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Last Updated: February 12, 2025

Investigational Drug Information for TEW-7197


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What is the drug development status for TEW-7197?

TEW-7197 is an investigational drug.

There have been 15 clinical trials for TEW-7197. The most recent clinical trial was a Phase 1 trial, which was initiated on October 15th 2021.

The most common disease conditions in clinical trials are Adenocarcinoma, Myelodysplastic Syndromes, and Pancreatic Neoplasms. The leading clinical trial sponsors are MedPacto, Inc., Samsung Medical Center, and AstraZeneca.

There are two US patents protecting this investigational drug and thirty-four international patents.

Recent Clinical Trials for TEW-7197
TitleSponsorPhase
Assessing Clinical Trial Outcome of Patients With Relapsed/Refractor Metastatic Osteosarcoma in Adolescents and AdultsMedPacto, Inc.Phase 1/Phase 2
Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming Growth Factor Beta (TGFbeta) Receptor I Inhibitor Vactosertib in CancerJennifer Eva SelfridgePhase 1
Vactosertib With Durvalumab in Urothelial Carcinoma Failing Checkpoint InhibitionAstraZenecaPhase 2

See all TEW-7197 clinical trials

Clinical Trial Summary for TEW-7197

Top disease conditions for TEW-7197
Top clinical trial sponsors for TEW-7197

See all TEW-7197 clinical trials

US Patents for TEW-7197

Drugname Patent Number Patent Title Patent Assignee Estimated Expiration
TEW-7197 ⤷  Try for Free 1,5-dihydro-2H-pyrrol-2-one compounds and methods of using same Frequency Therapeutics, Inc. (Woburn, MA) ⤷  Try for Free
TEW-7197 ⤷  Try for Free Methods and compositions relating to hematopoietic stem cell expansion, enrichment, and maintenance CHILDREN'S MEDICAL CENTER CORPORATION (Boston, MA) PRESIDENT AND FELLOWS OF HARVARD COLLEGE (Cambridge, MA) ⤷  Try for Free
>Drugname >Patent Number >Patent Title >Patent Assignee >Estimated Expiration

International Patents for TEW-7197

Drugname Country Document Number Estimated Expiration Related US Patent
TEW-7197 European Patent Office EP3313420 2035-06-25 ⤷  Try for Free
TEW-7197 Japan JP2018519298 2035-06-25 ⤷  Try for Free
TEW-7197 Japan JP2022028821 2035-06-25 ⤷  Try for Free
TEW-7197 Japan JP6980534 2035-06-25 ⤷  Try for Free
TEW-7197 World Intellectual Property Organization (WIPO) WO2016210292 2035-06-25 ⤷  Try for Free
TEW-7197 Australia AU2011272149 2030-06-29 ⤷  Try for Free
>Drugname >Country >Document Number >Estimated Expiration >Related US Patent

TEW-7197 (Vactosertib): A Comprehensive Update on Development and Market Projections

Introduction

TEW-7197, also known as Vactosertib, is a promising drug candidate that has been garnering significant attention in the oncology and fibrosis treatment landscapes. This oral transforming growth factor β (TGF-β) type I receptor kinase inhibitor is being developed for a wide range of advanced solid tumors and other conditions. Here, we provide an in-depth update on its development status and market projections.

Mechanism of Action

TEW-7197 works by inhibiting the protein serine/threonine kinase activity of the TGF-β receptor type 1 (TGFBR1, also known as ALK5). This inhibition blocks the intracellular signaling of TGF-β, which is crucial in various pathological processes including tumor growth, fibrosis, and immune suppression[2][3][5].

Clinical Development Status

Phase I Clinical Trials

TEW-7197 is currently in Phase I clinical trials, primarily focusing on its safety, tolerability, and pharmacokinetics in patients with advanced, refractory solid tumors. The study involves a dose escalation design to determine the maximum tolerated dose (MTD) and the recommended Phase 2 dose. The trial includes an expansion phase targeting specific cancer types such as melanoma, breast cancer, hepatocellular carcinoma, and prostate cancer[1][2][5].

Expansion and Combination Therapies

In addition to the primary Phase I trials, TEW-7197 is being explored in combination therapies. For instance, a Phase 1b study is investigating the combination of TEW-7197 with CHM CORE-NK, a natural killer cell therapy, for patients with advanced cancer, including those with relapsed/refractory blood cancers. This combination has shown promising results, with one patient experiencing a complete response in acute myelogenous leukemia (AML)[4].

