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Physiological, Behavioral and Subjective Effects of Drugs (GHB)

Physiological, Behavioral and Subjective Effects of Drugs (GHB)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00058955
Enrollment
20
Registered
2003-04-16
Start date
2003-08-31
Completion date
2005-03-31
Last updated
2008-09-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sedative Abuse

Keywords

ghb, Xyrem, triazolam, pentobarbital, sedative, abuse

Brief summary

The purpose of this study is to learn more about the effects of gamma-hydroxybutyric acid (GHB) by comparing its physiological, behavioral and subjective effects with those of several other drugs.

Detailed description

The purpose of this study is to learn more about the effects of gamma-hydroxybutyric acid by comparing its physiological, behavioral and subjective effects with those of several other drugs. This trial will be conducted as a double-blind, double-dummy, placebo-controlled, counter-balanced (Latin-square design) crossover study in volunteers with histories of sedative abuse. Volunteers will be recruited through advertising and word-of-mouth. Volunteers will reside on our residential research unit for the duration of the study and participate in a maximum of 16 experimental sessions. Sessions will be conducted five days a week (Monday through Friday). The primary subjective and behavioral measures will be taken before drug administration and at 0.5, 1, 2, 3, 4, 6, 8, 12 and 24 hours after drug administration.

Interventions

DRUGsodium oxybate, triazolam and pentobarbital

sodium oxybate, triazolam and pentobarbital

Sponsors

Johns Hopkins University
CollaboratorOTHER
Orphan Medical
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* are ages 18-50 years * have histories of sedative (e.g., GHB, alcohol, benzodiazepine or barbiturate) abuse * are within 20% of their ideal body weight * are healthy as determined by screening for medical problems via a personal interview, a medical questionnaire, a physical examination, and routine medical blood and urinalysis laboratory tests * are not currently pregnant or breast-feeding, if female * have signed and dated an informed consent form prior to beginning the study * are willing and able to participate

Exclusion criteria

* have a history or current serious medical or psychiatric conditions, including (but not limited to): heart condition, lung disease, diabetes, seizure disorders, significant gastrointestinal disturbances, narrow angle glaucoma, ulcers, sleep apnea, schizophrenia, personality disorder, bipolar disorder, paranoia, multiple personality disorder * have hypersensitivity/allergy or other contraindications to sedatives or stimulants * are physically dependent on alcohol or other drugs, excluding nicotine and caffeine * are females who are pregnant or are breast feeding * are females who become pregnant during the study as evaluated using periodic pregnancy tests

Design outcomes

Primary

MeasureTime frame
Pharmacokinetics

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026