Tell the FDA There is an Urgent Need for New Options for Pain – DEADLINE TODAY


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TODAY IS THE DEADLINE


Electronic comments can be submitted here. Again, the deadline is Monday at 11:59 PM EST.

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Your comment doesn’t have to be long to make a difference.

Tell the FDA There is an Urgent Need for New Options for Pain

 

from

Cindy Steinberg, National Director of Policy & Advocacy,

US Pain Foundation

 

 

At the U.S. Pain Foundation, we often send out notifications to the pain community about opportunities to take action on pain-related issues at the federal level. Most people, if they are anything like me before I became an advocate, assume weighing in on these opportunities doesn’t make a difference.

 

I want you to know that it does! Your voice really does matter. Federal agencies have rules for how they must handle responses to public comment periods. They are required to review and consider public comments in their final rulemaking. Typically, comments are read and then categorized according to key topics or concerns within the comments. If 1,000 people write in about a key topic or concern, it gets attention. At the very least, a large response to a comment period lets the agency know that many people are paying attention to what they are doing and will want to see their views reflected in the final product.

 

With that in mind, I want to encourage all people with pain to submit their comments about the urgent need for new medication options for pain relief to the Food and Drug Administration (FDA) by this Monday, Nov. 18, at 11:59 pm EST. Specifically, the FDA would like the public’s views on two main issues:

 

  1. Should sponsors of new opioids be required to demonstrate comparative advantage relative to existing opioids?

  2. What incentives would better support and encourage the development of new treatments for pain?

This comment opportunity comes on the heels of a Sept. 17 public hearing at the FDA, called “Standards for Future Opioid Analgesic Approvals and Incentives for New Therapeutics to Treat Pain and Addiction.” At this hearing, many different views on these questions from various individuals and organizations were presented. For example, some people said that no new opioids should be approved and that existing opioids should be reconsidered for possible removal. Others said that there has been a drought of innovation in pain therapeutics and that FDA should do more to encourage innovation.

 

Sadly, it is true that there has long been a dearth of new safe, effective medications approved for pain. We encourage you to tell FDA what impact pain has had on your life and how speeding up the development of new drugs in the pipeline could make a difference to your life and the lives of so many others debilitated by chronic pain.

 

Electronic comments can be submitted here. Again, the deadline is Monday at 11:59 PM EST.

 

Your comment doesn’t have to be long to make a difference. What’s most important is that you submit one. This is one way that you can contribute to a better future for people with pain.

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The material on this site is for informational purposes only.

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It is not legal for me to provide medical advice without an examination.

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It is not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider.

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For My Home Page, click here:  

Welcome to my Weblog on Pain Management!

 

Please ignore the ads below. They are not from me.

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A New Class of Pain Medicine from Cancer Cells – PD-L1 inhibits acute & chronic pain


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For the nonscientist, this report may explain better:

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Cancer actually yields a painkiller

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Scientists have discovered a potent painkiller in an unlikely place — cancer cells.

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This painkiller strongly inhibits acute and chronic pain in mouse models of melanoma, according to a study published Monday in Nature Neuroscience.

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Called PD-L1, the molecule is known to inhibit immune function, which helps cancers evade immune surveillance. It’s also produced in neurons. If it can be used to make an analgesic drug, it would represent a new class of painkillers, something badly needed.

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The molecule acts by targeting a cellular receptor called PD-1 and has been a longstanding target of cancer therapies called checkpoint inhibitors seeking to activate the immune system. But its painkilling effect is news.

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Ru Rong Ji of Duke University was senior author. Gang Chen and Yoang Ho Kim, also of Duke University, were first authors. The study can be found online at j.mp/cancerspain.

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…..Dr. Patel, oncologist from UCSD says: “This could result in a therapy that helps patients in a year or two years, just because so much has been done in the field.”

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The relationship between cancer and pain is complex, Patel said. PD-L1 suppresses inflammation, which activates the immune system, and also causes pain, Patel said. But there are other ways of activating the immune system, such as with the new cancer immunotherapy treatments, which don’t increase pain, he said.

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….The increased pain response is also caused by the cancer drug nivolumab. The drug, sold under the name Opdivo, targets PD-1 and shows success in treating melanomalymphoma and lung cancer. It produced strong allodynia for five hours in the mice, according to the study.

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Nivolumab is one of the new checkpoint inhibitor cancer drugs that targets PD-L1 receptors with immunomodulatory antibodies that are used to enhance the immune system. They can produce a wide spectrum of side effects termed immune-related adverse events (irAEs) with inflammation due to immune enhancement involving several organ systems.

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This is not my field and perhaps I am wrong. But if treating those cancers with immunotherapy causes the worst known neuropathic pain by blocking checkpoint inhibitors, is it possible that a new pain drug having the opposite mechanism could relieve pain but cause cancer?

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This Nature publication references the growing body of work from the lab of Linda Watkins, PhD, et al, published in 2014:

.Pathological pain and the neuroimmune interface

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Reciprocal signalling between immunocompetent cells in the central nervous system (CNS) has emerged as a key phenomenon underpinning pathological and chronic pain mechanisms. Neuronal excitability can be powerfully enhanced both by classical neurotransmitters derived from neurons, and by immune mediators released from CNS-resident microglia and astrocytes, and from infiltrating cells such as T cells.

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The material on this site is for informational purposes only.

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It is not legal for me to provide medical advice without an examination.

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It is not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider.

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This site is not for email and not for appointments.

If you wish an appointment, please telephone the office to schedule.

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For My Home Page, click here:  Welcome to my Weblog on Pain Management!

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Please IGNORE THE ADS BELOW. They are not from me.

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