Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes

Abstract Background The last decade has seen a significant increase in media attention, industrial growth, and patient interest in stem cell-based interventions. This led to a rise in direct-to-consumer businesses offering stem cell “therapies” for multiple indications with little evidence of safety...

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Main Authors: Atiyeh Asadpour, Badrul Hisham Yahaya, Katrina Bicknell, Graeme S. Cottrell, Darius Widera
Format: Article
Language:English
Published: BMC 2023-05-01
Series:Stem Cell Research & Therapy
Subjects:
Online Access:https://doi.org/10.1186/s13287-023-03335-2
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author Atiyeh Asadpour
Badrul Hisham Yahaya
Katrina Bicknell
Graeme S. Cottrell
Darius Widera
author_facet Atiyeh Asadpour
Badrul Hisham Yahaya
Katrina Bicknell
Graeme S. Cottrell
Darius Widera
author_sort Atiyeh Asadpour
collection DOAJ
description Abstract Background The last decade has seen a significant increase in media attention, industrial growth, and patient interest in stem cell-based interventions. This led to a rise in direct-to-consumer businesses offering stem cell “therapies” for multiple indications with little evidence of safety and efficacy. In parallel, the use of stem cell secretomes as a substitute for stem cell transplantation has become an increasing trend in regenerative medicine with multiple clinical trials currently assessing their efficacy and safety profile. As a result, multiple businesses and private clinics have now started to exploit this situation and are offering secretome-based interventions despite the lack of supporting data. This poses significant risks for the patients and could lead to a credibility crisis in the field. Methods Internet searches were used to locate clinics marketing and selling interventions based on stem cell secretomes, exosomes, or extracellular vesicles. Data were extracted from websites with a particular focus on the global distribution of the businesses, the cellular source of the secretome, the indication spectrum, and the pricing of the provided services. Lastly, the types of evidence used on the websites of the businesses to market their services were extracted. Results Overall, 114 companies market secretome-based therapies in 28 countries. The vast majority of the interventions are based on allogenic stem cells from undisclosed cellular sources and skin care is the most marketed indication. The price range is USD99–20,000 depending on the indication. Conclusions The direct-to-consumer industry for secretome-based therapies appears to be primed for growth in the absence of appropriate regulatory frameworks and guidelines. We conclude that such business activity requires tight regulations and monitoring by the respective national regulatory bodies to prevent patients from being conned and more importantly from being put at risk.
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spelling doaj.art-4ed3126082e54f7daef957e93c82d92a2023-05-07T11:07:16ZengBMCStem Cell Research & Therapy1757-65122023-05-011411710.1186/s13287-023-03335-2Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomesAtiyeh Asadpour0Badrul Hisham Yahaya1Katrina Bicknell2Graeme S. Cottrell3Darius Widera4Stem Cell Biology and Regenerative Medicine Group, School of Pharmacy, University of ReadingLung Stem Cell and Gene Therapy Group, Department of Biomedical Sciences, Advanced Medical and Dental Institute (IPPT), Universiti Sains MalaysiaSchool of Pharmacy, University of ReadingCellular and Molecular Neuroscience, School of Pharmacy, University of ReadingStem Cell Biology and Regenerative Medicine Group, School of Pharmacy, University of ReadingAbstract Background The last decade has seen a significant increase in media attention, industrial growth, and patient interest in stem cell-based interventions. This led to a rise in direct-to-consumer businesses offering stem cell “therapies” for multiple indications with little evidence of safety and efficacy. In parallel, the use of stem cell secretomes as a substitute for stem cell transplantation has become an increasing trend in regenerative medicine with multiple clinical trials currently assessing their efficacy and safety profile. As a result, multiple businesses and private clinics have now started to exploit this situation and are offering secretome-based interventions despite the lack of supporting data. This poses significant risks for the patients and could lead to a credibility crisis in the field. Methods Internet searches were used to locate clinics marketing and selling interventions based on stem cell secretomes, exosomes, or extracellular vesicles. Data were extracted from websites with a particular focus on the global distribution of the businesses, the cellular source of the secretome, the indication spectrum, and the pricing of the provided services. Lastly, the types of evidence used on the websites of the businesses to market their services were extracted. Results Overall, 114 companies market secretome-based therapies in 28 countries. The vast majority of the interventions are based on allogenic stem cells from undisclosed cellular sources and skin care is the most marketed indication. The price range is USD99–20,000 depending on the indication. Conclusions The direct-to-consumer industry for secretome-based therapies appears to be primed for growth in the absence of appropriate regulatory frameworks and guidelines. We conclude that such business activity requires tight regulations and monitoring by the respective national regulatory bodies to prevent patients from being conned and more importantly from being put at risk.https://doi.org/10.1186/s13287-023-03335-2Stem cellsExosomesSecretomeExtracellular vesiclesDirect-to-consumer-businessesCommunity health
spellingShingle Atiyeh Asadpour
Badrul Hisham Yahaya
Katrina Bicknell
Graeme S. Cottrell
Darius Widera
Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
Stem Cell Research & Therapy
Stem cells
Exosomes
Secretome
Extracellular vesicles
Direct-to-consumer-businesses
Community health
title Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
title_full Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
title_fullStr Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
title_full_unstemmed Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
title_short Uncovering the gray zone: mapping the global landscape of direct-to-consumer businesses offering interventions based on secretomes, extracellular vesicles, and exosomes
title_sort uncovering the gray zone mapping the global landscape of direct to consumer businesses offering interventions based on secretomes extracellular vesicles and exosomes
topic Stem cells
Exosomes
Secretome
Extracellular vesicles
Direct-to-consumer-businesses
Community health
url https://doi.org/10.1186/s13287-023-03335-2
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