Efficacy and Safety Study of TA-7284 in Patients With Type 2 Diabetes

Sponsor
Mitsubishi Tanabe Pharma Corporation (Industry)
Overall Status
Completed
CT.gov ID
NCT01413204
Collaborator
(none)
272
5
3
13
54.4
4.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the efficacy and safety of TA-7284 as monotherapy in patients with type 2 Diabetes for 24 weeks administration.

Condition or Disease Intervention/Treatment Phase
  • Drug: TA-7284 Low
  • Drug: TA-7284 High
  • Drug: Placebo
Phase 3

Detailed Description

This is a randomized, 3-arm, parallel group, double blind study to evaluate the efficacy and safety of TA-7284 in Japanese patients with Type 2 diabetes mellitus, who are not optimally controlled on diet and exercise. The patients will receive either TA-7284-Low, TA-7284-High or Placebo orally alone for 24 weeks.

Study Design

Study Type:
Interventional
Actual Enrollment :
272 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of TA-7284 as Monotherapy in the Treatment of Subjects With Type 2 Diabetes Mellitus
Study Start Date :
Jul 1, 2011
Actual Primary Completion Date :
Aug 1, 2012
Actual Study Completion Date :
Aug 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: TA-7284 Low

Drug: TA-7284 Low
The patients will receive TA-7284-Low orally for 24 weeks.

Experimental: TA-7284 High

Drug: TA-7284 High
The patients will receive TA-7284-High orally for 24 weeks.

Placebo Comparator: Placebo

Drug: Placebo
The patients will receive Placebo orally for 24 weeks.

Outcome Measures

Primary Outcome Measures

  1. Change in Hemoglobin A1c (A1C) From Baseline (NGSP Value) [baseline and 24 weeks]

Secondary Outcome Measures

  1. Change in Fasting Plasma Glucose [Week 24]

  2. Change in Body Weight [Week 24]

  3. Change in Blood Pressure [Week 24]

  4. Change in Postprandial Plasma Glucose, Insulin and Urinary Glucose Excretion After a 75 g Oral Glucose Tolerance Test [Week 24]

  5. Safety and Tolerability Assessed by Adverse Events, Hypoglycemic Events, Laboratory Tests, 12-lead ECG and Vital Signs [Week 24]

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Men or women age ≥20 years old

  • Diagnosed with Type 2 diabetes mellitus at least 3 months before run-in period

  • HbA1c of ≥7.0% and ≤10.0%

Exclusion Criteria:
  • Type I diabetes mellitus, diabetes mellitus resulting from pancreatic disorder, secondary diabetes mellitus

  • Past or current history of severe diabetic complications

  • Fasting plasma glucose > 270 mg/dL before treatment start

  • History of hereditary glucose-galactose malabsorption or primary renal glucosuria

  • Patients requiring insulin therapy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Reserch site Chubu Japan
2 Reserch site Kanto Japan
3 Reserch site Kinki Japan
4 Reserch site Shikoku Japan
5 Reserch site Tohoku Japan

Sponsors and Collaborators

  • Mitsubishi Tanabe Pharma Corporation

Investigators

  • Study Director: Nobuya Inagaki, M.D., Kyoto University, Graduate School of Medicine
  • Study Director: Kazuoki Kondo, M.D., Mitsubishi Tanabe Pharma Corporation

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Mitsubishi Tanabe Pharma Corporation
ClinicalTrials.gov Identifier:
NCT01413204
Other Study ID Numbers:
  • TA-7284-05
First Posted:
Aug 10, 2011
Last Update Posted:
Jun 5, 2014
Last Verified:
May 1, 2014
Keywords provided by Mitsubishi Tanabe Pharma Corporation
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title TA-7284 Low TA-7284 High Placebo
Arm/Group Description TA-7284 low dose, once daily for 24 weeks TA-7284 high dose, once daily for 24 weeks TA-7284 Placebo, once daily for 24 weeks
Period Title: Overall Study
STARTED 90 89 93
COMPLETED 84 83 74
NOT COMPLETED 6 6 19

Baseline Characteristics

Arm/Group Title TA-7284 Low TA-7284 High Placebo Total
Arm/Group Description TA-7284 low dose, once daily for 24 weeks TA-7284 high dose, once daily for 24 weeks TA-7284 Placebo, once daily for 24 weeks Total of all reporting groups
Overall Participants 90 89 93 272
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
58.4
(10.4)
57.3
(11.1)
58.2
(11)
58
(10.8)
Sex: Female, Male (Count of Participants)
Female
31
34.4%
16
18%
33
35.5%
80
29.4%
Male
59
65.6%
73
82%
60
64.5%
192
70.6%

Outcome Measures

1. Primary Outcome
Title Change in Hemoglobin A1c (A1C) From Baseline (NGSP Value)
Description
Time Frame baseline and 24 weeks

