Tuesday, July 5, 2011

FDA Issues Draft Guidance On New Dietary Ingredients

The FDA announced today that it has issued draft guidance clarifying agency expectations on new dietary ingredients (NDI) for industry.  The guidance addresses in question-and-answer format what qualifies as an NDI ("a dietary ingredient that was not marketed in the United States before October 15, 1994"), when an NDI notification is necessary, the procedures for submitting an NDI notification, the types of data and information that the FDA recommends manufacturers and distributors consider when they evaluate the safety of a dietary supplement containing an NDI, and what should be included in an NDI notification.

Dietary supplement manufacturers are required to notify the FDA in advance when they intend to add a NDI to their products.  However, in certain situations when the ingredient has been part of the food supply (and is still considered an NDI), an NDI notification to the FDA is not required if it has not been chemically altered for use in supplements.

Under the guidance, minor loss of volatile components, dehydration, lyophilization, milling, and formation of a tincture or a solution in water, a slurry, a powder, or a solid in suspension do not chemically alter an ingredient.

However, the following are examples of processes that the FDA would consider to involve chemical alteration:
  • A process which makes or breaks chemical bonds such as hydrolysis or esterification, unless the bonds created by the process are reversed when the ingredient is dissolved in water (e.g., creation of a soluble salt) or during ingestion.
  • Removal of some components of a tincture or solution in water (e.g., by chromatography, distillation or membrane filtration), which changes the chemical composition of the mixture.
  • Use of solvents other than water or aqueous ethanol (tincture) to make an extract.
  • High temperature baking or cooking of an ingredient that has not previously been baked or cooked, unless the process causes only minor loss of volatile components with no other changes to the chemical composition of the ingredient.
  • Changing the manufacturing method for an ingredient such that the chemical composition is significantly different (e.g., changes that alter the composition of materials used to make the ingredient, use of a different solvent, use of a chromatographic matrix instead of a passive filter).
  • Application of nanotechnology that results in new or altered chemical properties of the ingredient.
  • Changing agricultural or fermentation conditions to alter the chemical composition of the ingredient, such as by sprouting garlic or fermenting yeast using a medium containing large amounts of sodium selenite to create large amounts of organic selenium compounds.
  • Fermentation using a fermentation medium different from the one used to make conventional foods in the food supply (e.g., use of a defined commercial growth medium to produce a microorganism previously made by fermenting milk into dairy products like yogurt or cheese).
  • Use of a botanical ingredient that is at a different life stage than previously used (e.g., making an extract from unripe instead of ripe apples or using the mycelium instead of the fruiting body of a fungus.)

The guidance also states that if the manufacturing process alter the chemical composition or structure of an "old" dietary ingredient, the resulting compound is probably an NDI and an NDI notification to the FDA would be required.  For example, using a solvent to prepare an extract from a "old" dietary ingredient creates a NDI because the final extract contains only a fractionated subset of the constituent substances in the original dietary ingredient.  In addition, changes that alter the composition of materials used to make the ingredient, such as using a different part of a plant (e.g., using an extract of plant leaves where the root extract from the same plant is an "old" dietary ingredient), would create a NDI.

The 53-page guidance document could greatly impact your business.  It is recommended that you read it carefully and discuss it with your legal and regulatory team. 

The FDA is inviting the public to submit comments about the draft guidance.  Although you can comment on any guidance at any time, to ensure that the agency considers your comments on the draft guidance before it begins work on the final version of the guidance, you should submit your comments by October 3, 2011.

For more information: Federal Register Notice for New Dietary Ingredient Notifications and Related Issues (link for submitting comments; Docket ID: FDA-2011-D-0376): http://www.regulations.gov/#!documentDetail;D=FDA-2011-D-0376-0001.

Tuesday, June 14, 2011

FDA Issues New Labeling Rules for Sunscreen

After 33 years of consideration, the FDA today announced new labeling requirements for sunscreen OTC drug products.  The new requirements are effective June 18, 2012.  However, the compliance date for products with annual sales less than $25,000 is June 17, 2013.

Under the new rules, sunscreens must protect equally against UVB and UVA to earn the designation of offering "broad spectrum" protection.   UVB causes burns, and UVA causes wrinkles.  Both forms of radiation can cause skin cancer.

Products that have SPF values between 2 and 14 may be labeled "broad spectrum" if they protect against both UVB and UVA, but only those with a SPF value of 15 or greater may state that they reduce the risk of skin cancer and early skin aging.  Products that are not broad spectrum, or that are broad spectrum but which don't have an SFP of at least 15, will have to carry a warning stating that they have not been shown to help prevent skin cancer or early skin aging.

The new rules will also bar the use of the terms “sun block,” “waterproof” and “sweatproof."  Instead, sunscreens can be labeled as “water resistant” and must specify if they work for 40 or 80 minutes. Those that are not water resistant must carry a warning label advising people to use a water resistant product if they are going to be exposed to water or sweat.

