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A Randomized Phase 1 Dose-Escalation Study of Subcutaneously(SC) Administered RUC-4

Coronary Disease Clinical Trial

Official title:
A Randomized Phase 1 Dose-Escalation Study in Healthy Volunteers and Subjects on Aspirin With Stable Coronary Artery Disease to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Subcutaneous RUC-4

Clinical Trial Summary

This study is designed to assess tolerability of the weight-adjusted dose of RUC-4 (mg/kg) required to achieve 80% or more inhibition of the initial slope of platelet aggregation to 20 µM ADP by Light Transmission Aggregometry (LTA) within 15 minutes of SC administration of RUC-4 with return toward baseline values within 4 hours in healthy volunteers and subjects on aspirin with stable coronary artery disease (CAD). In the Dose Expansion Part, VerifyNow PRUTest will be used to measure platelet aggregation in addition to LTA.

Since the goal of RUC-4 therapy is to achieve maximal antiplatelet therapy as rapidly as possible, first the tolerability of the weight-adjusted dose (mg/kg) that inhibits ADP-induced platelet aggregation by 80% or more in 5 of 6 healthy volunteers will be identified. A similar dose escalation will be subsequently performed in subjects with CAD who are taking aspirin. To facilitate administration using a single weight-adjusted (mg/kg) dose for a defined group of subjects weighing between 55 and 120 kg, the study will also evaluate the safety and biologic effect on platelet aggregation of the weight adjusted (mg/kg) dose when administered to subjects with weights at either end of this range.

Clinical Trial Description

Part 1 Dose Escalation:

Drug: RUC-4 0.05 mg/kg (Cohort 1) Drug: RUC-4 0.075 mg/kg (Cohort 2) Drug: Placebo (Cohorts 1-2)

Part 2 Dose Escalation Drug: RUC-4 (Cohort 1-3 doses to be defined) Placebo (Cohorts 1-3)

Part 2 Dose Expansion Drug: RUC-4 (dose to be defined, 1 Cohort) Drug: Placebo (1Cohort) ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03844191
Study type Interventional
Source CeleCor Therapeutics
Contact
Status Completed
Phase Phase 1
Start date February 18, 2019
Completion date December 1, 2019
View Details
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