Condition

Autoimmune Rheumatic Diseases clinical trials and research

• 4Clinical trials
• 1Country

Newest Autoimmune Rheumatic Diseases clinical trials

All recruiting trials (4)

• Preventing HSV flares in people with autoimmune rheumatic diseases

  This trial tests whether taking acyclovir every day for a year can reduce herpes simplex recurrences in people with autoimmune rheumatic diseases who have a history of frequent HSV episodes.

  Recruiting Phase 4 University of Sao Paulo General Hospital · São Paulo, São Paulo · NCT07341386

• Recombinant shingles vaccine for adults with autoimmune rheumatic diseases on single immunomodulator therapy

  This study will test whether two doses of the recombinant shingles vaccine produce strong, lasting antibody responses and are safe for adults with autoimmune rheumatic diseases who are taking a single immunomodulatory medication like hydroxychloroquine or sulfasalazine.

  Recruiting Phase 4 University of Sao Paulo General Hospital · São Paulo, São Paulo · NCT07280741

• Antibiotic Prophylaxis Before Simple Tooth Extraction in Immunosuppressed Patients with Autoimmune Rheumatic Diseases

  This trial tests whether giving a single dose of amoxicillin before a simple tooth extraction can prevent infections in adults with autoimmune rheumatic diseases who are on immunosuppressive therapy.

  Recruiting Phase 4 University of Sao Paulo General Hospital · São Paulo, São Paulo · NCT07275580

• Discontinuing Methotrexate for 2 Weeks After PCV20 to See If Immunity Improves

  This trial tests whether stopping methotrexate for two weeks after the PCV20 vaccine helps adults with autoimmune rheumatic diseases develop a stronger immune response.

  Recruiting Phase 4 University of Sao Paulo General Hospital · São Paulo, São Paulo · NCT07242092

Related topics

Quick answers

How many Autoimmune Rheumatic Diseases clinical trials are recruiting right now?

4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

All of them have sites in Brazil. Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 4. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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