Relafen

Rheumatoid Arthritis, Osteoarthritis

Treatment

3 FDA approvals

20 Active Studies for Relafen

What is Relafen

Nabumetone

The Generic name of this drug

Treatment Summary

Nabumetone is a non-steroidal anti-inflammatory drug (NSAID) used to reduce pain, swelling, and inflammation. While it doesn't usually irritate the stomach as much as other NSAIDs, it can still cause some stomach side effects. Nabumetone works by blocking an enzyme that helps create inflammation in the body. It was developed by Smithkline Beecham and was approved by the FDA in 1991.

Relafen

is the brand name

image of different drug pills on a surface

Relafen Overview & Background

Brand Name

Generic Name

First FDA Approval

How many FDA approvals?

Relafen

Nabumetone

1993

192

Approved as Treatment by the FDA

Nabumetone, otherwise called Relafen, is approved by the FDA for 3 uses including Osteoarthritis (OA) and Rheumatoid Arthritis .

Osteoarthritis (OA)

Rheumatoid Arthritis

Osteoarthritis

Effectiveness

How Relafen Affects Patients

Nabumetone is a type of painkiller called a NSAID. It works by reducing inflammation and blocking chemicals that cause pain. This can help to reduce both mild-moderate acute and chronic pain, though it is not as effective for neuropathic pain. NSAIDs also reduce fever and can prevent further damage and inflammation from the immune system. However, taking NSAIDs long-term can lead to issues with the kidneys, stomach, and an increased risk of thrombosis.

How Relafen works in the body

Nabumetone works by blocking two enzymes, COX-1 and COX-2, from converting arachidonic acid into prostanoids. Prostanoids help to reduce pain, inflammation, and fever. They also help to protect the gastrointestinal tract and regulate blood flow in the kidneys. When nabumetone blocks these enzymes, it reduces the amount of prostanoids being produced. This can lead to an increase in inflammation and pain, as well as a decrease in gastrointestinal protection and kidney function. It can also lead to an imbalance between prostanoids and thromboxane, which can increase the risk of th

When to interrupt dosage

The suggested dosage of Relafen is contingent upon the specified condition. The measure of dosage deviates, in correspondence to the method of administration featured in the table beneath.

Condition

Dosage

Administration

Rheumatoid Arthritis

750.0 mg, , 500.0 mg, 1000.0 mg

, Oral, Tablet, film coated - Oral, Tablet, film coated, Tablet, Tablet - Oral, Kit, Kit - Oral; Topical, Oral; Topical

Osteoarthritis

750.0 mg, , 500.0 mg, 1000.0 mg

, Oral, Tablet, film coated - Oral, Tablet, film coated, Tablet, Tablet - Oral, Kit, Kit - Oral; Topical, Oral; Topical

Warnings

Relafen Contraindications

Condition

Risk Level

Notes

Pulse Frequency

Do Not Combine

NSAID-Induced Asthma

Do Not Combine

Liver Disease

Do Not Combine

Rhinitis

Do Not Combine

Coronary Artery Bypass Grafting

Do Not Combine

Renal Insufficiency

Do Not Combine

Nasal Polyps

Do Not Combine

Gastrointestinal Diseases

Do Not Combine

Liver Diseases

Do Not Combine

Peptic Ulcer

Do Not Combine

Peptic Ulcer

Do Not Combine

There are 20 known major drug interactions with Relafen.

Common Relafen Drug Interactions

Drug Name

Risk Level

Description

Macimorelin

Major

The therapeutic efficacy of Macimorelin can be decreased when used in combination with Nabumetone.

Methotrexate

Major

The serum concentration of Methotrexate can be increased when it is combined with Nabumetone.

Mifamurtide

Major

The therapeutic efficacy of Mifamurtide can be decreased when used in combination with Nabumetone.

Neomycin

Major

The risk or severity of nephrotoxicity can be increased when Nabumetone is combined with Neomycin.

Omacetaxine mepesuccinate

Major

The risk or severity of bleeding can be increased when Nabumetone is combined with Omacetaxine mepesuccinate.