The agency also proposed a new regulation that would limit the maximum SPF value on sunscreen labels to “50 +.”  The agency said there is insufficient evidence to show that products with SPF values higher than 50 provide greater protection than those with SPF values of 50.

Sunscreen makers could, however, submit data to support including higher SPF values.

In addition, the agency will begin accepting data about the safety and effectiveness of sunscreen sprays and comments on possible warnings for sprays.

Friday, May 6, 2011

FDA Issues New Food-Safety Regulations

The FDA published two new rules on Wednesday designed to give the agency more power to detain unsafe food and identify potentially hazardous imported foods. 

Under the first rule, FDA will be able to seize food that agents believe could have been processed in unsanitary or unsafe conditions and hold it for up to 30 days.  Previously, the agency could only hold food products if there was specific evidence it was adulterated and presented a serious threat to life.

The second rule requires anyone importing food or animal feed into the United States to tell the FDA if any country has blocked importation of the same product. This requirement will give the agency more information about imported foods, improving its ability to target foods that may be hazardous, officials said. 

The new reporting requirement will be administered through the FDA's existing system requiring prior notice of incoming shipments of imported food, established under the Public Health Security and Bioterrorism Preparedness and Response Act of 2002.

The new rules were issued under the authority of the Food Safety Modernization Act, which was signed into law by President Obama in January.  The law gave the FDA greater authority to regulate the U.S. food supply. The law also gave the FDA the power to issue mandatory recalls for companies that did not voluntarily recall contaminated products.

Both new regulations are scheduled to take effect Jul 3, but the FDA will accept comments on them until Aug 3, according to notices published today in the Federal Register.

See:
May 5 Federal Register notice on new administration detention rule.

May 5 Federal Register notice on food import reporting rule

Friday, April 1, 2011

FDA Proposes Draft Menu and Vending Machine Labeling Requirements

The FDA releases documents today regarding proposed regulations for restaurants and vending machine operators to include nutrition details on their menus and vending machines, as part of a healthcare law passed last year.

The FDA proposed that certain restaurants and retail food establishments provide nutrition information for standard menu items, including food on display and self-service dishes.

The rules target restaurants with 20 or more locations, as well as other retail food outlets, coffee shops and convenience stores.  However, a notable exemption to the proposed rules are movie theaters.

The FDA also proposed that companies owning and operating 20 or more food vending machines would be required to provide calorie information in close proximity to the food item or selection button. 

The FDA is seeking public comment on the proposed rule for menu labeling for 60 days (until 06-06-2011). Comments on the proposed rule on vending machines may be submitted for 90 days (until 07-05-2011). The FDA plans to issue final rules before the end of 2011.

The documents may be downloaded here:
1. Food Labeling; Nutritional Labeling of Standard Menu Items in Restaurants and Similar Retail Food Establishments (pdf); docket number FDA-2011-F-0172

2. Food Labeling; Calorie Labeling of Articles of Food in Vending Machines (pdf); docket number FDA-2011-F-0171

Friday, March 11, 2011

FDA Clarifies Malfunction Reporting Requirements For Class I and Low-Risk Class II Devices

The FDA has issued a clarification regarding medical device manufacturers’ and importers’ compliance with malfunction report rules according to the agency’s Medical Device Reporting regulation.

The requirements temporarily cover not only high-risk devices but also Class I and II devices that are not permanently implantable, life-supporting or life-sustaining.

The Food and Drug Administration Amendments Act of 2007 (FDAAA) requires manufacturers and importers of Class III as well as permanently implantable or life-supporting Class II devices to submit malfunction reports unless granted exemptions by the US Secretary of Health and Human Services or FDA. The FDAAA changed such rules for Class I and low-risk Class II devices, requiring quarterly reporting of malfunctions in summary form, except in instances where the regulator deems a device subject to stricter reporting rules in order to protect public health. In such instances, the FDA will notify those device manufacturers or importers in writing—or post a Federal Register notice—that they would have to provide malfunction reports in a manner that fully complies with the FDA’s Medical Device Reporting rule.

For the time being, however, the FDA will now require all devices to malfunction reporting requirements previously targeting higher-risk devices. The agency plans to more clearly define which devices fall under the less rigorous quarterly malfunction reporting category. In the meantime, the FDA’s clarification states that the agency will subject all devices to more exacting reporting requirements “in order to protect the public health by ensuring that there is no gap in malfunction reporting for any device.”

Interested parties may submit written or electronic comments on the clarification until May 9.

Tuesday, February 22, 2011

Design-defect Claims Against Vaccine Makers Preempted, Supreme Court Rules

The Supreme Court on Tuesday shielded the nation's vaccine makers from being sued by parents who say their children suffered severe side effects from the drugs.

