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A Post-Marketing Clinical Study of Livalo Tablets: Evaluation of Effects on Yellow Plaques in the Coronary Arteries of Patients with Hypercholesterolemia

A Post-Marketing Clinical Study of Livalo Tablets: Evaluation of Effects on Yellow Plaques in the Coronary Arteries of Patients with Hypercholesterolemia - Stabilization and regression of coronary plaque treated with pitavastain proved by angioscopy and intravascular ultrasound (TOGETHAR)

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000001107
Enrollment
100
Registered
2008-04-03
Start date
2004-11-01
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

Hypercholesterolemia Familial Hypercholesterolemia

Interventions

A Livalo 2 mg tablet is orally administered once daily (after dinner).

Sponsors

KOWA company, ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The study enrolls patients with hypercholesterolemia or familial hypercholesterolemia who satisfy all of the following requirements, are rated as indicated for Livalo Tablets and give their own consent to the study: 1) Age over 20 and less than 80 at the time of consent; 2) LDL-cholesterol level over 120 mg/dL within 4 weeks before the start of treatment with the test drug; 3) Individuals suspected of having coronary artery disease based on subjective symptoms (chest pain, etc.) and findings from various tests of the cardiovascular system or individuals rated as requiring coronary arteriography, angioscopy and intravascular ultrasonography for the purpose of follow-up of the previous interventions, etc.; 4) Individuals possessing at least one plaque in the coronary artery branches detectable by coronary arteriography* after acquisition of consent and rated at Grade 2-4 (excluding Grade 5) by angioscopy**; *: Lesions having undergone or planned to undergo intervention are excluded from angioscopy. **:Grade 0;not yellow, Grade 1; yellowish, Grade 2;yellow, Grade 3;deep yellow, Grade 4;brilliant yellow, Grade 5;thrombus

Exclusion criteria

Exclusion criteria: 1) Patients currently receiving Livalo Tablets or having discontinued Livalo therapy before; 2) Patients absolutely or relatively contraindicated against Livalo Tablets; 3) Patients with hepatopathy or having ALT (GPT) or AST (GOT) level exceeding 2.5 times the upper limit of the criterion range; 4) Patients with compromised renal function (serum creatinine over 2.0 mg/dL); 5) Patients with a history of severe myopathy or CK (CPK) exceeding 2.5 times the upper limit of the criterion range; 6) Patients within 24 hours after onset of acute myocardial infarction; 7) Patients within 1 month after onset of cerebrovascular disease; 8) Patients with a history of malignant tumor or complicated by malignant tumors within 5 years before the start of treatment with the test drug; 9) Poorly controlled diabetic patients (HbA1C over 8.0%); 10) Patients receiving LDL apheresis; 11) Patients with the homozygote type of familial hypercholesterolemia; 12) Patients requiring treatment with the drugs whose concomitant use during this study is prohibited; - Cyclosporine preparations - Fibrates - Nicotinic acid preparations - HMG-CoA reductase inhibitors other than the test drug - Cholestyramine 13)Drug addicts 14) Patients participating in some other clinical trials at present or having participated in other clinical trials completed within 4 months before; 15) Individuals judged as inappropriate for this post-marketing clinical study by the investigator or sub-investigator.

Design outcomes

Primary

MeasureTime frame
Effects of the drug on changes in plaque color (assessed by angioscopy) and plaque volume and echo density (evaluated by intravascular ultrasonography)

Secondary

MeasureTime frame
Effects of the drug on changes in plaque color (assessed by angioscopy) and plaque volume and echo density (evaluated by intravascular ultrasonography)

Countries

Japan

Contacts

Public ContactYasunori Ueda

Osaka Police Hospital Cardiovascular Division

ueda@oph.gr.jp06-6771-6051

Outcome results

None listed

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