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  1. Article ; Online: A randomized, double-blind, placebo-controlled study of the effect of ezetimibe on glucose metabolism in subjects with type 2 diabetes mellitus and hypercholesterolemia.

    Saito, Itori / Azuma, Kyoichi / Kakikawa, Taro / Oshima, Nobuyuki / Hanson, Mary E / Tershakovec, Andrew M

    Lipids in health and disease

    2015  Volume 14, Page(s) 40

    Abstract: Background: Recent evidence points to an increased incidence of new-onset diabetes and a negative impact on glucose parameters with statin use. This study examined the safety of ezetimibe vs placebo for change from baseline to week 24 in HbA1c (primary ... ...

    Abstract Background: Recent evidence points to an increased incidence of new-onset diabetes and a negative impact on glucose parameters with statin use. This study examined the safety of ezetimibe vs placebo for change from baseline to week 24 in HbA1c (primary endpoint), glycoalbumin, and fasting plasma glucose (secondary endpoints) in Japanese subjects with type 2 diabetes and hypercholesterolemia.
    Methods: This was a randomized, double-blind, placebo-controlled, parallel-group, multi-site trial. Adults with type 2 diabetes and hypercholesterolemia whose LDL-C measured <140 mg/dl (subjects receiving lipid-lowering drugs) or <160 mg/dl (subjects not receiving lipid-lowering drugs) at the start of the screening phase, were randomized after a 5-week wash-out period to ezetimibe 10 mg or placebo (1:1) for 24 weeks. Changes in HbA1c, glycoalbumin and fasting plasma glucose from baseline to week 24 were evaluated. The non-inferiority margin was set at 0.5% for HbA1c.
    Results: Overall, 152 subjects were randomized (75 to ezetimibe and 77 to placebo). From baseline to 24 weeks, HbA1c significantly increased in both the ezetimibe and placebo groups (between-treatment difference 0.08 [95% CI: -0.07 to 0.23]). Ezetimibe was statistically non-inferior to placebo. At 24 weeks, the mean change from baseline in glycoalbumin levels (between-treatment differences 0.00 [95% CI: -0.47, 0.47]) and fasting plasma glucose (between-treatment differences -4.8 [95% CI: -12.1, 2.1]) were similar in both treatment groups.
    Conclusions: These results suggest that ezetimibe 10 mg does not result in dysregulation of glucose metabolism in Japanese patients with type 2 diabetes and hypercholesterolemia over 24 weeks of treatment.
    Trial registration: ClinicalTrials.gov identifier NCT01611883 .
    MeSH term(s) Anticholesteremic Agents/therapeutic use ; Blood Glucose/analysis ; Blood Glucose/drug effects ; Diabetes Mellitus, Type 2/blood ; Diabetes Mellitus, Type 2/complications ; Diabetes Mellitus, Type 2/drug therapy ; Diabetes Mellitus, Type 2/metabolism ; Double-Blind Method ; Ezetimibe/therapeutic use ; Female ; Glycated Hemoglobin A/analysis ; Humans ; Hypercholesterolemia/complications ; Hypercholesterolemia/drug therapy ; Male ; Middle Aged ; Serum Albumin/analysis ; Triglycerides/blood
    Chemical Substances Anticholesteremic Agents ; Blood Glucose ; Glycated Hemoglobin A ; Serum Albumin ; Triglycerides ; glycated serum albumin ; hemoglobin A1c protein, human ; Ezetimibe (EOR26LQQ24)
    Language English
    Publishing date 2015-05-01
    Publishing country England
    Document type Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ISSN 1476-511X
    ISSN (online) 1476-511X
    DOI 10.1186/s12944-015-0036-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Lipid-modifying efficacy and tolerability of anacetrapib added to ongoing statin therapy in Japanese patients with dyslipidemia.

    Teramoto, Tamio / Daida, Hiroyuki / Ikewaki, Katsunori / Arai, Hidenori / Maeda, Yuko / Nakagomi, Mariko / Shirakawa, Masayoshi / Watanabe, Yuichiro / Kakikawa, Taro / Numaguchi, Hirotaka / Johnson-Levonas, Amy O / Blaustein, Robert O

    Atherosclerosis

    2017  Volume 261, Page(s) 69–77

    Abstract: Background and aims: We aimed to assess the effects of cholesteryl ester transfer protein inhibitor anacetrapib added to statin ± other lipid-modifying therapies (LMT) in Japanese patients with dyslipidemia who were not at their LDL-C goal.: Methods: ...

