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Vitamin E Supplementation Effect in Management of Calcium Oxalate Crystals

Comparative Effect of Different Concentrations of Vitamin E Supplementation in Management of Calcium Oxalate Crystals in Nephrolithiatic Patients

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07715643
Enrollment
48
Registered
2026-07-20
Start date
2022-12-05
Completion date
2023-04-05
Last updated
2026-07-20

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

Conditions

Calcium Oxalate Kidney Stones, Nephrolithiasis

Keywords

Nephrolithiasis, Calcium Oxalate Kidney Stones, Body Mass Index

Brief summary

Nephrolithiasis is a condition characterized by the formation of crystalline stones in the urinary system. The most common component of these stones is calcium oxalate. The current study was proposed to explore the effect of different concentration of vitamin E supplementation on Calcium oxalate crystal among nephrolithiatic patients.

Detailed description

A randomized controlled trial (pre-post treatment) was conducted on 48 participants who met the inclusion criteria. The participants were selected from the OPD of Hussain Memorial Hospital in Lahore. They were divided into three groups, with each group consisting of 16 participants. The control group (T0) did not receive any treatment, while the treatment groups received different doses of Vitamin E supplementation. The first treatment group (T1) received 200mg of Vitamin E supplementation, and the second treatment group (T2) received 400mg of Vitamin E supplementation, both for a duration of 8 weeks. Data was collected at baseline and after the 8th week of the study, including blood samples for renal function tests (RFT), ultrasounds, and 24-hour urine samples for calcium and oxalate analysis.

Interventions

DRUGControl Group T0

The participants were on conventional medicines

DIETARY_SUPPLEMENTIntervention Group T1

T1 group participants were taking 200mg/day of Vitamin E supplementation once a day along with conventional medicines

DIETARY_SUPPLEMENTIntervention Group T2

T2 group participants were taking 400mg/day of Vitamin E supplementation once a day along with conventional medicines

Sponsors

University of Lahore
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

* Both male and female. * Participants between the age of 20-50 years old. * Presence of calcium oxalate crystals in urine and kidneys * The size of the stones will range from 2 to 5 mm.

Exclusion criteria

* People having stones of Uric acid, struvite, Cystine. * People having any other medical condition (End stage renal disease, Chronic Kidney disease, Kidney failure, and dialysis) . * Subjects were excluded if they were taking any medications, which might affect vitamin E metabolism (such as Wrafrin, dalteparin sodium, enoxaparin sodium). * Pregnant and lactating females. * People having known allergies to Vitamin E supplementation (rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing). * Participants enrolled in other studies or taking other nutraceutical preparations.

Design outcomes

Primary

MeasureTime frameDescription
Urine Analysis8 weeksThe laboratory reading of urine analysis involves the identification and microscopic examination of urine to assess the characteristics and concentration of calcium and oxalate crystals present.
Renal function test8 weeksThis involved measuring the levels of BUN (blood urea nitrogen) and creatinine in the blood.

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 21, 2026