Drug Profile


Alternative Names: Diphenylcyclopropenone; Samcyprone

Latest Information Update: 06 Apr 2017

$50 / €47 *
* $ price applies to USA, Canada and Latin America. € price applies to the rest of the world. Final gross prices may vary according to local VAT.

At a glance

  • Originator Hapten Pharmaceuticals
  • Developer Hapten Pharmaceuticals; RXi Pharmaceuticals
  • Class Allergens; Antiallergics; Cyclopropanes; Haptens; Skin disorder therapies; Small molecules
  • Mechanism of Action Immunomodulators
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    Yes - Malignant melanoma
  • New Molecular Entity Yes

Highest Development Phases

  • Phase II Alopecia areata; Cancer metastases; Warts

Most Recent Events

  • 06 Apr 2017 Diphencyprone is still in phase II trials for Warts, Alopecia areata, and Cutaneous metastases of malignant melanoma in USA (Topical)
  • 13 Dec 2016 Preliminary efficacy and safety data from a phase IIa trial in Warts released by RXi Pharmaceuticals
  • 30 Mar 2016 RXi Pharmaceuticals has patent protection and pending patents for diphencyprone
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