MedPath

Phase 1 Single Ascending Dose Safety Study of TNX-201 Capsules in Healthy Volunteers

Phase 1
Completed
Conditions
Healthy
Interventions
Drug: TNX-201 35 mg
Drug: TNX-201 70 mg
Drug: TNX-201 140 mg
Drug: Placebo
Drug: Racemic isometheptene 70 mg
Registration Number
NCT02290379
Lead Sponsor
Tonix Pharmaceuticals, Inc.
Brief Summary

Single-center, randomized, double-blind, placebo-controlled, single ascending dose, safety and tolerability study of TNX-201 capsules in healthy volunteers.

Detailed Description

Single-center, randomized, double-blind, placebo-controlled, single ascending dose, safety and tolerability study of TNX-201 capsules in healthy volunteers. Three successive cohorts are planned with doses of TNX-201 capsules, 35 mg, 70 mg, and 140 mg, respectively. Each cohort will consist of 15 subjects, and subjects will be randomly assigned to TNX-201, racemic isometheptene, or placebo capsules.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
27
Inclusion Criteria
  1. Male or female, ≥ 18 and ≤ 55 years of age on the day of randomization. NOTE: At least 6 female subjects need to be randomized in each cohort.
  2. Body mass index (BMI) ≥18.5 and ≤33.0
  3. Non-tobacco users (no use of tobacco- or nicotine- containing products within 3 months prior to study drug administration)
Read More
Exclusion Criteria
  1. Any clinically significant abnormality or clinically significant abnormal laboratory test results found at Screening or Day -1, or a positive test for HBsAg, HCAb, or HIV found at Screening
  2. Positive urine drug screen (including alcohol, tetrahydrocannabinol (THC), cocaine, amphetamines, and opiates) or urine cotinine test at Screening or on Day -1
  3. Known or suspected hypersensitivity to isometheptene mucate or any excipients used in the formulations.
  4. Positive serum pregnancy test at Screening or Day -1
  5. Any reason, in the opinion of the Principal Investigator (PI) or the sponsor's Medical Monitor, to prevent the subject from participating in the study
  6. Clinically significant ECG abnormalities
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TNX-201 35 mgTNX-201 35 mgDrug: TNX-201 35 mg
TNX-201 70 mgTNX-201 70 mgDrug: TNX-201 70 mg
TNX-201 140 mgTNX-201 140 mgDrug: TNX-201 140 mg
PlaceboPlaceboDrug: Placebo
Racemic isometheptene 70 mgRacemic isometheptene 70 mgComparator: Racemic Isometheptene 70 mg
Primary Outcome Measures
NameTimeMethod
Plasma levels of isometheptene or metabolites.60 minutes pre-dose and multiple timepoints up to 48 hours post-dose
Number of Adverse events60 minutes pre-dose and multiple timepoints up to 48 hours post-dose
Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath