Central Nervous System Stimulants: all 986 studies that test it
Page 5 of 10. Open to participants first (95), then studies with results posted, then the rest; newest registration first within each.
- Armodafinil Treatment as Adjunctive Therapy in Adults With Major Depression Associated With Bipolar I DisorderCompletedNCT00481195Phase 2Results posted
- Modafinil vs Placebo for the Treatment of Methamphetamine DependenceCompletedNCT00469508Phase 2Results posted
- A Within-Subject Cross-Over Comparison Between Immediate Release and Extended Release AdderallCompletedNCT00468143Phase 4Results posted
- Methylphenidate (Ritalin) and Memory/Attention in Traumatic Brain Injury (TBI)CompletedNCT00453921Not applicableResults posted
- Characterization of Dermal Reactions in Pediatric Patients With ADHD Using DAYTRANACompletedNCT00434213Phase 4Results posted
- Single Versus Combination Medication Treatment for Children With Attention Deficit Hyperactivity DisorderCompletedNCT00429273Phase 4Results posted
- Safety and Efficacy of Methylphenidate in Children With Attention-deficit Hyperactivity Disorder (ADHD)CompletedNCT00428792Phase 3Results posted
- Methylphenidate and a Nursing Telephone Intervention for FatigueCompletedNCT00424099Phase 2/3Results posted
- Modafinil for Treatment of Cognitive Dysfunction in SchizophreniaCompletedNCT00423943Phase 4Results posted
- Effects of Methylphenidate Versus Sustained Release Methylphenidate on Cognitive FunctioningTerminatedNCT00418691Phase 3Results posted
- Effects of Methylphenidate on Cellular Abnormalities in Children With Attention Deficit Hyperactivity Disorder (ADHD)CompletedNCT00409708Phase 2Results posted
- Sleep and Tolerability Study: Comparing the Effects of Adderall XR and Focalin XRCompletedNCT00393042Phase 3Results posted
- Methylphenidate in Treating Patients With Fatigue Caused by CancerCompletedNCT00376675Phase 3Results posted
- Effects of Armodafinil on Cognition for Patients With Schizophrenia or Schizoaffective DisorderCompletedNCT00373672Phase 4Results posted
- Modafinil Treatment for Cocaine Dependence and HIV High-Risk BehaviorCompletedNCT00368290Phase 2Results posted
- Dextro-Amphetamine Versus Caffeine in Treatment-resistant OCDCompletedNCT00363298Not applicableResults posted
- An Open-label Study of NRP104 in Adults With Attention Deficit Hyperactivity Disorder (ADHD)CompletedNCT00337285Phase 3Results posted
- A Study of Repeat Dosing of OROS® Methylphenidate Hydrochloride (CONCERTA®) and Immediate Release Methylphenidate Hydrochloride in Healthy AdultsCompletedNCT00302458Phase 4Results posted
- The Effect of Caffeine on Postextubation Adverse Respiratory Events in Children With Obstructive Sleep Apnea (OSA).CompletedNCT00273754Phase 2Results posted
- Attention Deficit Hyperactivity Disorder (ADHD) in Adolescents With Substance Use Disorders (SUD)CompletedNCT00264797Phase 3Results posted
- Long-Duration Stimulant Treatment Study of ADHD in Young ChildrenCompletedNCT00257725Phase 4Results posted
- Study of the Efficacy and Multiple-Dose Plasma Concentration-Time Profiles of Armodafinil and PROVIGILCompletedNCT00236080Phase 3Results posted
- Post-Traumatic Brain Injury (Post-TBI) Fatigue and Its TreatmentTerminatedNCT00233090Phase 2Results posted
- Study to Assess Patient Reported Outcomes With Armodafinil Treatment for Excessive Sleepiness in Adults With Narcolepsy or Obstructive Sleep Apnea/Hypopnea SyndromeCompletedNCT00228566Phase 3Results posted
- Modafinil Combined With Cognitive Behavior Therapy to Treat Cocaine Addiction - 1CompletedNCT00218387Phase 2Results posted
- Effectiveness of Modafinil and D-amphetamine in Treating Cocaine Dependent IndividualsCompletedNCT00218062Phase 2Results posted
- Pharmacotherapy Dosing Regimen in Cocaine and Opiate Dependent Individuals - 8TerminatedNCT00218036Phase 2Results posted
- Medications for Stopping Cocaine Dependence and Preventing RelapseCompletedNCT00218023Phase 2Results posted
- Stimulant Versus Nonstimulant Medication for Attention Deficit Hyperactivity Disorder in ChildrenCompletedNCT00183391Phase 4Results posted
