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Alpha-2 Adrenergic Agonist

LUCEMYRA for Opioid Withdrawal Syndrome

Phase 1
Waitlist Available
Research Sponsored by USWM, LLC (dba US WorldMeds)
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Adolescent male or female participants ≥12 years and <18 years of age (at the time of study entry)
Minimum weight ≥30 kg
Must not have
Major surgery within 30 days before Screening
Any anticipated or scheduled surgery during the study period
Timeline
Screening 3 weeks
Treatment Varies
Follow Up day -7 to -1, 2.5 days after last dose (discharge)
Awards & highlights
No Placebo-Only Group

Summary

This trial aims to study how a medication called LUCEMYRA affects teenagers aged 12 to 18 who are stopping opioid use suddenly. The study will look at how the drug is processed in the

Who is the study for?
This trial is for adolescents aged 12 to under 18 who are experiencing opioid withdrawal after stopping opioid use. The study aims to understand how the body processes LUCEMYRA in this age group and assess its safety.
What is being tested?
The focus of the trial is on LUCEMYRA tablets, which are being studied for their effects on managing symptoms of opioid withdrawal in adolescents. It will look at how the drug moves through and affects young bodies.
What are the potential side effects?
Possible side effects from taking LUCEMYRA may include low blood pressure, slow heart rate, dizziness, sleepiness, dry mouth, and potentially other reactions that can vary among individuals.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am between 12 and 17 years old.
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I weigh at least 30 kg.
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I have used certain painkillers for most of the last month and within 2 days before coming to the clinic.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I have not had major surgery in the last 30 days.
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I have surgery planned during the study period.
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My kidneys are not working properly.
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My liver is not functioning properly.
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I have had a bad reaction or no response to LUCEMYRA.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~day -7 to -1, 2.5 days after last dose (discharge)
This trial's timeline: 3 weeks for screening, Varies for treatment, and day -7 to -1, 2.5 days after last dose (discharge) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Secondary study objectives
Number of participants with abnormal laboratory test results (clinical chemistry)
Number of participants with abnormal laboratory test results (hematology)

Side effects data

From 2021 Phase 1 trial • 16 Patients • NCT04188730
27%
Blood pressure decreased
20%
Somnolence
13%
Decreased appetite
7%
Abdominal pain upper
7%
Pain
7%
Abdominal pain
7%
Nausea
7%
Alanine aminotransferase increased
100%
80%
60%
40%
20%
0%
Study treatment Arm
Treatment C: Lofexidine Granules - Fed Conditions
Treatment A: Lofexidine Granules - Fasted Conditions
Treatment B: LUCEMYRA Tablets - Fasted Conditions

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Experimental Treatment
Group I: LUCEMYRA: 0.54 mgExperimental Treatment1 Intervention
The initial LUCEMYRA dose for this study will be based on weight. Participants who weigh ≥45 kg will receive three 0.18 mg tablets (0.54 mg) QID.
Group II: LUCEMYRA: 0.36 mgExperimental Treatment1 Intervention
The initial LUCEMYRA dose for this study will be based on weight. Participants who weigh ≥30 to \<45 kg will receive two 0.18 mg tablets (0.36 mg) QID.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
LUCEMYRA (lofexidine) tablets
2021
Completed Phase 1
~20

Find a Location

Who is running the clinical trial?

USWM, LLC (dba US WorldMeds)Lead Sponsor
23 Previous Clinical Trials
1,775 Total Patients Enrolled
National Institute on Drug Abuse (NIDA)NIH
2,606 Previous Clinical Trials
3,329,853 Total Patients Enrolled
~11 spots leftby Jan 2026