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Mitigating Mitochondrial RNA Release During Aging to Control Inflammation and Senescence

Hypothesis
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Editor's note
Leaking mitochondrial RNA appears to be a driver of age-related inflammation and cellular aging—a mechanism that, if confirmed in humans, could redirect interventions away from symptom management toward the root cause. This early-stage trial bridges a substantial gap between animal models and clinical evidence, positioning mtRNA containment as a potentially modifiable hallmark of aging. Geriatricians, immunologists, and longevity researchers should track outcomes closely, as successful mitigation could reshape how we approach inflammaging and age-related disease prevention.

Source: ctgov · Mario Negri Institute for Pharmacological Research · NOT_YET_RECRUITING · 2026-05-19

URL: https://clinicaltrials.gov/study/NCT07596615

AI rationale (4/5, tier: emerging): mtRNA release, mitochondrial dysfunction, aging, and senescence directly align with core mechanisms; human fibroblasts/PBMCs strengthen relevance, but trial stage limits current evidence tier.

The MIRACLE study aims to investigate age-related mitochondrial dysfunction, mitochondrial RNA (mtRNA) release, inflammation, and cellular senescence in adult participants across three age groups. Skin-derived fibroblasts and peripheral blood mononuclear cells (PBMCs) will be isolated from skin biopsy and blood samples to characterize age-related cellular and molecular changes and to test experimental therapeutic strategies identified in preclinical studies. Serum, plasma, and whole-blood RNA will be used for protocol-defined analyses of circulating inflammatory mediators and systemic transcriptional signatures related to inflammation, type I interferon activation, mitochondrial stress response, immune aging, and senescence-associated pathways.

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Published 2026-05-28 · Last kit-update 2026-05-28