    Abstract Background and aims: We aimed to assess the effects of cholesteryl ester transfer protein inhibitor anacetrapib added to statin ± other lipid-modifying therapies (LMT) in Japanese patients with dyslipidemia who were not at their LDL-C goal.
    Methods: Patients on a stable dose of statin ± other LMT with LDL-C ≥100 mg/dL to <145 mg/dL, ≥120 mg/dL to <165 mg/dL, ≥140 mg/dL or ≥160 mg/dL for patients with a history of coronary heart disease (CHD), high-, moderate- and low-risk patients respectively, were randomized 2:1, stratified by background therapy, to double-blind anacetrapib 100 mg (n = 204) or placebo (n = 103) for 24 weeks, followed by a 28-week open-label extension phase (anacetrapib 100 mg) and a 12-week off-drug safety follow-up phase. The primary endpoint was percent change from baseline in LDL-C (beta-quantification method), as well as the safety profile of anacetrapib at Week 24; HDL-C was a key secondary endpoint.
    Results: Anacetrapib 100 mg further reduced LDL-C (38.0%), non-HDL-C (35.1%), ApoB (28.7%), and Lp(a) (48.3%) and increased HDL-C (148.9%) and ApoAI (50.7%) versus placebo (p < 0.001 for all). There were no meaningful differences between the groups in the proportion of patients with liver enzymes elevations (2.0% vs. 0%), creatine kinase elevations overall (0.5% vs. 0%) or with muscle symptoms (0.5% vs. 0%), blood pressure, electrolytes or adjudicated cardiovascular events (0.5% vs. 0%). In the open-label period, sustained effects on lipid parameters were observed with anacetrapib and the treatment was generally well tolerated.
    Conclusions: Long-term treatment with anacetrapib 100 mg substantially reduced LDL-C, increased HDL-C and was well tolerated in Japanese patients with dyslipidemia (ClinicalTrials.gov number NCT01760460).
    Language English
    Publishing date 2017-06
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 80061-2
    ISSN 1879-1484 ; 0021-9150
    ISSN (online) 1879-1484
    ISSN 0021-9150
    DOI 10.1016/j.atherosclerosis.2017.03.009
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  3. Article ; Online: Efficacy and safety of the cholesteryl ester transfer protein inhibitor anacetrapib in Japanese patients with heterozygous familial hypercholesterolemia.

    Arai, Hidenori / Teramoto, Tamio / Daida, Hiroyuki / Ikewaki, Katsunori / Maeda, Yuko / Nakagomi, Mariko / Shirakawa, Masayoshi / Kakikawa, Taro / Numaguchi, Hirotaka / Johnson-Levonas, Amy O / Vaidya, Sanskruti / Blaustein, Robert O

    Atherosclerosis

    2016  Volume 249, Page(s) 215–223

    Abstract: Background and aims: This multicenter, randomized, double-blind, placebo-controlled study assessed the lipid-modifying efficacy/safety profile of anacetrapib 100 mg added to ongoing statin ± other lipid-modifying therapies (LMT) in Japanese patients ... ...

