Diabetes Mellitus, Type 2Phase 3NCT00082381
Effect of AC2993 Compared With Insulin Glargine in Patients With Type 2 Diabetes Also Using Combination Therapy With Sulfonylurea and Metformin
A Phase 3 study testing Exenatide (AC2993) and Insulin glargine in people with Diabetes Mellitus, Type 2, run by AstraZeneca at 91 sites in 13 countries.
Trial summary
This is a multicenter, comparator-controlled, open-label, randomized, two-arm, parallel trial to compare the effect of exenatide twice daily and insulin glargine on glycemic control, as measured by hemoglobin A1c (HbA1c). Read more about this study
- Who is it for?
- Ages 30 to 75 years
- Conditions the study is for
- Diabetes Mellitus, Type 2
- What is being tested?
- Exenatide (AC2993) and Insulin glargine
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 551 participants
- Where
- 91 sitesin 13 countries
- Study dates
- Jun 2003to Jul 2008
- Phase
- Phase 3
- 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 30 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients have been treated with a stable dose of one of the following for at least 3 months prior to screening: 1. 1500 to 2550 mg/day immediate-release metformin (or 1500 to 2000 mg/day extended-release metformin) and at least an optimally effective dose of a sulfonylurea, or 2. a fixed-dose sulfonylurea/metformin combination therapy with the same sulfonylurea and metformin requirements as for the individual components.
- HbA1c between 7.0% and 10.0%, inclusive.
- History of stable body weight (not varying by >10% for at least three months prior to screening).
- Female patients are not breastfeeding, and female patients of childbearing potential (not surgically sterilized and between menarche and 1-year postmenopause)
Who cannot join
- Patients are investigator site personnel directly affiliated with the study, or are immediate family of investigator site personnel directly affiliated with the study.
- Patients are employed by Lilly or Amylin.
- Patients have participated in this study previously or any other study using AC2993 or GLP-1 analogs.
- Patients have participated in an interventional medical, surgical, or pharmaceutical study within 30 days prior to screening. This criterion includes drugs that have not received regulatory approval for any indication at the time of study entry.
- Patients have had greater than three episodes of severe hypoglycemia within 6 months prior to screening.
- Patients are undergoing therapy for a malignancy, other than basal cell or squamous cell skin cancer.
Show all 16Show fewer
- Patients have cardiac disease that is Class III or IV, according to the New York Heart Association criteria.
- Patients have a known allergy or hypersensitivity to insulin glargine, AC2993, or excipients contained in these agents.
- Patients have characteristics contraindicating metformin or sulfonylurea use, according to product-specific label, in the opinion of the investigator.
- Patients have a history of renal transplantation or are currently receiving renal dialysis or have serum creatinine >=1.5 mg/dL for males and >=1.3 mg/dL for females.
- Patients have obvious clinical signs or symptoms of liver disease, acute or chronic hepatitis, or alanine aminotransferase/serum glutamicpyruvic transaminase greater than three times the upper limit of the reference range.
- Patients have known hemoglobinopathy or chronic anemia.
- Patients are receiving chronic (lasting longer than 2 weeks) systemic glucocorticoid therapy (excluding topical and inhaled preparations) or have received such therapy within 2 weeks immediately prior to screening.
- Patients have used any prescription drug to promote weight loss within 3 months prior to screening.
- Patients have any other condition (including known drug or alcohol abuse or psychiatric disorder) that precludes them from following and completing the protocol, in the opinion of the investigator.
- Patients fail to satisfy the investigator of suitability to participate for any other reason.
Trial locations and contacts
91 sites in 13 countries.
91 sites in 13 countries
United States21 sites
Lovelace Scientific Resources
Albuquerque, New Mexico, 87108
Israel Hartman, MD
Arlington, Texas, 76014
Internal Medicine Associates Department of Research
Fort Myers, Florida, 33901
Frederick Primary Care Associates
Frederick, Maryland, 21702
Diabetes, Endocrine & Nutrition
Hampton, New Hampshire, 03842
Jacksonville Center for Clinical Research
Jacksonville, Florida, 32216
Endocrinology Consultants of East Tennessee
Knoxville, Tennessee, 37909
Lovelace Scientific Resources, Inc.
