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TNX-601

Phase 2

Depression | Small molecule | Psychiatry |Tonix Pharmaceuticals Holding Corp.|Last Updated: Feb 17, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment132

FDA Designations

No designations recorded

Clinical trial landscape

TNX-601 · 1 trial · 6 indications

Phase 2 1
NCT05686408Study to Evaluate TNX-601 ER Monotherapy Versus Placebo in Patients With Major Depressive Disorder (MDD)Depression
COMPLETED132 Analytics
PHASE2COMPLETED
Study to Evaluate TNX-601 ER Monotherapy Versus Placebo in Patients With Major Depressive Disorder (MDD)
DepressionUnlock trial analytics

Study Endpoints

Primary Endpoints

Montgomery Asberg Depression Rating Scale (MADRS)
Day 1 and Week 6

Change from Baseline (Visit 2) in the MADRS total score at Week 6. Scores range from 0 to 60. Lower scores indicate less depression.

Secondary Endpoints

Clinical Global Impression of Severity (CGI-S)
Day 1 and Week 6
Sheehan Disability Scale (SDS)
Day 1 and Week 6
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
TNX-601 ER, 39.4 mgEXPERIMENTAL1x TNX-601 ER, 39.4 mg, tablet taken orally once daily for 6 weeks.
PlaceboPLACEBO_COMPARATORPlacebo tablet taken orally once daily for 6 weeks.

Interventions

NameTypeDescription
TNX-601 ERDRUGPatients will take 1 tablet orally once daily for 6 weeks.
PlaceboDRUGPatients will take 1 tablet orally once daily for 6 weeks.
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites27

Inclusion Criteria: * Female or male aged 18 to 65 years (inclusive). * Have a primary DSM-5 diagnosis of current MDD. 1. The duration of the current MDE must be at least 12 weeks. 2. Without psychotic or catatonic features. Exclusion Criteria: * Psychiatric History: 1. Diagnosis of DSM-5...

Countries:United States
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Frequently asked questions about TNX-601

What is TNX-601 used for?

TNX-601 is an investigational small molecule being developed for the treatment of depression, specifically major depressive disorder (MDD). It is currently in Phase 2 clinical development and is not yet approved by regulatory authorities.

Who makes TNX-601?

TNX-601 is being developed by Tonix Pharmaceuticals Holding Corp., a biopharmaceutical company traded on the NASDAQ under the ticker symbol TNXP. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with major depressive disorder.

What phase is TNX-601 in?

TNX-601 is in Phase 2 clinical development. It has completed one Phase 2 trial, which was a randomized, double-blind, placebo-controlled study. The drug remains investigational and has not received FDA approval for any indication.

What clinical trials is TNX-601 in?

TNX-601 has one completed Phase 2 clinical trial, registered as NCT05686408. This study evaluated TNX-601 ER monotherapy versus placebo in 132 patients with major depressive disorder in the United States. The trial enrolled adults aged 18 years and older.

Is TNX-601 the same as TNX-601 ER?

TNX-601 ER is the extended-release formulation of TNX-601. The completed Phase 2 trial specifically evaluated TNX-601 ER monotherapy versus placebo in patients with major depressive disorder, indicating that the ER version is the form being tested in clinical development.