By a 6-2 vote, the court upheld a federal law that offers compensation to these victims through a special tribunal but closes the courthouse door to lawsuits.

The majority said that Congress found such a system necessary to ensure that vaccines remain readily available, and that federal regulators are in the best position to decide whether vaccines are safe and properly designed.

The National Childhood Vaccine Injury Act of 1986 "reflects a sensible choice to leave complex epidemiological judgments about vaccine design to the FDA and the National Vaccine Program rather than juries," Justice Antonin Scalia wrote, referring to the Food and Drug Administration.

Justices Sonia Sotomayor and Ruth Bader Ginsburg dissented, saying the threat of lawsuits provides an incentive for vaccine manufacturers to constantly monitor and improve their products.

The decision "leaves a regulatory vacuum in which no one - neither the FDA nor any other federal agency, nor state and federal juries - ensures that vaccine manufacturers adequately take account of scientific and technological advancements," Sotomayor wrote.

The case was brought by Russell and Robalee Bruesewitz on behalf of their daughter Hannah, 18. Hannah began to have seizures as an infant after receiving the third of five scheduled doses of Wyeth's Tri-Immunol diphtheria-pertussis-tetanus vaccine. The company, now owned by Pfizer, has taken the drug off the market.

The 1986 federal law said that all such claims must first go to a special tribunal commonly called the "Vaccine Court." The program has awarded nearly $2 billion for vaccine-injury claims in nearly 2,500 cases since 1989. It is funded by a tax on immunizations.

But the tribunal ruled against the Bruesewitzes, saying they had not proved that the vaccine harmed Hannah, who will need life-long care.

The couple then sued under Pennsylvania tort law. The company had the case moved to federal court, and judges have consistently ruled that the suit cannot proceed, because federal law prohibits claims against "design defects" in vaccines.

The justices at oral argument debated ambiguous wording in the federal law. It says that no vaccine maker can be held liable for death or injuries arising from "side effects that were unavoidable even though the vaccine was properly prepared and was accompanied by proper directions and warnings."

Scalia said the word "unavoidable" would be meaningless "if a manufacturer could be held liable for failure to use a different design."

Sotomayor read the language to mean the opposite, and said "text, structure and legislative history compel the conclusion that Congress intended to leave the courthouse doors open for children who have suffered severe injuries from defectively designed vaccines."

The case is Bruesewitz v. Wyeth.

Wednesday, February 16, 2011

FDA to reclassify Medical Device Data Systems

The FDA has published a final rule to reclassify Medical Device Data Systems (MDDS) from Class III devices requiring premarket approval to Class I devices regulated under much less stringent general controls.

“An MDDS is a device that is intended to transfer, store, convert from one format to another according to preset specification, or display medical device data,” according to the rule. “An MDDS acts only as the mechanism by which medical device data can be transferred, stored, converted or displayed. An MDDS does not modify the data or modify the display of the data. An MDDS by itself does not control the functions or parameters of any other medical device. An MDDS can only control its own functionality. This device is not intended to provide or be used in connection with active patient monitoring. Any product that is intended for a use beyond the use (or functions) identified in this final classification rule is not an MDDS and is not addressed by this rule.”

The final MDDS rule will apply to “all manufacturers,” the FDA says. Critically, this includes hospitals, health care facilities or any other organization that does any of the following:
  • Makes any modifications to the MDDS that are outside the parameters of the original manufacturer’s specifications for the device, for purposes of the user’s clinical practice or otherwise for commercial distribution.
  • Purchases hardware or software and modifies it to transfer, store, convert or display medical device data for clinical use.
  • Develops in-house software with an intended use consistent with an MDDS.
  • Develops an in-house system, using multiple components of devices, that has an intended use consistent with an MDDS.
Other key points from the preview to the MDDS final rule include the following:
  • The rule does not apply to electronic health record (EHR), personal health record (PHR), computerized physician order entry (CPOE), e-prescribing or word processing systems. Laboratory information systems and picture archiving and communication systems (PACS) are not medical device data systems either.
  • An MDDS can covert data to the HTML; PDF; or Health Level Seven International, or HL7, data formats. However, “an MDDS may not otherwise convert, alter, modify or interpret the data that is received from a medical device,” the FDA said.
  • Devices that transfer information for the purpose of information exchange, or that can generate or manipulate data on their own, are not considered medical device data systems.
  • Such devices as glucose monitors, blood pressure cuffs and active patient monitors are not MDDS. These are Class III devices because they directly support and sustain a patient’s life; as such, they remain subject to stricter regulatory control, as well as to premarket approval.
  • Devices intended for use by people who are not health care professionals (data entry clerks, for example) count as MDDS, though the FDA reserves the right, “if, through normal reporting mechanisms or otherwise, FDA determines that the use of these devices by someone other than a health care professional poses an unreasonable risk of illness or injury.”