- Prevention of Cigarette Smoking in Attention Deficit Hyperactivity Disorder (ADHD) Youth With ConcertaCompletedNCT00181714Phase 4Results posted
- Methylphenidate for Attention Deficit Hyperactivity Disorder and Autism in ChildrenCompletedNCT00178503Phase 2/3Results posted
- Safety and Tolerability of SPD503 and Psychostimulants in Children and Adolescents Aged 6-17 With Attention-Deficit/Hyperactivity Disorder (ADHD)CompletedNCT00151996Phase 2Results posted
- Modafinil and Naltrexone to Reduce Cocaine and Alcohol DependenceCompletedNCT00142818Phase 2Results posted
- Methylphenidate for Depressed Cancer Patients Receiving Palliative CareCompletedNCT00129467Not applicableResults posted
- Modafinil Treatment for Cocaine-Dependent IndividualsCompletedNCT00129285Phase 2Results posted
- Effectiveness of Modafinil for Treating Fatigue in Adults With HIV/AIDSCompletedNCT00118378Phase 4Results posted
- Safety/Efficacy Study With Armodafinil (CEP-10953) in Treatment of Excessive Sleepiness Associated With Chronic SWSDCompletedNCT00080288Phase 3Results posted
- Armodafinil (CEP-10953) in Treatment of Excessive Sleepiness Associated With Obstructive Sleep Apnea/Hypopnea (OSA/H) SyndromeCompletedNCT00079677Phase 3Results posted
- Safety and Efficacy Study of Armodafinil (CEP-10953) in the Treatment of Excessive Sleepiness Associated With NarcolepsyCompletedNCT00078377Phase 3Results posted
- Armodafinil (CEP-10953) in Treatment of Excessive Sleepiness Associated With Obstructive Sleep Apnea/Hypopnea Syndrome(OSAHS)CompletedNCT00078325Phase 3Results posted
- Armodafinil (CEP-10953) for Treatment of Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, or Chronic Shift Work Sleep DisorderCompletedNCT00078312Phase 3Results posted
- Trial Comparing Effects of Xyrem Taken Orally and Modafinil With Placebo in Treating Daytime Sleepiness in NarcolepsyCompletedNCT00066170Phase 3Results posted
- Behavioral Treatment, Drug Treatment, and Combined Treatment for Attention Deficit Hyperactivity Disorder (ADHD)CompletedNCT00050622Not applicableResults posted
- Caffeine and Wrestling Performance in Male Wrestlers of Different Weight Classes: A Randomized Crossover TrialCompletedNCT07889661Not applicable
- Intermittent Phentermine for Obesity and Body CompositionCompletedNCT07870668Phase 4
- Caffeine-Induced Thermogenesis Assessed by Infrared ThermographyCompletedNCT07868302Not applicable
- Combined Rhodiola Rosea and Caffeine Supplementation for Aerobic Gymnastics PerformanceCompletedNCT07860242Not applicable
- Reliability of Standardized IQ Testing Under Modafinil, Racetam-Class Compounds, Sleep Restriction and Daily ActivityCompletedNCT07852130Phase 1
- Effects of Caffeine on Agility in Amateur Soccer PlayersCompletedNCT07844122Not applicable
- Caffeine Dose and Duration in Habitual Female UsersCompletedNCT07830459Not applicable
- 7-Day Caffeine and Upper-Body Power in Active WomenCompletedNCT07771556Not applicable
- Neurocognitive Effects of Extended-Release Methylphenidate in Healthy AdultsCompletedNCT07742631Early Phase 1
- Acute Caffeine Intake in Older AdultsCompletedNCT07711665Not applicable
- Acute Caffeine Intake in Young vs Older AdultsCompletedNCT07711652Not applicable
- Acute Caffeine Intake and Velocity MetricsCompletedNCT07701395Not applicable
- Effects of Combined Rhodiola Rosea and Caffeine Supplementation on Dancesport PerformanceCompletedNCT07690085Not applicable
- Effects of Afternoon Napping, Caffeine, and Standardised Active Recovery on Evening Athletic PerformanceCompletedNCT07652424Not applicable
- Multi-Ingredient Supplementation in Professional Football PlayersCompletedNCT07604519Not applicable
- Effects of Supplementation on Performance in Football PlayersCompletedNCT07580248Not applicable
- CAF & Firefighters PerformanceCompletedNCT07570030Not applicable
- Effects of Different Doses of Caffeine on Physical and Cognitive Performance in Female Handball PlayersCompletedNCT07562256Not applicable
- Effect of the Combination of Nitrate and Caffeine on Critical Power In Trained Male CyclistsCompletedNCT07501806Not applicable
- Caffeine Supplementation and Strength Endurance in Brazilian Jiu-jitsu AthletesCompletedNCT07479875Not applicable