    Abstract Background and aims: This multicenter, randomized, double-blind, placebo-controlled study assessed the lipid-modifying efficacy/safety profile of anacetrapib 100 mg added to ongoing statin ± other lipid-modifying therapies (LMT) in Japanese patients with heterozygous familial hypercholesterolemia (HeFH).
    Methods: Patients 18-80 years with a genotype-confirmed/clinical diagnosis of HeFH who were on a stable dose of statin ± other LMT for ≥6 weeks and with an LDL-C concentration ≥100 mg/dL were randomized to anacetrapib 100 mg (n = 34) or placebo (n = 34) for 12 weeks, followed by a 12-week off-drug reversal phase. The primary endpoints were percent change from baseline in LDL-C (beta-quantification method [BQ]) and safety/tolerability.
    Results: At Week 12, treatment with anacetrapib reduced LDL-C (BQ) compared to placebo and resulting in a between-group difference of 29.8% (95% CI: -38.6 to -21.0; p < 0.001) favoring anacetrapib. Anacetrapib also reduced non-HDL-C (23. 6%; p < 0.001), ApoB (14.1%; p < 0.001) and Lp(a) (48.7%; p < 0.001), and increased HDL-C (110.0%; p < 0.001) and ApoA1 (48.2%; p < 0.001) versus placebo. Anacetrapib 100 mg added to ongoing therapy with statin ± other LMT for 12 weeks was generally well-tolerated. There were no differences between the groups in the proportion of patients who discontinued drug due to an adverse event or abnormalities in liver enzymes, creatinine kinase, blood pressure, electrolytes or adjudicated cardiovascular events.
    Conclusions: In Japanese patients with HeFH, treatment with anacetrapib 100 mg for 12 weeks resulted in substantial reductions in LDL-C and increases in HDL-C and was well tolerated. (ClinicalTrials.govNCT01824238).
    Language English
    Publishing date 2016-06
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 80061-2
    ISSN 1879-1484 ; 0021-9150
    ISSN (online) 1879-1484
    ISSN 0021-9150
    DOI 10.1016/j.atherosclerosis.2016.03.017
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  4. Article: A potent, long-acting, orally active (2R)-2-[(1R)-3, 3-difluorocyclopentyl]-2-hydroxy-2-phenylacetamide: novel muscarinic M(3) receptor antagonist with high selectivity for M(3) over M(2) receptors.

    Mitsuya, M / Kobayashi, K / Kawakami, K / Satoh, A / Ogino, Y / Kakikawa, T / Ohtake, N / Kimura, T / Hirose, H / Sato, A / Numazawa, T / Hasegawa, T / Noguchi, K / Mase, T

    Journal of medicinal chemistry

    2000  Volume 43, Issue 26, Page(s) 5017–5029

    Abstract: A novel series of (2R)-2-[(1R)-3, 3-difluorocyclopentyl]-2-hydroxy-2-phenylacetamides was designed and synthesized based on the structure and biological profiles of an active metabolite 2 of our prototype muscarinic M(3) receptor selective antagonist 1, ... ...

    Abstract A novel series of (2R)-2-[(1R)-3, 3-difluorocyclopentyl]-2-hydroxy-2-phenylacetamides was designed and synthesized based on the structure and biological profiles of an active metabolite 2 of our prototype muscarinic M(3) receptor selective antagonist 1, to develop a potent, long-acting, orally active M(3) antagonist for the treatment of urinary tract disorders, irritable bowel syndrome, and respiratory disorders. Investigation of (2R)-2-[(1R)-3, 3-difluorocyclopentyl]-2-hydroxy-2-phenylacetamides containing a phenyl or heterocyclic ring as the piperidinyl side chain in place of the 4-methyl-3-pentenyl moiety of 15a revealed that this acid moiety was a versatile template for improving the selectivity for M(3) over M(2) receptors in comparison with the corresponding cyclopentylphenylacetic acid group. However, since the in vitro metabolic stability of these analogues was insufficient compared with that of 2, further derivatization was performed by introducing an appropriate hydrophilic group into the phenyl or 2-pyridyl ring. Thus, the 1-(6-aminopyridin-2-ylmethyl)piperidine analogue 15y exhibiting 190-fold selectivity for M(3) receptors (K(i) = 2.8 nM) over M(2) receptors (K(i) = 530 nM) in a human binding assay and good in vitro metabolic stability in dog and human hepatic microsomes was identified. This compound has excellent oral activity at 4 h after oral dosing (1 mg/kg), inhibiting methacholine-induced bronchoconstriction in dogs, and may be useful in clinical situations in which M(3) over M(2) selectivity is desirable.
    MeSH term(s) Acetamides/chemical synthesis ; Acetamides/chemistry ; Acetamides/metabolism ; Acetamides/pharmacology ; Acetanilides ; Administration, Oral ; Animals ; Bronchoconstriction/drug effects ; Bronchodilator Agents/chemical synthesis ; Bronchodilator Agents/chemistry ; Bronchodilator Agents/metabolism ; Bronchodilator Agents/pharmacology ; CHO Cells ; Cricetinae ; Dogs ; Drug Stability ; Humans ; Microsomes, Liver/metabolism ; Muscarinic Antagonists/chemical synthesis ; Muscarinic Antagonists/chemistry ; Muscarinic Antagonists/metabolism ; Muscarinic Antagonists/pharmacology ; Piperidines/chemical synthesis ; Piperidines/chemistry ; Piperidines/metabolism ; Piperidines/pharmacology ; Receptor, Muscarinic M2 ; Receptor, Muscarinic M3 ; Receptors, Muscarinic/drug effects ; Receptors, Muscarinic/metabolism ; Structure-Activity Relationship ; Transfection
    Chemical Substances Acetamides ; Acetanilides ; Bronchodilator Agents ; Muscarinic Antagonists ; N-(1-(6-aminopyridin-2-ylmethyl)piperidin-4-yl)-2-(3,3-difluorocyclopentyl)-2-hydroxy-2-phenylacetamide ; Piperidines ; Receptor, Muscarinic M2 ; Receptor, Muscarinic M3 ; Receptors, Muscarinic
    Language English
    Publishing date 2000-12-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 218133-2
    ISSN 1520-4804 ; 0022-2623
    ISSN (online) 1520-4804
    ISSN 0022-2623
    DOI 10.1021/jm0003135
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  5. Article ; Online: Efficacy and safety of sitagliptin monotherapy in Japanese patients with type 2 diabetes.

