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Assessing Pharmacokinetics and Pharmacodynamics of Daily Enteric-coated Aspirin in Patients With StablE Diabetes (APPEASED)

Primary Purpose

Diabetes Mellitus, Type 2

Status
Recruiting
Phase
Early Phase 1
Locations
Canada
Study Type
Interventional
Intervention
Aspirin 80 mg EC Tab
Sponsored by
Montreal Heart Institute
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional other trial for Diabetes Mellitus, Type 2 focused on measuring Diabetes, Aspirin, Acetylsalicylic acid, Pharmacodynamics

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Age ≥ 18 years;
  2. Participant must be naïve to aspirin, defined as absence of chronic treatment with aspirin within the previous 3 months, and of any aspirin use within the previous 2 weeks;
  3. Type 2 diabetes, based on at least one of the following criteria: (5)

    • Chronic treatment with oral antihyperglycemic agents or insulin therapy;
    • Fasting Plasma Glucose (FPG) ≥ 126 mg/dL (7.0 mmol/L) (fasting is defined as no caloric intake for at least 8h);
    • 2-h Plasma Glucose (2h-PG) ≥200 mg/dL (11.1 mmol/L) during the oral glucose tolerance test (OGTT);
    • A1C ≥ 6.5% (48 mmol/mol);
  4. Willing to attend all study visits.

Exclusion Criteria:

  1. Definitive indication for aspirin, including any evidence of atherosclerotic disease, previous or current;
  2. Known hypersensitivity to aspirin;
  3. High-risk GI bleeding features, such as known H. pylori infection, past or present ulcer, history of bleeding from the GI tract;
  4. Bleeding diathesis;
  5. History of hematological malignancy or myelodysplasia;
  6. Platelet count or hemoglobin levels outside of the normal reference range;
  7. Planned major surgical procedure within 30 days of enrolment;
  8. Chronic inflammatory disease requiring regular anti-inflammatory treatment;
  9. Chronic treatment with an oral anticoagulant, an antiplatelet agent, NSAIDs or systemic steroids;
  10. Active cancer;
  11. Pregnant or lactating women.

Sites / Locations

  • Montreal Heart InstituteRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Aspirin therapy

Arm Description

All participants will be assigned to aspirin therapy. Participants will receive 80 mg of enteric coated aspirin per day for a 7 day period.

Outcomes

Primary Outcome Measures

Incomplete platelet aggregation inhibition by aspirin at 7 days.
Incomplete platelet aggregation inhibition will be defined as ≥ 20% of residual platelet aggregation in response to arachidonic acid at a concentration of 1mM, measured by LTA (Light Transmission Aggregometry).

Secondary Outcome Measures

Serum levels of thromboxane B2
Serum levels of thromboxane B2, measured by immunoassay > 3.1 ng/ml will be considered as evidence of recovery of platelet function.
Platelet aggregation response to various agonists
Platelet reactivity to various agonists such as ADP (Adenosine Diphosphate), TRAP (Thrombin receptor activating peptide), epinephrine and collagen will be assessed by LTA (Light Transmission Agregometry).

Full Information

First Posted
October 23, 2021
Last Updated
October 17, 2023
Sponsor
Montreal Heart Institute
Collaborators
Institut de Recherches Cliniques de Montreal
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1. Study Identification

Unique Protocol Identification Number
NCT05105919
Brief Title
Assessing Pharmacokinetics and Pharmacodynamics of Daily Enteric-coated Aspirin in Patients With StablE Diabetes
Acronym
APPEASED
Official Title
Assessing Pharmacokinetics and Pharmacodynamics of Daily Enteric-coated Aspirin in Patients With StablE Diabetes: APPEASED Study Phase 1
Study Type
Interventional

2. Study Status

Record Verification Date
October 2023
Overall Recruitment Status
Recruiting
Study Start Date
August 26, 2021 (Actual)
Primary Completion Date
December 10, 2023 (Anticipated)
Study Completion Date
March 8, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Montreal Heart Institute
Collaborators
Institut de Recherches Cliniques de Montreal

