The system
How the system worksThe DirectoryDispatchThe LedgerAI modelsAI agentsYour installationThe appThe research libraryWhat changes for your businessUse it from your softwareEverything it can do
Messaging
iMessageWhatsApp
Ads and leads
AdsCreativeLeads
Devices
Devices
Industries
RealtorsRestaurantsHome services
Explore
How it worksPermissions and limitsCompareSet upQuestionsText me

ARA-290 vs Gabapentin and Lyrica: Human Trial Data on Nerve Repair Versus Signal Suppression

Nerves can break down after injury or disease. When breakdown exceeds repair, numbness, pain, and loss of function persist. Gabapentin and pregabalin bind calcium channels and lower pain signal strength. ARA-290 research examines whether

Regeneration vs degeneration — where this fits

Nerves can break down after injury or disease. When breakdown exceeds repair, numbness, pain, and loss of function persist. Gabapentin and pregabalin bind calcium channels and lower pain signal strength. ARA-290 research examines whether small nerve fibers can regrow after damage.

What it is

ARA-290 is a peptide studied in human trials for small-fiber neuropathy and related nerve conditions. Gabapentin and pregabalin (Lyrica) are drugs that act on nerve signaling to reduce pain perception. The comparison centers on repair versus signal suppression.

How it works

Gabapentinoids attach to the α2δ subunit of calcium channels. This reduces neurotransmitter release and dampens pain signals. ARA-290 is described as activating the innate repair receptor. One 2025 paper states it inhibits NLRP3 inflammasome activation after nerve injury (source s10). Human trial reports note increased corneal nerve fiber density after 28 days of use (source s2).

Why it would work (logic chain)

If inflammation blocks repair, lowering that inflammation could allow regrowth. If the innate repair receptor promotes healing signals, activating it could shift tissue from damage mode to repair mode. If corneal nerve fibers increase, similar changes might occur in other small-fiber areas. Signal suppression alone does not rebuild tissue; repair pathways would need to be active for structural change.

Why people take it

People seek options when standard drugs do not fully control symptoms or when they want to address underlying nerve changes. Some report using ARA-290 while lowering gabapentin intake. Others try it after side effects from pregabalin or gabapentin.

How many people take it

The ledger contains seven Reddit posts and two other anecdote sources. No total population count exists in the sources. Clinical trial enrollment numbers are not reported here.

Evidence inventory

13 studies catalogued. 3 human claims. 5 preclinical claims. 11 anecdotal claims. 7 Reddit posts. 0 X posts. 2 other anecdote sources. Human data come from sarcoidosis and type 2 diabetes trials. Preclinical data include mechanism papers on nerve injury models. Anecdotal reports describe symptom changes and medication adjustments.

What scientists say

A 2017 review states that in sarcoidosis patients ARA-290 improved neuropathic and autonomic symptoms and initiated regrowth of small nerve fibers in the cornea (source s2). A phase 2 trial in type 2 diabetes reported better PainDetect scores and improved HbA1c after 28 days (source s3). A 2025 paper links ARA-290 to NLRP3 inhibition in sciatic nerve injury models (source s10). Reviews note that current drugs focus on symptom relief while ARA-290 research targets repair (source s21).

What people say on Reddit

One user on r/smallfiberneuropathy wrote: "So far, so good and my dosage for gabapentin, has gone down from 2400 mg/day to 800-1600 mg/day ... I am now completely off gabapentin" (source s5). Another stated: "I am almost done with a month of ara 290 ... I've tried everything you can imagine, from red light therapy, acupuncture, deep tissue massages, pregabalin, gabapentin etc." and reported "really great results" (source s17). A third user with disc herniation pain said they started ARA-290 after pregabalin caused light-headedness; after less than one week they noted no benefits or side effects (source s18). One comment reported no improvement after several months (source s19). Posts mention cost as a factor compared with standard medications.

What people say on X

No X posts appear in the ledger.

What we do not know

Long-term outcomes beyond 28 days are not detailed in the listed sources. Direct head-to-head trials measuring nerve fiber regrowth against gabapentin or pregabalin are not present. Optimal duration and response rates across different neuropathies remain unquantified here. Individual variation in results is noted in anecdotes but not measured in controlled counts.

