parallel randomized trial
GetGoal-Duo1
A Randomized, Placebo-controlled, 2-arm Parallel-group, Multicenter Study With a 24-week Double-blind Treatment Period Assessing the Efficacy and Safety of Lixisenatide in Patients With Type 2 Diabetes Insufficiently Controlled With Insulin Glargine and Metformin
Design
Conduct and analysis
Arms
| Arm | Treatment | Background | Randomized | Analyzed | Completed treatment |
|---|---|---|---|---|---|
| A1 | Placebo Placebo | insulin glargine titrated plus metformin with or without TZD; lifestyle: not reported | 223 | 223 | 211 |
| A2 | Lixisenatide 20 ug subcutaneous once daily Lixisenatide 20 ug | insulin glargine titrated plus metformin with or without TZD; lifestyle: not reported | 223 | 223 | 194 |
Baseline characteristics
As printed in the trial reports or registry, per arm or for the whole trial.
| Characteristic | Statistic | Placebo A1 | Lixisenatide 20 ug subcutaneous once daily A2 |
|---|---|---|---|
| age | max (years) | 81 | 80 |
| age | mean (years) | 56 | 56 |
| age | min (years) | 25 | 33 |
| age | sd (years) | 10 | 10 |
| asian | n | 43 | 44 |
| asian | percent | 19 | 20 |
| black | n | 11 | 9 |
| black | percent | 5 | 4 |
| bmi: 30 or more | n | 120 | 120 |
| bmi: 30 or more | percent | 53.8 | 53.8 |
| bmi: less than 30 | n | 103 | 103 |
| bmi: less than 30 | percent | 46.2 | 46.2 |
| bmi | mean (kg/m2) | 31.7 | 32.0 |
| bmi | sd (kg/m2) | 6.0 | 6.6 |
| diabetes duration | mean (years) | 8.7 | 9.6 |
| diabetes duration | sd (years) | 5.8 | 6.0 |
| female | n | 110 | 114 |
| hba1c | mean (percent) | 7.6 | 7.6 |
| hba1c | sd (percent) | 0.5 | 0.5 |
| hispanic | n | 49 | 52 |
| hispanic | percent | 22 | 23 |
| insulin dose | mean (U/day) | 44.2 | 43.4 |
| insulin dose | sd (U/day) | 19.9 | 18.9 |
| other race other | n | 2 | 5 |
| other race other | percent | 1 | 2 |
| other tzd use | n | 27 | 27 |
| other tzd use | percent | 12 | 12 |
| weight | mean (kg) | 86.8 | 87.3 |
| weight | sd (kg) | 20.4 | 21.8 |
| white | n | 167 | 165 |
| white | percent | 75 | 74 |
Analyses this trial contributes to
- HbA1c changeType 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- HbA1c changeType 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- Body weight change in kilograms (diabetes)Type 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- Body weight change in kilograms (diabetes)Type 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- HbA1c below 7 percentType 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- HbA1c below 7 percentType 2 diabetes (adults); weeks 20 to 36 (target week 26); network meta-analysis
- Level 2 or 3 hypoglycemia (participants)Type 2 diabetes (adults); longest follow-up; network meta-analysis
- Level 2 or 3 hypoglycemia (participants)Type 2 diabetes (adults); longest follow-up; network meta-analysis
- Weight loss of 5 percent or moreType 2 diabetes (adults); weeks 20 to 40 (target week 26); network meta-analysis
- Weight loss of 5 percent or moreType 2 diabetes (adults); weeks 20 to 40 (target week 26); network meta-analysis
- Serious adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- Serious adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- Discontinuation due to adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- Discontinuation due to adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- NauseaType 2 diabetes (adults); longest follow-up; network meta-analysis
- NauseaType 2 diabetes (adults); longest follow-up; network meta-analysis
- VomitingType 2 diabetes (adults); longest follow-up; network meta-analysis
- VomitingType 2 diabetes (adults); longest follow-up; network meta-analysis
- DiarrheaType 2 diabetes (adults); longest follow-up; network meta-analysis
- DiarrheaType 2 diabetes (adults); longest follow-up; network meta-analysis
- Discontinuation due to gastrointestinal adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- Discontinuation due to gastrointestinal adverse eventsType 2 diabetes (adults); longest follow-up; network meta-analysis
- Death by suicideType 2 diabetes (adults); longest follow-up; descriptive only
- Death by suicideType 2 diabetes (adults); longest follow-up; descriptive only
Results
56 adjudicated result lines, grouped by outcome. Open an outcome to see its values.
