Drug
Adderall clinical trials
- studies test it
- 21
- open now
- 4
- in phase 3
- 5
- first study started
- 2003
Keep track of what changes. Save the Adderall studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Studies by the year they started
21 studies that test it; most in 2026 (3)
| Year | Studies |
|---|---|
| 2003 | 2 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 3 |
By phase
A phase 1/2 study counts in both.
- Phase 1
- 3
- Phase 2
- 5
- Phase 3
- 5
- Phase 4
- 10
- No phase
- 1
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 4 · Other 17
Shire (4) · University of Alabama at Birmingham (2) · Sarah Morrow (1) · Mayo Clinic (1) · Jeffrey Newcorn (1) · Emory University (1) · Rush University Medical Center (1) · New York State Psychiatric Institute (1)
Often tested with
Tested in the same studies.
Lisdexamfetamine (2) · Atomoxetine (1) · Dexmethylphenidate (1) · Methylphenidate (1) · Testosterone enanthate (1) · Testosterone (1) · Testosterone 17 beta-cypionate (1) · Testosterone Propionate (1)
Studies
Open first, then newest update. How each study uses Adderall is read from its arms, and is right about nine times in ten.
Testing it · 21
- Effects of Stimulant Medications in PTSDNot yet recruitingPhase 1University of ChicagoNCT07664631Written as Adderall
- Impact of Medically Supervised Performance-Enhancing Substances (PES) on Elite AthletesEnrolling by invitationNot applicableEnhanced Emirates LimitedNCT07568574Written as Mixed amphetamine salts (Adderall)
- The TEAM Study - Treatment Efficacy for Autism/Attention Using Mixed AmphetamineRecruitingPhase 4Gagan JoshiNCT06853665Written as Adderall XR (mixed salts amphetamine)
- Acute Effects of Stimulant Medication in College Students With ADHDRecruitingPhase 2University of WyomingNCT03935646Written as Adderall IR 10mg
- The Role of Expectancy for Cognitive Enhancement in College Students Using Prescription Stimulants NonmedicallyWithdrawnPhase 4University of Alabama at BirminghamNCT04635826Written as Adderall 10Mg Tablet
- Cardiovascular Effects of Adderall in Healthy Adults.CompletedPhase 4Mayo ClinicNCT02979327Written as Adderall capsule
- Adderall XR and Cognitive Impairment in MSActive, not recruitingPhase 2/3Sarah MorrowNCT02676739Written as Adderall XR
- Brain Indices of Stimulant Treatment in Drug-Naive Youth at Risk for Substance Use DisorderCompletedPhase 4Jeffrey NewcornNCT04170738Written as Adderall
- Addressing Cognitive Fog in Long-COVID-19 PatientsTerminatedPhase 4Eva SzigethyNCT05597722Written as Amphetamine-Dextroamphetamine
- Modafinil Versus Amphetamines for the Treatment of Narcolepsy Type 2 and Idiopathic HypersomniaCompletedPhase 2Emory UniversityNCT03772314Written as Amphetamine-Dextroamphetamine
- Adjunctive Mixed Salts Amphetamine for Depressed Adults With Incomplete Response to Current Antidepressant TherapyCompletedPhase 4Rush University Medical CenterNCT02058693Written as mixed salts amphetamine
- A Sequenced Behavioral and Medication Intervention for Cocaine DependenceCompletedPhase 1/2New York State Psychiatric InstituteNCT01986075Written as Mixed-Amphetamine Salts- Extended Release (MAS-ER)
- Vyvanse and Adderall XR Given Alone and in Combination With Prilosec OTCCompletedPhase 1ShireNCT00746733Written as Adderall XR (mixed salts amphetamine)
- Safety and Efficacy of ADDERALL XR in the Treatment of Adolescents Aged 13-17 With Attention Deficit Hyperactivity Disorder (ADHD)CompletedPhase 3ShireNCT00507065Written as Mixed salts of a single-entity amphetamine (ADDERALL XR)
- Analog Classroom Study Comparison of ADDERALL XR With STRATTERA in Children Aged 6-12 With ADHDCompletedPhase 4ShireNCT00506727Written as Mixed amphetamine salts (ADDERALL XR)
- ADDERALL XR (Mixed Salts of a Single-entity Amphetamine) and STRATTERA ( Atomoxetine Hydrochloride) Compared to Placebo on Simulated Driving Safety and Performance and Cognitive Functioning in Adults With ADHDCompletedPhase 3ShireNCT00557960Written as Mixed salts of a single-entity amphetamine
- Neuroimaging the Expectancy Versus Pharmacotherapy Effect of Adderall on Cognitive PerformanceCompletedPhase 4University of Alabama at BirminghamNCT03530631Written as Adderall
- Sleep and Tolerability Study: Comparing the Effects of Adderall XR and Focalin XRCompletedPhase 3Seattle Children's HospitalNCT00393042Written as Mixed Amphetamine Salts, ER
- A Within-Subject Cross-Over Comparison Between Immediate Release and Extended Release AdderallCompletedPhase 4NYU Langone HealthNCT00468143Written as Adderall XR ®
- Adderall XR and Processing Speed in Multiple Sclerosis (MS)CompletedPhase 2/3London Health Sciences CentreNCT01667484Written as Adderall XR 5mg
See all 21 studies that test Adderall →
As the comparator · 1 — what is tested is compared with Adderall
Codes
What other systems call Adderall · ClinicalTrials.gg INT003811
- MeSH (NLM) C090411AdderallOne source ClinicalTrials.gov
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | C090411 | Adderall | One source ClinicalTrials.gov |
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.