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A randomized, double-blind, placebo-controlled phase II trial to evaluate the dose-dependent effect of colchicine on inflammatory response and endothelial function in type 2 diabetic patients with coronary artery disease and leukocyte activation

A randomized, double-blind, placebo-controlled phase II trial to evaluate the dose-dependent effect of colchicine on inflammatory response and endothelial function in type 2 diabetic patients with coronary artery disease and leukocyte activation - Dose-finding study of colchicine in type 2 diabetic patients with coronary artery disease

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000029170
Enrollment
54
Registered
2017-09-20
Start date
2017-11-08
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

type 2 diabetic patients with coronary artery disease

Interventions

colchicine 0.5mg colchicine 0.25mg placebo

Sponsors

University of the Ryukyus Graduate School of Medicine Clinical Pharmacology and Therapeutics
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients with type 2 diabetes mellitus with coronary artery disease with increased inflammatory response. (2) Patients aged 20 years and older (3) In female subjects who had possibility of pregnancy and male subjects who had female partner who had possibility of pregnancy and not undergone a contraceptive surgery, patients with consent of performing optimal contraception from starting study drug to 90 days from final taking. (4) After receiving sufficient explanation for the participation of this study, patients who wrote document of informed consent by the patient's free will with sufficient understanding.

Exclusion criteria

Exclusion criteria: (1)Patients with prior hypersensitivity to Colhicine. (2)Patients with taking Colhicine presently or to 30 days before confirmation tests of eligibility. (3)Patients with liver cirrhosis (4)Patients with clinical cholestasis. (5)Patients with decreasing renal function (eGFR < 30 mL/min/1.73m2) at confirmation tests of eligibility. (6)Patients with active malignancy. (7)Patients taking drugs that are indicated as "combined caution" in the package insert of Colchicine as a drug which may interact with Colchicine. 1. Drugs inhibiting cytochrome P450 drug-metabolizing enzyme a. Strong Inhibitor Atazanavir, Clarithromycin, Indinavir, Itraconazole, Nelfinavir, Ritonavir, Saquinavir, Darunavir, Telithromycin, Telaprevir, Preparation including Cobicistat b. Moderate Inhibitor Amprenavir, Aprepitant, Diltiazem, Erythromycin, Fluconazole, Fosamprenavir, Verapamil 2. P-glycoprotein inhibitor Ciclosporin (8)Patients taking Amiodarone or Quinidine. (9)Patients with infectious or inflammatory disease at confirmation tests of eligibility. (10)Current smoker (11)Patients with pregnancy, possible pregnancy, on breast-feeding or who wish to become pregnant during trial. (The female subjects who had possibility of pregnancy receive a pregnancy test.) (12)Patients registered in other clinical trials presently or within 30 days before acquisition consent of this trial. (13)Patients whom physician in charge considered inappropriate for the study.

Design outcomes

Primary

MeasureTime frame
High sensitive-CRP at 4 weeks

Countries

Japan

Contacts

Public ContactYUMI IKEHARA

University of the Ryukyus Hospital Clinical Research and Quality Management Center

yikehara@med.u-ryukyu.ac.jp098-895-1509

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026