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Role of genetic polymorphism in healthy volunteers and patients with arterial and venous thrombosis

Methylenetetrahydrofolate reductase C677T polymorphism in healthy volunteers and its correlation with homocysteine levels related to patients with arterial and venous thrombosis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/08/015420
Enrollment
240
Registered
2018-08-23
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- arterial and venous thrombosis

Interventions

None listed

Sponsors

Department of Clinical Pharmacology
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: control group: no history of any major illness in the past six months and no personal history of cardiovascular disease or thrombosis, diabetes mellitus, hypertension and hyperlipidemia Patient group: Coronary Artery Disease (CAD) as determined on angiogram, with at least 1 major vessel having more than 75% stenosis or patients with previous history of myocardial infarction or angina pectoris. Patients with evidence of Deep vein thrombosis (DVT) involving lower extremities, abdominal vein as seen on Doppler studies, cortical venous thrombosis (as seen from MR venography) and Pulmonary Embolism (as seen from CT pulmonary angiography). Other eligibility criteria: Patients who are, 1. Attending OPD of Haematology and Cardiology, BYL Nair Hospital 2. Of either sex between the age group from 25-70 years 3. Ready to give written informed consent

Exclusion criteria

Exclusion criteria: age group below 25 years and with any major co-morbid disease condition

Design outcomes

Primary

MeasureTime frame
1. To determine the prevalence of the MTHFR C677T mutation in healthy Maharashtrian individuals (defined as those speaking Marathi & residing in Maharashtra for the last 3 generations) residing in Mumbai region. 2. To determine the homocysteine concentration and MTHFR C677T mutation in apparently healthy individuals and patients with deep Vein thrombosis and Coronary Artery Disease (CAD).Timepoint: Blood collection once

Secondary

MeasureTime frame
To evaluate serum homocystine levels in patientsTimepoint: Blood collection once

Countries

India

Contacts

Public ContactDr Renuka Munshi

TN Medical College and BYL Nair Hospital

renuka.munshi@gmail.com2223027204

Outcome results

None listed

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