Advice Pool - Health and Fitness

Completely in the canal hearing aids (also known as CIC hearing aids) are, as the name suggests, hearing aids which fit entirely within the wearer's ear canal. The

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

se revolutionary devices are the smallest hearing aids on the market and are invisible to the average observer who doesn’t know they are there. Most major hearing ai

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

Examples of combination products may in

d brands and manufacturers now offer this inconspicuous alternative to traditional behind the ear, or BTE, hearing aids.

CIC hearing aids are custom made to fit deep

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

inside the individual wearers ear canal and are said to mimic the natural auditory process more closely then any other style of hearing aid. They are best suited to

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

people with a mild to moderate hearing loss. There are a number of advantages and disadvantages that should be taken into consideration when deciding between CIC he

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

Combination pro

aring aids and the BTE models.

For audiologists, otologists, speech therapists and other hearing professionals, the primary appeal of CIC hearing aids are their acou

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

tic advantages. They are able to closely simulate environmental, and more importantly, speech sounds, patterns, nuances etc. This is imperative to a hearing impaired

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

individual’s competency with the spoken word. Additionally, since CIC hearing aids are worn closer to the eardrum then their BTE counterparts, their microphones are

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

better able to amplify and therefore give a boost to any residual hearing the wearer may have. The advantage that is most often touted by the wearers of CIC devices

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

however, is their cosmetic appeal and inconspicuousness.

Conversely, it is important to keep in mind that CIC hearing aids also have some drawbacks. If financial c

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

onstraints are a part of the picture, it should be noted that completely in the canal hearing aids are somewhat more expensive to purchase then behind the ear hearing

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

Following aspects would a

aids are. Another issue that may make them cost prohibitive to those on a tight budget is that increased susceptibility to ear wax build up puts CIC hearing aids

dd to the challenges in developing combination products:

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

t higher risk for damage, therefore necessitating pricey repair bills or replacement hearing aids.

Whereas BTE hearing instruments are appropriate for almost all he

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

aring impaired individuals regardless of the type or degree of hearing loss, CIC hearing aids are not recommended for individuals with certain kinds of hearing loss.

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

They are also unlikely to be prescribed or advised for children. First of all children tend to be less able to tolerate the discomfort and irritations that sometime

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

come along with the use of CIC models, especially in the beginning.

Plus children’s ear canals aren’t done growing, so they will need to be refitted and replaced mu

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

Professional from academic institutions, pharmaceutical industries, health care indust

ch more often for them then for adults. The size of CIC hearing aids and their even tinier batteries make them difficult to manipulate for the elderly, arthritis suf

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

ferers and others with conditions and diseases which effect fine motor control. Feedback and no volume control are two more drawbacks often mentioned by CIC hearing

.

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

aid users.

Audiologists are the best resource hearing impaired individuals have to help them objectively decide whether CIC or BTE hearing aids are better for them.

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

Companies that provide selfless information through particip

They can also point wearers in the direction of the best CIC hearing aids provider. Research on the pros and cons can also be done at the library or on the internet

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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