Advice Pool - Health and Fitness

To make a reliable analysis of Alzheimer's disease (AD), physicians use lots of diagnostic tests. AD is a serious bra

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

in disorder in which neurons degenerate, resulting in the loss of cognitive functions - mostly memory, movement coord

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

Examples of combination products may in

nation, reasoning and pattern recognition. In the last stage of AD, all memory and mental functioning is lost.

The m

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

ajor reason for a number of tests is to recognize the cause of symptoms and any treatable medical illness that may or

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

may not be AD, as well as to provide a full diagnosis and a treatment plan. Alzheimer's testing covers neurological,

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

Combination pro

hysical and psychological tests. Clinical interviews are made with the patient and family to get a complete picture o

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

f the person suspected of suffering from AD.

The patients undergo tests of memory and intellectual functioning over

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

series of weeks or months, along with physical tests. Physicians usually begin with MMSE (Mini-Mental State Examinat

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

on), a memory and performance test. MMSE checks the patient's capability to remember, identify, communicate and think

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

using many questions, such as "what is today's date, what day of the week is it, what is the season and what state a

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

e we in"?

Other popular psychological and neurological tests are the clock drawing test (CDT), mini-cog, and a menta

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

Following aspects would a

status examination. The patient's medical and life history is also critical to the diagnostic process. So it is wise

dd to the challenges in developing combination products:

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

that someone familiar with recent events accompany the patient to the hospital. Providing the history of patient?s m

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

mory loss progression is also helpful.

Other important AD testing tools are brain imaging tests like CAT (computed t

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

mography) scans or MRI (magnetic resonance imaging) scans. They are used to identify the presence of tumor, head trau

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

ma, and neurological conditions. PET (positron emission tomography) scans recognize activity decreases in hippocampus

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

Professional from academic institutions, pharmaceutical industries, health care indust

the brain's first part attacked by Alzheimer's. Neuroimaging tests are used in the early stages of the diseases.

So

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

etimes Alzheimer's testing includes a lumbar puncture test. This test involves putting a needle into the lumbar canal

.

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

to take a sample of the cerebrospinal fluid - the liquid circulating in and around the brain and spine. This test is

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

Companies that provide selfless information through particip

expensive as well as painful and frightening. The side effects associated with the test are headache and inflammation

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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