PrimeC Shows Striking Survival Benefit in Clinical Trial

A New Hope for ALS Patients:

For the hundreds of thousands of people living with amyotrophic lateral sclerosis (ALS) worldwide, meaningful progress has been agonizingly slow. That’s what makes the latest data from NeuroSense Therapeutics so noteworthy.

The Israeli biotech company recently announced updated long-term survival results from its Phase 2b PARADIGM trial, and the numbers are hard to ignore. Patients who received PrimeC continuously throughout both the double-blind and open-label phases of the trial achieved an estimated median survival of 36.3 months, compared to just 21.4 months for those initially assigned to placebo — a difference of more than 14 months.

Perhaps even more striking is what the statistical modelling revealed. After adjusting for baseline risk factors, PrimeC treatment was associated with a 65% reduction in the risk of death compared to placebo. For a disease that typically carries a median survival of just two to five years from diagnosis, that figure carries real weight.

So what exactly is PrimeC? It’s an investigational extended-release oral formulation that combines two existing FDA-approved drugs. The trial enrolled 68 patients with ALS, and the updated survival results build on previously reported evidence of slowed disease progression and a favorable safety and tolerability profile.

Of course, important caveats remain. The trial was relatively small, and PrimeC is still an investigational therapy — it has not been approved for marketing anywhere. Phase 2 results, however promising, must be validated in larger, pivotal studies before regulators can act.

Still, NeuroSense appears encouraged. The company stated that these survival findings provide additional clinical context to support advancement of PrimeC into pivotal late-stage development, and strengthen its engagement with regulatory authorities.

For a disease community that has waited far too long for effective treatments, data like this — even at Phase 2 — is worth watching closely. The road to approval is long, but PrimeC has just taken a meaningful step forward.

This topic was covered in Great News podcast episode 36.

Source: Longevity Technology

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