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Type 1 Diabetes MellitusPhase 1NCT01311076

TAK-329 Glucose Clamp Study

A Phase 1 study testing TAK-329 and Insulin in people with Type 1 Diabetes Mellitus, run by Takeda at 1 site in United States.

Completed

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

Official record
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Trial summary

The purpose of this study is to compare the safety, tolerability, pharmacokinetic and pharmacodynamic properties of single doses of TAK-329 with a single dose of a subcutaneously-injected rapid-acting insulin analog in participants with type 1 diabetes mellitus. Read more about this study

Who is it for?
Ages 18 to 50 years
Conditions the study is for
Type 1 Diabetes Mellitus
What is being tested?
TAK-329 and Insulin
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
37 participants
Where
1 siteUnited States
Study dates
Mar 2011to Jan 2012
Phase
Phase 1
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 50 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • In the opinion of the investigator, the participant or legal guardian is capable of understanding and complying with protocol requirements.
  • The participant or, when applicable, the participant's legally acceptable representative signs and dates a written, informed consent form and any required privacy authorization prior to the initiation of any study procedures.
  • Is an adult female or an adult male with Type 1 Diabetes Mellitus (diagnosed at least 1 year prior to Screening) with a glycosylated hemoglobin ≤10.0%.
  • Is aged 18 to 50 years, inclusive, at the time of informed consent and first dose of study drug.
  • Weighs at least 50 kg and has a body mass index between 18.0 and 32.0 kg/m2, inclusive at Screening.
  • Males who are nonsterilized and sexually active with a female partner of childbearing potential agree to use adequate contraception from signing of informed consent throughout the duration of the study and for 12 weeks after the last dose.
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  • A female participant, including women of childbearing potential, who is sexually active with a nonsterilized male partner agree to use consistently use contraception from signing of informed consent throughout the duration of the study.
  • Was treated with insulin either in the form of multiple daily injections or as continuous subcutaneous insulin infusion (CSII or "insulin pump") for at least 3 months prior to Screening.
  • Has a fasting serum C-peptide ≤0.2 nmol/L at Screening.
  • The participant, if taking concomitant medications for stable disease, has been on a stable dose for a minimum of 60 days prior to Day 1 of Period 1 and the medications are approved by the investigator and the Takeda Medical Monitor.
  • A female participant of child-bearing potential, if using hormonal contraception, has been on stable hormonal contraception (without changes to the dose or type of preparation) for at least 6 months prior to Screening.

