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61 studies found for:    guanfacine
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Rank Status Study
1 Active, not recruiting PK/PD Comparison of Guanfacine ER and IR
Condition: Smoking
Intervention: Drug: Guanfacine
2 Completed Open-Label Pilot Study of Guanfacine-Extended Release for the Treatment of Cannabis Dependence
Condition: Cannabis Dependence
Intervention: Drug: Guanfacine
3 Recruiting Guanfacine to Reduce Relapse Risk in Women With Alcohol Use Disorder (AUD)
Condition: Alcohol Abstinence
Interventions: Drug: Guanfacine XR 3mgs/daily;   Drug: Placebo (for guanfacine)
4 Completed Efficacy and Safety Eval of Guanfacine Hydrochloride in Combination With Psychostimulants in Adults (18-65).
Condition: Adult Attention-Deficit Hyperactivity Disorder
Intervention: Drug: Guanfacine Hydrocholride
5 Recruiting Guanfacine Clinical Trial for Smoking Cessation
Condition: Smoking Cessation
Interventions: Drug: Guanfacine;   Drug: Placebo
6 Terminated
Has Results
Effect of Guanfacine Extended-Release on Attention Deficit Hyperactivity Disorder (ADHD)-Associated Insomnia
Conditions: Attention-Deficit/Hyperactivity Disorder;   Attention Deficit Disorder;   Insomnia;   Sleep Disorders
Interventions: Drug: Guanfacine extended-release tablets;   Drug: Placebo comparator
7 Recruiting Effect of Guanfacine on the Reversal of Opioid-induced Hyperalgesia (OIH)
Condition: Chronic Pain
Interventions: Drug: Guanfacine;   Drug: Placebo
8 Completed
Has Results
Electrophysiological Effects of Guanfacine Extended Release in Attention Deficit Hyperactivity Disorder (ADHD)
Condition: Attention Deficit Disorder With Hyperactivity
Interventions: Drug: Guanfacine Extended Release;   Drug: Placebo
9 Unknown  Guanfacine Adjunctive Treatment to Atypical Antipsychotics for Cognitive Dysfunction in Schizophrenia
Conditions: Schizophrenia;   Schizoaffective Disorder;   Cognitive Impairment
Intervention: Drug: Guanfacine/Tenex
10 Recruiting Guanfacine for PONV and Pain After Sinus Surgery
Conditions: Postoperative Nausea and Vomiting;   Pain, Postoperative
Interventions: Drug: Guanfacine;   Drug: Placebo
11 Completed
Has Results
The Effects of Ketamine and Guanfacine on Working Memory in Healthy Subjects
Condition: NMDA Receptor Function
Interventions: Drug: Guanfacine;   Drug: Placebo
12 Unknown  Neurobiological Basis of Response to Guanfacine Extended Release in Children and Adolescents With ADHD
Conditions: ADHD;   Attention Deficit Hyperactivity Disorder
Interventions: Drug: Guanfacine Hydrochloride XR;   Drug: Placebo
13 Completed Guanfacine in Children With Tic Disorders
Conditions: Tourette Disorder;   Tourette Syndrome
Interventions: Drug: placebo;   Drug: extended-release guanfacine (Intuniv)
14 Recruiting Effect of Guanfacine on Opioid-induced Hyperalgesia (OIH) and Tolerance
Condition: Chronic Pain
Interventions: Drug: Guanfacine;   Drug: Morphine;   Drug: Placebo
15 Completed
Has Results
Guanfacine for the Treatment of Hyperactivity in Pervasive Developmental Disorder
Condition: Pervasive Development Disorders
Interventions: Other: placebo;   Drug: extended-release guanfacine
16 Recruiting Does Guanfacine Attenuate Stress-Induced Drinking?
Condition: Alcohol Drinking
Interventions: Drug: Guanfacine 3mg/day;   Drug: Guanfacine 1.5mg/day;   Drug: Placebo
17 Completed
Has Results
Access to Extended Release Guanfacine HCl for Subjects Who Participated in Studies SPD503-315 or SPD503-316 in Europe
Condition: ADHD
Intervention: Drug: Extended-release Guanfacine HCl (Intuniv, SPD503)
18 Completed Guanfacine for the Treatment of Spatial Neglect and Impaired Vigilance
Conditions: Stroke;   Hemispatial Neglect
Interventions: Drug: Guanfacine;   Drug: Placebo
19 Completed Language-based Learning Skills and Attention Deficit Hyperactivity Disorder (ADHD): Impact of Treatment With Sustained-release Guanfacine
Condition: Attention-deficit/Hyperactivity Disorder
Intervention: Drug: Guanfacine (sustained release)
20 Completed
Has Results
Guanfacine Treatment for Prefrontal Cognitive Dysfunction in Elderly Subjects
Condition: Cognitive Aging
Interventions: Drug: Guanfacine;   Drug: Placebo

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Study has passed its completion date and status has not been verified in more than two years.