Relafen Toxicity & Overdose Risk

The toxic dose of nabumetone in mice is 4290mg/kg when taken orally and 2380mg/kg when taken intraperitoneally. In rats, the toxic dose is 3880mg/kg when taken orally, 1520mg/kg when taken intraperitoneally, and more than 10g/kg when taken subcutaneously. Signs of overdose include lethargy, drowsiness, nausea, vomiting, and abdominal pain. Rarely, hypertension, kidney damage, respiratory depression, or coma may occur. If the overdose occurred within 4 hours, activated charcoal and/or emesis can be

image of a doctor in a lab doing drug, clinical research

Relafen Novel Uses: Which Conditions Have a Clinical Trial Featuring Relafen?

75 active trials are currently in progress to investigate the potential of Relafen to alleviate Osteoarthritis (OA).

Condition

Clinical Trials

Trial Phases

Rheumatoid Arthritis

55 Actively Recruiting

Not Applicable, Phase 4, Phase 3, Phase 2, Phase 1

Osteoarthritis

0 Actively Recruiting

Relafen Reviews: What are patients saying about Relafen?

5

Patient Review

1/17/2014

Relafen for Rheumatoid Arthritis

I've found this to be an effective treatment for my bulging disc and arthritis. I only have to take it for three nights in a row, which is great, and I wake up feeling much better each morning. However, like any NSAID, I would not recommend excessive use of alcohol while taking this medication to avoid liver damage.

5

Patient Review

8/12/2014

Relafen for Joint Damage causing Pain and Loss of Function

Tramadol just wasn't cutting it for me. I was in a lot of pain and could hardly move. Realfen really helped me out and now I'm able to sleep, walk, and use my hands without any problems.

5

Patient Review

9/30/2013

Relafen for Joint Damage causing Pain and Loss of Function

I can finally put pressure on my foot without pain!

5

Patient Review

8/3/2021

Relafen for Joint Damage causing Pain and Loss of Function

I was born with my hip out of the socket, which didn't grow properly. I'm 45 now and the pain is really bad. Nothing worked until this one. This treatment is a godsend!

4.7

Patient Review

2/11/2014

Relafen for Joint Damage causing Pain and Loss of Function

I was on this medication for about six months and it helped me go into remission. I've been in remission for about 10 years now and don't take the meds anymore.

4.7

Patient Review

6/30/2015

Relafen for Joint Damage causing Pain and Loss of Function

This treatment works great for me, but I've been having heart palpitations and I am concerned. Is this a common problem?

3.7

Patient Review

9/19/2013

Relafen for Joint Damage causing Pain and Loss of Function

For the first two weeks, this medication was effective; however, then it stopped working. Additionally, it caused fatigue, dizziness, and tightness in my chest. As a result, I went back to using Ibuprofen and Turmeric.

3.7

Patient Review

5/29/2013

Relafen for Joint Damage causing Pain and Loss of Function

At first, this medication really helped with the pain I experience from an old knee injury. Now, however, it doesn't seem to work at all and that's quite disappointing.

3.7

Patient Review

11/8/2012

Relafen for Rheumatoid Arthritis

3.3

Patient Review

11/5/2012

Relafen for Joint Damage causing Pain and Loss of Function

2.7

Patient Review

2/18/2013

Relafen for Joint Damage causing Pain and Loss of Function

This seems to work well.

1

Patient Review

6/7/2013

Relafen for Joint Damage causing Pain and Loss of Function

My daughter takes RElafen and has hardly any relief from this medication.
image of drug pills surrounding a glass of water symbolizing drug consumption

Patient Q&A Section about relafen

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is Relafen used for?

"Relafen is a prescription medicine used to treat the symptoms of osteoarthritis and rheumatoid arthritis. Relafen may be used alone or with other medications. Relafen belongs to a class of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs)."

Answered by AI

Is Relafen the same as ibuprofen?

"May be used for the relief of pain, fever, and swelling.

