Comparing Atorvastatin and Rosuvastatin's effects on Vitamin D levels in heart patients

Impact of Atorvastatin Versus Rosuvastatin on 25 Hydroxy Vitamin D Levels in Patients With Acute Coronary Syndrome

Phase 4 Interventional King Edward Medical University · NCT06765265

This study tests whether taking Atorvastatin or Rosuvastatin affects Vitamin D levels in heart patients with acute coronary syndrome.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment152 (estimated)
Ages18 Years to 65 Years
SexAll
SponsorKing Edward Medical University Academic / other
Locations1 site (Lahore, Punjab Province)
Trial IDNCT06765265 on ClinicalTrials.gov

What this trial studies

This clinical trial investigates the effects of Atorvastatin versus Rosuvastatin on Vitamin D levels in patients diagnosed with acute coronary syndrome. A total of 152 patients with normal Vitamin D levels will be randomly assigned to receive either Atorvastatin (40 mg/day) or Rosuvastatin (20 mg/day) for a duration of six months. The primary outcome will be the change in 25-hydroxy Vitamin D levels after the treatment period. This study aims to provide insights into the relationship between statin therapy and Vitamin D levels in this patient population.

Who should consider this trial

Good fit: Ideal candidates for this study are patients with acute coronary syndrome and 25 OH-Vitamin D levels between 30-70 ng/ml.

Not a fit: Patients with conditions such as hypercalcemia, pregnancy, or those who have used certain medications recently may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could help optimize treatment strategies for patients with acute coronary syndrome by improving their Vitamin D levels.

How similar studies have performed: While there is existing research on statins and Vitamin D, this specific comparison of Atorvastatin and Rosuvastatin in acute coronary syndrome patients is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

Acute Coronary Syndrome

25 OH-Vitamin D levels between 30-70ng/ml

Exclusion Criteria:

Hypercalcemia

hypocalcemia

pregnancy

lactation

hypersensitivity to statins

hypothyroidism

Deranged LFTs \& RFTs

Use of following within last 3 months (Vitamin D Supplements, lipid lowering drugs, anti-obesity drugs, corticosteroids)

Where this trial is running

Lahore, Punjab Province

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Acute Coronary SyndromesatorvastatinrosuvastatinVitamin DTriglycerideLipid Profile
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.