    Nonaka, Kenji / Kakikawa, Taro / Sato, Asako / Okuyama, Kotoba / Fujimoto, Go / Kato, Naoki / Suzuki, Hideyo / Hirayama, Yukio / Ahmed, Tuli / Davies, Michael J / Stein, Peter P

    Diabetes research and clinical practice

    2008  Volume 79, Issue 2, Page(s) 291–298

    Abstract: Efficacy and tolerability of sitagliptin, a dipeptidyl peptidase-4 inhibitor, were assessed in Japanese patients with type 2 diabetes. In a multicenter, double-blind, randomized, placebo-controlled trial in Japan, 151 patients with inadequate glycemic ... ...

    Abstract Efficacy and tolerability of sitagliptin, a dipeptidyl peptidase-4 inhibitor, were assessed in Japanese patients with type 2 diabetes. In a multicenter, double-blind, randomized, placebo-controlled trial in Japan, 151 patients with inadequate glycemic control [HbA(1c) > or =6.5% to <10%, fasting plasma glucose (FPG) > or =126 to < or =240 mg/dL] were randomized to once-daily sitagliptin 100mg or placebo for 12 weeks. After 12 weeks, the least squares (LS) mean change from baseline HbA(1c) was -0.65% (95% CI: -0.80, -0.50) with sitagliptin versus 0.41% (0.26, 0.56) with placebo [between-group difference=-1.05% (-1.27, -0.84); p<0.001]. LS mean change from baseline FPG was -22.5mg/dL (95% CI: -28.0, -17.0) with sitagliptin versus 9.4 mg/dL (3.9, 14.9) with placebo [between-group difference=-31.9 mg/dL (95% CI: -39.7,-24.1); p<0.001]. More patients achieved HbA(1c) <7% or <6.5% with sitagliptin than with placebo (p<0.001). Following a meal tolerance test, 2-h postprandial glucose was significantly reduced with sitagliptin relative to placebo. Clinical and laboratory adverse experiences were similar between treatments, with no reported hypoglycemia adverse events with sitagliptin. Body weight was unchanged relative to baseline in the sitagliptin group (-0.1 kg), but significantly (p<0.01) different relative to the placebo group (-0.7 kg). In this study, once-daily sitagliptin 100mg for 12 weeks improved fasting and postprandial glycemic control and was generally well tolerated in Japanese patients with type 2 diabetes.
    MeSH term(s) Adult ; Age of Onset ; Aged ; Diabetes Mellitus, Type 2/drug therapy ; Double-Blind Method ; Drug Administration Schedule ; Female ; Glucose Tolerance Test ; Glycated Hemoglobin A/drug effects ; Glycated Hemoglobin A/metabolism ; Humans ; Hypoglycemic Agents/administration & dosage ; Hypoglycemic Agents/therapeutic use ; Japan ; Male ; Middle Aged ; Placebos ; Pyrazines/administration & dosage ; Pyrazines/therapeutic use ; Safety ; Sitagliptin Phosphate ; Triazoles/administration & dosage ; Triazoles/therapeutic use
    Chemical Substances Glycated Hemoglobin A ; Hypoglycemic Agents ; Placebos ; Pyrazines ; Triazoles ; Sitagliptin Phosphate (TS63EW8X6F)
    Language English
    Publishing date 2008-02
    Publishing country Ireland
    Document type Journal Article ; Multicenter Study ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 632523-3
    ISSN 1872-8227 ; 0168-8227
    ISSN (online) 1872-8227
    ISSN 0168-8227
    DOI 10.1016/j.diabres.2007.08.021
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  6. Article: Therapeutic effects of alendronate 35 mg once weekly and 5 mg once daily in Japanese patients with osteoporosis: a double-blind, randomized study.

