Study of Nalbuphine HCl ER Tablets in Patients With Prurigo Nodularis

Last updated: May 19, 2025
Sponsor: Trevi Therapeutics
Overall Status: Completed

Phase

2/3

Condition

Warts

Eczema (Atopic Dermatitis)

Atopic Dermatitis

Treatment

nalbuphine HCl ER tablets 180 mg BID

Placebo tablets BID

nalbuphine HCl ER tablets 90 mg BID

Clinical Study ID

NCT02174419
TR03
2013-005627-17
  • Ages 18-75
  • All Genders

Study Summary

The primary objectives of the study are to evaluate the effects of two doses of nalbuphine HCl ER tablets on the change from baseline in the worst itch Numerical Rating Scale (NRS) in patients with prurigo nodularis and to evaluate the safety and tolerability in the study population.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Subject suffering from generalized prurigo nodularis

  • Have demonstrated pruritus intensity during screening

  • Male or female who are at least 18 years old at the time of consent

Exclusion

Exclusion Criteria:

  • Subject has chronic pruritus resulting from other conditions

  • Subject has a history of substance abuse within the past year

  • Subject has a known drug allergy to opioids

  • Subject is a pregnant or lactating female

Study Design

Total Participants: 62
Treatment Group(s): 3
Primary Treatment: nalbuphine HCl ER tablets 180 mg BID
Phase: 2/3
Study Start date:
March 01, 2015
Estimated Completion Date:
August 31, 2016

Connect with a study center

  • University of Münster

    Münster,
    Germany

    Site Not Available

  • Samodzielny Publiczny Szpital Kliniczny Nr 1 we Wroclawiu

    Wroclaw, Dolnoslaskie 50-368
    Poland

    Site Not Available

  • Case Western Reserve University

    Cleveland, Ohio 44106
    United States

    Site Not Available

  • Temple University Hospital

    Philadelphia, Pennsylvania 19140
    United States

    Site Not Available

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