About MelioOne®


Targeted intrauterine therapy for primary dysmenorrhea, menstrual pain

THE CONCEPT

MelioOne® is an investigational drug-led therapy for severe menstrual pain

It combines a proven anti-inflammatory (NSAID) drug component with an established delivery route in a novel way to treat dysmenorrhea at its source, delivering ~200 mg of celecoxib over 36 months via a 5-minute insertion, with minimal systemic exposure.

  • Celecoxib is an anti-inflammatory drug approved in 1998, with roughly 30 years of safety and efficacy data.

  • Globally, 40-60% of women with dysmenorrhea take NSAIDs to manage menstrual pain

Proven NSAID API

  • Intrauterine delivery and device insertion mechanisms have been an approved route since 1984

  • 160 million women use IUDs for contraception globally

  • We are reimagining the IUD as a delivery mechanism to target drug release at the site of inflammation

Targeted polymer carrier



Dysmenorrhea is an inflammatory issue, not a reproductive issue.


HOW IT WORKS

Chronic inflammation is the common denominator

  • Progesterone withdrawal before menstruation promotes the production of prostaglandins in the uterus through the activation of COX-2. ​

  • This initiates prostaglandin synthesis, triggering a strong inflammatory response in the uterus, stimulating uterine contractions, and reducing blood flow, which causes dysmenorrhea.​

  • MelioOne® aims to deliver a low dose of anti-inflammatory medication directly into the uterus to modulate prostaglandin production. ​

  • By inhibiting COX-2, we disrupt prostaglandin synthesis and reduce the inflammatory response in the uterus.

References:

1 Clin. Exp. Obstet. Gynecol.
2023; 50(12): 274.
2 Expert Opin Investig Drugs. 2024 Apr;33(4):347-357.
3 Int J Biol Sci. 2019 Oct 23;15(13):2783–2797. 
4 Reprod Med Biol.
2019 Jun 18;18(4):305-311. 3) Eur J Obstet Gynecol Reprod Biol. 2004;116(1):100‐102.


Frequently Asked Questions (FAQ)