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Type 2 Diabetes MellitusNCT00635492

CHOICE: CHanges to Treatment and Outcomes in Patients With Type 2 Diabetes Initiating InjeCtablE Therapy

An observational study of Type 2 Diabetes Mellitus, run by AstraZeneca at 96 sites in 5 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

Patients initiating injectable therapy for type 2 diabetes (insulin or exenatide) in usual clinical practice will be enrolled and followed up for two years in order to describe actual practice with regards to the time on initial treatment regime, whether treatment regimens are being modified, what treatment… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Type 2 Diabetes Mellitus
What is being tested?
exenatide and any human insulin or analog insulin(s) given in any regimen by subcutaneous injection
Type of treatment
Injection or infusion
How many people
2,515 participants
Where
96 sitesin 5 countries
Study dates
Jan 2008to Dec 2011
Phase
Observational
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study population consisted of patients aged 18 or above, with type 2 diabetes starting any of the available initial injectable treatment options (any insulin, or exenatide BID) for the treatment of type 2 diabetes as part of routine clinical care.

Who may be able to join

  • are aged 18 or above
  • diagnosed with type 2 diabetes
  • have had a treatment decision made within the normal course of care to initiate either insulin or exenatide for the treatment of type 2 diabetes
  • have not previously been treated with either insulin or exenatide
  • are not simultaneously participating in another study which includes an investigational drug or procedure at study entry
  • have been fully informed and given their written consent for use of their data
  • have sufficient understanding of the primary language of their country such that they will be able to complete the questionnaires.

Who cannot join

None listed.

Trial locations and contacts

96 sites in 5 countries.

96 sites in 5 countries

Germany76 sites
  • Research Site

    Alsfeld

  • Research

    Aschaffenburg

  • Research Site

    Aßlar

  • Research Site

    Augsburg

  • Research Site

    Bad Aibling

  • Research Site

    Bad Homburg

  • Research Site

    Bad Mergentheim

  • Research Site

    Bergheim

  • Research Site

    Berlin

  • Research

    Birkenfeld

  • Research Site

    Bosenheim

  • Research Site

    Bruchsal

  • Research Site

    Dortmund

  • Research Site

    Dresden

  • Research Site

    Duisburg

  • Research Site

    Eberswalde

  • Research Site

    Eilenburg

  • Research Site

    Eisenach

  • Research Site

    Erfurt

  • Research Site

    Essen

  • Research Site

    Frankfurt

  • Research Site

    Gebhardshain

  • Research Site

    Gersfeld

  • Research Site

    Giessen

  • Research Site

    Gifhorn

  • Research Site

    Grassau

  • Research Site

    Groß-Gerau

  • Research Site

    Hadmersleben

  • Research Site

    Halle

  • Research Site

    Hamburg

  • Research Site

    Hammelburg

  • Research Site

    Hennigsdorf

  • Research Site

    Hohenmölsen

  • Research Site

    Ismaning

  • Research Site

    Köthen

  • Research Site

    Kutenholz

  • Research Site

    Langen

  • Research Site

    Langenfeld

  • Research Site

    Leipzig

  • Research Site

    Lichtenfels

  • Research Site

    Ludwigsburg

  • Research Site

    Lüneburg

  • Research Site

    Marburg

  • Research Site

    Mayen

  • Research Site

    Meissen

  • Research Site

    Minden

  • Research Site

    Mönchengladbach

  • Research Site

    München

  • Research Site

    Münster

  • Research Site

    Nassau

  • Research Site

    Netphen

  • Research Site

    Oberhausen

  • Research Site

    Pirmasens

  • Research Site

    Recklinghausen

  • Research Site

    Rehburg-Loccum

  • Research Site

    Reichenbach

  • Research Site

    Riesa

  • Research Site

    Saarbrücken

  • Research Site

    Saarlouis

  • Research Site

    Schkeuditz

  • Research Site

    Schönwalde

  • Research Site

    Schweinfurt

  • Research Site

    Seligenstadt

  • Research Site

    Siegen

  • Research Site

    Stockach

  • Research Site

    Thale

  • Research Site

    Übach-Palenberg

  • Research Site

    Ueckermünde

  • Research Site

    Villingen-Schwenningen

  • Research Site

    Völklingen

  • Research Site

    Warburg

  • Research Site

    Weißenberg

  • Research Site

    Werl

  • Research Site

    Westfalica

  • Research Site

    Wilhelmshaven

  • Research Site

    Wurzen

Other trials in Germany

Sweden13 sites
  • Research Site

    Ängelholm

  • Research Site

    Angered

  • Research Site

    Dalby

  • Research Site

    Falun

  • Research Site

    Gothenburg

  • Research Site

    Limhamn

  • Research Site

    Luleå

  • Research Site

    Malmö

  • Research Site

    Skivarp

  • Research Site

    Skövde

  • Research Site

    Stockholm

  • Research Site

    Vadstena

  • Research Site

    Västervik

Other trials in Sweden

Greece4 sites
  • Research Site

    Kozani

  • Research Site

    N. Efkarpia

  • Research Site

    Thessaloniki

  • Research Site

    Véroia

Other trials in Greece

Denmark2 sites
  • Research Site

    Amager

  • Research Site

    Rønne

Other trials in Denmark

France1 site
  • Research Site

    Toul

Other trials in France

About this study

Official title: CHOICE: CHanges to Treatment and Outcomes in Patients With Type 2 Diabetes Initiating InjeCtablE Therapy - A European Observational Study of Patients With Type 2 Diabetes Initiating Injectable Therapy to Determine Time to Treatment Change, Factors Associated With Treatment Changes and Outcomes Over 24 Months

