Sponsor or institution
Clinical trials and research at Direct Biologics, LLC
As of November 12, 2026, Find a Trial lists 3 clinical trials run by Direct Biologics, LLC that are recruiting, in United States. By phase: Phase 2 (2), Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 1Country
Newest trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| DB-3Q for Medically Refractory Crohn's Disease (bone marrow MSC–derived extracellular vesicles) | Phase 2 | St Louis, Missouri | Recruiting | Jun 4, 2026 |
| DB-3Q extracellular vesicle therapy for perianal Crohn's fistulas | Phase 2 | Aurora, Colorado and 4 other locations | Recruiting | Apr 9, 2025 |
| Treatment for Acute Respiratory Distress Syndrome using Extracellular Vesicles | Phase 3 | Phoenix, Arizona and 31 other locations | Recruiting | Apr 29, 2022 |
All recruiting trials (3)
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DB-3Q for Medically Refractory Crohn's Disease (bone marrow MSC–derived extracellular vesicles)
A study tests DB-3Q, a stem cell–derived treatment given to adults with Crohn's disease that hasn’t fully responded to standard therapies.
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DB-3Q extracellular vesicle therapy for perianal Crohn's fistulas
This Phase 2 test uses DB-3Q, a treatment made from bone marrow mesenchymal stem cell-derived extracellular vesicles, to see if it can heal active perianal fistulas in adults with Crohn's disease who haven't responded to other treatments.
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Treatment for Acute Respiratory Distress Syndrome using Extracellular Vesicles
This study is testing a new treatment called ExoFlo to see if it can help hospitalized patients with moderate-to-severe Acute Respiratory Distress Syndrome breathe better and improve their overall health.
Quick answers
How many clinical trials run by Direct Biologics, LLC 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?
All of them have sites in United States. Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 2, Phase 3: 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.