NCT02419820

Brief Summary

Randomized, Double-blind, Placebo-controlled, Dose-escalation, Repeated and Single Oral Dosing Phase I Study to Assess the Pharmacokinetics, Pharmacodynamics and Safety of APD791 (Temanogrel) Co-administered with Aspirin and Clopidogrel.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
104

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Mar 2015

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 27, 2015

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 17, 2015

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2016

Completed
Last Updated

February 15, 2019

Status Verified

February 1, 2019

Enrollment Period

1.1 years

First QC Date

January 27, 2015

Last Update Submit

February 11, 2019

Conditions

Outcome Measures

Primary Outcomes (5)

  • Pharmacokinetics-Cmax

    Day1, Day2, Day3, Day4, Day 7

  • Pharmacokinetics-Tmax

    Day1, Day2, Day3, Day4, Day 7

  • Pharmacodynamics-% inhibition of serotonin-stimulated platelet aggregation

    Day1, Day2, Day4, Day7, Day 8

  • Pharmacodynamics-change of serotonin-stimulated platelet aggregation

    Day1, Day4, Day7

  • Pharmacodynamics-% inhibition of TRAP-induced platelet aggregation

    Day1, Day4, Day7 of every dose for mutiple dose group and first day for single dose group.

Secondary Outcomes (5)

  • adverse event monitoring

    up to post-study visit(8day±2)

  • physical examination

    up to post-study visit(8day±2)

  • vital signs

    up to post-study visit(8day±2)

  • ECG

    up to post-study visit(8day±2)

  • laboratory test

    up to post-study visit(8day±2)

Study Arms (16)

APD791 10mg single dose

EXPERIMENTAL

APD791 10mg single dose

Drug: APD791

APD791 20mg single dose

EXPERIMENTAL

APD791 20mg single dose

Drug: APD791

APD791 40mg single dose

EXPERIMENTAL

APD791 40mg single dose

Drug: APD791

APD791 10mg

EXPERIMENTAL

APD791 10mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 20mg

EXPERIMENTAL

APD791 20mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 40mg

EXPERIMENTAL

APD791 40mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 80mg

EXPERIMENTAL

APD791 80mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 160mg

EXPERIMENTAL

APD791 160mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 240mg

EXPERIMENTAL

APD791 240mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 320mg

EXPERIMENTAL

APD791 320mg single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 Placebo

PLACEBO COMPARATOR

APD791 placebo for single dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: AspirinDrug: Placebo for APD791

APD791 2mg MD

EXPERIMENTAL

APD791 2mg multiple dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 5mg MD

EXPERIMENTAL

APD791 5mg multiple dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 10mg MD

EXPERIMENTAL

APD791 10mg multiple dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 20mg MD

EXPERIMENTAL

APD791 placebo for multiple dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: Aspirin

APD791 placebo MD

PLACEBO COMPARATOR

APD791 placebo for multiple dose + Aspirin + Clopidogrel

Drug: APD791Drug: ClopidogrelDrug: AspirinDrug: Placebo for APD791

Interventions

APD791DRUG

Temanogrel

Also known as: Temanogrel
APD791 10mgAPD791 10mg MDAPD791 10mg single doseAPD791 160mgAPD791 20mgAPD791 20mg MDAPD791 20mg single doseAPD791 240mgAPD791 2mg MDAPD791 320mgAPD791 40mgAPD791 40mg single doseAPD791 5mg MDAPD791 80mgAPD791 PlaceboAPD791 placebo MD

Clopidogrel

Also known as: Plavix
APD791 10mgAPD791 10mg MDAPD791 160mgAPD791 20mgAPD791 20mg MDAPD791 240mgAPD791 2mg MDAPD791 320mgAPD791 40mgAPD791 5mg MDAPD791 80mgAPD791 PlaceboAPD791 placebo MD

Aspirin

Also known as: Aspirin Protect
APD791 10mgAPD791 10mg MDAPD791 160mgAPD791 20mgAPD791 20mg MDAPD791 240mgAPD791 2mg MDAPD791 320mgAPD791 40mgAPD791 5mg MDAPD791 80mgAPD791 PlaceboAPD791 placebo MD

Placebo for APD791

Also known as: Placebo for Temanogrel
APD791 PlaceboAPD791 placebo MD

Eligibility Criteria

Age20 Years - 45 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • a healthy adult between 20 and 45 years old at the time of visit for screening
  • a person who is able to give written consent
  • a person between 50 and 85 kg at the time of visit for screening
  • a woman who is negative on a serum hCG test at the time of visit and the day before a trial, and who is not nursing, a woman who agrees on double contraception, medically approved, from the time of visit for screening to 90 days after the last administration of a clinical trial drug, or who had a contraceptive operation no later than 120 days before visit for screening, or who is menopausal, a man who had a contraceptive operation no later than 120 days before visit for screening, or who agrees on double contraception, medically approved, from the time of visit for screening to 90 days after the last administration of a clinical trial drug, and also agree not to donate sperm
  • a person more than hemoglobin 12 g/dL at the time of screening (a woman more than hemoglobin 11 g/dL)
  • a person whose vital signs were in the normal range at the time of visit for screening, or who is medically determined not to be clinically significant by an investigator

You may not qualify if:

  • a person with the medical history of gastric ulcer, duodenal ulcer or esophageal ulcer within 90 days from the time of visit for screening
  • a person with the medical history of gastrointestinal diseases(e.g. Crohn's disease, ulcerative colitis, etc.) or surgery(excluding uncomplicated appendectomy or herniotomy) affecting the absorption of a clinical trial drug
  • a person with the medical history of blood coagulation disorder or hemorrhagic diseases, or with clinically significant abnormal findings decided by a investigator on blood coagulation test at the time of screening
  • a woman with the medical history of dysfunctional uterine bleeding within a year from the time of visit for screening
  • a person with the medical history of epilepsy or convulsion
  • a person with the medical history of internal organ transplant
  • a person expected to be hard to complete a clinical trial because of surgery or medical procedures planned within a clinical trial period
  • a person with the medical history of clinically significant new diseases within 30 days from the time of visit for screening according to investigator's decision
  • a person with hypersensitivity reaction to a drug or gelatin, or the medical history of clinically significant hypersensitivity reaction
  • a person with the history of drug abuse, or with a positive reaction to a drug possible to be abused on urine drug screening
  • a person with the medical history of alcohol abuse within two years from the time of visit for screening
  • a person who is a smoker, or with a positive reaction on a urine nicotine test conducted at the time of visit for screening
  • a person who donated whole blood within 60 days or constituents of blood within 30 days, or received a blood transfusion within 30 days from the time of visit for screening
  • a person taking other clinical trial drugs within 90 days from the time of visit for screening
  • a person taking a prescription drug within 30 days, or a contraindicated drug or oriental medicine within 14 days from the time of visit for screening
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Acute Coronary Syndrome

Interventions

APD791ClopidogrelAspirin

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

TiclopidineThienopyridinesThiophenesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingSalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Officials

  • Gyunseop Bae, M.D.

    Asan Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2015

First Posted

April 17, 2015

Study Start

March 1, 2015

Primary Completion

April 1, 2016

Study Completion

April 1, 2016

Last Updated

February 15, 2019

Record last verified: 2019-02