Drug or treatment
Siplizumab clinical trials
As of November 12, 2026, Find a Trial lists 3 clinical trials of Siplizumab that are recruiting, at sites in 3 countries (most in United States (3), Brazil (1), Spain (1)). By phase: Phase 2 (1), Phase 1 (1), Early Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Siplizumab vs rATG for kidney transplant induction | Phase 2 | Los Angeles, California and 23 other locations | Recruiting | Apr 2, 2026 |
| Using Siplizumab to prevent immune issues in liver transplant patients with autoimmune liver disease | Phase 1 | New York, New York | Recruiting | Jun 12, 2024 |
| Evaluating Siplizumab for Hidradenitis Suppurativa Treatment | Early Phase 1 | Birmingham, Alabama | Recruiting | Mar 22, 2024 |
All recruiting trials (3)
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Siplizumab vs rATG for kidney transplant induction
This trial tests whether siplizumab can help kidneys work after transplant in adults with end-stage kidney disease, comparing two doses to rabbit anti-thymocyte globulin (rATG).
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Using Siplizumab to prevent immune issues in liver transplant patients with autoimmune liver disease
This study is testing if a new medication called siplizumab can help prevent immune problems in adults with autoimmune liver disease who are getting a liver transplant.
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Evaluating Siplizumab for Hidradenitis Suppurativa Treatment
This study is testing whether a new medication called siplizumab can help people with moderate to severe Hidradenitis Suppurativa who haven't found relief with other treatments.
Quick answers
How many clinical trials of Siplizumab are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (3 trials), Brazil (1 trial), Spain (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 1, Phase 1: 1, Early Phase 1: 1. 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.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.