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This phase 1 study will include patients suffering from type 2 diabetes mellitus and will study their response to enteric coated aspirin at a dose of 80 mg per day for a 7-day period. The aims are to determine the feasibility of a phase 2 larger scale trial, and to characterize the prevalence of incomplete platelet inhibition after exposure to EC aspirin at doses of 80 mg once daily. Platelet function will be assessed at baseline and a day 7.
Detailed Description
APPEASED is a phase 1 open-label single arm pilot trial, aiming to determine the feasibility of a larger confirmatory randomized trial, and to characterize the prevalence of incomplete platelet inhibition after exposure to EC aspirin at doses of 80 mg once daily in patients with type 2 diabetes. The primary endpoint will be incomplete platelet aggregation in response to arachidonic acid at a concentration of 1mM, measured by LTA (Light Transmission Agregometry). For every platelet function assessment, serum salicylate concentration will also be measured. Upon the screening visit (day 0), blood will be drawn and baseline platelet function will be assessed. A 7 day supply of aspirin will be given to participants meeting the eligibility criteria. Participants will be instructed to take 1 dose of 80 mg of enteric coated aspirin per day at the same time every day. Upon day 7, participants will return for a second visit before the intake of their daily aspirin, and therefore 24 hours after the previous dose of aspirin was taken. Blood will be drawn and platelet function will be assessed in the same manner as described previously. Participants will then take their final dose of aspirin under supervision, and a final blood sample will be collected and platelet function will be assessed two hours later.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetes Mellitus, Type 2
Keywords
Diabetes, Aspirin, Acetylsalicylic acid, Pharmacodynamics

7. Study Design

Primary Purpose
Other
Study Phase
Early Phase 1
Interventional Study Model
Single Group Assignment
Model Description
This is a single arm open-label feasibility phase 1 trial. The aim of the study if to determine the number of potentially eligible participants and the monthly recruitment rate at the MHI (Montreal Heart Institute), the Centre Épic and the IRCM (Institut de recherche clinique de Montréal) as well as participants adherence to study protocol to determine feasibility of a phase 2 trial within these centers.
Masking
None (Open Label)
Masking Description
All enrolled participants will receive the same treatment.
Allocation
N/A
Enrollment
50 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Aspirin therapy
Arm Type
Experimental
Arm Description
All participants will be assigned to aspirin therapy. Participants will receive 80 mg of enteric coated aspirin per day for a 7 day period.
Intervention Type
Drug
Intervention Name(s)
Aspirin 80 mg EC Tab
Intervention Description
Participants will receive a 7 day supply of Aspirin 80 mg EC Tab and will be instructed to take the drug at the same time every day for 7 days.
Primary Outcome Measure Information:
Title
Incomplete platelet aggregation inhibition by aspirin at 7 days.
Description
Incomplete platelet aggregation inhibition will be defined as ≥ 20% of residual platelet aggregation in response to arachidonic acid at a concentration of 1mM, measured by LTA (Light Transmission Aggregometry).
Time Frame
7 days.
Secondary Outcome Measure Information:
Title
Serum levels of thromboxane B2
Description
Serum levels of thromboxane B2, measured by immunoassay > 3.1 ng/ml will be considered as evidence of recovery of platelet function.
Time Frame
7 days.
Title
Platelet aggregation response to various agonists
Description
Platelet reactivity to various agonists such as ADP (Adenosine Diphosphate), TRAP (Thrombin receptor activating peptide), epinephrine and collagen will be assessed by LTA (Light Transmission Agregometry).
Time Frame
7 days.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age ≥ 18 years; Participant must be naïve to aspirin, defined as absence of chronic treatment with aspirin within the previous 3 months, and of any aspirin use within the previous 2 weeks; Type 2 diabetes, based on at least one of the following criteria: (5) Chronic treatment with oral antihyperglycemic agents or insulin therapy; Fasting Plasma Glucose (FPG) ≥ 126 mg/dL (7.0 mmol/L) (fasting is defined as no caloric intake for at least 8h); 2-h Plasma Glucose (2h-PG) ≥200 mg/dL (11.1 mmol/L) during the oral glucose tolerance test (OGTT); A1C ≥ 6.5% (48 mmol/mol); Willing to attend all study visits. Exclusion Criteria: Definitive indication for aspirin, including any evidence of atherosclerotic disease, previous or current; Known hypersensitivity to aspirin; High-risk GI bleeding features, such as known H. pylori infection, past or present ulcer, history of bleeding from the GI tract; Bleeding diathesis; History of hematological malignancy or myelodysplasia; Platelet count or hemoglobin levels outside of the normal reference range; Planned major surgical procedure within 30 days of enrolment; Chronic inflammatory disease requiring regular anti-inflammatory treatment; Chronic treatment with an oral anticoagulant, an antiplatelet agent, NSAIDs or systemic steroids; Active cancer; Pregnant or lactating women.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Guillaume Marquis Gravel, MD, MSc
Phone
514-376-3330
Ext
3635
Email
guillaume.marquis.gravel@umontreal.ca
First Name & Middle Initial & Last Name or Official Title & Degree
Marie Lordkipanidzé, B.Pharm,PhD
Phone
514-376-3330
Ext
2694
Email
marie.lordkipanidze@umontreal.ca
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Guillaume Marquis-Gravel, MD, MSc
Organizational Affiliation
Montreal Heart Institute
Official's Role
Principal Investigator
Facility Information:
Facility Name
Montreal Heart Institute
City
Montréal
State/Province
Quebec
ZIP/Postal Code
H1T 1C8
Country
Canada
Individual Site Status
Recruiting

