A 40-week Study to Evaluate TNX-102 SL 5.6 mg Taken Daily at Bedtime in Patients With PTSD

NCT ID: NCT03508700

Last Updated: 2025-02-05

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

93 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-04-19

Study Completion Date

2019-09-30

Brief Summary

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Evaluate the long-term safety of TNX-102 SL 5.6 mg taken daily at bedtime over an additional 40 weeks in patients with PTSD who have participated in a double-blind lead-in study and completed an initial 12-week open-label extension study (TNX-CY-P303).

Detailed Description

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This is an open-label, extension trial designed to evaluate safety over 40 additional weeks of TNX-102 SL therapy taken daily at bedtime for the treatment of PTSD.

The study will consist of 5 in-clinic study visits, including Baseline Visit 1 (Day 0, which is anticipated to be the same visit as the last visit of the 12-week open-label extension study TNX-CY-P303), followed by in-clinic visits after 7, 16, 28 and 40 weeks of open-label treatment.

Conditions

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PTSD

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Open-label Study
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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TNX-102 SL 5.6 mg

2 tablets of TNX-102 SL 2.8 mg taken simultaneously and sublingually (under the tongue) each day at bedtime starting on Day 0 for 40 weeks

Group Type EXPERIMENTAL

TNX-102 SL 5.6 mg

Intervention Type DRUG

cyclobenzaprine HCl sublingual tablets

Interventions

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TNX-102 SL 5.6 mg

cyclobenzaprine HCl sublingual tablets

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* The patient has completed a double-blind lead-in HONOR study and a 12-week open-label extension study P303 and is judged by the investigator as reasonably compliant, with at least 60% compliance with study medication usage (based on drug accountability).
* The patient has provided written informed consent to participate in this extension study.
* The patient met all prior inclusion and exclusion requirements for the double-blind lead-in HONOR study, or the site received medical monitor approval for the patient to remain in the lead-in study after the retrospective discovery of an entry violation that did not pose any threat to the patient's safety or well-being.
* During the course of the lead-in HONOR study or 12-week open-label extension P303 study, the patient has had no intervening medical conditions including pregnancy, clinically significant increase in suicidal ideation (plan or intent) or significant worsening of depression, newly arising clinically significant abnormal laboratory tests, or any clinically significant, uncontrolled, or unstable medical or surgical condition that could affect the patient's ability to participate in the study or potentially compromise the patient's well-being during the study.
* The patient does not require treatment with a potent (strong) cytochrome P450 subtype 3A4 (CYP3A4) inhibitor, or St. John's wort.
* The patient is willing to refrain from use of all other formulations of cyclobenzaprine for the duration of the study.
* The patient is willing to refrain from use of monoamine oxidase inhibitors for the duration of the study.
* Female patients of childbearing potential continue to agree to practice one of the medically acceptable methods of birth control detailed in the lead-in study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Tonix Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Little Rock

Little Rock, Arkansas, United States

Site Status

Beverly Hills

Beverly Hills, California, United States

Site Status

Oceanside

Oceanside, California, United States

Site Status

Orange

Orange, California, United States

Site Status

Temecula

Temecula, California, United States

Site Status

Colorado Springs

Colorado Springs, Colorado, United States

Site Status

Norwich

Norwich, Connecticut, United States

Site Status

Tampa

Tampa, Florida, United States

Site Status

Atlanta

Atlanta, Georgia, United States

Site Status

New Bedford

New Bedford, Massachusetts, United States

Site Status

Las Vegas

Las Vegas, Nevada, United States

Site Status

Cedarhurst

Cedarhurst, New York, United States

Site Status

New York

New York, New York, United States

Site Status

Canton

Canton, Ohio, United States

Site Status

Cincinnati

Cincinnati, Ohio, United States

Site Status

Oklahoma City

Oklahoma City, Oklahoma, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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TNX-CY-P306

Identifier Type: -

Identifier Source: org_study_id

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