Relafen is a good medication for reducing pain and swelling, but it can take up to a week for it to take effect. Advil is also a good medication for reducing fever, swelling, and pain, but it does not work for as long as some other NSAIDs. Both medications may be used to help relieve pain, fever, and swelling."

Answered by AI

Is Relafen a narcotic?

"Relafen is a non-steroidal anti-inflammatory drug (NSAID), while Norco is a combination of an opioid analgesic, antitussive (cough suppressant), and analgesic. The brand name Relafen is no longer available in the United States, but generic versions may be."

Answered by AI

How strong is Relafen?

"Relafen has been discontinued and is now only available as a generic under the name Nabumetone. It is a prescription medication used primarily to relieve pain from osteoarthritis and rheumatoid arthritis. Nabumetone is available in strengths of 500 mg and 750 mg."

Answered by AI

Clinical Trials for Relafen

Have you considered Relafen clinical trials?

We made a collection of clinical trials featuring Relafen, we think they might fit your search criteria.
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Image of Sunnybrook Health Sciences Centre in Toronto, Canada.

Steroids for Rheumatoid Arthritis

18+
All Sexes
Toronto, Canada

People living with rheumatoid arthritis (RA) often experience flares-periods where their symptoms suddenly get worse. These flares can cause significant pain, make it harder to move and do daily activities, and lower overall quality of life. Doctors often treat flares with medications called glucocorticoids (GCs), which reduce inflammation. These medications can be taken by mouth (oral/PO) or given as a single injection into the muscle (intramuscular/IM). However, it's not clear which option works better from the patient's point of view-especially when it comes to relief of symptoms, improvements in function, and satisfaction with treatment. Most research so far has focused on how well the drugs control the disease, rather than how they impact the patient's overall experience. Research Questions: 1. Does a single GC injection work just as well as taking pills over a few weeks in improving symptoms reported by patients? 2. How do the two treatments compare in terms of symptom relief, ability to function, and patient satisfaction? 3. What do patients think and feel about using GCs to treat RA flares? What the Investigators Think: The investigators believe that a one-time GC injection is just as good as taking pills for a few weeks when it comes to managing RA flares. In fact, the injection might even be safer and preferred by patients. What the Investigators are Doing: The investigators will study 220 adults with RA who are currently having a flare (with at least 3 swollen and tender joints). These patients will be recruited from rheumatology clinics at the University of Toronto and must not have used GCs in the past month. They will be randomly assigned to receive either: A single injection (Methylprednisolone 120 mg), or Oral pills (Prednisone starting at 15 mg daily and tapering down over 3 weeks). The main thing the investigators will look at is how much better patients feel after 6 weeks, based on a questionnaire designed to measure RA flares. The investigators will also look at how well they function, how satisfied they are with the treatment, and whether they had any side effects. In addition, 20 patients (10 from each group) will be interviewed to understand their experiences and opinions about flare treatment in more detail. Why This Is Possible: The investigators have already surveyed University of Toronto rheumatologists who support the idea and provided input on study design. The investigators have also partnered with experts in research methods, national arthritis organizations, and patient groups to make sure the study is relevant and meaningful. Ethics approval has been obtained. Why It Matters: RA flares can have a major impact on people's lives. While current treatments help control inflammation, the investigators need to better understand how these treatments affect people from their own perspective. This study will shift the focus to what matters most to patients, helping doctors and patients choose the best treatment based not only on medical results but also on the patient's experience. This could lead to more effective and personalized care for people living with RA.