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
31545683
Citation
Marquis-Gravel G, Roe MT, Harrington RA, Munoz D, Hernandez AF, Jones WS. Revisiting the Role of Aspirin for the Primary Prevention of Cardiovascular Disease. Circulation. 2019 Sep 24;140(13):1115-1124. doi: 10.1161/CIRCULATIONAHA.119.040205. Epub 2019 Sep 23.
Results Reference
result
PubMed Identifier
30146931
Citation
ASCEND Study Collaborative Group; Bowman L, Mafham M, Wallendszus K, Stevens W, Buck G, Barton J, Murphy K, Aung T, Haynes R, Cox J, Murawska A, Young A, Lay M, Chen F, Sammons E, Waters E, Adler A, Bodansky J, Farmer A, McPherson R, Neil A, Simpson D, Peto R, Baigent C, Collins R, Parish S, Armitage J. Effects of Aspirin for Primary Prevention in Persons with Diabetes Mellitus. N Engl J Med. 2018 Oct 18;379(16):1529-1539. doi: 10.1056/NEJMoa1804988. Epub 2018 Aug 26.
Results Reference
result
PubMed Identifier
20207433
Citation
Lordkipanidze M, Pharand C, Schampaert E, Palisaitis DA, Diodati JG. Heterogeneity in platelet cyclooxygenase inhibition by aspirin in coronary artery disease. Int J Cardiol. 2011 Jul 1;150(1):39-44. doi: 10.1016/j.ijcard.2010.02.025. Epub 2010 Mar 7.
Results Reference
result
PubMed Identifier
28089180
Citation
Bhatt DL, Grosser T, Dong JF, Logan D, Jeske W, Angiolillo DJ, Frelinger AL 3rd, Lei L, Liang J, Moore JE, Cryer B, Marathi U. Enteric Coating and Aspirin Nonresponsiveness in Patients With Type 2 Diabetes Mellitus. J Am Coll Cardiol. 2017 Feb 14;69(6):603-612. doi: 10.1016/j.jacc.2016.11.050. Epub 2017 Jan 11.
Results Reference
result

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Assessing Pharmacokinetics and Pharmacodynamics of Daily Enteric-coated Aspirin in Patients With StablE Diabetes

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