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NCT01993914 · ClinicalTrials.gov registry record

Prevalence of MTHFR Polymorphisms in Venous Disease

A clinical trial of Thrombosis and Venous Disease, sponsored by Health Diagnostic Laboratory.

Completed
Registry status
90
Enrollment target
1
Study location

NCT01993914: Completed study of Thrombosis and Venous Disease, sponsored by Health Diagnostic Laboratory.

NCT01993914 is a study of Thrombosis and Venous Disease that has completed, run by Health Diagnostic Laboratory. The registered enrollment target is 90 participants, below the 467-participant average among 28 other Thrombosis trials with a reported enrollment target (81% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01993914, a study of Thrombosis and Venous Disease, has completed, sponsored by Health Diagnostic Laboratory.

COMPLETED
Registry status
90 participants
Enrollment target
1
Study location

Study Summary

The etiologies of varicose veins and the progression to more serious forms of chronic venous disease and identification of appropriate diagnostic tests to better aid patient management by identifying individuals who may benefit from more aggressive treatment and/ or prophylactic measures.

Primary Outcome

Determine whether the prevalence of the MTHFR mutation differs between patient with varicose veins compared to controls and with or without superficial vein thrombosis.

Study Locations (1)

California

  • The Elite Laser Vein Center - Los Angeles

Trial Details

FieldValue
Enrollment Target 90 participants
Start Date 2011-02
Est. Completion 2014-11
Health Diagnostic Laboratory

2 total trials

What the finished NCT01993914 record still lists

NCT01993914 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 90 participants, a relatively small participant target, below the 467-participant average among 28 other Thrombosis trials with a reported enrollment target (81% lower).

The record links to 4 conditions, with Thrombosis appearing as the primary indexed condition, and to 0 interventions.

NCT01993914 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT01993914 about?

NCT01993914 is a clinical study titled "Prevalence of MTHFR Polymorphisms in Venous Disease". The etiologies of varicose veins and the progression to more serious forms of chronic venous disease and identification of appropriate diagnostic tests to better aid patient management by identifying individuals who may benefit from more aggressive treatment and/ or prophylactic measures.

What is the current status of trial NCT01993914?

This trial is currently completed. The enrollment target is 90 participants. The study started on 2011-02. Estimated completion is 2014-11.

What conditions does trial NCT01993914 study?

This clinical trial studies the following conditions: Thrombosis, Venous Disease, Varicose Veins, MTHFR.

Who is sponsoring clinical trial NCT01993914?

This trial is sponsored by Health Diagnostic Laboratory, which has 2 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01993914 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Thrombosis

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT01993914's enrollment target sits among peer trials

90 14th of 28 higher than 15 of 28 other Thrombosis trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Thrombosis trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT01993914, the US trial registry maintained by the National Library of Medicine. NCT01993914 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.