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CompletedNCT02335593Updated Jan 22, 2020

Efficacy Study of Zinc Supplementation on Anemia, Oxidative Stress and Inflammation in Hemodialysis Patients

A Phase 2 interventional study of Zinc Sulphate and Corn Starch filled Hard Gel Capsules in End Stage Renal Disease, sponsored by Ain Shams University. Completed at 1 site in Egypt. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2020-01-22.

Sponsored by Ain Shams University · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
64
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

The purpose of the study is to evaluate the effect of Zinc supplementation on health status of hemodialysis patients through measurement of the following before and after Zinc administration: Inflammatory markers, Oxidative stress markers and Anemia markers. Also, Evaluation of quality of life of hemodialysis patients before and after Zinc administration using Fatigue severity scale questionnaire.

02

Conditions studied

  • End Stage Renal Disease

Keywords

  • Hemodialysis patients
  • Zinc
  • Anemia
  • Oxidative stress
03

In context

Kidney Failure, Chronic

2,085 studies on the registry are indexed under Kidney Failure, Chronic; 260 are open to participants now.

This study's enrollment of 64 is above the median of 55 across 1,557 interventional studies indexed under Kidney Failure, Chronic.

Browse Kidney Failure, Chronic studies →

Lead sponsor

Ain Shams University is the lead sponsor of 1,876 studies on the registry; 423 are open to participants now.

Of its 32 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Under regular hemodialysis for at least 6 months.
  • Clinically stable condition as outpatients.
  • Zinc-deficient patients (plasma Zinc concentrations less than 80 mcg/dl).

Exclusion criteria

Exclusion Criteria:

  • Patients taking any antioxidant supplements including vitamin E, Omega-3 fatty acids, green tea preparations or immunosuppressive medications within 2 months prior to enrollment in the study.
  • Patients receiving Al hydroxide phosphate binders.
  • Hospitalization in the previous month before the onset of the trial, or having active infection.
  • Patients with malabsorption diseases (e.g, Crohn's disease), liver diseases, cancers, mental retardation, dementia or psychiatric illness.
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
64 participants (actual)

Study arms

  • Experimental
    Zinc group

    Zinc Sulphate Hard Gel Capsules 110 mg once daily for three months plus Epoetin alfa 2000-4000 IU solution for injection andIron Hydroxide Saccharate Complex Solution for injection.

    Dietary Supplement: Zinc Sulphate · Drug: Epoetin alfa 2000-4000 IU solution for injection · Drug: Iron Hydroxide Saccharate Complex Solution for injection

  • Active comparator
    Placebo group

    Corn starch filled Hard Gel capsules once daily plus 'Epoetin alfa 2000-4000 IU solution for injection and Iron Hydroxide Saccharate Complex Solution for injection.

    Other: Corn Starch filled Hard Gel Capsules · Drug: Epoetin alfa 2000-4000 IU solution for injection · Drug: Iron Hydroxide Saccharate Complex Solution for injection

Interventions

  • Dietary supplementZinc Sulphate

    Zinc Sulphate Hard Gel capsules 110mg

  • OtherCorn Starch filled Hard Gel Capsules

    Corn Starch filled Hard Gel Capsules

  • DrugEpoetin alfa 2000-4000 IU solution for injection

    Epoetin alfa 2000-4000 IU solution for injection

  • DrugIron Hydroxide Saccharate Complex Solution for injection

    Iron Hydroxide Saccharate Complex Solution for injection

06

What researchers measure

Primary outcomes

  1. Effect on Anemic status (Measurement of Hemoglobin, Hematocrit, serum iron,Total Iron Binding Capacity and serum ferritin)

    at baseline and after 3 monthes.

    Time frame: three months

Secondary outcomes

  1. Effect on Oxidative stress (Measurement of Malondialdehyde, Total antioxidant capacity, Nitric oxide and Superoxide dismutase)

    Measurement of Malondialdehyde, Total antioxidant capacity, Nitric oxide and Superoxide dismutase at baseline and after 3 monthes.

    Time frame: three months

  2. Effect on Inflammatory status. (Measurement of C-Reactive protein and Interleukin-6)

    Measurement of C-Reactive protein and Interleukin-6 at baseline and after 3 monthes.

    Time frame: three months

  3. Effect on Fatigue (Fatigue Sevrity Scale)

    Using Fatigue Sevrity Scale at baseline and after 3 monthes.

    Time frame: three months

07

Study locations

1 site
  • National Institute of Urology and Nephrology
    Cairo, El Matareya, Egypt
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 22, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02335593
Lead sponsor
Ain Shams University
Collaborators
National Institute of Urology and Nephrology
Responsible party
Rasha Roshdy Ibrahim El-kady (Teaching Assistant, Ain Shams University) — Principal investigator
First posted
Jan 12, 2015
Start date
Dec 2014
Primary completion
Nov 2015
Completion
Nov 2015
Last update
Jan 22, 2020

Study contacts

Rasha R. El-kady, Bachelor
principal investigator · Ain Shams University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2020. You cannot join it, but the record below documents what was studied.

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