NCT03220633

Brief Summary

A double-blind, placebo-controlled, phase I study to assess safety, tolerability and pharmacokinetics of single/multiple ascending doses of atb-346 orally administered in healthy male and female subjects.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
84

participants targeted

Target at P75+ for phase_1 chronic-pain

Timeline
Completed

Started Jun 2014

Shorter than P25 for phase_1 chronic-pain

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2014

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 6, 2015

Completed
2.5 years until next milestone

First Posted

Study publicly available on registry

July 18, 2017

Completed
Last Updated

July 18, 2017

Status Verified

July 1, 2017

Enrollment Period

6 months

First QC Date

January 6, 2015

Last Update Submit

July 17, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]

    Serum chemistry and hematology laboratory measures

    Within one week following single dose administration or within one week following the final dose after two weeks of treatment regimen

Study Arms (2)

ATB-346

EXPERIMENTAL

Subjects given single dose (SAD cohorts) or multiple doses over a 14 day period (MAD cohorts) of ATB-346.

Drug: ATB-346

Placebo

PLACEBO COMPARATOR

Subjects given single dose (SAD cohorts) or multiple doses over a 14 day period (MAD cohorts) of placebo.

Drug: Placebo

Interventions

ATB-346
Placebo

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Availability for the entire study period
  • Motivated volunteer and absence of intellectual problems likely to limit the validity of consent to participate in the study or the compliance with protocol requirements; ability to cooperate adequately; ability to understand and observe the instructions of the physician or designee
  • Healthy male or female subjects aged between 18 and 55 years, inclusive, at the time of informed consent
  • Body mass index (BMI) greater than or equal to 18.50 kg/m2 and below 30.00 kg/m2
  • Non- or ex-smokers. An ex-smoker is defined as someone who completely stopped smoking for at least six months before Day 1 of this study
  • Clinical laboratory values within the laboratory's stated normal range; if not within this range, these must be without any clinical significance
  • Have no clinically significant diseases captured in the medical history or evidence of clinically significant findings on physical examination and/or clinical laboratory evaluations (hematology, general biochemistry, electrocardiogram \[ECG\], and urinalysis)
  • Willingness to adhere to the protocol requirements as evidenced by the informed consent form (ICF) duly read, signed and dated by the volunteer
  • A female volunteer must meet one of the following criteria:
  • If of childbearing potential - agrees to use one of the accepted contraceptive regimens from at least 28 days prior to the first drug administration, during the study and for at least 60 days after the last dose. An acceptable method of contraception includes one of the following:
  • Abstinence from heterosexual intercourse
  • Systemic contraceptives (birth control pills, injectable/implant/insertable hormonal birth control products, transdermal patch)
  • Intrauterine device (with or without hormones)
  • Condom with spermicide
  • If of non-childbearing potential - should be surgically sterile (i.e. has undergone complete hysterectomy, bilateral oophorectomy, or tubal ligation) or in a menopausal state (at least one year without menses)
  • +5 more criteria

You may not qualify if:

  • Females who are pregnant or breastfeeding
  • Seated pulse rate less than 50 Beats per Minute (bpm) or more than 100 bpm at screening
  • Seated blood pressure below 100/60 mmHg or higher than 140/90 mmHg at screening
  • History of significant hypersensitivity to naproxen, other non-steroidal anti-inflammatory agents, or any related products (including excipients of the formulations) as well as severe hypersensitivity reactions (like angioedema) to any drugs
  • Presence of significant gastrointestinal, liver, or kidney disease, or any other conditions known to interfere with the absorption, distribution, metabolism, or excretion of drugs or know to potentiate or predispose to undesired effects
  • Presence of significant cardiovascular, pulmonary, hematologic, neurological, psychiatric, endocrine, immunologic, or dermatologic disease
  • Suicidal tendency, history of/or disposition to seizures, state of confusion, clinically relevant psychiatric diseases
  • Presence of out-of-range cardiac interval (PR \< 110 msec, PR \> 200 msec, QRS \< 60 msec, QRS \>110 msec and QTc \> 440 msec) on the screening ECG or other clinically significant ECG abnormalities
  • Maintenance therapy with any drug or significant history of drug dependency or alcohol abuse (\>3 units of alcohol per day, intake of excessive alcohol, acute or chronic)
  • Any clinically significant illness in the previous 28 days before Day 1 of this study
  • Use of any enzyme-modifying drugs, including strong inhibitors of CYP enzymes (such as cimetidine, fluoxetine, quinidine, erythromycin, ciprofloxacin, fluconazole, ketoconazole, diltiazem, and HIV antivirals) and strong inducers of CYP enzymes (such as barbiturates, carbamazepine, glucocorticoids, phenytoin, rifampin and St John's Wort) in the previous 28 days before Day 1 of this study
  • Any history of tuberculosis and/or prophylaxis for tuberculosis
  • Positive urine screening of alcohol and/or drugs of abuse
  • Positive results to HIV Ag/Ab Combo, Hepatitis B surface Antigen (HBsAg) or anti-Hepatitis C Virus (HCV) tests
  • Females who are pregnant according to a positive serum pregnancy test
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Algorithme Pharma

Montreal, Quebec, Canada

Location

MeSH Terms

Conditions

Chronic Pain

Interventions

2-(6-methoxy-napthalen-2-yl)-propionic acid 4-thiocarbamoyl-phenyl ester

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 6, 2015

First Posted

July 18, 2017

Study Start

June 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

July 18, 2017

Record last verified: 2017-07

Locations