Outcome Measure Data

Analysis Population Description
Full analysis set, last observation carried forward
Arm/Group Title TA-7284 Low TA-7284 High Placebo
Arm/Group Description TA-7284 low dose, once daily for 24 weeks TA-7284 high dose, once daily for 24 weeks TA-7284 Placebo, once daily for 24 weeks
Measure Participants 90 88 93
Least Squares Mean (Standard Error) [percent HbA1C]
-0.74
(0.07)
-0.76
(0.07)
0.29
(0.07)
2. Secondary Outcome
Title Change in Fasting Plasma Glucose
Description
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
3. Secondary Outcome
Title Change in Body Weight
Description
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
4. Secondary Outcome
Title Change in Blood Pressure
Description
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
5. Secondary Outcome
Title Change in Postprandial Plasma Glucose, Insulin and Urinary Glucose Excretion After a 75 g Oral Glucose Tolerance Test
Description
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
6. Secondary Outcome
Title Safety and Tolerability Assessed by Adverse Events, Hypoglycemic Events, Laboratory Tests, 12-lead ECG and Vital Signs
Description
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description

Adverse Events

Time Frame 26 weeks
Adverse Event Reporting Description
Arm/Group Title TA-7284 Low TA-7284 High Placebo
Arm/Group Description TA-7284 low dose, once daily for 24 weeks TA-7284 high dose, once daily for 24 weeks TA-7284 Placebo, once daily for 24 weeks
All Cause Mortality
TA-7284 Low TA-7284 High Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN)
Serious Adverse Events
TA-7284 Low TA-7284 High Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/90 (1.1%) 1/89 (1.1%) 2/93 (2.2%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancer 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Gastric cancer 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Hepatic neoplasm malignant 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Oropharyngeal cancer stage unspecified 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Prostate cancer 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Other (Not Including Serious) Adverse Events
TA-7284 Low TA-7284 High Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 59/90 (65.6%) 55/89 (61.8%) 54/93 (58.1%)
Blood and lymphatic system disorders
Polycythaemia 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Cardiac disorders
Palpitations 1/90 (1.1%) 0/89 (0%) 1/93 (1.1%)
Ear and labyrinth disorders
Vertigo 0/90 (0%) 2/89 (2.2%) 0/93 (0%)
Eye disorders
Conjunctivitis allergic 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Diplopia 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Dry eye 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Punctate keratitis 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Gastrointestinal disorders
Abdominal discomfort 3/90 (3.3%) 0/89 (0%) 0/93 (0%)
Abdominal distension 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Abdominal pain upper 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Colonic polyp 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Constipation 1/90 (1.1%) 4/89 (4.5%) 1/93 (1.1%)
Dental caries 2/90 (2.2%) 1/89 (1.1%) 0/93 (0%)
Diarrhoea 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Dry mouth 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Enterocolitis 2/90 (2.2%) 0/89 (0%) 0/93 (0%)
Gastric ulcer 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Gastritis 2/90 (2.2%) 1/89 (1.1%) 3/93 (3.2%)
Gastritis atrophic 1/90 (1.1%) 1/89 (1.1%) 1/93 (1.1%)
Gastrooesophageal reflux disease 1/90 (1.1%) 1/89 (1.1%) 1/93 (1.1%)
Gingivitis 2/90 (2.2%) 1/89 (1.1%) 0/93 (0%)
Haemorrhoids 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Nausea 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Pancreatitis acute 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Periodontal disease 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Periodontitis 3/90 (3.3%) 3/89 (3.4%) 1/93 (1.1%)
Stomatitis 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Toothache 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
General disorders
Asthenia 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Chest discomfort 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Hangover 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Hunger 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Thirst 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Hepatobiliary disorders
Hepatic function abnormal 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Infections and infestations
Acute tonsillitis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Bacteriuria 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Bronchitis 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Chronic sinusitis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Cystitis 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Enteritis infectious 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Folliculitis 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Gastroenteritis viral 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Herpes virus infection 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Herpes zoster 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Hordeolum 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Influenza 3/90 (3.3%) 0/89 (0%) 2/93 (2.2%)
Nasopharyngitis 19/90 (21.1%) 16/89 (18%) 27/93 (29%)
Oral herpes 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Pharyngitis 6/90 (6.7%) 1/89 (1.1%) 1/93 (1.1%)
Pharyngitis bacterial 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Pulpitis dental 0/90 (0%) 2/89 (2.2%) 1/93 (1.1%)
