parallel randomized trial
STEP 4
Effect and Safety of Semaglutide 2.4 mg Once-weekly in Subjects With Overweight or Obesity Who Have Reached Target Dose During run-in Period
Design
Conduct and analysis
Arms
| Arm | Treatment | Background | Randomized | Analyzed | Completed treatment |
|---|---|---|---|---|---|
| A1 | Semaglutide 2.4 mg subcutaneous once weekly Continued semaglutide 2.4 mg | lifestyle: standard | 535 | 535 | 504 |
| A2 | Placebo Switched to placebo | lifestyle: standard | 268 | 268 | 237 |
Baseline characteristics
As printed in the trial reports or registry, per arm or for the whole trial.
| Characteristic | Statistic | Semaglutide 2.4 mg subcutaneous once weekly A1 | Placebo A2 |
|---|---|---|---|
| age: 20 to less than 40 | n | 147 | 72 |
| age: 20 to less than 40 | percent | 27.5 | 26.9 |
| age: 40 to less than 60 | n | 313 | 164 |
| age: 40 to less than 60 | percent | 58.5 | 61.2 |
| age: 60 to less than 80 | n | 74 | 32 |
| age: 60 to less than 80 | percent | 13.8 | 11.9 |
| age: 80 or more | n | 0 | 0 |
| age: less than 20 | n | 1 | 0 |
| age: less than 20 | percent | 0.2 | |
| age | mean (years) | 47 | 46 |
| age | sd (years) | 12 | 12 |
| asian | n | 15 | 4 |
| asian | percent | 2.8 | 1.5 |
| black | n | 69 | 35 |
| black | percent | 12.9 | 13.1 |
| bmi: 30 to less than 35 | n | 166 | 97 |
| bmi: 30 to less than 35 | percent | 31.0 | 36.2 |
| bmi: 35 to less than 40 | n | 116 | 52 |
| bmi: 35 to less than 40 | percent | 21.7 | 19.4 |
| bmi: 40 or more | n | 93 | 41 |
| bmi: 40 or more | percent | 17.4 | 15.3 |
| bmi: less than 30 | n | 160 | 78 |
| bmi: less than 30 | percent | 29.9 | 29.1 |
| bmi | mean (kg/m2) | 34.5 | 34.1 |
| bmi | sd (kg/m2) | 6.9 | 7.1 |
| female | n | 429 | 205 |
| female | percent | 80.2 | 76.5 |
| hba1c | mean (percent) | 5.4 | 5.4 |
| hba1c | sd (percent) | 0.3 | 0.3 |
| hispanic | n | 42 | 21 |
| hispanic | percent | 7.9 | 7.8 |
| other race american indian alaska native | n | 0 | 0 |
| other race multiple | n | 0 | 0 |
| other race native hawaiian pacific islander | n | 0 | 0 |
| other race other | n | 5 | 3 |
| other race other | percent | 0.9 | 1.1 |
| sbp | mean (mmHg) | 121 | 121 |
| sbp | sd (mmHg) | 13 | 13 |
| waist | mean (cm) | 105.5 | 104.7 |
| waist | sd (cm) | 15.9 | 16.9 |
| weight | mean (kg) | 96.5 | 95.4 |
| weight | sd (kg) | 22.5 | 22.7 |
| white | n | 446 | 226 |
| white | percent | 83.4 | 84.3 |
Results
44 adjudicated result lines, grouped by outcome. Open an outcome to see its values.
