Investorideas.com

Call 800 665 0411 to learn about our services for your stock

Search   Follow Investorideas on Twitter   Investorideas is on Facebook   Investorideas is on Youtube   Investorideas is on Pinterest  Investorideas is on stocktwits   Investorideas is on tumblr   Investorideas is on LinkedIn   Investorideas Instagram   Investorideas Telegram   Investorideas Gettr   Investorideas RSS




Share on StockTwits

Firm To Present Trial Results Update at SITC Meeting

Source: Dr. David Nierengarten

 

November 3, 2023 (Investorideas.com Newswire) Data will be reviewed from Part B, the dose expansion portion, of the Phase 1 study of a new TGF-β1 isoform inhibitor in advanced cancer, noted a Wedbush report.


Scholar Rock Holding Group (SRRK:NASDAQ) will present updated safety, efficacy, and biomarker data on its investigational therapeutic, SRK-181, this week at the annual meeting of the Society for Immunotherapy of Cancer (SITC), reported Wedbush analyst Dr. David Nierengarten in an October 31 research note.

These new data are from Part B, the dose expansion component, of the DRAGON Phase 1 clinical trial evaluating SRK-181, the company's selective inhibitor of TGFβ1, or transforming growth factor beta one, activation in combination with an anti-PD-(L)1 checkpoint inhibitor in patients with anti-PD-1-resistant metastatic clear cell resistant renal cell carcinoma.

Referring to already-released data, Nierengarten wrote: "Early data confirm preclinical findings that suggest that SRK-181 is able to combat the immunosuppressive conditions associated with resistance to checkpoint inhibitors."

This is positive, given Scholar Rock is developing SRK-181 to overcome resistance to checkpoint therapy in patients with advanced cancer.

Attractive Return, Upcoming Catalyst

At the time of the report, Massachusetts-based Scholar Rock was at about US$6.85 per share, noted Nierengarten. In comparison, Wedbush's target price on it is about US$23 per share. The difference between these two prices implies a significant return for investors of 236%.

Wedbush rates the biopharma Outperform.

The analyst indicated the primary near-term stock catalyst is topline data from the Phase 3 SAPPHIRE trial of Scholar Rock's lead drug candidate apitegromab in spinal muscular dystrophy, due out in Q4/24.

Also, next year, SRRK will commence a Phase 2 proof-of-concept study evaluating the same therapeutic in combination with a GLP-1 receptor.

Signs of Efficacy

In his report, Nierengarten summarized the results of the DRAGON Phase 1 trial's Part A. Data were for 16 evaluable patients out of 20, all of whom had a median of three prior lines of treatment. None of the patients had previously responded to anti-PD-1 checkpoint inhibitor therapy.

Among the 16 evaluable patients, the overall response rate was 25%; four patients had confirmed partial responses. Tumor reductions of 50−84% were observed in responders who were treated for five-plus to 14-plus months.

Seven patients had stable disease. Four of them remained on treatment for two-plus to eight-plus months.

"Combination treatment with SRK-181 and anti-PD-1 was associated with increased CD8+ T-cell infiltration in tumors and decreased circulatory immunosuppressive myeloid-derived suppressor cell levels," Pantginis wrote.

As far as safety, patients tolerated the combination therapy well. Only Grade 3 or lower treatment-related adverse effects (TRAEs) were reported. The most common were pruritus and maculopapular rash, each reported in 15% of patients, and rash, reported in 10% of patients.

More Info:


Investorideas.com Newswire

This news is published on the Investorideas.com Newswire - a global digital news source for investors and business leaders


Disclaimer/Disclosure: Investorideas.com is a digital publisher of third party sourced news, articles and equity research as well as creates original content, including video, interviews and articles. Original content created by investorideas is protected by copyright laws other than syndication rights. Our site does not make recommendations for purchases or sale of stocks, services or products. Nothing on our sites should be construed as an offer or solicitation to buy or sell products or securities. All investing involves risk and possible losses. This site is currently compensated for news publication and distribution, social media and marketing, content creation and more. Disclosure is posted for each compensated news release, content published /created if required but otherwise the news was not compensated for and was published for the sole interest of our readers and followers. Contact management and IR of each company directly regarding specific questions.

More disclaimer info: https://www.investorideas.com/About/Disclaimer.asp Learn more about publishing your news release and our other news services on the Investorideas.com newswire https://www.investorideas.com/News-Upload/

Global investors must adhere to regulations of each country. Please read Investorideas.com privacy policy: https://www.investorideas.com/About/Private_Policy.asp


That's all it takes to get an article published on Investor Ideas - Learn More





BiotechIndustryStocks.com - A Leading Global Investor Website for Biotech Industry Stocks

BiotechIndustryStocks.com - investing ideas in biotechnology stocks, medical technology and life sciences

Like Biotech Stocks? View our Biotech Stocks Directory

Get News Alerts on Biotech Stocks

Buy a biotech guest post on Investorideas.com