Las Vegas, Nevada, 89102
Baptist Diabetes Associates
Miami, Florida, 33176
Jack Wahlen, MD
Ogden, Utah, 84403
Jon Shapiro, MD
Philadelphia, Pennsylvania, 19146
Rainier Clinical Research Center, Inc.
Renton, Washington, 98055
Diabetes & Glandular Research Associates, P.A.
San Antonio, Texas, 78229
Radiant Research-San Diego
San Diego, California, 92108
Dorothy L. and James E. Frank Diabetes Research Institute
San Mateo, California, 94401
Springfield Diabetes & Endocrine Center
Springfield, Illinois, 62704
Radiant Research, Inc.
St Louis, Missouri, 63141
Metabolic Research Institute, Inc.
West Palm Beach, Florida, 33401
Great Lakes Medical Research
Westfield, New York, 14787
Piedmont Medical Research Associates
Winston-Salem, North Carolina, 27103
DOCS, Beth Israel Medical Center
Yonkers, New York, 10710
Australia10 sites
Royal Adelaid Hospital
Adelaid, South Australia, 5000
Eastern Health (Box Hill Hospital)
Box Hill, Victoria, 3128
Royal Brisbane Hospital
Brisbane, Queensland, 4029
Repatriation General Hospital
Daw Park, South Australia, 5041
Freemantle Hospital
Freemantle, Western Australia
SA Endocrine Clinical Research
Keswick, South Australia, 5035
Australian Clinical Research Centre
Miranda, New South Wales, 2228
Royal Melbourne Hospital
Parkville, Victoria, 3050
Royal North Shore Hospital
St Leonards, New South Wales, 2065
Clinical Trial and Research Unit
Wollongong, New South Wales, 2500
Germany8 sites
Diabetologische Schwerpunktpraxis
Aschaffenburg, 63739
Diabetologische Scherpunktpraxis
Bosenheim, 55545
Diabetologische Schwerpunktpraxis
Dortmund, 44137
Krankenhaus Bethanien
Hamburg, 20251
Universitatskliniken des Saarlandes
Homburg/Saar, 66421
IKFE GmbH
Mainz
Profil Institut fur Stoffwechselforschung GmbH
Neuss
Diabetologische Schwerpunktpraxis
Neuwied, 56564
Poland8 sites
Bydgoskie Centrum Diabetologii i Endokrynologii
Bydgoszcz, 85-822
Oddzial Chorob Wewnetrznych
Częstochowa, 42-200
NZOZ "Diab-Endo-Met"
Krakow
Poradnia Diabetologiczna
Lodz, Rzgowska 281/289
Poradnia Diabetologiczna
Lublin, 20-718
Oddzial Chorob Wewnetrznych
Mielec, 39-300
Oddzial Chorob Wewnetrznych i Diabetologii
Warsaw, 02-507
Wojewodzka Poradnia dla Chorych na Cukrzyce
Warsaw, 03-242
Belgium6 sites
UZ Antwerpen
Endegem, 2650
UZ Gent
Ghent, 9000
UZ Gasthuisberg
Leuven, 3000
CHU Sart Tilman
Liège, 4000
A.Z. Jan Palfijn
Merksem, 2170
Sint Niklaasstraat
Sint-Gillis-Waas, 9170
Puerto Rico6 sites
Universidad Central del Caribe
Bayamón, 00956
Hospital Alejandro Otero Lopez
Manati, 00674
Dr. Luis Ruiz
Ponce, 00733
RCMI-Clinical Research Center
Rio Piedras, 00935
San Juan Health Center
San Juan, 00936-3833
Centro de Endocrinologia del Este
Yabucoa, 00767
Sweden6 sites
Lundberglaboratoriet for diabetesforskning
Gothenburg, 413 45
Medicinska kliniken
Helsingborg, 251 87
Kliniska Forskningsenheren
Lund, 221 85
Diabetesmottagningen, Intermedicinska kliniken
Stockholm, 118 83
CME, M71
Stockholm, 141 86
Enheten for metabol kontroll
Stockholm, 171 76
Netherlands5 sites
Diabetes Centrum Bilthoven
Bilthoven, 3723 MB
Atrium Medisch Centrum Brunssum