    Uchida, Shinji / Taniguchi, Tadaaki / Shimizu, Takafumi / Kakikawa, Taro / Okuyama, Kotoba / Okaniwa, Masahiko / Arizono, Hironori / Nagata, Koichi / Santora, Arthur C / Shiraki, Masataka / Fukunaga, Masao / Tomomitsu, Tatsushi / Ohashi, Yasuo / Nakamura, Toshitaka

    Journal of bone and mineral metabolism

    2005  Volume 23, Issue 5, Page(s) 382–388

    Abstract: The efficacy and safety of treatment with oral alendronate (ALN) 35 mg once weekly for 52 weeks were compared with those of ALN 5 mg once daily in a double-blind, randomized, multicenter study of Japanese patients with involutional osteoporosis. The ... ...

    Abstract The efficacy and safety of treatment with oral alendronate (ALN) 35 mg once weekly for 52 weeks were compared with those of ALN 5 mg once daily in a double-blind, randomized, multicenter study of Japanese patients with involutional osteoporosis. The primary efficacy end point was the percent change from baseline in the lumbar spine (L1-L4) bone mineral density (BMD) after 52 weeks of treatment. In this study, 328 patients were randomized to ALN 5 mg once daily (160 patients) or ALN 35 mg once weekly (168 patients). The adjusted mean percent change from baseline in lumbar spine (L1-L4) BMD after 52 weeks of treatment was 5.8% and 6.4% in the once-daily group and the once-weekly group, respectively (both P < 0.001). The 95% confidence interval for the difference in spine BMD change between the two treatment groups was -0.31% to 1.48%, indicating that the two regimens were therapeutically equivalent, since the confidence interval fell entirely within the predefined equivalence criterion (+/-1.5%). The time course of the spine BMD increase was also similar for both regimens. Regarding total hip BMD, mean changes from baseline at 52 weeks were 2.8% and 3.0% in the once-daily group and the once-weekly group, respectively. In addition, the bone markers (urinary deoxypyridinoline, urinary type-I collagen N-telopeptides, and serum bone-specific alkaline phosphatase) were reduced to a similar level by either treatment throughout the treatment period. The tolerability and safety profiles were also similar between the treatment groups. Taken together, we conclude that the efficacy and safety of the ALN 35-mg once-weekly regimen are therapeutically equivalent to those of the ALN 5-mg once-daily regimen.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Alendronate/administration & dosage ; Alendronate/therapeutic use ; Bone Density ; Bone and Bones/metabolism ; Double-Blind Method ; Female ; Femur/drug effects ; Femur/pathology ; Hip/pathology ; Humans ; Japan ; Lumbar Vertebrae/drug effects ; Male ; Middle Aged ; Osteoporosis/drug therapy ; Time Factors
    Chemical Substances Alendronate (X1J18R4W8P)
    Language English
    Publishing date 2005
    Publishing country Japan
    Document type Clinical Trial ; Journal Article ; Randomized Controlled Trial
    ZDB-ID 1295123-7
    ISSN 1435-5604 ; 0914-8779
    ISSN (online) 1435-5604
    ISSN 0914-8779
    DOI 10.1007/s00774-005-0616-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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