How long does stem cell therapy for Erectile Dysfunction last?
Durable benefit is not established for a generic cell or exosome injection. A short-term questionnaire change does not prove vascular regeneration, and repeat commercial treatment does not demonstrate maintenance efficacy.
How stem cells are studied for Erectile Dysfunction
Erectile dysfunction (ED) can reflect vascular, neurological, hormonal, medicine-related, psychological or structural factors and may signal wider cardiovascular disease. Cell, platelet-derived and exosome products are marketed as regenerative procedures, but their compositions and evidence differ and a proposed angiogenic mechanism does not establish reliable erections or long-term safety.
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Evidence checked against ISSCR, FDA and EMA guidance. See our editorial standards. This is information, not medical advice. Educational information, not medical advice; figures indicative.
Sources & further reading
More on this condition
- Erectile Dysfunction: cell-therapy evidence and registered trials
- How much does stem cell therapy for Erectile Dysfunction cost? (2026)
- Erectile Dysfunction stem cell therapy — your questions answered (2026)
- Erectile Dysfunction: cell-therapy evidence by therapy class
- MSC vs PRP for Erectile Dysfunction: what the registries show