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Sutro Biopharma

Sutro Biopharma logo
🇺🇸United States
Ownership
Public
Established
2003-01-01
Employees
324
Market Cap
$392.6M
Website
http://www.sutrobio.com
Introduction

Sutro Biopharma, Inc. engages in the drug discovery, development and manufacture of pharmaceutical products. It focuses on the next generation cancer and autoimmune therapeutics. The company was founded by James R. Swartz and Sutanto Widjaja on April 21, 2003 and is headquartered in South San Francisco, CA.

Clinical Trials

6

Active:0
Completed:2

Trial Phases

2 Phases

Phase 1:4
Phase 2:2

Drug Approvals

0

Drug Approvals

No drug approvals found

This company may not have drug approvals in our database

Clinical Trials

Distribution across different clinical trial phases (6 trials with phase data)• Click on a phase to view related trials

Phase 1
4 (66.7%)
Phase 2
2 (33.3%)

Luveltamab Tazevibulin (STRO-002) in Infants and Children < 12 Years of Age With Relapsed/Refractory CBFA2T3::GLIS2 AML

Phase 1
Terminated
Conditions
Acute Myeloid Leukemia (AML)
Interventions
First Posted Date
2024-11-07
Last Posted Date
2025-08-24
Lead Sponsor
Sutro Biopharma, Inc.
Target Recruit Count
24
Registration Number
NCT06679582
Locations
🇺🇸

Childrens Hospital of Los Angeles, Los Angeles, California, United States

🇺🇸

Lucile Packard Childrens Hospital-Stanford, Palo Alto, California, United States

🇺🇸

Children's Hospital of Colorado, Aurora, Colorado, United States

and more 33 locations

Study to Investigate Luveltamab Tazevibulin in Adults With Advanced or Metastatic Non-small Cell Lung Cancer

Phase 2
Withdrawn
Conditions
Lung Cancer
Lung Cancer Non-Small Cell Stage IIIB
Lung Cancer Metastatic
Lung Cancer, Non-small Cell
Lung Cancer, Nonsmall Cell
Lung Cancer Non-small Cell Stage IV
Interventions
First Posted Date
2024-08-15
Last Posted Date
2025-08-22
Lead Sponsor
Sutro Biopharma, Inc.
Target Recruit Count
43
Registration Number
NCT06555263
Locations
🇺🇸

UC San Diego Health - Moores Cancer Center, La Jolla, California, United States

🇺🇸

Georgetown University Medical Center - Lombardi Comprehensive Cancer Center, Washington, District of Columbia, United States

🇺🇸

Florida Cancer Specialists & Research Institute (FCS), Lake Mary, Florida, United States

and more 4 locations

REFRaME-O1: A Study to Investigate the Efficacy and Safety of Luveltamab Tazevibulin Versus Investigator's Choice (IC) Chemotherapy in Women With Ovarian Cancer (Including Fallopian Tube or Primary Peritoneal Cancers) Expressing FOLR1

Phase 2
Recruiting
Conditions
Ovarian Cancer
Epithelial Ovarian Cancer
Fallopian Tube Cancer
Primary Peritoneal Cancer
Platinum-resistant Ovarian Cancer
Interventions
First Posted Date
2023-05-23
Last Posted Date
2024-08-29
Lead Sponsor
Sutro Biopharma, Inc.
Target Recruit Count
600
Registration Number
NCT05870748
Locations
🇺🇸

Arizona Oncology Associates, PC-Hope, Tucson, Arizona, United States

🇺🇸

Sutter Health, Daly City, California, United States

🇺🇸

MedStar Washington Hospital Center, Washington, District of Columbia, United States

and more 36 locations

A Study of STRO-002, an Anti-Folate Receptor Alpha Antibody Drug Conjugate, in Combination With Bevacizumab in Epithelial Ovarian Cancer

Phase 1
Terminated
Conditions
Ovarian Cancer
Ovarian Carcinoma
Ovary Cancer
Fallopian Tube Cancer
Primary Peritoneal Carcinoma
Interventions
First Posted Date
2022-01-20
Last Posted Date
2025-08-22
Lead Sponsor
Sutro Biopharma, Inc.
Target Recruit Count
58
Registration Number
NCT05200364
Locations
🇺🇸