Who cannot join

  • The participant is participating in another investigational study or has taken any investigational drug within 30 days prior to Day -1.
  • Has donated blood or experienced acute blood loss (including plasmapheresis) of more than 500 mL within 56 days prior to Day -1.
  • Has a history or clinical manifestations of clinically significant metabolic (including Type 2 Diabetes Mellitus, hypercholesterolemia or dyslipidemia but excluding Type 1 Diabetes Mellitus), endocrinologic, hematologic, pulmonary, cardiovascular, gastrointestinal, neurologic, hepatic, renal, urologic, immunologic, glaucoma, or psychiatric disorders, or tendency for urinary retention.
  • Has a known hypersensitivity to TAK-329, any of its excipients, any compound related to TAK-329, or known hypersensitivity to sulfonamides.
  • Has a history of cataract (including traumatic) or glaucoma or has a positive ophthalmic examination with findings suggestive of a cataract within 7 days prior to or at Check in (Day -1) of Period 1.
  • Has a history indicative of proliferative retinopathy or maculopathy and/or severe neuropathy including gastroparesis.
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  • Has a history of severe hypoglycemia requiring emergency medical attention less than 6 months prior to Screening or a medical history suggestive of hypoglycemia unawareness less than 1 year prior to Screening.
  • Has a systolic blood pressure ≥145 mm Hg or a diastolic blood pressure ≥90 mm Hg that is confirmed by a repeat measurement taken at least 30 minutes apart at Screening and Check-in (Day -1) of Period 1.
  • Has a history of drug abuse (defined as illicit drug use) or a history of alcohol abuse (defined as regular or daily consumption of more than 4 alcoholic drinks per day) within 2 years prior to Screening.
  • Has an alanine transaminase or aspartate transaminase level of greater than 1.5 x the upper limit of normal at Screening or Check-in (Day -1), active liver disease, active gall bladder disease, or jaundice
  • Has a thyroid stimulating hormone result out of the euthyroid range at Screening.
  • Is on any non-insulin antidiabetic medication (including oral agents such as metformin or pioglitazone or injectables such as pramlintide or exenatide) or inhaled insulin within 90 days prior to Day -1 of Period 1.
  • Has ingested foods or beverages containing grapefruit juice or Seville-type oranges within 14 days prior to Day 1 of Period 1 or any alcohol-or caffeine containing products or medications within 72 hours prior to Day 1 of each treatment period or anticipates an inability to abstain from these substances for the duration of the study.
  • Has used any drug within 28 days prior to Day 1 of Period 1 that may interfere with the interpretation of study results or are known to cause clinically relevant interference with insulin action or glucose utilization.
  • Has a history of cancer that has not been in remission for at least 5 years prior to the first dose of study drug. (This criterion does not include those subjects with basal cell or stage I squamous cell carcinoma of the skin.)
  • Has a history of organ transplant including islet cells transplantation.
  • Has a known history of human immunodeficiency virus or a positive hepatitis B surface antigen and antibody to hepatitis C result at Screening.
  • Has a positive urine screen for drugs or alcohol breathalyzer at Screening or Day -1 of Period 1.
  • Has any other disease or condition including psychiatric conditions at Screening or at Randomization that, in the opinion of the investigator, may adversely affect his or her participation in the study either by being a safety risk to the subject, affecting any of the pharmacokinetic or pharmacodynamic measurements, or making it difficult to successfully manage and follow the subject according to the protocol.
  • Has a history of abdominal surgery (except laparoscopic cholecystectomy or uncomplicated appendectomy), thoracic, or nonperipheral vascular surgery within 6 months prior to Day -1 of Period 1.
  • Has a history or presence of an abnormal electrocardiogram result at Screening or Day -1 of Period 1 that, in the investigator's opinion, is clinically significant.
  • Has used any tobacco within 28 days prior to Day 1 of Period 1 OR has a positive urine cotinine test at Screening, and is unwilling to abstain from these products for the duration of the study.
  • Has poor peripheral venous access.
  • Has had an acute, clinically significant illness within 30 days prior to Day -1, or any other condition or prior therapy that, in the opinion of the investigator, would make the subject unsuitable for the study.
  • The participant is a study site employee, or an immediate family member (ie, spouse, parent, child, or sibling) of a study site employee involved in the conduct of this study.
  • The participant had an acute, clinically significant illness within 30 days prior to Day -1, or any other condition or prior therapy that, in the opinion of the investigator, would make the subject unsuitable for the study.
  • The participant is unable to understand verbal or written English or any other language for which a certified translation of the approved informed consent is available.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Study site

    Chula Vista, California

Other trials in United States

About this study

Official title: A Phase 1, Randomized, Placebo- and Active-Controlled, 4-Period Crossover, Proof of Concept Glucose Clamp Study to Compare the Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Properties of Single Doses of TAK-329 With a Single Dose of a Subcutaneously-Injected Rapid-Acting Insulin Analog in Subjects With Type 1 Diabetes Mellitus.

The purpose of this study is to compare the safety, tolerability, pharmacokinetic and pharmacodynamic properties of single doses of TAK-329 with a single dose of a subcutaneously-injected rapid-acting insulin analog in participants with type 1 diabetes mellitus.

Read the detailed description

Type 1 diabetes mellitus (T1DM), also known as insulin-dependent diabetes mellitus or juvenile-onset diabetes, occurs primarily due to β-cell destruction, usually leading to absolute insulin deficiency. The condition is immune-mediated and is usually idiopathic. Tight glycemic control using intensive insulin therapy was shown in the Diabetes Control and Complications Trial (DCCT) to reduce rates of microvascular complications in T1DM; however, achieving and maintaining such control in T1DM using standard insulin therapy requires a high level of support and is associated with increased potential for hypoglycemia, increased weight gain and, in some patients, aggravation of cardiovascular risk factors including dyslipidemia.

TAK-329 is being developed by Takeda Global Research \& Development Center, Inc. (TGRD) as an adjunct treatment to improve glycemic control in patients with type 1 diabetes mellitus who use insulin therapy.

This study will take place at 1 site in the United States. A total of 36 male and female adult participants with T1DM will take part in the study.

The study will last about 77 days, including a 28 days screening period, 4 cross-over treatment periods and a follow up period. Participants will be confined to the study clinic for 2 days in each period. Participants will also be contacted by phone 30 days following the last dose of study drug.

Being tested
TAK-329, Insulin, Placebo
Keywords
Type 1 Diabetes Mellitus, Insulin, Glucose, Drug Therapy
Medical subject headings
Diabetes Mellitus, Type 1, Insulin Resistance

What participants receive

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

  • TAK-329Drug

    TAK-329 50 mg, tablets, orally, single dose, one day.

  • TAK-329Drug

    TAK-329 200 mg, tablets, orally, single dose, one day.

  • InsulinDrug

    Also called Insulin lispro, Humalog

    Insulin 0.2 U/kg, subcutaneous injection, single dose, one day.