Brunssum, 6422 BE
Sint Antonius Ziekenhuis Nieuwegein
Nieuwegein, 3435 CM
Refaja ziekenhuis
Stadskanaal, 9501 HE
Medisch Centrum
Westeinde
Norway5 sites
Markeveien Spesialistpraksis
Bergen, 5012
Spesiallegetjenesten AS
Jessheim, 2050
Betanien Spesialistsenter
Oslo, 0172
Sykehuset Asker of Baerum HF
Rud, 1309
Forskningsstiftelsen Hjertelaget
Stravanger, 4011
Spain5 sites
Hospital Vega Baja
Alicante, 03300
Hospital Doce de Octubre
Madrid, 28041
Hospital Gral de Mostoles
Madrid, 28934 Mostoles
Hospital Virgen de Valme
Seville, 41014
Hospital la Ribera, Alzira
Valencia, 46600 Alzira
Brazil4 sites
Hospital Nossa Senhora das Gracas
Curitiba, PR 80810-990
Centro Integrado de Diabetes e Hipertensao
Fortaleza, CE 601200-020
Centro de Pesquisas em Diabetes e Doencas Endocrino Metabolicas/HUWC/UFC
Fortaleza, CE 60430-350
Santa Casa de Misericordia de Porto Alegre
Porto Alegre, RS 90020-090
Portugal4 sites
Hospital Garcia de Orta-Servico de Endocrinologia
Almada, 2805-267
Centro Hospitalar de Coimbra
Coimbra, 3040-853
Associacao Protectora dos Diabeticos de Portugal
Lisbon, 1250-203
Hospital Geral de Santo Antonio
Porto, 4099-001
Finland3 sites
Eiran Sairaala c/o9 Clires
Helsinki
Torikeskuksen Laakariasema, Yliopistonkatu
Jyväskylä
Oulu Deakoness Institution
Oulu, 90100
About this study
Official title: Effect of AC2993 (Synthetic Exendin-4) Compared With Insulin Glargine in Patients With Type 2 Diabetes Also Using Combination Therapy With Sulfonylurea and Metformin
This is a multicenter, comparator-controlled, open-label, randomized, two-arm, parallel trial to compare the effect of exenatide twice daily and insulin glargine on glycemic control, as measured by hemoglobin A1c (HbA1c).
- Conditions
- Diabetes Mellitus, Type 2
- Being tested
- Exenatide (AC2993), Insulin glargine
- Keywords
- Diabetes, Insulin glargine, comparator, Amylin, Lilly
- Medical subject headings
- Diabetes Mellitus, Type 2, Diabetes Mellitus
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Exenatide (AC2993)Drug
Also called Byetta
subcutaneous injection, twice daily; 5 mcg for 4 weeks followed by 10 mcg for 22 weeks
Insulin glargineDrug
Also called Lantus
subcutaneous injection, once daily; forced titration to target blood glucose level
| Study group | Role | What they receive |
|---|---|---|
| Exenatide Arm | Experimental | exenatide subcutaneous injection, twice daily; 5 mcg for 4 weeks followed by 10 mcg for 22 weeks Receives: Drug: Exenatide (AC2993) |
| Insulin Glargine Arm | Active comparator | subcutaneous injection, once daily; forced titration to target blood glucose level Receives: Drug: Insulin glargine |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in Glycosylated Hemoglobin (HbA1c)
Change in HbA1c from baseline to week 26
Measured: Baseline, week 26
Secondary outcomes (6)
Percentage of Patients Achieving HbA1c <=7%
Percentage of patients in each arm who had HbA1c >7% at baseline and had HbA1c <=7% at week 26 (percentage = [number of subjects with HbA1c <=7% at week 26 divided by number of subjects with HbA1c >7% at baseline] * 100%).
