CClinicalTrials.gg
Status unknownNCT00000338Updated Jan 11, 2017

Infusion Laboratory: Protocol 2 (Lisuride) - 3

A Phase 1 interventional study of Lisuride in Cocaine-Related Disorders, sponsored by National Institute on Drug Abuse (NIDA). Status unknown at 1 site in United States. Open to participants aged 21 Years to 50 Years. Per ClinicalTrials.gov, last updated 2017-01-11.

Sponsored by National Institute on Drug Abuse (NIDA) · Phase 1, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Mar 1996), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Phase 1
Study type
Interventional
Enrollment
2
Ages
21 Years to 50 Years
Sex
All
01

Study summary

The purpose of this study is to evaluate clinical safety issues pertaining to lisuride, to cocaine, and to its interaction in a chronic, crack dependent population, and to determine how pretreatment with lisuride modifies the subjective as well as physiological effects of cocaine.

02

Conditions studied

  • Cocaine-Related Disorders

Keywords

  • cocaine dependence
03

In context

Cocaine-Related Disorders

415 studies on the registry are indexed under Cocaine-Related Disorders; 12 are open to participants now.

This study's enrollment of 2 is below the median of 60 across 312 interventional studies indexed under Cocaine-Related Disorders.

Browse Cocaine-Related Disorders studies →

Lead sponsor

National Institute on Drug Abuse (NIDA) is the lead sponsor of 388 studies on the registry; 19 are open to participants now.

Of its 12 completed or terminated interventional studies of FDA-regulated products, 5 (42%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 50 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

M/F ages 21-50. Meet DSM-IV criteria for cocaine dependence. Agree to conditions of the study and sign informed consent.

Exclusion criteria

Exclusion Criteria:

Psychiatric disorder that requires medication therapy. History of seizures. Pregnant and/or nuring women. Dependence on ETOH or benzodiazepines or other sedative/hypnotics. Acute hepatitis. Other medical condtions that deem participation to be unsafe.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Masking
None (open label)
Enrollment
2 participants

Interventions

  • DrugLisuride
06

What researchers measure

Primary outcomes

  1. Degree of drug craving

  2. History, incidence and amount of drug use

  3. Type and severity of stimulant withdrawal symptoms

  4. Characterization of study population

  5. Population incidence of symptoms of depression, po

  6. Frequency and intensity of drug use and sexual beh

  7. Evidence of change in neurophysiology and brain ac

  8. Evidence of change in subjective responses to coca

  9. Clinical physiological response to cocaine challen

  10. Degree to which study medication influences change

07

Study locations

1 site
  • Friends Research Institute
    Los Angeles, California 90025, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 11, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00000338
Lead sponsor
National Institute on Drug Abuse (NIDA)
First posted
Sep 21, 1999
Start date
Mar 1996
Last update
Jan 11, 2017

Study contacts

Walter Ling, M.D.
principal investigator · Friends Research Institute, Inc.
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 1996. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion