CClinicalTrials.gg
CompletedNCT02370680DURATIONUpdated Aug 6, 2015

Length of Effect of Extended Release Aspirin on Platelets in Patients With Diabetes and Heart Disease

A Phase 1 interventional study of Aspirin and Durlaza™ in Cardiovascular Disease, sponsored by New Haven Pharmaceuticals, Inc.. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2015-08-06.

Sponsored by New Haven Pharmaceuticals, Inc. · Phase 1, Interventional, and Basic science

Phase
Phase 1
Study type
Interventional
Enrollment
41
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
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Study summary

This study is being conducted to evaluate the safety and the length of effect on platelet build-up in the arteries of Durlaza™ as compared to immediate-release Bayer® aspirin 81 mg or subject's current aspirin 81 mg of choice in patients who have Type 2 diabetes mellitus and cardiovascular disease or multiple risk factors of developing cardiovascular disease.

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Conditions studied

  • Cardiovascular Disease

Keywords

  • Antiplatelet
  • Antiplatelet therapy
  • platelet turnover
  • high platelet turnover
  • platelet aggregation
  • cardiovascular disease
  • coronary artery disease
  • diabetes mellitus
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In context

Cardiovascular Diseases

4,904 studies on the registry are indexed under Cardiovascular Diseases; 919 are open to participants now.

This study's enrollment of 41 is below the median of 100 across 2,738 interventional studies indexed under Cardiovascular Diseases.

Browse Cardiovascular Diseases studies →

Lead sponsor

This is the only study on the registry with New Haven Pharmaceuticals, Inc. as lead sponsor.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Male or non-lactating, non-pregnant female subjects
  • A history of Type 2 Diabetes and with history of at least one of the following: Coronary Artery Disease, Peripheral Vascular Disease, or Ischemic Stroke, along with at least 2 CVD risk factors (obese, smoker, ≥ 55 years of age, prior thrombotic event)

Exclusion criteria

Exclusion Criteria:

  • Sensitivity to aspirin or any NSAID (nonsteroidal antiinflammatory drug),
  • Evidence of uncontrolled or unstable cardio- or cerebrovascular disorder,
  • Presence of uncontrolled or chronic medical illness, GI disorder or surgery leading to impaired drug absorption, clinically significant abnormal baseline ECG, history of hepatitis, malignancy within the past five years, or HIV, history of alcohol or drug abuse.
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Study design

Phase
Phase 1
Primary purpose
Basic science
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
41 participants (actual)

Study arms

  • Experimental
    Durlaza™, 1 capsule

    Aspirin run-in, followed with Durlaza™, one capsule QD (quaque die), for 14 ± 4 days and an in-patient visit

    Drug: Aspirin · Drug: Durlaza™

  • Experimental
    Durlaza™, 2 capsules

    in a rollover with 10 subjects from the first arm, an aspirin run-in, followed by Durlaza™, two capsules QD, for 14 ± 4 days and an in-patient visit

    Drug: Aspirin · Drug: Durlaza™

Interventions

  • DrugAspirin

    steady-state run-in prior to Durlaza treatment

    Also known as: Bayer aspirin

  • DrugDurlaza™

    comparison of different numbers of capsules

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What researchers measure

Primary outcomes

  1. change in platelet aggregation

    Time frame: During the 26-hour hospital stays, outcomes will be measured at various timepoints

Secondary outcomes

  1. Reactive Hyperemia Index

    Time frame: During the 26-hour hospital stays, outcomes will be measured at various timepoints

  2. Safety as measured by the number and system class of adverse events reported in each treatment arm

    Time frame: participants are followed for approximately 40 to 65 days once they start study medication

Other outcomes

  1. Serum Thromboxane

    Time frame: During the 26-hour hospital stays, outcomes will be measured at various timepoints

  2. urinary metabolites of prostacyclin and thromboxane

    Time frame: During the 26-hour hospital stays, outcomes will be measured at various timepoints

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Study locations

1 site
  • Platelet and Thrombosis Research, LLC
    Baltimore, Maryland 21215, United States
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 6, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02370680
Lead sponsor
New Haven Pharmaceuticals, Inc.
Responsible party
Sponsor
First posted
Feb 25, 2015
Start date
Feb 2015
Primary completion
Jul 2015
Completion
Jul 2015
Last update
Aug 6, 2015

Study contacts

Paul Gurbel, MD
principal investigator · Platelet Thrombosis Research, LLC

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2015. You cannot join it, but the record below documents what was studied.

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