NCT05716152

Brief Summary

A cross sectional clinical study will be conducted on male patients with moderate and sever psoriasis vulgaris to:

  • Identify the pattern of serum testosterone level and tissue androgen receptors.
  • Evaluate the relationship between serum testosterone level, tissue androgen receptors and the severity of psoriasis vulgaris

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
102

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2023

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

First Submitted

Initial submission to the registry

January 14, 2023

Completed
18 days until next milestone

Study Start

First participant enrolled

February 1, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 8, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2024

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

1.1 years

First QC Date

January 14, 2023

Last Update Submit

February 3, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Blood sample.

    Morning blood sample (8:00-10:00 am) will be obtained for assessment of Total Testosterone (TT), Free Testosterone (fT), Luteinizing hormone (LH), Follicle stimulating hormone (FSH), and Estradiol (E2).

    1.5 year

  • Skin biopsy

    Skin punch biopsy of 4 mm diameter will be obtained from both psoriasis patients (from the lesional and non-lesional sites), and the control group (normal skin). Tissue specimens will be used for formation of Paraffin embedded blocks. Slides will be stained by routine Hematoxylin and Eosin stain. The expression of AR will be measured by immune and histochemical staining by the use of a mouse monoclonal antibody

    1.5 year

Study Arms (2)

Psoriasis vulgaris participants

Diagnostic Test: Morning blood sample and skin punch biopsy of 4 mm diameter.

not diseased participants

Diagnostic Test: Morning blood sample and skin punch biopsy of 4 mm diameter.

Interventions

1. Morning blood sample (8:00-10:00 am) will be obtained for assessment of Total Testosterone (TT), Free Testosterone (fT), Luteinizing hormone (LH), Follicle stimulating hormone (FSH), and Estradiol (E2). 2. Skin biopsy: Skin punch biopsy of 4 mm diameter will be obtained from both psoriasis patients (from the lesional and non-lesional sites), and the control group (normal skin). Tissue specimens will be used for formation of Paraffin embedded blocks. Slides will be stained by routine Hematoxylin and Eosin stain. The expression of AR will be measured by immune and histochemical staining by the use of a mouse monoclonal antibody

Psoriasis vulgaris participantsnot diseased participants

Eligibility Criteria

Age18 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Cases: ✔Male patients with clinically moderate to severe plaque psoriasis (PASI score \>10) for at least 1 year and age (18-55) years old. Control: ✔Healthy male volunteers matched to the patient group for age and sex.

You may qualify if:

  • Cases:
  • Male patients with plaque psoriasis.
  • With clinically moderate to severe plaque psoriasis (PASI score \>10).
  • For at least 1 year.
  • Age (18-55) years old.
  • Control:
  • ●Healthy male volunteers matched to the patient group for age and sex.

You may not qualify if:

  • Other clinical varieties of psoriasis.
  • History of diabetes mellitus.
  • History of advanced renal or hepatic disease.
  • History of genital disorders, or hormonal impalance.
  • Current use of hormonal therapy, lipid-reducing drugs, and/or gluco- corticosteroid.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator & resident of dermatology in sohag general hospital,

Study Record Dates

First Submitted

January 14, 2023

First Posted

February 8, 2023

Study Start

February 1, 2023

Primary Completion

February 28, 2024

Study Completion

August 1, 2024

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will share