AzTrials
AzTrials

Severe HypercholesterolemiaPhase 4NCT02098460

To Compare the Effect of Concomitant Administration of Probucol and Cilostazol With Probucol Single Treatment on the Atherosclerosis Related Markers (Including the Thickness of the Achilles Tendon) and Evaluate Safety (Based on Atorvastatin Treatment) in Severe Hypercholesterolemia Subject

A Phase 4 study testing Atorvastatin, Probucol, Cilostazol in people with Severe Hypercholesterolemia, run by Otsuka Beijing Research Institute at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To evaluate the effect of concomitant administration of Probucol and Cilostazol (based on Atorvastatin treatment) on the atherosclerosis related markers (including the thickness of the Achilles tendon) in severe hypercholesterolemia subject, through the observation of the thickness of the Achilles tendon, the… Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Severe Hypercholesterolemia
What is being tested?
Atorvastatin, Probucol, Cilostazol
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
300 participants
Where
1 siteChina
Study dates
Oct 2013to Mar 2016
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • The subject whose voluntary written informed consent is obtained for participation in this study;
  • 18≤age≤70;
  • The subject with low-density lipoprotein cholesterol (LDL-C) ≥ 4.66 mmol/L (180 mg/dL) (the highest level either pre-treatment or on treatment);
  • The subject with ATT≥9mm.

Who cannot join

  • The subject with homozygous familial hyperlipidemia;
  • The subject who took Probucol within 6 months before the screening test;
  • The subject who took Cilostazol within 1 month before the screening test;
  • The subject who took Ezetimibe within 1 month before the screening test;
  • The subject who hoped to treat with Ezetimibe within this study period;
  • The subject being treated with Cyclosporine;
Show all 21Show fewer
  • The subject with a history of hypersensitivity to Probucol and Cilostazol;
  • The subject with a triglyceride (TG) level greater than 4.52 mmol/L (400 mg/dL);
  • The subject with diabetes: HbA1c level greater than 8.4% (NGSP);
  • The subject with New York Heart Association (NYHA) classification: Class III and IV;
  • The subject with a QTc interval greater than 450 msec (male) or 470 msec (female);
  • The subject with serious ventricular arrythmias (frequent episodes of multifocal ventricular extrasystole);
  • The subject with atrial fibrillation (including paroxysmal atrial fibrillation);
  • The subject with congestive cardiac failure or unstable angina;
  • The subject with liver and renal functions that satisfy the following criteria within 28 days prior to start of the investigational medicinal product (IMP) administration.
  • AST ≥100 IU/L, ALT≥100 IU/L
  • Serum creatinine ≥1.5 mg/dL (133 µmol/L)
  • The subject who are participating in another clinical trial;
  • Woman during pregnancy or potential pregnancy, and breastfeeding;
  • Women of childbearing potential who are not agree to use an appropriate method of contraception;
  • The subject who are not considered by the Investigators to be appropriate to participate in this study for any other reasons.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Anzhen hospital

    Beijing

Other trials in China

About this study

To evaluate the effect of concomitant administration of Probucol and Cilostazol (based on Atorvastatin treatment) on the atherosclerosis related markers (including the thickness of the Achilles tendon) in severe hypercholesterolemia subject, through the observation of the thickness of the Achilles tendon, the thickness of mean carotid intima-media, anti-oxidation biomarkers and serum lipid profile.

Read the detailed description

Multicenter, randomized, controlled, single-blinded, three parallel arms study. Group A: Atorvastatin + Probucol-placebo + Cilostazol-placebo Group B: Atorvastatin + Probucol + Cilostazol-placebo Group C: Atorvastatin + Probucol + Cilostazol

Being tested
Atorvastatin, Probucol, Cilostazol
Keywords
the Achilles tendon, intima-media thickness
Medical subject headings
Hypercholesterolemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Atorvastatin, Probucol, CilostazolDrug

Study groups in NCT02098460
Study groupRoleWhat they receive
Probucol,CilostazolPlacebo comparatorAtorvastatin + Probucol-placebo + Cilostazol-placebo
Receives: Drug: Atorvastatin, Probucol, Cilostazol
CilostazolPlacebo comparatorAtorvastatin + Probucol+ Cilostazol-placebo
Receives: Drug: Atorvastatin, Probucol, Cilostazol
Probucol, CilostazolActive comparatorAtorvastatin + Probucol + Cilostazol
Receives: Drug: Atorvastatin, Probucol, Cilostazol

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. the effect of concomitant administration of Probucol and Cilostazol on the mean achilles tendon thickness (ATT)

    Measured: at Month 6, 12 and 24

Secondary outcomes (4)
  1. the additional effect of concomitant administration of Probucol and Cilostazol on mean carotid intima-media thickness (IMT)

    Measured: at Month 12 and 24

  2. the preventive effect of concomitant administration of Probucol and Cilostazol on the incidence of cerebrovascular and cardiovascular events (including intervention)

    Measured: 2 years

  3. the effect of concomitant administration of Probucol and Cilostazol on biomarkers

    Measured: 2 years

  4. the safety of Probucol or concomitant administration of Probucol and Cilostazol as determined by physical examination, vital signs, adverse events (AEs), laboratory examinations and 12-lead electrocardiogram (ECGs)

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Mar 2014 (estimated)
  2. Study startOct 2013
  3. Primary completionMar 2016
  4. Study completionMar 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
300 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02098460
Sponsor's protocol ID
260-13-806-01
Status last verified
Mar 2014
First submitted
25 Mar 2014
Last updated
27 Mar 2025
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Atorvastatin, Probucol, Cilostazol in people with Severe Hypercholesterolemia, run by Otsuka Beijing Research Institute at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 21 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

the effect of concomitant administration of Probucol and Cilostazol on the mean achilles tendon thickness (ATT) (time frame: at Month 6, 12 and 24). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Mar 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in