Logo

[Ad hoc announcement pursuant to Art. 53 LR] Roche reports positive Phase Ib results for its dual GLP-1/GIP receptor agonist CT-388 in people with obesity

Share this
[Ad hoc announcement pursuant to Art. 53 LR] Roche reports positive Phase Ib results for its dual GLP-1/GIP receptor agonist CT-388 in people with obesity

[Ad hoc announcement pursuant to Art. 53 LR] Roche reports positive Phase Ib results for its dual GLP-1/GIP receptor agonist CT-388 in people with obesity

Basel, 16 May 2024 - Roche (SIX: RO, ROG; OTCQX: RHHBY) announced today positive results from the Phase I clinical trial of CT-388, a dual GLP-1/GIP receptor agonist being developed for the treatment of obesity and type 2 diabetes. The study found that a once-weekly subcutaneous injection of CT-388 over 24 weeks resulted in significant weight loss in healthy adults with obesity compared to placebo. The weight loss achieved with CT-388 was clinically meaningful, with a mean placebo-adjusted weight loss of 18.8% (p-value < 0.001). At week 24, 100% of CT-388 treated participants achieved a weight loss of >5%, 85% achieved >10%, 70% achieved >15%, and 45% achieved >20%. The treatment was well tolerated, with mild to moderate gastrointestinal-related adverse events being the most common, consistent with the incretin class of medicines that CT-388 belongs to. All participants with a pre-diabetes status at baseline became normoglycemic after 24 weeks of CT-388 treatment, whereas glycemic status of participants treated with placebo remained largely unchanged during this period.

“We are very pleased to see the significant and clinically meaningful weight loss in people treated with CT-388,” said Levi Garraway, M.D., Ph.D., Roche’s Chief Medical Officer and Head of Global Product Development. “The results are highly encouraging for further development of CT-388 for both obesity and type 2 diabetes and underscore its potential to become a best-in-class therapy with durable weight loss and glucose control.”

Obesity is one of the most urgent health challenges in the world with extensive comorbidities, such as type 2 diabetes, cardiovascular diseases, steatohepatitis and chronic kidney disease. Over four billion people - about 50% of the world’s population - are estimated to be impacted by obesity or being overweight by 2035. The growing number puts an incredible strain on societies and healthcare systems around the world.

CT-388 belongs to the class of incretin-based medicines that aim to regulate blood sugar and reduce appetite. It selectively targets and activates two specific receptors in the body, known as GLP-1 and GIP, which integrate nutrient-derived signals to control food intake, energy absorption and assimilation. It is hypothesised that the dual targeting effect of CT-388 could result in a meaningful durable glucose reduction and weight loss, in addition to a favourable safety profile.

An additional cohort from the ongoing placebo-controlled Phase I trial of CT-388 will evaluate obese patients (BMI>30 kg/m2) with type 2 diabetes over a 12-week treatment duration. Roche expects data from this additional cohort in the second half of 2024.

About the CT-388 study
The CT-388-101 trial is a multi-arm, multi-cohort Phase I randomised, double-blind, placebo-controlled study designed to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of CT-388 in otherwise-healthy adult participants with overweight or obesity and in participants with obesity and type-2 diabetes mellitus.

The primary endpoint of the trial is safety and tolerability of CT-388; secondary endpoints include its effect on body weight and glucose homeostasis. Pharmacokinetics and other pharmacodynamic effects of CT-388 were also assessed.

About CT-388
CT-388 is a once-weekly subcutaneous injectable, dual GLP-1/GIP receptor agonist being developed for the treatment of obesity and type 2 diabetes (T2D). CT-388 was designed to have potent activity on both the GLP-1 and GIP receptors but with minimal to no ß-arrestin recruitment on either receptor. This biased signalling significantly minimises receptor internalisation and consequent desensitisation, which is expected to lead to prolonged pharmacological activity. It is currently being studied in a multi-part, multi-cohort Phase 1 clinical trial in people with overweight/obesity with and without T2D.

About Roche
Founded in 1896 in Basel, Switzerland, as one of the first industrial manufacturers of branded medicines, Roche has grown into the world’s largest biotechnology company and the global leader in in-vitro diagnostics. The company pursues scientific excellence to discover and develop medicines and diagnostics for improving and saving the lives of people around the world. We are a pioneer in personalised healthcare and want to further transform how healthcare is delivered to have an even greater impact. To provide the best care for each person we partner with many stakeholders and combine our strengths in Diagnostics and Pharma with data insights from the clinical practice.

In recognising our endeavour to pursue a long-term perspective in all we do, Roche has been named one of the most sustainable companies in the pharmaceuticals industry by the Dow Jones Sustainability Indices for the fifteenth consecutive year. This distinction also reflects our efforts to improve access to healthcare together with local partners in every country we work.

Genentech, in the United States, is a wholly owned member of the Roche Group. Roche is the majority shareholder in Chugai Pharmaceutical, Japan.

For more information, please visit www.roche.com.

All trademarks used or mentioned in this release are protected by law.
 

Roche Global Media Relations
Phone: +41 61 688 8888 / e-mail: media.relations@roche.com

Hans Trees, PhD
Phone: +41 79 407 72 58
Sileia Urech
Phone: +41 79 935 81 48
Nathalie Altermatt
Phone: +41 79 771 05 25
Simon Goldsborough
Phone: +44 797 32 72 915
Karsten Kleine
Phone: +41 79 461 86 83
Nina Mählitz
Phone: +41 79 327 54 74
Kirti Pandey
Phone: +49 172 6367262
Yvette Petillon
Phone: +41 79 961 92 50
Dr. Rebekka Schnell
Phone: +41 79 205 27 03
 


Roche Investor Relations

Dr. Bruno Eschli
Phone: +41 61 68-75284
e-mail: bruno.eschli@roche.com
Dr. Sabine Borngräber
Phone: +41 61 68-88027
e-mail: sabine.borngraeber@roche.com
 
Dr. Birgit Masjost
Phone: +41 61 68-84814
e-mail: birgit.masjost@roche.com
 

 

Investor Relations North America
 

Loren Kalm
Phone: +1 650 225 3217
e-mail: kalm.loren@gene.com
 

Source:- Roche 

Share this article on WhatsApp, LinkedIn and Twitter



Join the PharmaShots family of 12000+ subscribers

I accept the Terms and Conditions