Percent body weight change after randomization in maintenance trials (10 lines; O12)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 48 | A1 | percent change | -8.8 percent | hypothetical; full analysis; R0019147:Abstract | |||
| 48 | A1 vs A2 | md | -15.3 percent | -16.5 to -14.1 | hypothetical; full analysis; R0019147:Abstract | ||
| 48 | A1 | percent change | -7.9 percent | treatment policy; full analysis; R0019147:Abstract | |||
| 48 | A1 | percent change | -8.3 percent | 8.1 | 535 | treatment policy; full analysis; registry:outcomes | |
| 48 | A1 vs A2 | md | -14.8 percent | -16.0 to -13.5 | treatment policy; full analysis; R0019147:Abstract | ||
| 48 | A1 | percent change | -8.8 percent | 7.8 | 535 | while on treatment; full analysis; registry:outcomes | |
| 48 | A2 | percent change | 6.9 percent | treatment policy; full analysis; R0019147:Abstract | |||
| 48 | A2 | percent change | 6.5 percent | hypothetical; full analysis; R0019147:Abstract | |||
| 48 | A2 | percent change | 6.5 percent | 7.7 | 268 | treatment policy; full analysis; registry:outcomes | |
| 48 | A2 | percent change | 6.1 percent | 7.7 | 268 | while on treatment; full analysis; registry:outcomes |
SF-36 physical component summary change (2 lines; O24A)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 48 | A1 | change | 0.8 points | 4.9 | 515 | treatment policy; full analysis; registry:outcomes | |
| 48 | A2 | change | -0.9 points | 5.6 | 245 | treatment policy; full analysis; registry:outcomes |
Physical functioning (any instrument) (2 lines; O24B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| 48 | A1 | change | 1.0 points | 3.8 | 515 | treatment policy; full analysis; registry:outcomes | |
| 48 | A2 | change | -1.2 points | 4.5 | 245 | treatment policy; full analysis; registry:outcomes |
Serious adverse events (2 lines; O25)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 41 / 535 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 15 / 268 | not stated; 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 | 2.4 | not stated; other; R0019147:Abstract | ||||
| A1 | events | 13 / 535 | not stated; randomized; registry:flow | ||||
| A2 | events | 2.2 | not stated; other; R0019147:Abstract | ||||
| A2 | events | 6 / 268 | not stated; randomized; registry:flow |
Nausea (4 lines; O27A)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 75 / 535 | not stated; safety; registry:adverse_events | ||||
| A1 | events | 1 / 535 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 13 / 268 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 0 / 268 | not stated; safety; registry:adverse_events |
Vomiting (4 lines; O27B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 54 / 535 | not stated; safety; registry:adverse_events | ||||
| A1 | events | 1 / 535 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 8 / 268 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 0 / 268 | not stated; safety; registry:adverse_events |
Diarrhea (2 lines; O27C)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 77 / 535 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 19 / 268 | not stated; safety; registry:adverse_events |
Constipation (4 lines; O27D)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 62 / 535 | not stated; safety; registry:adverse_events | ||||
| A1 | events | 0 / 535 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 16 / 268 | not stated; safety; registry:adverse_events | ||||
| A2 | events | 1 / 268 | not stated; safety; registry:adverse_events |
Gallbladder and biliary disease (8 lines; O28)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 0 / 535 | not stated; safety; biliary cyst; registry:adverse_events | ||||
| A1 | events | 1 / 535 | not stated; safety; cholecystitis; registry:adverse_events | ||||
| A1 | events | 5 / 535 | not stated; safety; cholelithiasis; registry:adverse_events | ||||
| A1 | events | 15 / 535 | not stated; randomized; R0013578:Table 1 | ||||
| A2 | events | 2 / 268 | not stated; safety; cholelithiasis; registry:adverse_events | ||||
| A2 | events | 0 / 268 | not stated; safety; biliary cyst; registry:adverse_events | ||||
| A2 | events | 10 / 268 | not stated; randomized; R0013578:Table 1 | ||||
| A2 | events | 0 / 268 | not stated; safety; cholecystitis; registry:adverse_events |
Intestinal obstruction or ileus (2 lines; O37B)
| Week | Arm | Statistic | Estimate | SE or SD | 95% CI | Events / N | Detail |
|---|---|---|---|---|---|---|---|
| A1 | events | 0 / 535 | not stated; safety; intestinal obstruction; registry:adverse_events | ||||
| A2 | events | 1 / 268 | not stated; safety; intestinal obstruction; registry:adverse_events |