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Topical NO

University of Aberdeen · FDA-approved active Small molecule

Topical NO is a nitric oxide-releasing formulation applied to the skin that promotes wound healing and tissue repair through vasodilation and antimicrobial effects.

Topical NO is a nitric oxide-releasing formulation applied to the skin that promotes wound healing and tissue repair through vasodilation and antimicrobial effects. Used for Chronic wounds (diabetic foot ulcers, venous leg ulcers), Acute wounds and surgical wounds.

At a glance

Generic nameTopical NO
Also known asAcidified Nitrite vs Placebo
SponsorUniversity of Aberdeen
Drug classNitric oxide donor
TargetNitric oxide pathway; soluble guanylate cyclase
ModalitySmall molecule
Therapeutic areaDermatology; Wound Care
PhaseFDA-approved

Mechanism of action

Nitric oxide (NO) is a signaling molecule that enhances blood flow, reduces inflammation, and exhibits antimicrobial properties when delivered topically. The formulation releases NO directly at the wound site, stimulating angiogenesis, collagen deposition, and epithelialization while reducing bacterial colonization. This mechanism accelerates healing in chronic and acute wounds.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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