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Type 2 Diabetes MellitusPhase 2NCT01475461

Phase 2 Study To Evaluate Safety And Efficacy Of Investigational Drug - PF04937319 In Patients With Type 2 Diabetes

A Phase 2 study testing PF-04937319 - 3mg, PF-04937319 - 20mg and PF-04937319 - 50mg in people with Type 2 Diabetes Mellitus, run by Pfizer at 63 sites in 8 countries.

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

B1621007 is designed to study the safety and efficacy of PF-04937319 in patients with type 2 diabetes Read more about this study

Who is it for?
Ages 18 to 55 years
Conditions the study is for
Type 2 Diabetes Mellitus
What is being tested?
PF-04937319 - 3mg, PF-04937319 - 20mg and PF-04937319 - 50mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
345 participants
Where
63 sitesin 8 countries
Study dates
Nov 2011to Jan 2013
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 55 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • patients with type 2 diabetes, on metformin, age between 18-55 yrs, male or female

Who cannot join

  • patients with type 1 diabetes, medically unstable, unacceptable clinical laboratory test results at screening

Trial locations and contacts

63 sites in 8 countries.

63 sites in 8 countries

United States24 sites
  • Anaheim Clinical Trials

    Anaheim, California, 92801

  • Austin Center for Clinical Research

    Austin, Texas, 78756

  • The Family Doctors of Belleview

    Belleview, Florida, 34420

  • Medical Research South, LLC

    Charleston, South Carolina, 29407

  • Newton Family Medicine

    Charleston, South Carolina, 29407

  • Rockdale Medical Research Associates

    Conyers, Georgia, 30094

  • Lillestol Research, LLC

    Fargo, North Dakota, 58103

  • Texas Center for Drug Development, Inc.

    Houston, Texas, 77081

  • PriMed Clinical Research

    Kettering, Ohio, 45429

  • PriMed Physicians

    Kettering, Ohio, 45429

  • The Office of Dr. Matthew S. Barton, MD

    Las Vegas, Nevada, 89144

  • National Research Institute

    Los Angeles, California, 90057

  • Solaris Clinical Research

    Meridian, Idaho, 83646

  • Swiss Medical Research

    Miami, Florida, 33135

  • Central Kentucky Research Associates, Inc.

    Mount Sterling, Kentucky, 40353

  • Mount Sterling Clinic

    Mount Sterling, Kentucky, 40353

  • Renstar Medical Research

    Ocala, Florida, 34471

  • Lynn Health Science Institute

    Oklahoma City, Oklahoma, 73112

  • TKL Research, Inc.

    Paramus, New Jersey, 07652

  • Plano Primary Care Clinic

    Plano, Texas, 75024

  • Rochester Clinical Research, Inc.

    Rochester, New York, 14609

  • Encompass Clinical Research

    Spring Valley, California, 91978

  • Pioneer Research Solutions, Inc.

    Sugar Land, Texas, 77479

  • Martin Diagnostic Clinic

    Tomball, Texas, 77375

Other trials in United States

Hungary9 sites
  • DRC Kft.

    Balatonfüred, 8230

  • Dr. Rethy Pal Korhaz-Rendelointezet

    Békéscsaba, 5600

  • Qualiclinic Kft.

    Budapest, 1036

  • Debreceni Egyetem Orvos- es Egeszsegtudomanyi Centrum

    Debrecen, 4032

  • Kenezy Korhaz Rendelointezet Egeszsegugyi Nonprofit Kft.

    Debrecen, 4043

  • Petz Aladar Megyei Oktato Korhaz

    Győr, 9023

  • Polgar es Tersege Egeszsegugyi Kozpont Nonprofit Zrt.

    Polgár, 4090

  • Szegedi Tudomanyegyetem Szent-Gyorgyi Albert Klinikai Kozpont

    Szeged, 6720

  • Zala Megyei Korhaz

    Zalaegerszeg, 8900

Other trials in Hungary

Slovakia8 sites
  • Metabolicke centrum MUDr. Katariny Raslovej, s.r.o.

