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CompletedNCT00165685Updated Jan 29, 2010

A Comparative Study of KES524 in Patients With Obesity Disease

A Phase 3 interventional study of Sibutramine Hydrochloride Monohydrate in Obesity, sponsored by Eisai Limited. Completed at 20 sites in Japan. Open to participants aged 20 Years to 64 Years. Per ClinicalTrials.gov, last updated 2010-01-29.

Sponsored by Eisai Limited · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Allocation
Randomized
Ages
20 Years to 64 Years
Sex
All
01

Study summary

To investigate the efficacy and safety of KES524 in patients with obesity (visceral fat obesity with type 2 diabetes and dyslipidemia), a 52-week, double-blind, placebo-controlled comparative study is conducted. This study aims to examine superiority of KES524 to placebo by employing change and percent change in body weight (primary endpoints) and changes in proportion of subjects achieving ≧ 5% weight reduction, BMI, waist circumference, visceral fat area, subcutaneous fat area, V/S ratio by abdominal CT scan, HbA1c, TG and HDL-C (secondary endpoints).

02

Conditions studied

  • Obesity

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03

In context

Obesity

6,570 studies on the registry are indexed under Obesity; 1,718 are open to participants now.

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Lead sponsor

Eisai Limited is the lead sponsor of 48 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 64 Years
Sexes eligible
All
Accepts healthy volunteers
No

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Inclusion criteria

  • Patients with ≧25 kg/m2 of BMI at the start of the observation period
  • Patients with visceral fat area ≧100 cm2 measured with abdominal CT scan
  • Patients with the following two health impairments:

    1. Patients with previously diagnosed type 2 diabetes and HbA1c between ≧6.1% and \<9.0% at the start of observation period
    2. Patients with ≧150 mg/dL of triglyceride (TG), and/or \<40 mg/dL of high-density lipoprotein cholesterol (HDL-C) for serum lipid parameters as dyslipidemic index at the start of the observation period
  • Patients continuously receiving diet therapy for 8 weeks or longer before the start of the observation period
  • Patients not receiving antidiabetic (12 weeks), antihyperlipidemics (4 weeks) and/or antihypertensive (4 weeks) drugs. If used, those who have received a consistent dosage and administration beginning more than 4 weeks (more than 12 weeks for antidiabetics) before the start of the observation period
  • Patients with ambulatory treatment aged between ≧20 years and \<65 years at the time of obtaining informed consent
  • Patients who are given full explanation about the study objective and contents and can give written informed consent

Exclusion criteria

Exclusion Criteria:

  • Patients with pulse rate of ≧100/min during the observation period
  • Patients with systolic blood pressure of ≧160 mmHg and/or with diastolic blood pressure of ≧100 mmHg during the observation period
  • Patients with body weight loss of ≧3% as compared to that at the start of the observation period, or body mass index (BMI) that is reduced to \<25 kg/m2 during the observation period
  • Patients who have received insulin within 12 weeks before the start of the observation period
  • Patients with present illness or past history of severe eating disorder (e.g., anorexia nervosa or bulimia nervosa)
  • Patients with present illness or past history of drug allergy or severe allergic disease(s)
  • Patients with present illness or past history of the following disorders:
  • Coronary artery disease (myocardial infarction, angina), heart failure
  • Serious diseases such as cardiovascular (severe tachycardiac heart failure), renal (renal failure), hepatic (severe hepatitis, cirrhosis), pancreatic (severe pancreatitis), psychotic (severe depression, schizophrenia, alcohol addict, drug addict) disorders
  • Pregnant or lactating women, or women who intend to become pregnant during the study period
  • Patients who previously participated in and were treated in another clinical study of KES524
  • Patients who have received another study drug within 24 weeks before starting observation period of this study
  • Patients who are judged to be ineligible for study entry by the investigator or subinvestigator
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double
06

What researchers measure

Primary outcomes

  1. Change and percent change in body weight

Secondary outcomes

  1. Proportion of subjects achieving ≧5% weight reduction

  2. Change in BMI

  3. Change in waist circumference

  4. Change in visceral fat area, subcutaneous fat area, and V/S ratio by abdominal CT scan

  5. Change in HbA1c

  6. Change and percent change in fasting serum lipids (TG, HDL-C)

07

Study locations

20 sites
  • Chiba, Chiba 260-0856, Japan
  • Kashiwa, Chiba 277-0004, Japan
  • Sakura, Chiba 285-0841, Japan
  • Fukushima, Fukushima 960-1247, Japan
  • Kōriyama, Fukushima 963-8022, Japan
  • Maebashi, Gunma 371-0034, Japan
  • Hitachiota, Ibaraki 313-0014, Japan
  • Mito, Ibaraki 311-4153, Japan
  • Naka, Ibaraki 311-0113, Japan
  • Tsuchiura, Ibaraki 300-0053, Japan
  • Tsukuba, Ibaraki 305-0005, Japan
  • Sendai, Miyagi 980-0011, Japan
  • Sendai, Miyagi 980-0872, Japan
  • Chiyoda-ku, Tokyo 101-0062, Japan
  • Chiyoda-ku, Tokyo 102-0071, Japan
  • Chuo-ku, Tokyo 103-0026, Japan
  • Hachiōji, Tokyo 193-0944, Japan
  • Itabashi-ku, Tokyo 173-0032, Japan
  • Minato-ku, Tokyo 105-0003, Japan
  • Shibuya-ku, Tokyo 150-0012, Japan
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 29, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00165685
Lead sponsor
Eisai Limited
First posted
Sep 14, 2005
Start date
Jul 2004
Primary completion
Mar 2007
Completion
Mar 2007
Last update
Jan 29, 2010

Study contacts

Yutaka Takeuchi
study director · Development Clinical Research Dept., Clinical Research Center
View the source record on ClinicalTrials.gov ↗

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