Pyelonephritis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Tinea pedis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Vulvitis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Vulvovaginal candidiasis 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Vulvovaginal mycotic infection 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Injury, poisoning and procedural complications
Contusion 2/90 (2.2%) 4/89 (4.5%) 2/93 (2.2%)
Excoriation 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Face injury 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Forearm fracture 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Injury corneal 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Ligament sprain 2/90 (2.2%) 0/89 (0%) 0/93 (0%)
Mouth injury 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Skeletal injury 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Spinal compression fracture 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Thermal burn 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Investigations
Blood creatine phosphokinase increased 0/90 (0%) 0/89 (0%) 2/93 (2.2%)
Blood creatinine increased 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Blood ketone body increased 3/90 (3.3%) 7/89 (7.9%) 2/93 (2.2%)
Blood parathyroid hormone increased 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Blood pressure increased 0/90 (0%) 2/89 (2.2%) 4/93 (4.3%)
Blood triglycerides increased 0/90 (0%) 0/89 (0%) 2/93 (2.2%)
Blood uric acid increased 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Blood urine present 3/90 (3.3%) 1/89 (1.1%) 0/93 (0%)
Gamma-glutamyltransferase increased 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Urine albumin/creatinine ratio increased 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Urine ketone body present 1/90 (1.1%) 3/89 (3.4%) 0/93 (0%)
Urine output increased 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Weight decreased 2/90 (2.2%) 0/89 (0%) 0/93 (0%)
Metabolism and nutrition disorders
Gout 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Hypoglycaemia 2/90 (2.2%) 1/89 (1.1%) 2/93 (2.2%)
Hypoglycaemia unawareness 4/90 (4.4%) 5/89 (5.6%) 2/93 (2.2%)
Musculoskeletal and connective tissue disorders
Arthralgia 0/90 (0%) 0/89 (0%) 2/93 (2.2%)
Back pain 2/90 (2.2%) 2/89 (2.2%) 1/93 (1.1%)
Bursitis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Fasciitis 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Flank pain 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Lumbar spinal stenosis 1/90 (1.1%) 1/89 (1.1%) 1/93 (1.1%)
Muscle spasms 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Musculoskeletal pain 2/90 (2.2%) 0/89 (0%) 1/93 (1.1%)
Myofascial pain syndrome 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Neck pain 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Pain in extremity 0/90 (0%) 1/89 (1.1%) 2/93 (2.2%)
Periarthritis 1/90 (1.1%) 2/89 (2.2%) 1/93 (1.1%)
Spinal osteoarthritis 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Tenosynovitis 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Trigger finger 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Nervous system disorders
Cervicobrachial syndrome 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Dizziness 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Dizziness postural 1/90 (1.1%) 0/89 (0%) 1/93 (1.1%)
Headache 1/90 (1.1%) 1/89 (1.1%) 0/93 (0%)
Hypoaesthesia 1/90 (1.1%) 0/89 (0%) 2/93 (2.2%)
Migraine 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Post herpetic neuralgia 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Sciatica 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Renal and urinary disorders
Nephropathy 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Pollakiuria 4/90 (4.4%) 1/89 (1.1%) 1/93 (1.1%)
Urinary retention 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Reproductive system and breast disorders
Balanoposthitis 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Benign prostatic hyperplasia 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Cervical dysplasia 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Pulmonary fibrosis 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Rhinitis allergic 0/90 (0%) 1/89 (1.1%) 2/93 (2.2%)
Upper respiratory tract inflammation 3/90 (3.3%) 2/89 (2.2%) 1/93 (1.1%)
Skin and subcutaneous tissue disorders
Asteatosis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Blister 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Dermatitis 1/90 (1.1%) 0/89 (0%) 1/93 (1.1%)
Dermatitis allergic 0/90 (0%) 0/89 (0%) 2/93 (2.2%)
Dermatitis contact 2/90 (2.2%) 0/89 (0%) 1/93 (1.1%)
Eczema 1/90 (1.1%) 3/89 (3.4%) 1/93 (1.1%)
Eczema asteatotic 0/90 (0%) 1/89 (1.1%) 2/93 (2.2%)
Heat rash 0/90 (0%) 0/89 (0%) 1/93 (1.1%)
Rash 0/90 (0%) 1/89 (1.1%) 1/93 (1.1%)
Seborrhoeic dermatitis 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Skin fissures 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Toxic skin eruption 0/90 (0%) 1/89 (1.1%) 0/93 (0%)
Vascular disorders
Hot flush 1/90 (1.1%) 0/89 (0%) 0/93 (0%)
Hypertension 0/90 (0%) 0/89 (0%) 3/93 (3.2%)
Orthostatic hypotension 0/90 (0%) 1/89 (1.1%) 0/93 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Results Point of Contact

Name/Title Clinical Trials, Information Desk
Organization Mitsubishi Tanabe Pharma Corporation
Phone
Email cti-inq-ml@ml.mt-pharma.co.jp
Responsible Party:
Mitsubishi Tanabe Pharma Corporation
ClinicalTrials.gov Identifier:
NCT01413204
Other Study ID Numbers:
  • TA-7284-05
First Posted:
Aug 10, 2011
Last Update Posted:
Jun 5, 2014
Last Verified:
May 1, 2014