Summary - Reference and Education

In the world of science, there is excited speculation about recent discoveries of individual neurons in the brain, with striking capabilities. They had discovered a neuron, which f

According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product

ired on recognition of just one special face. Scientists spotted this using microelectrodes, which could identify the firing of a single neuron. Buried deep in the amygdala of a f

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

male patient, they discovered the so-called “Bill Clinton” neuron. The cell fired on recognizing three very different images of the former President; a line drawing of a laughing C

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

inton; a formal painting depicting him; and a photograph of him in a crowd. The cell remained mute when the patient viewed images of other politicians and celebrities. In other pat

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

ents, scientists found similar cells that responded selectively to actors, including Jennifer Anniston, Brad Pitt, and Halle Berry.

Most neuroscientists had believed that specific

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

erve cells handled individual pixels as on a television screen. Suddenly, a single neuron could identify Clinton. Could there be a “thinking neuron?” Scientists felt it impossible

ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc

or an individual cell to be clever enough to make sense of a concept as subtle as Clinton. Even the world’s fastest supercomputers would have difficulty performing that pattern-rec

easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi

gnition feat. So, how could a single neuron ever learn to recognize a President? Such speculation on the nature of neurons continued ceaselessly in scientific circles. This was s

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

rprising. How could scientists remain blind to the significance of the Nobel Prize awarded in 2004 to Lynda Buck for the discovery of the recognition processes in the olfactory sys

and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ

em?

There, Buck had already reported a “Sweat” neuron and an “Orange” neuron. Those experiments concerned the recognition of smells. She reported that octanol smelled like orange

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

and octanoic acid, like sweat, even though their chemical structures were similar. Yet, different neurons fired for each smell. Was this just more evidence of thinking neurons?

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

et, Buck had a simple explanation. The olfactory system recognized different combinations of firing for different odors. First, a single receptor recognized multiple odorants. Seco

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

d, a single odorant was recognized by multiple receptors. And third, different odorants were recognized by different combinations of receptors. It was this combinatorial coding syst

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

m, which enabled the olfactory system to recognize millions of odors. So, there were Sweat neurons, Rose neurons and Orange neurons. And millions more. Could it be that Clinton an

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

Berry neurons were no different?

Was it only the olfactory system, which used combinatorial coding? The mind received kaleidoscopic combinations of millions of sensations. Could

t?

As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel

instant combinatorial recognition extended beyond the olfactory system? Could it be the essence of the neural system? A new book, The Intuitive Algorithm, suggested just this. Th

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

mind used combinatorial coding and pattern recognition to propel recognition through many neural regions like a lightning streak. The mind saw, recognized, interpreted and acted.

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

ata was reported to move from input to output in a bare 20 milliseconds. In the blink of eye. Myriad processes converted light, sound, touch and smell instantly into your nerve impu

.

As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de

ses. Special regions recognized those combinations as objects and events. The limbic system, another region, interpreted those events to generate emotions. A fourth region responded

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

to those emotions with actions. The mind perceived, identified, evaluated and acted. Pattern recognition and combinatorial coding got you off the hot stove in a fraction of a second

tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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