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A Food Effect Study to Evaluate the Relative Bioavailability of Nalbuphine Extended-Release Tablets (NAL ER) in Healthy Participants

A Food Effect Study to Evaluate the Relative Bioavailability of Nalbuphine Extended-Release Tablets (NAL ER) in Healthy Participants

Recruiting
18-60 years
All
Phase 1

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Overview

The primary purpose of this study is to evaluate the effect of a high-fat, high-calorie meal on the relative bioavailability of NAL ER following single oral doses.

Eligibility

Inclusion Criteria:

  • Body mass index (BMI) ≥ 18.0 and ≤ 30.0 kilogram per meter square (kg/m2) at Screening.
  • Medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vital signs or electrocardiograms (ECGs), as deemed by the principal investigator (PI) or designee.

Exclusion Criteria:

  • Positive results for coronavirus infection (COVID-19) at Screening or check-in (Day -1).
  • History or presence of alcohol or drug abuse within the past 2 years prior to the first dosing.
  • Positive urine drug or alcohol results at Screening or check in (Day -1).
  • Smoker who has smoked or used nicotine containing products within the last 3 months prior to the first dose and throughout the study, confirmed by a negative cotinine test at Screening and check-in (Day -1).
  • History or presence of hypersensitivity or idiosyncratic reaction to the study drugs or related compounds.
  • Hemoglobin, absolute neutrophil count, or platelet levels outside of the reference range at Screening.
  • History of prolonged QT syndrome or a corrected QT (QTc) interval.
  • Positive results at Screening for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV).
  • Participation in another clinical study within 5 half-lives or 30 days, whichever is longer, of the Baseline visit.

Note: Other inclusion/exclusion criteria mentioned in the protocol may apply.

Study details
    Healthy Participants

NCT07487740

Trevi Therapeutics

13 May 2026

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

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Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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