Measured: 26 weeks
Change in Body Weight
Change in body weight from baseline to week 26
Measured: Baseline, week 26
Change in Fasting Serum Glucose
Change in fasting serum glucose from baseline to week 26
Measured: Baseline, week 26
Change in 7-point Self-monitored Blood Glucose (SMBG) Profile
Change in 7-point (pre-breakfast, 2 hour post breakfast, pre-lunch, 2 hour post lunch, pre-dinner, 2 hour post dinner, 0300 hours) SMBG profile from baseline to week 26
Measured: Baseline, week 26
Percentage of Patients With Hypoglycemic Events
Percentage of patients who experienced at least one episode of hypoglycemia at any point during the 26 week Parent Study (incidence of hypoglycemia = number of patients who experienced at least one episode of hypoglycemia at any point during the 26 week Parent Study divided by the total number of patients who participated in the 26 week Parent Study
Measured: 26 weeks
Change in Rate of Hypoglycemic Events
Change in rate of hypoglycemic events per 30 days per patient from baseline to week 26
Measured: Baseline, week 26
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted11 May 2004 (estimated)
- Study startJun 2003
- Primary completionJul 2008
- Study completionJul 2008
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (3)Papers the sponsor has linked to this study.
- Other trials for Diabetes Mellitus, Type 2Studies of the same condition, open and under way.
- More trials run by AstraZenecaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 551 participants (actual)
Sponsor and investigators
- Lead sponsor
- AstraZeneca
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Eli Lilly and Company
- Responsible party
- Sponsor
- Investigators
- Chief Medical Officer, MD, Study director, Eli Lilly and Company
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00082381
- Sponsor's protocol ID
- H8O-MC-GWAA
- Status last verified
- Mar 2015
- First submitted
- 6 May 2004
- Last updated
- 7 Apr 2015
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Publications
Heine RJ, Van Gaal LF, Johns D, Mihm MJ, Widel MH, Brodows RG; GWAA Study Group. Exenatide versus insulin glargine in patients with suboptimally controlled type 2 diabetes: a randomized trial. Ann Intern Med. 2005 Oct 18;143(8):559-69. doi: 10.7326/0003-4819-143-8-200510180-00006.
PubMed 16230722Pencek R, Blickensderfer A, Li Y, Brunell SC, Anderson PW. Exenatide twice daily: analysis of effectiveness and safety data stratified by age, sex, race, duration of diabetes, and body mass index. Postgrad Med. 2012 Jul;124(4):21-32. doi: 10.3810/pgm.2012.07.2567.
PubMed 22913891Fineman MS, Mace KF, Diamant M, Darsow T, Cirincione BB, Booker Porter TK, Kinninger LA, Trautmann ME. Clinical relevance of anti-exenatide antibodies: safety, efficacy and cross-reactivity with long-term treatment. Diabetes Obes Metab. 2012 Jun;14(6):546-54. doi: 10.1111/j.1463-1326.2012.01561.x. Epub 2012 Feb 10.
PubMed 22236356
Study at a glance
From the registry record, last updated by the sponsor on 7 Apr 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of AC2993 (Synthetic Exendin-4) Compared With Insulin Glargine in Patients With Type 2 Diabetes Also Using Combination Therapy With Sulfonylurea and Metformin
- ClinicalTrials.gov ID
- NCT00082381
- Acronym / sponsor ID
- H8O-MC-GWAA
- Conditions
- Diabetes Mellitus, Type 2
- Keywords
- Diabetes, Insulin glargine, comparator, Amylin, Lilly
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 551 participants (actual)
- Lead sponsor
- AstraZenecaIndustry (pharma, biotech, devices)
- Collaborators
- Eli Lilly and Company
- Study start
- Jun 2003
- Primary completion
- Jul 2008 (actual)
- Study completion
- Jul 2008 (actual)
- First posted
- 11 May 2004 (estimated)
- Results
- Posted 31 Jul 2013
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This is a multicenter, comparator-controlled, open-label, randomized, two-arm, parallel trial to compare the effect of exenatide twice daily and insulin glargine on glycemic control, as measured by hemoglobin A1c (HbA1c).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Exenatide Arm | Experimental | Drug: Exenatide (AC2993)exenatide subcutaneous injection, twice daily; 5 mcg for 4 weeks followed by 10 mcg for 22 weeks |
| Insulin Glargine Arm | Active comparator | Drug: Insulin glarginesubcutaneous injection, once daily; forced titration to target blood glucose level |
Who may qualify
- Ages
- 30 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- Patients have been treated with a stable dose of one of the following for at least 3 months prior to screening: 1. 1500 to 2550 mg/day immediate-release metformin (or 1500 to 2000 mg/day extended-release metformin) and at least an optimally effective dose of a sulfonylurea, or 2. a fixed-dose sulfonylurea/metformin combination therapy with the same sulfonylurea and metformin requirements as for the individual components.
