# EDGAR Filing Document

**Accession Number:** 0001108205
**File Stem:** 0001108205-25-000091
**Filing Date:** 2025-8
**Character Count:** 1919
**Document Hash:** a06b9764a373a0b742d3b32e2c7d753b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001108205-25-000091.hdr.sgml**: 20250917

**ACCESSION NUMBER**: 0001108205-25-000091

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250814

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CURIS INC
- **CENTRAL INDEX KEY:** 0001108205
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 043505116
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**BUSINESS ADDRESS:**
- **STREET 1:** 128 SPRING STREET
- **STREET 2:** BUILDING C, SUITE 500
- **CITY:** LEXINGTON
- **STATE:** MA
- **ZIP:** 02421
- **BUSINESS PHONE:** 617-503-6500

**MAIL ADDRESS:**
- **STREET 1:** 128 SPRING STREET
- **STREET 2:** BUILDING C, SUITE 500
- **CITY:** LEXINGTON
- **STATE:** MA
- **ZIP:** 02421

![image_0.jpg](image_0.jpg)

August 14, 2025

VIA EDGAR SUBMISSION

Securities and Exchange Commission

Division of Corporation Finance

Office of Life Sciences

100 F Street, NE

Washington, DC 20549

---

| | |
|:---|:---|
| Attention: | Chris Edwards |
| Re: | Curis, Inc. |
| | Registration Statement on Form S-1 |
| | File No. 333-289456 |
| | Request for Acceleration |

---

<br>Ladies and Gentlemen:

Pursuant to Rule 461 under the Securities Act of 1933, as amended, Curis, Inc. hereby requests acceleration of the effective date of its Registration Statement on Form S-1 (File No. 333- 289456), so that it may become effective at 4:30 p.m., Eastern Time, on August 18, 2025, or as soon as practicable thereafter.

Very truly yours,

CURIS, INC.

By: /s/ Diantha Duvall&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Name: Diantha Duvall

Title: Chief Financial Officer

*128 Spring Street \| Building C – Suite 500 \| Lexington, MA 02421-3112 \| www.curis.com \| Phone 617.503.6500*