Patients initiating injectable therapy for type 2 diabetes (insulin or exenatide) in usual clinical practice will be enrolled and followed up for two years in order to describe actual practice with regards to the time on initial treatment regime, whether treatment regimens are being modified, what treatment modifications are made, and clinical and patient-reported outcomes.

Being tested
exenatide, any human insulin or analog insulin(s) given in any regimen by subcutaneous injection
Keywords
diabetes, insulin, exenatide, Byetta, Amylin, Lilly
Medical subject headings
Diabetes Mellitus, Type 2, Diabetes Mellitus, Insulin Resistance

What participants receive

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

  • exenatideDrug

    Also called Byetta

    subcutaneous injection, 5mcg or 10mcg, twice a day

  • any human insulin or analog insulin(s) given in any regimen by subcutaneous injectionDrug

Study groups in NCT00635492
Study groupRoleWhat they receive
1exenatide
Receives: Drug: exenatide
2insulin
Receives: Drug: any human insulin or analog insulin(s) given in any regimen by subcutaneous injection

What is being measured

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

  1. Estimates of Probability to Remain on Initial Injectable Treatment at 12 and 24 Months.

    The primary objective of this study is to estimate the time spent on initial treatment regime before significant treatment change for patients with type 2 diabetes initiating therapy with either insulin or exenatide for the first time.

    Initial treatment regime is defined as the treatment regime prescribed when the patient is enrolled in the study.

    Significant treatment change for patients initiated on insulin or exenatide is defined as at least one of the following:

    Insulin:

    • Addition of a new medication for the treatment of type 2 diabetes
    • A change in the number of times insulin is administered per day
    • Discontinuation of any insulin initiated at baseline
    • Substitution of a human insulin for an analogue insulin or vice-versa.
    • Switching between brands of the same class/type of insulin is not included in the definition of significant treatment change.

    Exenatide:

    • Addition of a new medication for the treatment of type 2 diabetes
    • Discontinuation of exenatide.

    Measured: Month 24

Secondary outcomes (20)
  1. Higher Body Mass Index (BMI) Associated With Treatment Choice at Baseline

    Higher BMI was one of the Factors evaluated for association with treatment choice at baseline. BMI was calculated as body weight in kilograms (kg) divided by height in meters (m) squared (kg/m^2). The mean BMI at baseline is provided below and the statistical analysis provides the 2 arms odds ratio for BMI=1 kg/m^2 higher. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: Baseline

  2. Higher Hemoglobin A1c (HbA1) Associated With Treatment Choice at Baseline

    Higher HbA1c was one of the Factors evaluated for association with treatment choice at baseline.HbA1c was reported in percent of hemoglobin. The mean HbA1c at baseline is provided below and the statistical analysis provides the 2 arms odds ratio for HbA1c=1% higher.

    Measured: Baseline

  3. Older Age Associated With Treatment Choice at Baseline

    Older age (1 year older) was one of the Factors evaluated for association with treatment choice at baseline. The mean age at baseline is provided below and the statistical analysis provides the 2 arms odds ratio for age 1 year older. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: Baseline

  4. Disinhibited Eating Associated With Treatment Choice at Baseline

    Diabetes Health Profile (DHP-18) - consists of 18 items across 3 domains (psychological distress, barriers to activity, and disinhibited eating), with each item standardized score rated from 0-100; 0=no dysfunction, higher numbers=greater dysfunction. The subscale of disinhibited eating was one of the Factors evaluated for association with treatment choice at baseline. The number of participants with disinhibited eating at baseline is provided below and the statistical analysis provides the 2 arms odds ratio for disinhibited eating. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: Baseline

  5. Higher Random Glucose Associated With Treatment Choice at Baseline

    Random Glucose 1 millimole per liter (mmol/L) higher was one of the Factors evaluated for association with treatment choice at baseline. Random glucose is a glucose within the last 6 months prior to baseline. The mean is provided below and the statistical analysis provides the 2 arms odds ratio for the glucose 1 mmol/L higher. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: 6 months prior to Baseline

  6. Frequent Blood Glucose Self Monitoring Associated With Treatment Choice at Baseline

    Frequent glucose self-testing (1 test/week more) was one of the Factors evaluated for association with treatment choice at baseline. The mean number of self monitoring blood glucose tests per week over the last 4 weeks prior to baseline was determined at baseline and is provided below. The statistical analysis provides the 2 arms odds ratio. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: 4 weeks prior to Baseline