- HbA1c between 7.0% and 10.0%, inclusive.
- History of stable body weight (not varying by >10% for at least three months prior to screening).
- Female patients are not breastfeeding, and female patients of childbearing potential (not surgically sterilized and between menarche and 1-year postmenopause)
Key exclusion criteria (16 listed)
- Patients are investigator site personnel directly affiliated with the study, or are immediate family of investigator site personnel directly affiliated with the study.
- Patients are employed by Lilly or Amylin.
- Patients have participated in this study previously or any other study using AC2993 or GLP-1 analogs.
- Patients have participated in an interventional medical, surgical, or pharmaceutical study within 30 days prior to screening. This criterion includes drugs that have not received regulatory approval for any indication at the time of study entry.
- Patients have had greater than three episodes of severe hypoglycemia within 6 months prior to screening.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Exenatide (AC2993)Also: Byettasubcutaneous injection, twice daily; 5 mcg for 4 weeks followed by 10 mcg for 22 weeks | Drug | Exenatide Arm |
| Insulin glargineAlso: Lantussubcutaneous injection, once daily; forced titration to target blood glucose level | Drug | Insulin Glargine Arm |
Primary outcome
Change in Glycosylated Hemoglobin (HbA1c)
Time frame: Baseline, week 26
Change in HbA1c from baseline to week 26
6 secondary outcomes
Percentage of Patients Achieving HbA1c <=7%
Time frame: 26 weeks
Change in Body Weight
Time frame: Baseline, week 26
Change in Fasting Serum Glucose
Time frame: Baseline, week 26
Change in 7-point Self-monitored Blood Glucose (SMBG) Profile
Time frame: Baseline, week 26
Percentage of Patients With Hypoglycemic Events
Time frame: 26 weeks
Change in Rate of Hypoglycemic Events
Time frame: Baseline, week 26
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Apr 2015.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Results publication: PubMed 16230722Heine RJ, Van Gaal LF, Johns D, Mihm MJ, Widel MH, Brodows RG; GWAA Study Group. Exenatide versus insulin glargine in patients with suboptimally controlled type 2 diabetes: a randomized trial. Ann Intern Med. 2005 Oct 18;143(8):559-69. doi: 10.7326/0003-4819-143-8-200510180-00006.
- Derived from this study: PubMed 22913891Pencek R, Blickensderfer A, Li Y, Brunell SC, Anderson PW. Exenatide twice daily: analysis of effectiveness and safety data stratified by age, sex, race, duration of diabetes, and body mass index. Postgrad Med. 2012 Jul;124(4):21-32. doi: 10.3810/pgm.2012.07.2567.
- Derived from this study: PubMed 22236356Fineman MS, Mace KF, Diamant M, Darsow T, Cirincione BB, Booker Porter TK, Kinninger LA, Trautmann ME. Clinical relevance of anti-exenatide antibodies: safety, efficacy and cross-reactivity with long-term treatment. Diabetes Obes Metab. 2012 Jun;14(6):546-54. doi: 10.1111/j.1463-1326.2012.01561.x. Epub 2012 Feb 10.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Chief Medical Officer, MD study director
Eli Lilly and Company
91 sites in 13 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Exenatide (AC2993) and Insulin glargine in people with Diabetes Mellitus, Type 2, run by AstraZeneca at 91 sites in 13 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 4 inclusion and 16 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 7 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 91 sites in United States, Australia, Germany, Poland, Belgium and 8 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. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
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 Jul 2013). 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 in Glycosylated Hemoglobin (HbA1c) (time frame: Baseline, week 26). 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 NCT00082381, which also lists 3 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 7 Apr 2015.