  • PlaceboDrug

    TAK-329 placebo-matching tablets, orally, single dose, one day.

Study groups in NCT01311076
Study groupRoleWhat they receive
TAK-329 50 mgExperimentalNot described
Receives: Drug: TAK-329
TAK-329 200 mgExperimentalNot described
Receives: Drug: TAK-329
Insulin 0.2 U/kgActive comparatorNot described
Receives: Drug: Insulin
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

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

  1. (AUCGIR 0-360): Area Under the Curve of the Glucose Infusion Rate From Time 0 to 360 minutes post dose Pharmacodynamic Parameter.

    (AUCGIR 0-360) is measure of area under the curve of the glucose infusion rate from time 0 to 360 minutes (6 hours) post dose, measured in minutes during the glucose clamp procedure.

    Measured: On Day 1 in Four Treatment Periods.

  2. GIRmax: Maximum Observed Glucose Infusion Rate Pharmacodynamic Parameter.

    Maximum observed glucose infusion rate (GIRmax) is the peak glucose infusion rate of a drug after administration, obtained directly from the glucose infusion-time curve, measured in minutes during the glucose clamp procedure.

    Measured: On Day 1 in Four Treatment Periods.

  3. TGIRmax: Time to Reach the Maximum Glucose Infusion Rate (GIRmax) Pharmacodynamic Parameter.

    TGIRmax: Time to reach the maximum Glucose Infusion Rate (GIRmax), equal to time (hours) to GIRmax, measured in minutes during the glucose clamp procedure.

    Measured: On Day 1 in Four Treatment Periods.

Secondary outcomes (4)
  1. Maximum Observed Pharmacodynamic Response (Emax) of Cortisol During Hypoglycemic Clamp.

    The maximum observed increase or decrease (peak) effect for cortisol, based off sample collected at the start of the clamp procedure, 0 hours predose, and 0. 5, 1.0, 2, 3, 4 and 6 hours postdose. Hypoglycemic clamp procedure is a method for quantifying insulin secretion and resistance, used to measure glucose metabolism and insulin sensitivity.

    Measured: On Day 1 in Four Treatment Periods.

  2. Area under the effect versus time curves (AUEC) of Cortisol During Hypoglycemic Clamp.

    Area under the effect-time curve calculated using the linear trapezoidal rule for cortisol, based off sample collected at the start of the clamp procedure, 0 hours predose, and 0. 5, 1.0, 2, 3, 4 and 6 hours postdose. Hypoglycemic clamp procedure is a method for quantifying insulin secretion and resistance, used to measure glucose metabolism and insulin sensitivity.

    Measured: On Day 1 in Four Treatment Periods.

  3. Incidence of Treatment-Emergent Adverse Events.

    Incidence of treatment-emergent adverse events (TEAE) are adverse events with an onset that occurs after receiving study drug and within 30 days after receiving the last dose of study drug. A TEAE may also be a pretreatment adverse event or a concurrent medical condition diagnosed prior to the date of first dose of study drug that increases in severity after the start of dosing.

    Measured: After receiving first dose of study drug and within 30 days after receiving the last dose of study drug.

  4. Incidence of Hypoglycemia.

    Incidence of hypoglycemia (abnormal low blood sugar) classified into 4 categories: Severe Hypoglycemia (participant experiences confusion or disorientation requiring resuscitative action); Symptomatic Hypoglycemia (blood glucose of <55 mg/dL accompanied by clinically significant signs and symptoms of hypoglycemia); Biochemical Hypoglycemia (blood glucose <50 mg/dL preferably confirmed by second reading, regardless of accompanying symptoms or signs of hypoglycemia); and Other Hypoglycemia (any signs or symptoms considered by investigator indicative of hypoglycemia, regardless of glucose value).

    Measured: After receiving first dose of study drug and Day 7 +/-2 after receiving the last dose of study drug.

Timeline

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

  1. First posted9 Mar 2011 (estimated)
  2. Study startMar 2011
  3. Primary completionDec 2011
  4. Study completionJan 2012

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 1
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
37 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01311076
Sponsor's protocol ID
TAK-329_102
Other IDs
U1111-1119-7141
Status last verified
Feb 2012
First submitted
7 Mar 2011
Last updated
13 Feb 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing TAK-329 and Insulin in people with Type 1 Diabetes Mellitus, run by Takeda at 1 site in United States.

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 11 inclusion and 27 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 13 Feb 2012. 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 United States. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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?

(AUCGIR 0-360): Area Under the Curve of the Glucose Infusion Rate From Time 0 to 360 minutes post dose Pharmacodynamic Parameter. (time frame: On Day 1 in Four Treatment Periods.). The study lists 3 primary outcomes in all. 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 13 Feb 2012.

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