Other Indications

TEW-7197 is also under development for a broad spectrum of other conditions, including refractory and relapsed multiple myeloma, hepatic fibrosis, renal fibrosis, pulmonary fibrosis, and inflammatory bowel disease. Its potential in treating various types of cancers, such as metastatic non-small cell lung cancer, metastatic colorectal cancer, and glioblastoma multiforme, is being actively explored[2][5].

Safety and Efficacy

Preclinical Studies

Preclinical studies have demonstrated the efficacy of TEW-7197 in reducing peritoneal adhesions and fibrosis in animal models. For example, a study in rats showed that TEW-7197 prevented peritoneal adhesion formation by inhibiting TGF-β1/Smad2/3-induced mesothelial-to-mesenchymal transition[3].

Clinical Safety

The ongoing Phase I trials are designed to assess the safety and tolerability of TEW-7197. The drug is administered orally, either once daily or twice daily, in 28-day cycles. The trials monitor dose-limiting toxicities, treatment-emergent adverse events, and laboratory assessments to evaluate the drug's safety profile[1].

Market Projections

Likelihood of Approval

GlobalData's proprietary models indicate that TEW-7197 has a significant likelihood of approval, particularly for indications like refractory acute myeloid leukemia. Phase I drugs for this indication have a 68% phase transition success rate (PTSR) benchmark, suggesting a favorable outlook for TEW-7197's progression into Phase II[5].

Market Potential

Given its broad therapeutic potential, TEW-7197 is poised to capture a substantial market share in the oncology and fibrosis treatment markets. The drug's ability to target multiple cancer types and fibrotic conditions positions it as a versatile treatment option. As the clinical trials progress and more data becomes available, the market potential of TEW-7197 is expected to grow significantly.

Competitive Landscape

The TGF-β inhibitor market is competitive, with other drugs like galunisertib also in development. However, TEW-7197's unique profile and combination therapy potential could differentiate it from other competitors. The success of combination therapies, such as the one with CHM CORE-NK, could further enhance its market position[4].

Key Takeaways

  • Mechanism of Action: TEW-7197 inhibits TGF-β signaling by targeting TGFBR1 (ALK5), which is crucial for tumor growth and fibrosis.
  • Clinical Development: Currently in Phase I trials for advanced solid tumors, with expansion into combination therapies and other indications.
  • Safety and Efficacy: Preclinical studies show promise in reducing fibrosis and adhesions; clinical trials are ongoing to assess safety and efficacy.
  • Market Projections: High likelihood of approval, particularly for refractory acute myeloid leukemia, and significant market potential due to its broad therapeutic applications.

FAQs

What is the primary mechanism of action of TEW-7197?

TEW-7197 works by inhibiting the protein serine/threonine kinase activity of the TGF-β receptor type 1 (TGFBR1, ALK5), thereby blocking TGF-β signaling.

Which cancers is TEW-7197 being developed to treat?

TEW-7197 is being developed for a wide range of advanced solid tumors, including melanoma, breast cancer, hepatocellular carcinoma, prostate cancer, and others.

What is the current clinical trial status of TEW-7197?

TEW-7197 is currently in Phase I clinical trials, with ongoing dose escalation and expansion phases, as well as combination therapy trials.

What are the potential non-cancer indications for TEW-7197?

TEW-7197 is also under development for refractory and relapsed multiple myeloma, hepatic fibrosis, renal fibrosis, pulmonary fibrosis, and inflammatory bowel disease.

How does TEW-7197 compare to other TGF-β inhibitors in terms of market potential?

TEW-7197's unique profile and potential in combination therapies differentiate it from other competitors, positioning it for significant market potential.

What are the key safety concerns being monitored in the clinical trials of TEW-7197?

The trials are monitoring dose-limiting toxicities, treatment-emergent adverse events, and laboratory assessments to evaluate the safety profile of TEW-7197.

Sources

  1. Clinical Trial: NCT02160106 - My Cancer Genome
  2. Vactosertib in Relapsed Acute Myeloid Leukemia - GlobalData
  3. EW-7197, an oral transforming growth factor β type I receptor kinase inhibitor - PubMed
  4. Chimeric Therapeutics Announces Re-opening of Phase 1B Study - Delta.larvol.com
  5. Vactosertib by MedPacto for Refractory Acute Myeloid Leukemia - Pharmaceutical Technology

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