HbA1c change (5 lines; O01)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 24 | A1 | final | 7.3 percent | 0.9 | 221 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A1 | change | -0.4 percent | 0.1 | 221 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 | change | -0.7 percent | 0.1 | 215 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 | final | 7.0 percent | 0.8 | 215 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 vs A1 | md | -0.3 percent | -0.5 to -0.2 | hypothetical; modified itt; R0026107:Table 2 |
Body weight change in kilograms (diabetes) (5 lines; O02)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 24 | A1 | change | 1.2 kg | 0.3 | 220 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A1 | final | 87.5 kg | 20.7 | 220 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 | change | 0.3 kg | 0.3 | 217 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 | final | 87.5 kg | 22.3 | 217 | hypothetical; modified itt; R0026107:Table 2 | |
| 24 | A2 vs A1 | md | -0.9 kg | -1.4 to -0.4 | hypothetical; modified itt; R0026107:Table 2 |
HbA1c below 7 percent (2 lines; O03)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 24 | A1 | responders | 85 / 221 | hypothetical; modified itt; R0026107:Table 2 | |||
| 24 | A2 | responders | 121 / 215 | hypothetical; modified itt; R0026107:Table 2 |
Level 2 or 3 hypoglycemia (participants) (10 lines; O04)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 30 / 223 | while on treatment; safety; registry:outcomes | ||||
| A1 | events | 0 / 223 | while on treatment; safety; registry:outcomes | ||||
| A1 | events | 43 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A1 | events | 0 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A1 | events | 11.7 | 223 | while on treatment; safety; R0026107:Results | |||
| A2 | events | 50 / 223 | while on treatment; safety; registry:outcomes | ||||
| A2 | events | 61 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 1 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 1 / 223 | while on treatment; safety; R0026107:Results | ||||
| A2 | events | 20.2 | 223 | while on treatment; safety; R0026107:Results |
Level 2 or 3 hypoglycemia (episode rate) (2 lines; O04B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | rate | 0.44 | 223 | while on treatment; safety; R0026107:Results | |||
| A2 | rate | 0.80 | 223 | while on treatment; safety; R0026107:Results |
Weight loss of 5 percent or more (2 lines; O11A)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 24 | A1 | responders | 3.2 | 220 | hypothetical; modified itt; registry:outcomes | ||
| 24 | A2 | responders | 5.1 | 217 | hypothetical; modified itt; registry:outcomes |
All cause mortality (2 lines; O20)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 2 / 223 | while on treatment; safety; R0026107:Results | ||||
| A2 | events | 0 / 223 | while on treatment; safety; R0026107:Results |
Hospitalization for heart failure (2 lines; O23)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 0 / 223 | while on treatment; safety; cardiac failure congestive; registry:adverse_events | ||||
| A2 | events | 1 / 223 | while on treatment; safety; cardiac failure congestive; registry:adverse_events |
Health related quality of life total score (any instrument) (2 lines; O24C)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 24 | A1 | change | 0.65 points | 0.545 | 209 | hypothetical; modified itt; registry:outcomes | |
| 24 | A2 | change | 0.88 points | 0.543 | 201 | hypothetical; modified itt; registry:outcomes |
Serious adverse events (4 lines; O25)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 4.5 | 223 | while on treatment; safety; R0026107:Results | |||
| A1 | events | 10 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 7.6 | 223 | while on treatment; safety; R0026107:Results | |||
| A2 | events | 17 / 223 | while on treatment; safety; registry:adverse_events |
Discontinuation due to adverse events (4 lines; O26)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 9 / 223 | not stated; safety; registry:flow | ||||
| A1 | events | 4.0 | 223 | while on treatment; safety; R0026107:Results | |||
| A2 | events | 19 / 223 | not stated; safety; registry:flow | ||||
| A2 | events | 8.5 | 223 | while on treatment; safety; R0026107:Results |
Nausea (2 lines; O27A)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 11 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 61 / 223 | while on treatment; safety; registry:adverse_events |
Vomiting (2 lines; O27B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 3 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 21 / 223 | while on treatment; safety; registry:adverse_events |
Diarrhea (2 lines; O27C)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 7 / 223 | while on treatment; safety; registry:adverse_events | ||||
| A2 | events | 15 / 223 | while on treatment; safety; registry:adverse_events |
Discontinuation due to gastrointestinal adverse events (2 lines; O27E)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 0 / 223 | while on treatment; safety; R0026107:Results | ||||
| A2 | events | 10 / 223 | while on treatment; safety; R0026107:Results |
Gallbladder and biliary disease (2 lines; O28)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 1 / 223 | while on treatment; safety; cholecystitis acute; registry:adverse_events | ||||
| A2 | events | 0 / 223 | while on treatment; safety; cholecystitis acute; registry:adverse_events |
Acute pancreatitis (2 lines; O29)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 1 / 223 | while on treatment; safety; pancreatitis; R0026107:Results | ||||
| A2 | events | 0 / 223 | while on treatment; safety; pancreatitis; R0026107:Results |
Suicidal ideation or behavior (2 lines; O35A)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 1 / 223 | while on treatment; safety; suicide attempt; registry:adverse_events | ||||
| A2 | events | 0 / 223 | while on treatment; safety; suicide attempt; registry:adverse_events |
Death by suicide (2 lines; O35B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 0 / 223 | while on treatment; safety; R0026107:Results | ||||
| A2 | events | 0 / 223 | while on treatment; safety; R0026107:Results |