NCT00197379

Brief Summary

The purpose of this study is exploiting the new drugs for androgenetic alopecia because there are still no effective and safe topical drug for androgenetic alopecia. Roxithomycin is one of the macrolide antibiotics that has immunomodulatory effects. We firstly found that roxithromycin increases the rate of murine and human hair follicle elongation in vitro. Therefore, we apply this drug on this disease therapy.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2005

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2005

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2007

Completed
Last Updated

July 29, 2010

Status Verified

April 1, 2005

First QC Date

September 12, 2005

Last Update Submit

July 28, 2010

Conditions

Keywords

androgenetic alopeciaroxitromycinapoptosis

Outcome Measures

Secondary Outcomes (1)

  • Pathological study taken from lesional scalp skin.

    One year

Interventions

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Androgenetic alopecia

You may not qualify if:

  • Cicatricial alopecia
  • Allergy to roxitromycin
  • Children (19years old or younger)
  • Pregnant female

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Dermatology, Hamamatsu University School of Medicine

Hamamatsu, 431-3192, Japan

Location

Related Publications (3)

  • Ohshima A, Tokura Y, Wakita H, Furukawa F, Takigawa M. Roxithromycin down-modulates antigen-presenting and interleukin-1 beta-producing abilities of murine Langerhans cells. J Dermatol Sci. 1998 Jul;17(3):214-22. doi: 10.1016/s0923-1811(98)00017-6.

    PMID: 9697050BACKGROUND
  • Ito T, Ito N, Saathoff M, Bettermann A, Takigawa M, Paus R. Interferon-gamma is a potent inducer of catagen-like changes in cultured human anagen hair follicles. Br J Dermatol. 2005 Apr;152(4):623-31. doi: 10.1111/j.1365-2133.2005.06453.x.

    PMID: 15840090BACKGROUND
  • Lindner G, Botchkarev VA, Botchkareva NV, Ling G, van der Veen C, Paus R. Analysis of apoptosis during hair follicle regression (catagen). Am J Pathol. 1997 Dec;151(6):1601-17.

    PMID: 9403711BACKGROUND

Related Links

MeSH Terms

Conditions

Alopecia

Interventions

Roxithromycin

Condition Hierarchy (Ancestors)

HypotrichosisHair DiseasesSkin DiseasesSkin and Connective Tissue DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

ErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Study Officials

  • Masahiro Takigawa, M.D.

    Hamamatsu University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 20, 2005

Study Start

May 1, 2005

Study Completion

January 1, 2007

Last Updated

July 29, 2010

Record last verified: 2005-04

Locations