University of South Florida,, Tampa, Florida, United States

🇺🇸

Thomas Jefferson University, Philadelphia, Pennsylvania, United States

🇺🇸

University of Pennsylvania, Philadelphia, Pennsylvania, United States

and more 3 locations

Study of STRO-002, an Anti-Folate Receptor Alpha (FolRα) Antibody Drug Conjugate in Ovarian & Endometrial Cancers

Phase 1
Completed
Conditions
Endometrioid Adenocarcinoma
Ovarian Cancer
Ovarian Carcinoma
Primary Peritoneal Carcinoma
Ovary Cancer
Endometrial Cancer
Fallopian Tube Cancer
Interventions
First Posted Date
2018-11-20
Last Posted Date
2025-08-20
Lead Sponsor
Sutro Biopharma, Inc.
Target Recruit Count
136
Registration Number
NCT03748186
Locations
🇺🇸

Arizona Oncology - Tucson, Tucson, Arizona, United States

🇺🇸

UCLA Jonsson Comprehensive Cancer Center Clinical Research Unit, Los Angeles, California, United States

🇺🇸

Sutter Health- Palo Alto Medical Foundation, San Francisco, California, United States

and more 24 locations
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News

Sutro Biopharma Partners with FDA to Establish Regulatory Standards for Antibody Drug Conjugates

Sutro Biopharma has entered into a research collaboration with the FDA to develop reference materials that will improve regulatory standards and enhance analytical methods for antibody drug conjugate development.

Sutro Biopharma Appoints Greg Chow as CFO to Advance ADC Pipeline

Sutro Biopharma appointed Greg Chow as Chief Financial Officer effective June 2, 2025, bringing over 25 years of executive leadership experience in biotech finance and operations.

Biotech Leadership Shuffle Continues as Industry Navigates Transformation in Q2 2025

Novo Nordisk undergoes significant executive restructuring following the departure of EVP Camilla Sylvest, with rare disease leader Ludovic Helfgott taking over expanded commercial strategy responsibilities.

Sutro Biopharma Faces Multiple Downgrades After Discontinuing Lead Program Luvelta

Sutro Biopharma (STRO) has been downgraded by multiple financial firms following the company's decision to discontinue its lead program luvelta.

Sutro Biopharma Reports Promising Results for Luvelta in Platinum-Resistant Ovarian Cancer Trial

Sutro Biopharma's luveltamab tazevibulin (luvelta) demonstrated a 32% overall response rate at the optimized dose of 5.2 mg/kg in platinum-resistant ovarian cancer patients, significantly outperforming the 13.8% rate seen at lower doses.

Ipsen Advances Pipeline with Multiple Regulatory Wins and Strategic Partnerships in 2024

Ipsen secured FDA approval for Onivyde in first-line pancreatic cancer treatment and gained approvals for Iqirvo and Kayfanda in the U.S. and EU markets, expanding their therapeutic portfolio.

Luvelta Demonstrates Promising Efficacy in Platinum-Resistant Ovarian Cancer Trial

Sutro Biopharma's luvelta achieved a 32% objective response rate (ORR) in patients with platinum-resistant ovarian cancer (PROC) in the REFRαME-O1 trial.

Sutro Biopharma Initiates Pivotal Trial of Luvelta for Pediatric AML

Sutro Biopharma has commenced the REFRαME-P1 trial to evaluate Luvelta (luveltamab tazevibulin) in children under 12 with CBFA2T3::GLIS2 acute myeloid leukemia (AML).

Sutro Biopharma Initiates Pivotal Trial of Luvelta for Pediatric CBF/GLIS AML

Sutro Biopharma has begun the REFRαME-P1 trial, a registration-directed study of luveltamab tazevibulin (luvelta) for pediatric patients with CBF/GLIS AML.

Sutro Biopharma Initiates Pivotal Trial of Luvelta for Pediatric CBF/GLIS AML

Sutro Biopharma has commenced the REFRαME-P1 trial, a registration-enabling study of luveltamab tazevibulin (luvelta) for pediatric patients with CBF/GLIS AML.

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