  7. Diet and Exercise Advice in Diabetes Management Associated With Treatment Choice at Baseline

    Receipt of diet and exercise advice was one of the Factors evaluated for association with treatment choice at baseline. The number of participants who checked yes or no during the baseline visit for prior receipt of diet/exercise advice in his/her Diabetes management is provided below and the statistical analysis provides the 2 arms odds ratio. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: Baseline

  8. Higher Value of Low Density Lipoprotein Cholesterol Associated With Treatment Choice at Baseline

    Higher (1 mmol/L higher) LDL cholesterol was one of the Factors evaluated for association with treatment choice at baseline. The mean LDL cholesterol at baseline is provided below and the statistical analysis provides the 2 arms odds ratio for 1 mmol/L higher at baseline. Participants were assigned to the exenatide BID or insulin cohort based the injectable treatment started at baseline; analyses were conducted irrespective of later treatment changes. Baseline was Visit T1 (prior to start of treatment).

    Measured: Baseline

  9. Changes in HbA1c From Baseline to Month 24

    Changes in HbA1c From Baseline to Month 24

    Measured: Baseline, Month 24

  10. Percentage of Patients Achieving HbA1c Concentration <7.0% at Month 24

    Percentage of Patients Achieving HbA1c Concentration <7.0% at Month 24. Only patients with baseline HbA1c >= 7.0 % were included in this analysis

    Measured: Month 24

  11. Percentage of Patients Achieving HbA1c Concentration <6.5% at Month 24

    Percentage of Patients Achieving HbA1c Concentration <6.5% at Month 24. Note: Only patients with baseline HbA1c >=6.5% were included in this analysis.

    Measured: Month 24

  12. Changes in Weight From Baseline to Month 24

    Changes in Weight From Baseline to Month 24

    Measured: Baseline, Month 24

  13. Incidence of Gastro Intestinal Symptoms Between Baseline and 24 Months

    Incidence of Gastro Intestinal Symptoms between Baseline and 24 Months

    Measured: Baseline to Month 24

  14. Incidence of Hypoglycemia Between Baseline and 24 Months

    Incidence of Hypoglycemia between Baseline and 24 Months

    Measured: Baseline to Month 24

  15. Reasons for Discontinuation of Baseline Regimen

    Reasons for Discontinuation of Baseline Regimen

    Measured: Baseline to Month 24

  16. Factors Associated With Treatment Change in Insulin Cohort

    Hazards ratios from Backward Cox Regression Model for time to significant treatment change in Insulin cohort

    Measured: Baseline to Month 24

  17. Factors Associated With Treatment Change in Exenatide BID Cohort

    Hazards ratios from Backward Cox Regression Model for time to significant treatment change in Exenatide BID cohort. EQ-5D (Health Questionnaire Copyright @ Euro QoL Group 1998).

    Measured: Baseline to Month 24

  18. Percentage of Patients Contacting Health Care Providers Between Baseline and 24 Months

    Percentage of Patients Contacting Health Care Providers Between Baseline and 24 Months

    Measured: Baseline to Month 24

  19. Number of Contacts With Health Care Providers Between Baseline and 24 Months

    Number of contacts with Health Care Providers Between Baseline and 24 Months

    Measured: Baseline to Month 24

  20. Percentage of Patients Hospitalized Between Baseline and 24 Months

    Percentage of Patients Hospitalized Between Baseline and 24 Months

    Measured: Baseline to Month 24

Timeline

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

  1. First posted13 Mar 2008 (estimated)
  2. Study startJan 2008
  3. Primary completionDec 2011
  4. Study completionDec 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
2,515 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00635492
Sponsor's protocol ID
H8O-EW-B005
Status last verified
Mar 2015
First submitted
20 Feb 2008
Last updated
9 Apr 2015
Data monitoring committee
No

Publications

  • Schultheis P, Montoya MN, Zhao Q, Archer J, Madden T, Peipert JF. Contraception and ectopic pregnancy risk: a prospective observational analysis. Am J Obstet Gynecol. 2021 Feb;224(2):228-229. doi: 10.1016/j.ajog.2020.10.013. Epub 2020 Oct 10. No abstract available.

    PubMed 33049248
  • Reaney M, Mathieu C, Ostenson CG, Matthaei S, Krarup T, Kiljanski J, Salaun-Martin C, Sapin H, Theodorakis M, Guerci B. Patient-reported outcomes among patients using exenatide twice daily or insulin in clinical practice in six European countries: the CHOICE prospective observational study. Health Qual Life Outcomes. 2013 Dec 26;11:217. doi: 10.1186/1477-7525-11-217.

    PubMed 24369764

Questions about this trial

What is this clinical trial studying?

An observational study of Type 2 Diabetes Mellitus, run by AstraZeneca at 96 sites in 5 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 7 inclusion and 0 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 9 Apr 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 96 sites in Germany, Sweden, Greece, Denmark, France. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Jul 2014). 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?

Estimates of Probability to Remain on Initial Injectable Treatment at 12 and 24 Months. (time frame: Month 24). 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 NCT00635492, which also lists 2 linked publications.

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 9 Apr 2015.

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