Study summary
Stem cells injected into the bladder shrank Hunner lesions in early testing
8people whose Hunner lesions shrank or cleared
What was tested
Mesenchymal stem cells grown from embryonic stem cells, injected into the bladder, for interstitial cystitis with Hunner lesions.
What they found
- No dose-limiting side effects were seen.
- 8 people had Hunner lesions shrink or disappear at 6 months.
- Night-time urination improved.
What it means
Very early. Needs larger controlled trials.
Last reviewed 2026-11-14 by the Find a Trial editorial team.
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