Phase 4
Waitlist Available

Sunnybrook Health Sciences Centre (+4 Sites)

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Health Coaching for Rheumatoid Arthritis

18+
All Sexes
New York, NY

The goal of this clinical trial is to learn if peer coaching works to reduce levels of anxiety and/or depression in adults diagnosed with Rheumatoid Arthritis (RA). The main questions it aims to answer are: Do people with RA who complete the intervention with a peer coach have lower levels of anxiety and/or depression at 6 months from baseline? Do people with RA who complete the intervention with a peer coach have lower levels of anxiety and/or depression at 6 months compared to those in the control arm? Researchers will compare the peer coaching intervention to an active-control arm (where people without RA coach participants on general health and nutrition topics) to see if peer coaching works to reduce anxiety and/or depression. Participants will meet with a coach every week for 9 weeks and complete several surveys before, during and after the intervention

Recruiting
Has No Placebo

Weill Cornell Medical College

Iris Y Navarro-Millán, MD

Bristol-Myers Squibb

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Academic Detailing for Rheumatoid Arthritis

Any Age
All Sexes
Louisville, KY

The goal of this trial is to learn if an interactive evidence-based educational outreach visits to clinicians who prescribe biologics change prescribing of biosimilar medications. The main questions it aims to answer are: 1. Do educational outreach visits lead to a higher number of prescriptions for biosimilar versions of adalimumab? 2. Do in-person or virtual visits work better? Researchers will compare clinicians offered the educational outreach visit to those who are not offered the visit to see if there is a difference in prescribing of biosimilar versions of adalimumab instead of the original brand-name version. Participants will be offered the chance to meet with a trained clinician who will provide educational information tailored to their knowledge and attitudes on the topic. They will also be provided an educational brochure and patient educational materials.

Waitlist Available
Has No Placebo

Humana Healthcare Research, Inc. (+1 Sites)

Image of Truway Health, Inc. www.truwayhealth.com (401 E 34th Street, S11P, New York, NY 10016) in New York, United States.

Electromagnetic Resonance Therapy for Autoimmune Diseases

Any Age
All Sexes
New York, NY

The ImmuneNet study is a Phase I/II clinical trial sponsored by Truway Health, Inc. It will test whether gentle, low-frequency electromagnetic resonance (LF-EMR) can influence how immune cells communicate and synchronize with each other. The goal is to see if this "quantum-synaptic" signaling effect can help stabilize immune activity and reduce the number of autoimmune flare-ups in people living with conditions such as lupus, rheumatoid arthritis, or multiple sclerosis. Participants will receive either an active or a sham (placebo) LF-EMR session three times per week for twelve weeks. Each session is completely non-invasive. Blood samples will be collected to study cytokines (immune-system messenger molecules), gene-expression patterns, and electrical field coherence among immune cells. A machine-learning system will analyze these data to predict inflammation patterns and guide individualized treatment settings. All participant data will be securely recorded and time-stamped to ensure transparency and privacy. The expected outcome of the study is a measurable reduction in autoimmune flare frequency and symptom severity, along with improved understanding of how electromagnetic signaling might safely regulate immune function.

Phase 1 & 2
Waitlist Available

Truway Health, Inc. www.truwayhealth.com (401 E 34th Street, S11P, New York, NY 10016)

Gavin Solomon, President & CEO

Truway Health, Inc.

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Ultrasound Therapy for Rheumatoid Arthritis

18+
All Sexes
Minneapolis, MN

The At-Home ULTRA Study will evaluate performance of the MINI system as indicated for the treatment of adults with active, moderate to severe rheumatoid arthritis who are inadequate responders or are intolerant to conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs), biologic DMARDs (bDMARDs), or targeted synthetic DMARDs (tsDMARDs). The non-invasive study device delivers ultrasound stimulation to the spleen to reduce inflammation. The study will enroll at least 60 participants at up to 8 sites. There will be three arms consisting of two active stimulation groups (treatment) and one non-active stimulation group (sham-control). After completing the double-blinded primary endpoint assessment period at Week 12, there will be a one-way crossover of control participants to active stimulation and an additional 12 week follow-up with all participants to evaluate long-term outcomes.

Recruiting
Drug

University of Minnesota Medical School, Division of Rheumatic and Autoimmune Diseases (+4 Sites)

Daniel Zachs

SecondWave Systems Inc.

Have you considered Relafen clinical trials?

We made a collection of clinical trials featuring Relafen, we think they might fit your search criteria.
Go to Trials