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Heroin DependencePhase 3NCT00032955

Buprenorphine/Naloxone Versus Clonidine for Inpatient Opiate Detoxification - 1

A Phase 3 study testing Buprenorphine/naloxone in people with Heroin Dependence and Morphine Dependence, run by University of California, Los Angeles at 6 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to assess buprenorphine/naloxone versus clonidine for inpatient opiate detoxification. Read more about this study

Who is it for?
Ages 15 years and older
What is being tested?
Buprenorphine/naloxone
How many people
163 participants
Where
6 sitesUnited States
Study dates
Feb 2001to Aug 2002
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 15 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Treatment-seeking males and non-pregnant and non-lactating females, 15 years and older, who fulfill DSM-IV criteria for opiate dependence, report experiencing symptoms of opiate withdrawal, are currently physically dependent on opioids, and are need of medical assistance for opioid withdrawal.
  • Systolic blood pressure > or = 100mm Hg, and pulse > or = 56 bpm.
  • Good general health or, in case of a medical/psychiatric condition needing ongoing treatment, under the care of a physician willing to continue patient's medical management and cooperate with the study physicians.
  • Agreeable to and capable of signing the informed consent approved by an institutional review board and, if under the age of 18 (excluding emancipated minors), assent and concurrent consent from a parent or legal guardian.
  • Use of one of the following acceptable methods of birth control by female patients of childbearing potential:
  • oral contraceptives
Show all 11Show fewer
  • barrier (diaphragm or cervical cap) with spermicide or condom
  • intrauterine progesterone contraceptive system
  • levonorgestrel implant
  • medroxyprogesterone acetate contraceptive injection
  • complete abstinence from sexual intercourse

Who cannot join

  • Medical condition that would make participation, in the opinion of the study physician, medically hazardous (e.g., acute hepatitis, unstable cardiovascular, liver or renal disease);
  • Clinically significant abnormalities in ECG.
  • Known allergy or sensitivity to buprenorphine, naloxone, or clonidine.
  • Receiving beta-blockers, calcium channel blockers, tricyclics, digitalis and other medications which may interact adversely with clonidine.
  • Acute severe psychiatric condition in need of immediate treatment, or imminent suicide risk.
  • Dependence on alcohol, benzodiazepines or other depressants, or stimulants, and requiring immediate medical attention.
Show all 11Show fewer
  • Participation in an investigational drug study, including buprenorphine, within the past 30 days.
  • Methadone or LAAM maintenance or detoxification within 30 days of enrollment.
  • Pending legal action that could prohibit or interfere with participation.
  • Unable to remain in area for duration of active phase of treatment.
  • Females that are pregnant, lactating, or planning to become pregnant.

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

United States6 sites
  • Maryhaven, Inc.

    Columbus, Ohio, 43207

  • Self Help Addiction Rehabilitation (SHAR), Inc.

    Detroit, Michigan, 48208

  • Phoenix House

    New York, New York, 10023

  • The Center For Drug-Free Living

    Orlando, Florida, 32801

  • Operation PAR, Inc.

    Pinellas Park, Florida, 33781

  • Betty Ford Center

    Rancho Mirage, California, 92270

Other trials in United States

About this study

Official title: Buprenorphine/Naloxone Versus Clonidine for Inpatient Opiate Detoxification

The purpose of this study is to assess buprenorphine/naloxone versus clonidine for inpatient opiate detoxification.

Read the detailed description

Patients randomized to the BUP/NX arm will receive daily doses for 13 days with sublingual administration of 2 mg buprenorphine/0.5 mg naloxone tablet(s) and/or an 8 mg buprenorphine/2.0 mg naloxone tablet(s). The starting dose on day 1 is 4 mg/1 mg BUP/NX with an additional 4 mg/1 mg, if needed, escalating in a step-wise manner to 16 mg/4 mg BUP/NX on day 3 and tapering to 2 mg/ 0.5 mg BUP/NX by days 12 to 13. Patients randomized to the clonidine arm will receive oral clonidine (0.05 to 0.1 mg depending upon weight) every 4 to 6 hours for 24 hours not to exceed 0.6 mg total on day 1. On day 2, a clonidine transdermal patch will be applied (0.1 mg/day/7-day patch with number of patches adjusted by weight). Oral clonidine will continue to be given on the second day of detoxification and increased to 0.2 mg every 6 hours or 0.1 mg every 3 hours not to exceed 0.8 mg over 24 hours. Patches will be worn all 13 days of detoxification. The dose of clonidine will be adjusted according to the proposed detoxification schedule, patient's weight, tolerance, and systolic blood pressure. Patients will receive counseling according to procedures in existence at each CTP throughout the study. Self-help detoxification handbooks will be distributed to all study participants.

Being tested
Buprenorphine/naloxone
Keywords
opiate addiction, morphine addiction
Medical subject headings
Heroin Dependence, Morphine Dependence, Substance Withdrawal Syndrome, Opioid-Related Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Buprenorphine/naloxoneDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Drug use

  2. Degree of drug craving

  3. Adverse events

  4. Drug craving

  5. Decreased frequency of HIV related behavior

  6. Adverse effect measures

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Apr 2002 (estimated)
  2. Study startFeb 2001
  3. Primary completionAug 2002
  4. Study completionAug 2002

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Masking
None (open label)
Enrolment
163 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00032955
Sponsor's protocol ID
NIDA-CTN-0001-1
Status last verified
Apr 2010
First submitted
5 Apr 2002
Last updated
12 Jan 2017
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Buprenorphine/naloxone in people with Heroin Dependence and Morphine Dependence, run by University of California, Los Angeles at 6 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Jan 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Drug use. The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jan 2017; AzTrials last refreshed its copy on 8 Nov 2026.

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