Oral Bioavailability,and Food Effect Study and Single Ascending Dose PK Study in Healthy Male Volunteers

NCT ID: NCT03372239

Last Updated: 2020-05-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-11-21

Study Completion Date

2018-04-16

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This 2-part study will assess the effect of formulation and food on the pharmacokinetics of Indoximod in healthy volunteers. Part 1 is an open-label, 3-period, 6-sequence study. Participants will receive single doses of Indoximod base or salt formulation, in the fasted or fed state. Part 2 is a randomized single ascending dose study of indoximod salt formulation to characterize the PK profile and determine the safety and tolerability of each dose in healthy male volunteers.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Healthy

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Part 1: Bioavailability and Food Effect

Subjects will be randomized to receive the following 3 regimens in randomized sequence:

1. Single dose of Indoximod base formulation under fasting conditions
2. Single dose of Indoximod HCL (salt) formulation under fed conditions
3. Single dose of Indoximod HCL (salt) formulation under fasting conditions

Group Type EXPERIMENTAL

Indoximod base formulation

Intervention Type DRUG

Specified dose on specified days

Indoximod HCL (salt) formulation

Intervention Type DRUG

Specified dose on specified days

Placebo

Intervention Type OTHER

Specified dose on specified days

Part 2: Single Ascending Dose

Group Type EXPERIMENTAL

Indoximod HCL (salt) formulation

Intervention Type DRUG

Specified dose on specified days

Placebo

Intervention Type OTHER

Specified dose on specified days

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Indoximod base formulation

Specified dose on specified days

Intervention Type DRUG

Indoximod HCL (salt) formulation

Specified dose on specified days

Intervention Type DRUG

Placebo

Specified dose on specified days

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Healthy male subjects 18 to 55 years of age, inclusive.
* Body mass index (BMI) of 18.0 to 30.0 kg/m2, and a minimum weight of 50.0 kg.
* Non-smoker for at least 3 months prior to Screening.
* Male subjects with female sexual partners of childbearing potential must be using and willing to continue using medically acceptable contraception
* Signed and dated written informed consent

Exclusion Criteria

* History or presence of any clinically significant abnormality, illness, or disease which, in the opinion of the investigator, may either put the subject at risk because of participation in the study or influence the validity of the results of the study.
* Subjects with autoimmune conditions, inflammatory bowel disease, rheumatoid arthritis, and/or subjects who have undergone an organ transplant.
* Self-reported history of substance or alcohol dependence within the past 2 years, and/or has ever participated or plans to participate in a substance or alcohol rehabilitation program to treat their substance or alcohol dependence.
* Any medical/surgical procedure or trauma within 4 weeks of the first study drug administration or planned within 1 month of study completion.
* Positive urine drug screen.
* Positive breath alcohol test.
* Evidence of clinically significant hepatic or renal impairment
* Inability to fast for a minimum of 14 hours.
* Inability to swallow large capsules/tablets.
* Positive for hepatitis B, hepatitis C, or human immunodeficiency virus (HIV).
* Donation or loss of more than 500 mL whole blood within 1 month preceding entry into the Treatment phase and throughout the study.
* Difficulty with venous access or unsuitable or unwilling to undergo catheter insertion.
* History of severe allergic reaction (including anaphylaxis) to any substance, or previous status asthmaticus.
* Treatment with an investigational drug within 5 times the elimination half-life, if known (eg, a marketed product), or within 30 days (if the elimination half-life is unknown) prior to first drug administration or is concurrently enrolled in any research judged not to be scientifically or medically compatible with this study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

NewLink Genetics Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Eugene Kennedy, MD

Role: STUDY_DIRECTOR

NewLink Genetics Inc

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

INC Research/inVentiv Health

Toronto, Ontario, Canada

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Canada

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

NLG2108

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.