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MIRA (NASDAQ: MIRA) shows clean safety in Ketamir-2 Phase 1 study

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(Moderate)
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(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

MIRA Pharmaceuticals reports progress in testing its oral Ketamir-2 drug. The company has completed the Single Ascending Dose portion of its Phase 1 trial in healthy adults at the Hadassah Clinical Research Center in Israel. Thirty-two participants received single doses from 50 mg to 600 mg, with dosing overseen by an independent Safety Steering Committee.

Based on blinded safety data from this stage, no severe or clinically significant adverse effects were seen at any dose. MIRA is now moving to the Multiple Ascending Dose stage, testing daily oral doses of 150 mg, 300 mg, and 600 mg for five days in up to 24 participants to assess safety, tolerability, and pharmacokinetics. With prior FDA clearance of its IND for neuropathic pain, the company expects to start a U.S. Phase 2a trial in Q4 2025, subject to ongoing results and regulatory review.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

 

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): August 19, 2025

 

MIRA PHARMACEUTICALS, INC.

(Exact Name of Registrant as Specified in its Charter)

 

Florida   001-41765   85-3354547
(State or Other Jurisdiction
of Incorporation)
 

(Commission

File Number)

  (IRS Employer
Identification No.)

 

1200 Brickell Avenue, Suite 1950 #1183

Miami, Florida 33131

(Address of Principal Executive Offices)

 

Registrant’s telephone number, including area code: (786) 432-9792

 

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
     
  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
     
  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
     
  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol   Name of each exchange on which registered
Common Stock, $0.0001 par value per share   MIRA   The Nasdaq Capital Market

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

 

 

 

 

 

 

Item 8.01 Other Events

 

MIRA Pharmaceuticals Announces Completion of Phase 1 Single Ascending Dose for Oral Ketamir-2 with No Safety Concerns, Advances to Multiple Ascending Dose Stage

 

Following FDA IND clearance for neuropathic pain, the Company is preparing to initiate its U.S. Phase 2a trial in Q4 2025

 

On August 19, 2025, MIRA Pharmaceuticals, Inc. (the “Company”) announced the completion of the Single Ascending Dose (“SAD”) portion of its ongoing Phase 1 clinical trial evaluating oral Ketamir-2 in healthy adult volunteers.

 

The trial is being conducted at the Hadassah Clinical Research Center in Israel under the direction of Principal Investigator Prof. Yoseph Caraco.

 

The SAD portion of the trial enrolled 32 participants across four single dose cohorts ranging from 50 mg to 600 mg of Ketamir-2.

 

Dosing decisions were overseen by an independent Safety Steering Committee, which reviewed blinded emerging safety and tolerability data before advancing to next higher dose levels.

 

Safety monitoring also included the Columbia-Suicide Severity Rating Scale (C-SSRS), Bowdle Visual Analogue Scale (VAS), and Ketamine Side Effect Tool (KSET) questionnaires.

 

Based on blinded safety data available to date in the SAD portion, no severe or clinically significant adverse effects have been observed at any dose level.

 

The Company is proceeding to the Multiple Ascending Dose (“MAD”) portion of the trial, the final stage of Phase 1, which will evaluate three cohorts receiving daily oral doses of 150 mg, 300 mg, or 600 mg for five consecutive days in up to 24 participants.

 

The trial is designed to evaluate the safety, tolerability, and pharmacokinetics of repeated administration of Ketamir-2 in healthy adult volunteers.

 

The Company has previously received clearance from the U.S. Food and Drug Administration (FDA) for its Investigational New Drug (IND) application for Ketamir-2 in neuropathic pain and expects to initiate a U.S. Phase 2a clinical trial in Q4 2025, subject to ongoing results and regulatory review.

 

 

 

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

  MIRA PHARMACEUTICALS, INC.
   
Dated: August 19, 2025 By: /s/ Erez Aminov
  Name: Erez Aminov
  Title: Chief Executive Officer

 

 

FAQ

What did MIRA (MIRA) announce about its Ketamir-2 clinical trial?

MIRA completed the Single Ascending Dose portion of its Phase 1 trial of oral Ketamir-2 in healthy adult volunteers and is advancing to the Multiple Ascending Dose stage.

How many participants were in MIRA (MIRA)'s Ketamir-2 Phase 1 SAD trial and what doses were tested?

The Single Ascending Dose trial enrolled 32 participants across four single-dose cohorts, with oral Ketamir-2 doses ranging from 50 mg to 600 mg.

What safety results did MIRA (MIRA) report for Ketamir-2 so far?

Based on blinded data from the SAD portion, MIRA reported no severe or clinically significant adverse effects at any tested dose of Ketamir-2.

What is the design of the Multiple Ascending Dose stage for MIRA (MIRA)'s Ketamir-2 trial?

The MAD stage will test three cohorts receiving daily oral doses of 150 mg, 300 mg, or 600 mg for five consecutive days in up to 24 participants, focusing on safety, tolerability, and pharmacokinetics.

When does MIRA (MIRA) plan to start the U.S. Phase 2a trial for Ketamir-2?

After FDA IND clearance for neuropathic pain, MIRA expects to initiate a U.S. Phase 2a clinical trial in Q4 2025, subject to ongoing results and regulatory review.

Where is MIRA (MIRA)'s Phase 1 Ketamir-2 trial being conducted?

The Phase 1 trial is being conducted at the Hadassah Clinical Research Center in Israel, under Principal Investigator Prof. Yoseph Caraco.
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