    Bratislava, 831 01

  • Medispektrum Plus, s.r.o.

    Bratislava, 851 01

  • IN-DIA, s.r.o.

    Lučenec, 984 01

  • MUDr. Zuzana Ochodnicka, Interna diabetologicka ambulancia, s.r.o.

    Nitra, 949 01

  • NOEMIS, s.r.o.

    Nové Mesto nad Váhom, 915 01

  • DIABETOL, s.r.o.

    Prešov, 080 01

  • Areteus, s.r.o.

    Trebišov, 075 01

  • Diabetes centrum, s.r.o.

    Trenčín, 911 01

Other trials in Slovakia

South Africa8 sites
  • Bloemfontein Medi-Clinic

    Bloemfontein, Free State, 9301

  • Randles Road Medical Centre

    Durban, 4091

  • Dr DR Lakha's Practice

    Johannesburg, Gauteng, 1829

  • Dr JH Mynhardt

    Kimberley, Northern Cape, 8301

  • Midrand Medical Centre

    Midrand, Gauteng, 1685

  • AA Mahomed Medical Centre

    Moloto South, 1022

  • Medi-Clinic Heart Hospital

    Pretoria, Gauteng, 0083

  • Dr Bhana

    Waverley, Gauteng, 2090

Other trials in South Africa

India4 sites
  • S.R. Kalla Memorial Gastro and General Hospital

    Jaipur, Rajasthan, 302001

  • Bhatia Hospital

    Mumbai, Maharashtra, 400 007

  • Seth G S Medical College & KEM Hospital, Dept of Endocrinology,

    Mumbai, Maharashtra, 400 012

  • Jehangir Clinical Development Centre Pvt. Ltd.

    Pune, Maharashtra, 411001

Other trials in India

Taiwan4 sites
  • Changhua Christian Hospital

    Changhua, 500

  • Far Eastern Memorial Hospital, Division of Endocrinology and Metabolism

    New Taipei City, 220

  • Taichung Veterans General Hospital, Division of Metabolism and Endocrinology

    Taichung, 40705

  • Chi Mei Medical Center

    Tainan, 710

Other trials in Taiwan

Philippines3 sites
  • Vicente Sotto Memorial Medical Center

    Cebu City, 6000

  • Institute for Studies on Diabetes Foundation Inc.

    Marikina City, 1810

  • The Medical City

    Pasig, 1605

Other trials in Philippines

Romania3 sites
  • Institutul National de Diabet, Nutritie si Boli Metabolice Prof. Dr. N. Paulescu

    Bucharest, 011234

  • Institutul National de Diabet, Nutritie si Boli Metabolice Prof. Dr. N. Paulescu

    Bucharest, 020475

  • Spitalul Clinic Judetean de Urgenta Cluj-Napoca

    Cluj-Napoca, Jud. Cluj, 400006

Other trials in Romania

About this study

Official title: A Phase 2, Randomized, Double-blinded, Placebo-controlled, Dose-ranging, Parallel Group Study To Evaluate Safety And Efficacy Of Pf-04937319 And Sitagliptin On Glycemic Control In Adult Patients With Type 2 Diabetes Mellitus Inadequately Controlled On Metformin

B1621007 is designed to study the safety and efficacy of PF-04937319 in patients with type 2 diabetes

Being tested
Placebo, PF-04937319 - 3mg, PF-04937319 - 20mg, PF-04937319 - 50mg, PF-04937319 - 100mg
Keywords
Phase 2, type 2 diabetes mellitus, PF-04937319
Medical subject headings
Diabetes Mellitus, Type 2

