Circa 1970, the renowned Russian neuropsychologist Alexander Luria together with Karl Pribram from Stanford University and other neuroscientists of that era introduced the term “executive functions” into the scientific lexicon to denote complex behaviors such as attention and awareness. They identified the frontal lobe — the front of the brain — as the “executive of the brain” responsible for these behaviors based on their experiments with primates and patients with specific brain injuries.

Over time, the concept evolved to include mental processes needed to focus, concentrate, and pay attention when challenged by multiple simultaneous sources of information to weigh options and make informed decisions as opposed to impulsive ones.

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At Sarepta Therapeutics, we’ve seen it all. Here are the questions I believe we should be asking to move forward in Duchenne muscular dystrophy.

Freudenberg Medical, a Kaiserslautern, Germany-based contract design manufacturing partner, launched CleanAssure, a new ISO Class 5 controlled cleanroom designed to deliver clean and sterile single-use assemblies for biopharmaceutical customers, according to the company.

Freudenberg Medical manufactures silicone and thermoplastic elastomer (TPE) tubing for bioprocessing and critical fluid transfer. The company specializes in seamless, overmolded single-use assemblies used in vaccine production, cell cultivation, fluid transfer, and fill-finish operations.

The controlled cleanroom enables customers to receive ready-to-use washed, dried, and gamma sterilized single-use assemblies with the highest product quality, sterility, and process consistency, noted Rudi Gall, vp, global pharma, Freudenberg Medical.

“CleanAssure allows us to support our customers beyond component manufacturing,” he said. “By integrating controlled cleaning and sterilization into our single-use assembly services, we help reduce contamination risk, streamline validation activities, and support a reliable supply for our customers. We can now support customers with their entire component value chain and allow them to focus on their core manufacturing capability.”

Freudenberg’s cleaning process uses ultrapure water and air, operating within ISO 5 conditions. The water is produced using a multi-stage filtration process, resulting in high-purity water specifically suitable for pharmaceutical applications.

Key biopharma industry challenges

Biopharmaceutical manufacturers increasingly rely on single-use systems but face ongoing challenges related to cleaning validation, contamination risk, and production downtime. Customer-managed cleaning processes are often time-intensive, costly, and require additional resources while directly impacting supply reliability, according to Gall.

The company explained that its controlled cleaning environment addresses these challenges by reducing cross-contamination risk through tightly controlled ISO Class 5 processing; alleviating customer cleaning validation burden by delivering assemblies washed and sterilized under cGMP, validated conditions; minimizing production downtime by removing cleaning as a process step; and supporting a consistent, reliable supply of high-quality single-use assemblies.

Freudenberg will be attending INTERPHEX New York, April 21–23, Booth 1673, to exhibit its new products and services.

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