CA49982-2A - 0x0000000000006A52
Healthy Males & Females
Twilight
* Stipend may pay up to reflected amount.
Start Date:
March 22, 2026 - 2:00pm
End Date:
April 1, 2026 - 8:30am
Study Details
Study Number: CA49982
Group Number: 2A
Study Requirement: Healthy Normal Male and Female
Stipend: up to $3,000.00
Study Criteria
Age: 19 - 60
BMI: 19 - 32
Weight Restriction: minimum weight 111 lbs
Study Information
Indication: This investigational medication is being developed to treat excessive sleepiness in people who work overnights.
Route of Administration: Oral
Blood Draws: 21
Study Schedule
Schedule Type:
Study Length: 3 - Night Stay & 1 Return
Screening Dates:
| Event Day | Event Date |
|---|---|
| Thursday | 3/12/2026 |
| Friday | 3/13/2026 |
| Wednesday | 3/18/2026 |
| Friday | 3/20/2026 |
| Saturday | 3/21/2026 |
Doctor Exam Dates:
| Event Day | Event Date |
|---|---|
| Thursday | 3/12/2026 |
| Friday | 3/13/2026 |
| Wednesday | 3/18/2026 |
| Friday | 3/20/2026 |
| Saturday | 3/21/2026 |
Study Dates:
| Event Type | Start Day | Start Date | End Day | End Date | Phase | Site |
|---|---|---|---|---|---|---|
| Check-In | Sunday | 3/22/2026 2:00:00 PM | Wednesday | 3/25/2026 11:30:00 AM | 1 | Lincoln |
| Return | Wednesday | 4/1/2026 7:30:00 AM | Wednesday | 4/1/2026 8:30:00 AM | 1 | Lincoln |