- Coffee Increases Physical and Cognitive Performance Both in Men and WomenCompletedNCT07474753Not applicable
- Effects of Caffeine Ingestion on Morning Cognitive and 4-km Time Trial Performance in MalesActive, not recruitingNCT07469852Phase 1/2
- Low-Dose Caffeine and Taurine Effects on PerformanceCompletedNCT07466654Not applicable
- Combined Caffeine and Rhodiola Rosea on Aerial Duel Performance in SoccerCompletedNCT07458594Not applicable
- Effects of Caffeine and Shot Put PerformanceCompletedNCT07412951Not applicable
- Resistance Training Adaptations and Caffeine IntakeCompletedNCT07410195Not applicable
- 5 vs 10-Minute Chewing of Caffeinated Gum: Plasma Caffeine PharmacokineticsCompletedNCT07386899Not applicable
- Comparison of Early Caffeine Administration Vs Supportive Therapy in Preventing Acute Kidney InjuryCompletedNCT07305935Not applicable
- Effects of Caffeine and L-Theanine on Physical and Cognitive Performance in Trained AthletesCompletedNCT07268573Not applicable
- ADZENYS XR-ODT™ in Children (4 to <6 Years) Diagnosed With Attention-deficit/Hyperactivity DisorderWithdrawnNCT07169162Phase 4
- Study Effects of Preoperative Modafinil on Recovery Profile of Morbidly Obese Patients Scheduled for Bariatric Surgery if it Can Enhance Recovery From AnesthesiaCompletedNCT07128719Not applicable
- In-clinic Crossover Study in Subjects With Two Treatments (Fed vs Fasted)CompletedNCT07119073Phase 1
- To Compare and Evaluate the Oral Bioavailability of Lisdexamfetamine 70 mg Capsule With That of Elvanse® 70 mg Capsules, Hard Lisdexamfetamine Dimesylate in Healthy, Adult, Human Subjects Under Fasting Conditions.CompletedNCT07098585Phase 1
- Caffeine Dose: Performance and RecoveryCompletedNCT07090421Not applicable
- Oral Caffeine and Spinal-Induced HypotensionCompletedNCT07076654Not applicable
- Effect of Low-Dose Caffeine on Performance in Elite Sitting Volleyball PlayersCompletedNCT07056231Not applicable
- Measuring Acute Drug Demand in Humans IIWithdrawnNCT07043452Early Phase 1
- Caffeine, Resistance Exercise and Muscle/Cerebral OxygenationCompletedNCT07001176Not applicable
- Effect of Caffeine on Cold-stimulated Brown Adipose Tissue ActivityCompletedNCT06978777Not applicable
- Sequential Therapy Anti-obesitY Medication With Muscle Preservation for Weight Loss and MaintEnance: A PragmAtic Randomized CoNtrolled Trial (STAY-LEAN Trial)Active, not recruitingNCT06854614Phase 4
- Caffeinated Chewing Gum & Wrestling PerformanceCompletedNCT06758336Not applicable
- Caffeinated Chewing Gum on Special Forces PerformanceCompletedNCT06638372Not applicable
- Influence of Caffeine on Psychomotor Vigilance and Carbon Dioxide Tolerance During Graded HypercapniaCompletedNCT06636825Not applicable
- A Study Evaluating the Potential of BMS-984923 to Alter the Systemic Exposure of Three Orally Administered Probe SubstratesActive, not recruitingNCT06632990Phase 1
- Caffeine Supplementation on Movement Patterns and Reactive Agility in Rugby Sevens MatchesCompletedNCT06612463Early Phase 1
- Caffeine, CYPA12 and Resistance ExerciseCompletedNCT06610110Not applicable
- Caffeine, Resistance Exercise and EMGCompletedNCT06606652Not applicable
- Reproducibility of Acute Caffeine EffectCompletedNCT06606639Not applicable
- The Effects of Nitrate, Caffeine, and Cold Exposure on Cardiovascular Function.CompletedNCT06602921Not applicable
- A Study to Test Whether BI 456906 (Survodutide) Influences the Amount of Bupropion, Caffeine and Midazolam in the Blood in People With Overweight or ObesityCompletedNCT06564441Phase 1
- Caffeinate Chewing Gum on Ice Hockey PerformanceCompletedNCT06557655Not applicable
- Dose Optimization of Caffeine for HIEActive, not recruitingNCT06448780Phase 1
- Efficacy, Safety & Pharmacokinetic (PK) Study of HLD200 in Children Aged 4-5 Years With ADHDTerminatedNCT06431256Phase 3
- Caffeine & Bodybuilding Dehydration AbilityCompletedNCT06431035Not applicable
- Caffeinated Chewing Gum on 400-meter PerformanceCompletedNCT06430996Not applicable
- RECOVER-SLEEP: Platform Protocol, Appendix_A (Hypersomnia)CompletedNCT06404099Phase 2
- RECOVER-SLEEP: Platform ProtocolCompletedNCT06404086Phase 2