Safety and limits

Gabapentin and pregabalin list dizziness and somnolence in over 20 percent of users, with confusion and edema also reported (source s4). ARA-290 trial summaries do not list comparable side-effect frequencies in the ledger. Anecdotal posts mention no side effects in some cases and early discontinuation in others. The ledger contains no population-level adverse event data.

References (31)
  1. Pregabalin vs. gabapentin in the treatment of neuropathic pain“Both drugs bind to the α2δ subunit of calcium channels in neurons, but pregabalin exhibits greater affinity and potency in its binding”
  2. Targeting the innate repair receptor to treat neuropathy“In patients with sarcoidosis, ARA290 significantly improved neuropathic and autonomic symptoms... ARA290 treatment for 28 days initiated a regrowth of small nerve fibers in the cornea”
  3. ARA 290, a Nonerythropoietic Peptide Engineered from Erythropoietin, Improves Metabolic Control and Neuropathic Symptoms in Patients with Type 2 Diabetes“Subjects receiving ARA 290 exhibited an improvement in hemoglobin A(1c) (Hb A(1c)) and lipid profiles... Neuropathic symptoms as assessed by the PainDetect questionnaire improved significantly in the ARA 290 group”
  4. Gabapentin Differs From Pregabalin in Several Key Ways“Dizziness and somnolence are the most common side effects in both drugs (>20% seen in gabapentin). Confusion and peripheral edema have also been reported”
  5. Effectiveness of ARA-290...My Assessment“So far, so good and my dosage for gabapentin, has gone down from 2400 mg/day to 800-1600 mg/day ... I am now completely off gabapentin ... I now no longer take gabapentin and my ARA290 is 4mg daily for a month and then I take a break.”
  6. Peptide ARA-290“Has anyone tried the peptide ARA-290 . It has clinical evidence of helping to slow or stop neuropathy and allow nerves to heal.”
  7. Study of Efficacy of ARA 290 on Corneal Nerve Fiber Density and Neuropathic Symptoms in Patients With Sarcoidosis“The purpose of this study is to determine whether ARA 290 , a new class of compound, is effective in the treatment of the neuropathic symptoms of sarcoidosis ...”
  8. ARA 290 Peptide for Neuropathy and Neurodegeneration“Standard options such as duloxetine, gabapentin, pregabalin, and tricyclics still play a role for many patients. ARA 290 research points toward an adjunct that targets root mechanisms.”
  9. The Use of ARA290 for the Treatment of Diabetic Macular Edema“ARA 290 is a drug that has marked anti-inflammatory properties and has an effect in preventing the death of cells. As inflammation is known to play a role in ...”
  10. ARA290, an alternative of erythropoietin, inhibits activation ...“EPO and ARA290 promote repair and regeneration by inhibiting the activation of NLRP3 inflammasome after sciatic nerve injury.”
  11. Targeting the innate repair receptor to treat neuropathy“These experimental and clinical studies show that ARA290 effectively reprograms a proinflammatory, tissue-damaging milieu into one of healing and tissue repair.”
  12. Leg Pain & Sciatica Treatment Birmingham AL“Gabapentin reduces neuropathic leg pain by fifty percent in roughly one out of six patients . ARA-290 has the most advanced clinical evidence of any peptide for ...”
  13. ARA-290 for Neuropathic Pain“~ 50% improvement in my condition (length-dependent ・ a hint of peripheral nerve healing/regeneration.”
  14. ARA290 peptide AND Rebuilder 2407 have changed my life!“I am at 8 days of the ARA290 peptide and have titrated up to the 4 mg used in the human trials. ... Yesterday was by FAR the best day of the past 15 months!”
  15. Small Fiber Neuropathy and ARA-290 Results“ARA 290 is a potential therapy currently being researched for its safety and efficacy for the treatment of neuropathic pain in patients with sarcoidosis”
  16. ARA-290: Tissue-Protective Peptide for Nerve Pain“The strongest human data is narrow but real. In Phase 2 trials in sarcoidosis-associated small fiber neuropathy, and one trial in painful diabetic neuropathy, ARA-290 increased objective markers of small-nerve regeneration”
