MedPath

Guanfacine

Generic Name
Guanfacine
Brand Names
Intuniv, Tenex
Drug Type
Small Molecule
Chemical Formula
C9H9Cl2N3O
CAS Number
29110-47-2
Unique Ingredient Identifier
30OMY4G3MK
Background

Guanfacine, or BS 100-141, is a selective alpha-A2 adrenergic receptor agonist initially indicated for the treatment of hypertension but is now indicated as an extended release tablet for the treatment of ADHD. Guanfacine was first described in the literature in 1974.

Guanfacine was granted FDA approval on 27 October 1986.

Indication

Guanfacine is indicated alone or as an adjunct with stimulants to treat ADHD.

Associated Conditions
Attention Deficit Hyperactivity Disorder (ADHD), Gilles de la Tourette's Syndrome, Hypertension, Migraine

A Study of TAK-503 in Children and Teenagers With Attention Deficit Hyperactivity Disorder (ADHD)

Phase 4
Active, not recruiting
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
First Posted Date
2019-09-11
Last Posted Date
2024-07-09
Lead Sponsor
Shire
Target Recruit Count
288
Registration Number
NCT04085172
Locations
🇦🇹

LKH-Klinikum Graz, Graz, Austria

🇦🇹

Medizinische Universtität Wien, Vienna, Austria

🇵🇹

Hospital de Cascais - Dr. José de Almeida, Alcabideche, Portugal

and more 44 locations

Dose Clinical Trial of Guanfacine Extended Release for the Reduction of Aggression and Self-injuries Behavior Associated With Prader-Willi Syndrome

Phase 4
Withdrawn
Conditions
Prader-Willi Syndrome
Interventions
First Posted Date
2019-08-26
Last Posted Date
2020-08-26
Lead Sponsor
NYU Langone Health
Registration Number
NCT04066088
Locations
🇺🇸

NYU Langone Health, New York, New York, United States

Affective Dysregulation (AD) in Children With ADHD Treated by Guanfacin

Conditions
Affective Dysregulation
Interventions
First Posted Date
2019-07-11
Last Posted Date
2020-04-06
Lead Sponsor
Technische Universität Dresden
Target Recruit Count
40
Registration Number
NCT04016207

Guanfacine to Improve Substance Use Outcomes in Women

Phase 2
Completed
Conditions
Substance Use Disorders
Interventions
Other: Behavioral Counseling
First Posted Date
2019-06-10
Last Posted Date
2024-03-20
Lead Sponsor
Yale University
Target Recruit Count
74
Registration Number
NCT03980184
Locations
🇺🇸

The Yale Stress Center: Yale University, New Haven, Connecticut, United States

Efficacy of Guanfacine and Lidocaine Combination in Trigeminal Nerve Block for Pain Management in Trigeminal Neuropathy

Phase 2
Completed
Conditions
Trigeminal Neuralgia
Interventions
First Posted Date
2019-03-07
Last Posted Date
2025-03-30
Lead Sponsor
Vanderbilt University Medical Center
Target Recruit Count
37
Registration Number
NCT03865940
Locations
🇺🇸

Vanderbilt University Medical Center, Nashville, Tennessee, United States

Mechanistic Evaluation of Guanfacine on Drinking Behavior in Women and Men With Alcohol Use Disorders

Phase 2
Recruiting
Conditions
Alcohol Use
Interventions
Other: Placebo
First Posted Date
2018-12-04
Last Posted Date
2025-03-28
Lead Sponsor
Yale University
Target Recruit Count
160
Registration Number
NCT03764098
Locations
🇺🇸

Yale University School of Medicine, New Haven, Connecticut, United States

Extended-release Guanfacine Hydrochloride in Children/Adolescents With Attention-deficit/Hyperactivity

Phase 3
Completed
Conditions
Attention Deficit Disorder
Interventions
First Posted Date
2018-09-07
Last Posted Date
2018-09-07
Lead Sponsor
Maastricht University Medical Center
Target Recruit Count
12
Registration Number
NCT03662763
Locations
🇳🇱

Maastricht University Medical Centre, Maastricht, Netherlands

Experimental fMRI Study of Guanfacine and Lisdexamfetamine in ADHD Adolescents

Not Applicable
Active, not recruiting
Conditions
ADHD
Interventions
First Posted Date
2017-11-07
Last Posted Date
2022-08-17
Lead Sponsor
King's College London
Target Recruit Count
20
Registration Number
NCT03333668
Locations
🇬🇧

Institute of Psychiatry, Psychology & Neuroscience; King's College London, London, United Kingdom

Guanfacine Extended Release and Mindfulness Skills Therapy

Phase 4
Withdrawn
Conditions
Stress Disorder
Interventions
Behavioral: Mindfulness Skills Therapy
Drug: Placebo
First Posted Date
2017-08-23
Last Posted Date
2021-03-08
Lead Sponsor
UConn Health
Registration Number
NCT03258476
Locations
🇺🇸

UConn Health, Farmington, Connecticut, United States

Guanfacine to Reduce Relapse Risk in Women With Alcohol Use Disorder (AUD)

Phase 1
Completed
Conditions
Alcohol Abstinence
Interventions
Drug: Placebo (for guanfacine)
First Posted Date
2017-05-02
Last Posted Date
2024-06-05
Lead Sponsor
Stony Brook University
Target Recruit Count
32
Registration Number
NCT03137082
Locations
🇺🇸

The Health Sciences Center, Stony Brook, New York, United States

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