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NCT00746733 · ClinicalTrials.gov registry record · Phase 1
Vyvanse and Adderall XR Given Alone and in Combination With Prilosec OTC
A Phase 1 study, sponsored by Shire.
- Completed
- Registry status
- Phase 1
- Development phase
- 24
- Enrollment target
NCT00746733: Completed Phase 1 study, sponsored by Shire.
NCT00746733 is a Phase 1 study that has completed, run by Shire. The registered enrollment target is 24 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00746733, a Phase 1 study, has completed, sponsored by Shire.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 24 participants
- Enrollment target
Study Summary
The purpose of this study is to determine if taking Vyvanse with Prilosec OTC or Adderall XR with Prilosec OTC changes how quickly the drug is absorbed into the body and/or changes how much of the drug is absorbed into the body.
Primary Outcome
d-Amphetamine is an isomer of Vyvanse and Adderall XR and is an active form that is responsible for the drug's therapeutic activity.
Interventions
- DRUG Adderall XR (mixed salts amphetamine)
- DRUG Lisdexamfetamine Dimesylate
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 24 participants |
| Start Date | 2008-09-08 |
| Est. Completion | 2008-10-26 |
| Phase | Phase 1 |
What the finished NCT00746733 record still lists
NCT00746733 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 24 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower).
The record links to 0 conditions, and to 2 interventions - of which Adderall XR (mixed salts amphetamine) is the first listed.
NCT00746733 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00746733 about?
NCT00746733 is a clinical study titled "Vyvanse and Adderall XR Given Alone and in Combination With Prilosec OTC". The purpose of this study is to determine if taking Vyvanse with Prilosec OTC or Adderall XR with Prilosec OTC changes how quickly the drug is absorbed into the body and/or changes how much of the drug is absorbed into the body.
What is the current status of trial NCT00746733?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 24 participants. The study started on 2008-09-08. Estimated completion is 2008-10-26.
What interventions are being tested in trial NCT00746733?
The interventions under investigation include: Adderall XR (mixed salts amphetamine) (DRUG), Lisdexamfetamine Dimesylate (DRUG).
Who is sponsoring clinical trial NCT00746733?
This trial is sponsored by Shire, which has 245 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00746733's enrollment target sits among peer trials
24 1520th of 2000 higher than 405 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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