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Heparin for Heart Disease

Phase 3
Recruiting
Research Sponsored by Lawson Health Research Institute
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Diagnostic cardiac catheterization
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 3 hours
Awards & highlights

Study Summary

This trial will study whether different doses of anticoagulants given to patients during cardiac catheterization affects the rate of thrombotic complications.

Who is the study for?
This trial is for patients needing diagnostic cardiac catheterization using a small size sheath and with good ulno-palmar blood flow. It's not suitable for those with abnormal blood flow in this area, previous radial artery clotting, surgery near the access site, urgent catheterization needs, heparin allergies or history of Heparin-Induced Thrombocytopenia (HIT), or if they already need anticoagulants.Check my eligibility
What is being tested?
The study is testing the effects of no anticoagulant versus low and high doses of heparin during cardiac catheterization. Patients will be randomly assigned to one of these three groups to compare outcomes.See study design
What are the potential side effects?
Potential side effects from heparin may include bleeding complications, allergic reactions, and possibly thrombocytopenia (a decrease in platelets which can affect clotting). The placebo group should not experience these side effects.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I have had a heart catheterization test.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~3 hours
This trial's timeline: 3 weeks for screening, Varies for treatment, and 3 hours for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
hematoma
radial artery occlusion
Secondary outcome measures
access site bleeding
access site complications
non access site bleeding
+2 more

Trial Design

3Treatment groups
Active Control
Placebo Group
Group I: Low dose heparinActive Control1 Intervention
heparin (25 IU/Kg -maximal dose 3,000 IU)
Group II: High dose heparinActive Control1 Intervention
heparin 50 IU/kg -maximal dose 5,000 IU
Group III: PlaceboPlacebo Group1 Intervention
Normal saline 0.9%.

Find a Location

Who is running the clinical trial?

Lawson Health Research InstituteLead Sponsor
659 Previous Clinical Trials
410,132 Total Patients Enrolled

Media Library

Low dose heparin Clinical Trial Eligibility Overview. Trial Name: NCT04374799 — Phase 3
Cardiovascular Disease Research Study Groups: Low dose heparin, High dose heparin, Placebo
Cardiovascular Disease Clinical Trial 2023: Low dose heparin Highlights & Side Effects. Trial Name: NCT04374799 — Phase 3
Low dose heparin 2023 Treatment Timeline for Medical Study. Trial Name: NCT04374799 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Has this type of clinical trial been done before?

"Low dose heparin has been researched since 2006, when the first trial was sponsored by Ash Access Technology. That clinical study involved 415 patients and after its success, Low Dose Heparin received Phase 3 drug approval. Now, there are 45 active trials involving this medication taking place in 211 cities and 23 countries around the world."

Answered by AI

Is it true that Low dose heparin has a lot of potential side effects?

"There is prior clinical data supporting Low dose heparin's safety, so it received a score of 3."

Answered by AI

Are there any available positions for participants in this clinical trial?

"The most recent information from clinicaltrials.gov suggests that this study is still enrolling patients. The listing was first created on October 5th, 2020 and updated on the 6th of the same month."

Answered by AI

How many people are being recruited for this clinical trial?

"The latest information from clinicaltrials.gov suggests that this study is still looking for participants. The trial was first announced on October 5th, 2020 and recruitment has been ongoing since then. At the moment, there are 3600 open spots for patients at 2 different hospitals."

Answered by AI

How effective has low dose heparin been in other research trials?

"Currently, there are 45 ongoing clinical trials researching Low dose heparin. These medical studies are taking place at 15 different Phase 3 locations and 389 sites in total. The majority of these trials for Low dose heparin are being conducted in Sherbrooke, Quebec."

Answered by AI

What are we hoping to learn from conducting this research?

"The primary goal of this one-hour clinical trial is to reduce hematoma size. Additionally, the study will track and collect data secondary objectives including access site bleeding (any bleeding), access site complications (such as pseudoaneurysm, arteriovenous fistula), and time to discharge (defined as when patient leaves post procedure care area)."

Answered by AI

What conditions is low-dose heparin treatment often used to address?

"Low dose heparin is frequently used to treat patients with medical devices. It can also be given to those suffering from atrial fibrillation, unstable angina pectoris, and sprains."

Answered by AI
~947 spots leftby Aug 2025