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clinical trial results

The final results are in, and they’re incredibly positive. The Kailo Pain Patch works. On January 30, 2022 Pain Relief Technologies LLC and Kailo Pain Patch® announced the IRB-Approved PREVENT study’s final results. The trial produced positive results in patients with mild, moderate, and severe pain conditions, with resounding support from nearly all participants.

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"Patients who used Kailo over a period of 30 days showed a vast reduction of their pain severity levels. They experienced a better quality of life, improved function, were very satisfied with the Kailo Pain Patch, and preferred the patch over oral pain medications."

Jeffrey Gudin, MD Principal Investigator
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summary / findings

No time to read the full trial results? We have you covered with a brief outline of the trial and its outcome. The study was administered by Clarity Science LLC, a respected international scientific research company, and led by Dr. Jeffrey Gudin, the principal investigator.

The clinical trial results represent the outcomes from the PREVENT study. PREVENT is an IRB-approved, minimal-risk, observational trial.

The trial evaluated a group of 128 patients with mild, moderate, and severe pain and neuropathic, musculoskeletal, and arthritic conditions. Their changes in pain severity, medication usage, pain interference, and side effects were closely monitored and evaluated.

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  • 71% decrease in the mean Brief Pain Inventory (BPI) Severity score across all patients.
  • 67% decrease in the mean BPI Interference score across all patients.
  • 98% of participants reported “less” or “a lot less” concurrent oral medication use.
  • 97% of participants were “very/extremely” satisfied with the Kailo Pain Patch and noted that they preferred the patch over oral medication.
  • Quality of Life (QoL) improvements were demonstrated in mood, sleep, walking ability, relationships with other people, and enjoyment of life.
  • Patients reported no side effects.


Learn everything you need to know about how the kailo works

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First off, I’d like to thank you all for bringing this amazing new pain relief technology to market. It has been a real answer to my prayers for pain relief. I was injured and it caused me to suffer with excruciating, debilitating chronic pain for almost 5years. Then it caused me to lose my ability to walk, drive, work, have my grandkids over, I became a different person. No quality of life at all. Felt robbed of any and all joy in life. I actually got so depressed I contemplated ending my life. The pain never ever stopped. I don’t subscribe to traditional western medicine’s opioids and surgery was out of the question. I prayed for a miracle. And prayed and prayed and then. They were answered most abundantly. Thanks.
Sarina Verified Buyer | 9/11/23
Dear Kailo Team, It is a miracle the patch you made. I was suffering from post-traumatic facial pain for years and the patch is more effective than any narcotics I tried. Thank you very much! I also shared my experience in our support group and at least one member ordered one patch and few others said they would order it. I’m not asking for anything (discount or whatever), just expressing gratitude. Awesome work!
Eugene Verified Buyer | 9/6/23
I have been using the original Kailo patches. I use it to assist me with pain on my Rotator cuff. Also assists me with my Parkinson disease.
Alan Verified Buyer | 8/18/23
I bought a patch from you last year. My son has since had his leg amputated ( below knee ) which as you might imagine was paining him considerably. I gave him the patch and he said within 15 min. Most all pain had disappeared. He, and I are now firm believers and ever so appreciative.
Phil Verified Buyer | 8/16/23
I am suffering from severe sciatica caused by a prolapsed disc at L4/L5. I've been unable to walk sometimes. At first, I found it difficult to find where the Kailo would be successful. I emailed Kailo and Julie encouraged me to keep trying. Eventually, I found it worked best along the spine and along the nerve in the thigh to just beyond it and also from the top of the buttock to the spine. There was a definite reduction in pain.
John Verified Buyer | 7/12/23
Kailo has changed my life for the better. No more pain pills - I used to go to a pain clinic every month for pain pills--Since Kailo --no pain clinic or pain pills! That has been over two years ago! I love the Kailo patch!
Sandra Verified Buyer | 7/5/23
It is curious, the package just arrived, I tried immediately and this thing is a kind of sorcery the pain disappeared almost completely, I cut all tendons from my right shoulder (collarbone and acromium) I got surgery and the supraespinatus tendons have been hurting me for weeks but not anymore.
Diego Verified Buyer | 6/30/23
I love my kailo- I’ve recommended it to friends. My neuralgia caused by shingles didn’t let me enjoy walking anymore. But since I have kailo I go hiking almost every weekend and pain- free.
Richard Verified Buyer | 6/12/23
I have had tremendous back pain for years due to nerve damage in my lower back. I also have severe arthritis and this patch has given me more relief than anything I have tried. Please try it if you have pain. It really works.
Debbie Verified Buyer | 5/23/23
I have been suffering with Chronic pain for 20+years and have tried just about everything that is on the market without any success. I had a diving accident when I was 19years old and the specialists said that I would never walk again and have to spend the rest of my life in a wheelchair ♿️ With a lot of determination and rehabilitation I proved them wrong. As a result I have still another of pain and no quality of life I couldn't even leave the house .Then I saw the add for Kailo on Facebook and I was a bit sceptical but then I thought well what have I got to lose only my pain .I decided to give it a try and Wow was I pleased to take that plunge and do it.It is like getting a miracle when I found the right spot no more PAIN absolutely Wonderful. I now have my quality of life back and enjoying my life again doing all the things that I couldn't do before thanks to this remarkable Kailo Patch.Thankyou so much for giving me back my life I really do feel young again l am 75yrs young and loving life.Thankyou ❤️ Kailo so much.l will never be able to 😊 thankyou enough. I will keep recommending this to all my friends and family.
Carol Verified Buyer | 5/19/23


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