The effectiveness of vitamin D deficiency in the treatment of patients with erectile dysfunction

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20180930041188N1

Enrollment

Registered

2019-02-03

Start date

2019-04-21

Completion date

Unknown

Last updated

2019-02-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Erectile dysfunction. Other disorders of penis

Interventions

Intervention 1: Intervention group: patients receive routine Tadalafil with a dose of 20 mg and vitamin D supplement (Perl 50000 units of vitamin D per week for 10 weeks). Intervention 2: Control grou

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Erectile dysfunction (ED) Patients with vitamin D deficiency with a serum level of vitamin D 10-30 nano gram/deciliter (ng/dl) Patients satisfaction

Exclusion criteria

Exclusion criteria: Consumers of vitamin D supplementation over the past 6 months Patients that have ED due to trauma Having neurogenic diseases like Multiple Sclerosis (MS), Amyotrophic Lateral Sclerosis (ALS)

Design outcomes

Primary

Measure	Time frame
Measuring the severity of erectile dysfunction. Timepoint: At the beginning and after the completion of the study (10 weeks after the administration of vitamin D supplementation). Method of measurement: The international index of erectile function questionnaire.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNaeimeh Farhangnezhad

Mashhad University of Medical Sciences

Farhangnn911@mums.ac.ir+98 51 3802 5603

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026