Frontier · early human development · healthy aging
Partial epigenetic reprogramming
What has reached human testing?
Why the interest?
The ER-100 sponsor announced its first participant dosed in June 2026. The Phase 1 optic-neuropathy trial is evaluating safety and visual function.
What happened in humans?
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Would I notice?
A change in a laboratory marker, a test score and everyday function are different outcomes. A statistically detectable result does not by itself tell us whether someone would notice a worthwhile difference.
Check the measured endpoint, comparison and study population. The full profile preserves effect estimates and the source's clinical-significance assessment, including when that assessment is not supplied.
Reality Check
The claim to test: Starting a clinical trial establishes rejuvenation or safety.
What the reviewed records say:
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The gap: The reviewed announcement reports no clinical outcome results. Human efficacy, durability and long-term safety remain unestablished.
Durability, effects in other populations and healthy-lifespan outcomes need their own evidence.
Safety and trade-offs
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What comes next?
Independent replication, meaningful human outcomes, longer follow-up and better safety reporting would make these results easier to interpret.
The reviewed announcement reports no clinical outcome results. Human efficacy, durability and long-term safety remain unestablished.