particle size analysis confirmed median particle size to be 54 μm, suitable for TARE. Under the optimized conditions, >99% loading of 177Lu on PHA microparticles could be achieved. Even in the presence of high concentration of Fe(III) ions, 177Lu binding to PHA microparticles was stable. 177Lu-PHA microparticles exhibited excellent in vitro stability in sodium phosphate solution, saline, and serum up to 5 d at 37°C. In the bioevaluation studies performed in normal Wistar rats, 92.8% ± 3.1% of 177Lu-PHA microparticles were retained in the liver at 96 h postinjection without any significant leakage to other organs. Conclusion: This preliminary study demonstrates the potential of synthesized PHA microparticles as carriers of therapeutic radioisotopes such as 177Lu for treatment of HCC.
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Affiliation(s)
- Usha Pandey
- 1 Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India.,2 Homi Bhabha National Institute, Mumbai, India
| | - Suresh Subramanian
- 1 Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India.,2 Homi Bhabha National Institute, Mumbai, India
| | - Samina Shaikh
- 2 Homi Bhabha National Institute, Mumbai, India.,3 Analytical Chemistry Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Naresh Gamre
- 1 Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Sanjukta Kumar
- 2 Homi Bhabha National Institute, Mumbai, India.,3 Analytical Chemistry Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Ashutosh Dash
- 1 Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India.,2 Homi Bhabha National Institute, Mumbai, India
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Bouvry C, Palard X, Edeline J, Ardisson V, Loyer P, Garin E, Lepareur N. Transarterial Radioembolization (TARE) Agents beyond 90Y-Microspheres. BIOMED RESEARCH INTERNATIONAL 2018; 2018:1435302. [PMID: 30687734 PMCID: PMC6330886 DOI: 10.1155/2018/1435302] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 12/19/2018] [Indexed: 12/14/2022]
Abstract
Liver malignancies, either primary tumours (mainly hepatocellular carcinoma and cholangiocarcinoma) or secondary hepatic metastases, are a major cause of death, with an increasing incidence. Among them, hepatocellular carcinoma (HCC) presents with a dark prognosis because of underlying liver diseases and an often late diagnosis. A curative surgical treatment can therefore only be proposed in 20 to 30% of the patients. However, new treatment options for intermediate to advanced stages, such as internal radionuclide therapy, seem particularly attractive. Transarterial radioembolization (TARE), which consists in the use of intra-arterial injection of a radiolabelled embolising agent, has led to very promising results. TARE with 90Y-loaded microspheres is now becoming an established procedure to treat liver tumours, with two commercially available products (namely, SIR-Sphere® and TheraSphere®). However, this technology remains expensive and is thus not available everywhere. The aim of this review is to describe TARE alternative technologies currently developed and investigated in clinical trials, with special emphasis on HCC.
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Affiliation(s)
- C. Bouvry
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000 Rennes, France
| | - X. Palard
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
- Univ Rennes, Inserm, LTSI (Laboratoire Traitement du Signal et de l'Image), UMR_S 1099, 35000 Rennes, France
| | - J. Edeline
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
- Univ Rennes, Inra, Inserm, Institut NUMECAN (Nutrition, Métabolismes et Cancer), UMR_A 1341, UMR_S 1241, 35000 Rennes, France
| | - V. Ardisson
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
| | - P. Loyer
- Univ Rennes, Inra, Inserm, Institut NUMECAN (Nutrition, Métabolismes et Cancer), UMR_A 1341, UMR_S 1241, 35000 Rennes, France
| | - E. Garin
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
- Univ Rennes, Inra, Inserm, Institut NUMECAN (Nutrition, Métabolismes et Cancer), UMR_A 1341, UMR_S 1241, 35000 Rennes, France
| | - N. Lepareur
- Comprehensive Cancer Centre Eugène Marquis, 35042 Rennes, France
- Univ Rennes, Inra, Inserm, Institut NUMECAN (Nutrition, Métabolismes et Cancer), UMR_A 1341, UMR_S 1241, 35000 Rennes, France
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