Study of Pomaglumetad and Methamphetamine

Stopped early · Phase 1 · Has a placebo group

Conditions studied: Methamphetamine Use Disorder

In brief

This is the first study of pomaglumetad in humans using methamphetamine. The goal of the study is to determine if pomaglumetad is safe when administered with methamphetamine. If shown to be safe with methamphetamine in the current study, a phase 2 clinical trial of pomaglumetad would be done to begin to find out if pomaglumetad is effective in treating methamphetamine use disorder.

Key facts

Study ID

NCT03106571

Run by

University of California, Los Angeles

People needed

19

Starts

2017-08-01

Expected to finish

2020-07-31

Last updated by the study team

2020-09-01

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• not seeking treatment for MA problems at the time of the study;
• English-speaking;
• age 18-55 years inclusive;
• meet DSM-5 criteria for MA use disorder, moderate-severe as diagnosed via MINI;
• have a self-reported history of using MA either via injection or smoking and provide at least one MA-positive urine prior to admission;
• provide a urine drug screen negative for all illicit drugs, excepting THC, on the day of scheduled inpatient admission;
• report methamphetamine use on 10 or more days in the past 30 days at baseline;
• have a resting heart rate ≤ 100 bpm, systolic blood pressure ≤ 160 mm Hg, and diastolic blood pressure ≤ 100 mm Hg prior to admission;
• have a baseline EKG that demonstrates normal sinus rhythm, QTc ≤ 450 msec in men or QTc ≤ 460 msec in women, and no clinically significant arrhythmias;
• if female (except females of non-childbearing potential-e.g., at least 1 year post-menopausal or surgically sterile), not pregnant confirmed by negative pregnancy test nor lactating and willing to use a medically approved method of birth control to prevent pregnancy during the trial and for 40 days after the last dose of study medication;
• if male, willing to refrain from donating sperm during the study and for 100 days following the last dose of study medication and agree that they and their partners will use a medically approved contraceptive method;
• have a medical history and physical/neurological examination demonstrating no additional clinically significant contraindications for study participation, in the judgment of the investigators;
• able to participate in all scheduled evaluations, likely to complete all scheduled tests, and likely to be adherent, in the opinion of the investigator and;
• agree not to post any personal medical data or information related to the study on any social media site or website until the trial has completed.

You may not qualify if…

• non-English speaking;
• currently on probation or parole;
• have current cocaine, opioid, marijuana, or alcohol use disorder, moderate-severe;
• have liver function tests (total bilirubin, ALT, AST, or alkaline phosphatase) ≥ 2 x the upper limit of normal or kidney function tests (creatinine and BUN) ≥ 2 x the upper limit of normal;
• current or past history of seizure disorder;
• a history of head trauma that resulted in neurological sequelae;
• major psychiatric disorder not due to substance abuse (e.g., schizophrenia, bipolar illness but excepting stable major depressive disorder, generalized anxiety disorder, etc.) as assessed by the MINI;
• have a current neurological disorder (e.g., organic brain disease, dementia) or medical condition which would make study compliance difficult or compromise informed consent;
• current ongoing treatment with psychotropic medications (e.g. antidepressants, antipsychotics, antiepileptics, sedative/hypnotics, narcotic analgesics);
• history of suicide attempt(s) in the past 6 months or active suicidal intention or plan (score 4 or 5) in the past month as assessed by the C-SSRS;
• evidence of clinically significant heart disease or hypertension;
• evidence of untreated or unstable serious medical illness including: neuroendocrine, autoimmune, renal, hepatic, or active infectious disease including active tuberculosis infection;
• have HIV infection and currently symptomatic, have a diagnosis of AIDS, or are receiving antiretroviral medication;
• have a medical condition that makes maintaining reliable intravenous access impossible;
• donated blood or plasma within 3 months of inpatient admission;
• use of OAT1 inhibitor (e.g. probenecid, uricosurics, antivirals, nonsteroidal anti-inflammatories, loop diuretics, angiotensin II receptor antagonists, proton pump inhibitors, or statins) or CYP2D6 inducers or inhibitors within 14 days or five half-lives, whichever is longer, from admission;
• currently employed by UCLA or Denovo or a first-degree relative of UCLA or Denovo employee or;
• any other circumstances that, in the opinion of the investigators, would compromise participant safety and/or successful completion of the trial.

Where it is running

• UCLA — Santa Monica, California, United States

Full record on ClinicalTrials.gov

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