I contacted the Ranjith Ramasamy, to this email and he reply that they are not at stage of clinical trials yet, I will keep contact with this Doctor, I believe that increasing our own T levels by cells instead injection it is a good outcome to our condition. and can help to our recovery.
Sorry
We are not at stage of clinical trials yet
However happy to discuss other options with you if you prefer
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https://stemcellsjournals.onlinelibrary.wiley.com/doi/full/10.1002/sctm.18-0069