# EDGAR Filing Document

**Accession Number:** 0001226616
**File Stem:** 9999999995-25-003685
**Filing Date:** 2025-12
**Character Count:** 1308
**Document Hash:** 55c24078ed9933d75f5d0c26c0608de4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-25-003685.hdr.sgml**: 20251212

**ACCESSION NUMBER**: 9999999995-25-003685

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251211

**DATE AS OF CHANGE**: 20251212

**EFFECTIVENESS DATE**: 20251211

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MEDICINOVA INC
- **CENTRAL INDEX KEY:** 0001226616
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 330927979
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-291967
- **FILM NUMBER:** 251566457

**BUSINESS ADDRESS:**
- **STREET 1:** 4275 EXECUTIVE SQUARE
- **STREET 2:** SUITE 300
- **CITY:** LA JOLLA
- **STATE:** CA
- **ZIP:** 92037
- **BUSINESS PHONE:** 858-373-1500

**MAIL ADDRESS:**
- **STREET 1:** 4275 EXECUTIVE SQUARE
- **STREET 2:** SUITE 300
- **CITY:** LA JOLLA
- **STATE:** CA
- **ZIP:** 92037

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** December 11, 2025

**Time:** 16:00:00

**Form Type:** S-3

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**CIK:** 0001226616

**Company Name:** MEDICINOVA INC

**File Number:** 333-291967