What participants receive

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

  • PlaceboDrug

    double-dummy placebo tablets administered once-daily for 84-days

  • PF-04937319 - 3mgDrug

    PF-04937319 3mg administered as tablets once-daily for 84-days

  • PF-04937319 - 20mgDrug

    PF-04937319 20mg administered as tablets once-daily for 84-days

  • PF-04937319 - 50mgDrug

    PF-04937319 50mg administered as tablets once-daily for 84-days

  • PF-04937319 - 100mgDrug

    PF-04937319 100mg administered as tablets once-daily for 84-days

  • Sitagliptin - 100mgDrug

    Sitagliptin 100mg administered as tablets once-daily for 84-days

Study groups in NCT01475461
Study groupRoleWhat they receive
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo
PF-04937319 - Dose 1ExperimentalNot described
Receives: Drug: PF-04937319 - 3mg
PF-04937319 - Dose 2ExperimentalNot described
Receives: Drug: PF-04937319 - 20mg
PF-04937319 - Dose 3ExperimentalNot described
Receives: Drug: PF-04937319 - 50mg
PF-04937319 - Dose 4ExperimentalNot described
Receives: Drug: PF-04937319 - 100mg
SitagliptinActive comparatorNot described
Receives: Drug: Sitagliptin - 100mg

What is being measured

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

  1. Change From Baseline in Glycosylated Hemoglobin (HbA1C) at Week 12

    HbA1c is a form of hemoglobin which is measured primarily to identify the average glycemic control over prolonged periods of time. The normal range for the HbA1c test, was identified as less than (<) 6.5 percent (%) by the study-specific central laboratory used. Change from baseline in percentage of HbA1c in participants were reported.

    Measured: Baseline (Day 1), Week 12

Secondary outcomes (10)
  1. Change From Baseline in Glycosylated Hemoglobin (HbA1C) at Week 2, 4 and 8

    HbA1c is a form of hemoglobin which is measured primarily to identify the average glycemic control over prolonged periods of time. The normal range for the HbA1c test, was identified as <6.5 percent by the study-specific central laboratory used. Change from baseline in percentage of HbA1c in participants were reported.

    Measured: Baseline(Day 1), Week 2, 4, 8

  2. Change From Baseline in Fasting Plasma Glucose at Week 1, 2, 4, 8, 12 and 14

    Measured: Baseline (Day 1), Week 1, 2, 4, 8, 12, 14

  3. Percentage of Participants Achieving Less Than 6.5 Percent and Less Than 7 Percent Glycosylated Hemoglobin (HbA1c) Levels at Week 12

    HbA1c is a form of hemoglobin which is measured primarily to identify the average glycemic control over prolonged periods of time. The normal range for the HbA1c test, was identified as <6.5 percent by the study-specific central laboratory used and data are presented in categories of <6.5 percent and <7 percent.

    Measured: Week 12

  4. Number of Participants With Increase From Baseline Electrocardiogram (ECG)Data

    Criteria for increase from baseline data: PR interval (percent change of greater than or equal to [>=] 25/50% [if baseline>200 then percent change of >25% counts; if baseline <=200 then percent change of >50% counts]; QRS complex (percent change of >=50%); QT Fridericia's correction (QTcF) interval (change of >=30 to <60 millisecond [msec], and change of >=60 msec).

    Measured: Baseline (Day 1) up to Week 14

  5. Number of Participants With Increase/Decrease From Baseline Vital Signs Data

    Participants who met the criteria for increase or decrease in vital signs data were reported. Criteria for increase or decrease from baseline vital signs data: sitting systolic blood pressure (BP) of >=30 millimeter of mercury (mmHg); sitting diastolic BP of >=20 mmHg and pulse rate was based on investigator's discretion.

    Measured: Baseline (Day 1) up to Week 14

  6. Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 14 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non-serious adverse events.

    Measured: Baseline (Day 1) up to 14 days after last dose (up to 101 days)

  7. Percentage of Participants With at Least 1 Hypoglycemic Events (HAE) Episode

    A hypoglycemic event (HAE) was identified by characteristic symptoms or blood glucose levels. HAE is defined as 1 of the given definitions: Characteristic symptoms of HAE with no home glucose monitoring performed where clinical picture included prompt resolution with food intake, subcutaneous glucagon, or intravenous glucose; or characteristic symptoms of HAE with home glucose monitoring measurement =< 70 milligram per deciliter (mg/dL) using ACCU-CHEK plasma-referenced home glucometers or =<74 mg/dL using International Federation of Clinical Chemistry (IFCC) referenced ACCU-CHEK or central laboratory glucometers; or any laboratory glucose value, meeting the following criterion with or without accompanying symptoms: =<49 mg/dL using ACCU-CHEK plasma-referenced home glucometers or =<53 mg/dL using IFCC referenced ACCU-CHEK or central laboratory glucometers.

