How many clinical trials are there for Immune System Processes?

PlainTrial tracks 1 US clinical trials for Immune System Processes, of which 1 are currently recruiting.

How do I find a recruiting trial for Immune System Processes?

Use the trial list filtered by Recruiting status, or visit the trial finder to search by condition and state. Always discuss with your healthcare provider.

Is this data current?

Data is from ClinicalTrials.gov. Trial status may have changed. Always verify at ClinicalTrials.gov before making participation decisions.

Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

ClinicalTrials.gov 1 recruiting now small index

Immune System Processes clinical trials

Compiled by PlainTrial · August 8, 2026

1 of 1 indexed Immune System Processes trials are currently recruiting.

Corpus placement: #11,370 of 28,707 conditions by registered trial count.

Jump to open trials → Trial finder

1 US clinical trials · 1 currently recruiting · #11,370 of 28,707 conditions by registered trial count

Immune System Processes: 1 US clinical trial tracked, 1 recruiting.

Immune System Processes is the subject of 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is National Institute of Allergy and Infectious Diseases (NIAID), running 1 of these trials.

Enrollment posture brief

Registry condition immune-system-processes

Volume-matched condition peers

Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)

Open-enrollment share among volume-matched conditions near Immune System Processes

Immune System Processes lists 1 open slots (100% of 1 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Immune System Processes on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.

Immune System Processes is recruiting above its size-band peers.

1 of 1 indexed trials (100%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

Open and recent trials

1 total, page 1 of 1

RECRUITING 500 participants

VRC 900: Evaluation of Tissue-Specific Immune Responses in Adults 18 Years of Age and Older

National Institute of Allergy and Infectious Diseases (NIAID)

NCT01132859

Phase Distribution

Phase data not available

Top Sponsors

National Institute of Allergy and Infectious Diseases (NIAID) 1 trials

US sites by state

Facility locations filed on Immune System Processes trials. A trial with sites in several states counts in each.

Maryland 1 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Read our methodology - how this data is sourced, computed, and verified.

What to do with this Immune System Processes page

1 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

1 Immune System Processes trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
National Institute of Allergy and Infectious Diseases (NIAID) sponsors the most Immune System Processes trials on record, review their full trial history before evaluating a specific study. See National Institute of Allergy and Infectious Diseases (NIAID)'s trials
Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Immune System Processes condition card totals 1 registered trials; top US site state Maryland. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.