  17. ARA-290 peptide — any experience reports? : r/neuropathy“I am almost done with a month of ara 290 . I'm not part of a trial but I am using it. It's not cheap. I have seen really great results. My ... I've tried everything you can imagine, from red light therapy, acupuncture, deep tissue massages, pregabalin, gabapentin etc. Unfortunately, when there is nerve damage there is very little one can do and I don't want to be on meds the rest of my life, not t”
  18. ARA-290 Disc Herniaton & Nerve Pain : r/neuropathy“I've started ARA-290 and I’m planning to run a 28-day cycle to see if it helps with my neuropathic pain. ... I tried pregabalin but it was horrible. ... UPDATE (07.06.2026) I had to take 2 days off from it as I was abroad and not able to take it with me. I was on it for less than a week and didn't notice any benefits nor side effects.”
  19. Reconstitute ARA-290 in NaCL 0.9% instead of PBS? : r/smallfiberneuropathy“I haven't seen any improvement after trying it for several months, hope it works for you”
  20. Instagram reel on ARA 290 for neuropathy vs Gabapentin/Lyrica“If you have neuropathy or chronic nerve pain, standard medicine tells you to “live with it” while prescribing Gabapentin or Lyrica. ... Enter ARA 290 (Cibinetide).”
  21. Diabetic neuropathy: cutting-edge research and future ...“A double-blind, placebo-controlled, investigator-initiated clinical trial showed that ARA 290 benefited both metabolic control and neuropathic ... Current management strategies primarily focus on alleviating symptoms and controlling pain. [11] Antidepressants, anticonvulsants, and opioids have shown limited efficacy...”
  22. The Biohacking Movement Chronic Pain Patients Can't Quit“The promise is seductive: a molecule that can repair nerves and extinguish inflammation without the classic side effects of gabapentin or the risks of opioids.”
  23. the complete guide to nerve repair and pain relief“What sets ARA-290 apart mechanistically is that it does not simply mask pain . It reduces the underlying inflammation driving nerve damage and ... It is one of the few compounds with human evidence of nerve-fiber regeneration markers, rather than only symptom suppression like gabapentin or duloxetine.”
  24. ReWire (ARA-290) Peptide Therapy Lincoln Park“For patients in Chicago dealing with neuropathic symptoms that have resisted gabapentin, pregabalin, or duloxetine, this mechanism offers a fundamentally different approach: rather than dulling pain signals, ReWire addresses the structural and inflammatory roots of nerve dysfunction.”
  25. How do you administer peptides?“I’m thinking of getting ara290 for my husband who has diabetic neuropathy. Gabapentin helps him but the pain seems to still be worse at times, more so than say a year ago.”
  26. Nerve Damage Won't Heal → ARA-290 Complete Guide“Most neuropathy treatments work downstream. Gabapentin and pregabalin modulate calcium channels to reduce pain signaling.”
  27. Any success at easing nerve damage from longcovid?“I have to go on Gabapentin and Duloxetine to stop the severe burning pain. ... I would look into ARA 290.”
  28. x.com/PeptidesFinder/status/2047760738371125595“Nerve pain is usually treated with drugs that just numb your brain (Gabapentin). They mask the signal. They don't fix the wire. You need something that targets the "Innate Repair Receptor." Meet ARA-290 (The Nerve Healer). It stops the pain and regrows the fiber.”
  29. x.com/PeptidesFinder/status/2039040304800571738“Chronic pain (Neuropathy) is usually treated with gabapentin or opioids. These drugs act like "volume knobs"—they turn down the signal, but the wire stays broken. Science has found a peptide designed to physically repair the wire. Meet ARA-290 (Cibinetide).”
  30. x.com/Zedzies/status/2019107972837003451“And those small nerves just don’t innervate skin. They innervate other organs as well. ARA-290 Erinacine (Lions mane) Psilocybin All can regrow/repair. Gabapentin only masks.”
  31. x.com/BOENGLISH1/status/1912566621115486518“There are quite a few therapies which could help people get off gabapentin and similar drugs: ara-290, NA R-ALA, hyperbaric O2, and red light therapy”