    Measured: Baseline (Day 1) up to Week 14

  8. Number of Hypoglycemic Events (HAE) Episodes Per Participant

    A hypoglycemic event (HAE) was identified by characteristic symptoms or blood glucose levels. Median number of events per participant was reported

    Measured: Baseline (Day 1) up to Week 14

  9. Change From Baseline in Body Weight at Week 2, 4, 8, 12 and 14

    Measured: Baseline (Day 1), Week 2, 4, 8 , 12 , 14

  10. Number of Participants With Abnormal Laboratory Values

    Hemoglobin,hematocrit,red blood cells(RBC) count:less than [<]0.8*lower limit of normal[LLN],platelets:<0.5*LLN/greater than [>]1.75*upper limit of normal [ULN],white blood cells(WBC):<0.6*LLN or >1.5*ULN,lymphocytes,total neutrophils:<0.8*LLN or >1.2*ULN, basophils,eosinophil,monocytes:>1.2*ULN;aspartate aminotransferase,alanine aminotransferase, alkaline phosphatase:>0.3*ULN,total protein,albumin:<0.8*LLN or >1.2*ULN;total bilirubin,direct bilirubin,indirect bilirubin:>1.5*ULN;triglycerides,cholesterol:>1.3*ULN, HDL:<0.8*LLN, LDL:>1.2*ULN,blood urea nitrogen,creatinine:>1.3*ULN,uric acid:>1.2*ULN;sodium: <0.95*LLN or >1.05*ULN,potassium,chloride,calcium,bicarbonate:<0.9*LLN or >1.1*ULN;creatine kinase:>2.0*ULN;glucose:<0.6*LLN or >1.5*ULN,urine WBC and RBC:>= 20/High Power Field [HPF]),urine epithelial cells (>=1 HPF),urine bacteria >20 high-powered field;qualitative urine glucose,urine blood to Hgb ratio (>=1);urine(protein,nitrite,mucus,leukocyte >=1 in urine dipstick test).

    Measured: Baseline (Day 1) up to Week 14

Timeline

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

  1. First posted21 Nov 2011 (estimated)
  2. Study startNov 2011
  3. Primary completionJan 2013
  4. Study completionJan 2013

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
345 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01475461
Sponsor's protocol ID
B1621007
Other IDs
2011-004002-25
Status last verified
Dec 2016
First submitted
15 Sep 2011
Last updated
31 Jan 2017
Data monitoring committee
Yes

Publications

  • Amin NB, Aggarwal N, Pall D, Paragh G, Denney WS, Le V, Riggs M, Calle RA. Two dose-ranging studies with PF-04937319, a systemic partial activator of glucokinase, as add-on therapy to metformin in adults with type 2 diabetes. Diabetes Obes Metab. 2015 Aug;17(8):751-9. doi: 10.1111/dom.12474. Epub 2015 May 11.

    PubMed 25885172

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing PF-04937319 - 3mg, PF-04937319 - 20mg and PF-04937319 - 50mg in people with Type 2 Diabetes Mellitus, run by Pfizer at 63 sites in 8 countries.

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 1 inclusion and 1 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 31 Jan 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 63 sites in United States, Hungary, Slovakia, South Africa, India and 3 more countries. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 31 Jan 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Change From Baseline in Glycosylated Hemoglobin (HbA1C) at Week 12 (time frame: Baseline (Day 1), Week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01475461, which also lists 1 linked publication.

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 31 Jan 2017.

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Clinical Trial NCT01475461 | AzTrials