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ClinicalTrials.gov enrollment closed early-phase tilt small index

Pneumonia, Bacterial: early-phase trial registry

A small indexed set (8 trials) with no open enrollment listed right now.

Corpus placement: #2,176 of 28,707 conditions by registered trial count.

8 US clinical trials · none currently recruiting · #2,176 of 28,707 conditions by registered trial count

Pneumonia, Bacterial: 8 US clinical trials tracked, none currently recruiting.

Pneumonia, Bacterial is the subject of 8 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 0 are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most active sponsor is Duke University, running 2 of these trials.

Enrollment posture brief

Registry condition pneumonia-bacterial

OPEN 0 | RECR 0% | LATE 0 | EARLY 4 | RANK #2176 | SPON 2

Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)

Activity, Motor75%Achalasia50%Abdominal Cancer25%Acne Scars - Mixed Atrophic 25%Pneumonia, Bacterial (this)0%
Open-enrollment share among volume-matched conditions near Pneumonia, Bacterial

Pneumonia, Bacterial has no open enrollment in this registry pull (8 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Pneumonia, Bacterial 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.

  1. Pneumonia, Bacterial is recruiting below its size-band peers.

    0 of 8 indexed trials (0%) 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.

  2. One sponsor concentrates Pneumonia, Bacterial research.

    Duke University accounts for 2 of 8 trials (25%). 7 distinct sponsors appear on at least one study for this condition label.

  3. Typical Pneumonia, Bacterial enrolment sits around 173 participants.

    Median target enrolment is 173 among the 8 trials that report a genuine target (sentinel values excluded). 3 of those (37.5%) plan for fewer than 100 participants.

  4. Pneumonia, Bacterial research is mostly interventional.

    6 interventional and 2 observational studies make up this index (75% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 24

Phase Distribution

PhaseTrial count
Phase 2 4

Named interventions

Most-linked intervention names on Pneumonia, Bacterial records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Ceftriaxone and amoxicillin/clavulanate Drug
1 trials
Sulopenem and PF-03709270 Drug
1 trials
sulopenem and PF-03709270 Drug
1 trials
Aerosolized placebo Drug
1 trials
Amikacin fosfomycin inhalation solution Drug
1 trials
13C-urea breath test Device
1 trials
Estrogen therapy Drug
1 trials
Pathogen and Host Directed testing Diagnostic test
1 trials

US sites by state

Facility locations filed on Pneumonia, Bacterial trials. A trial with sites in several states counts in each.

Missouri 4 trials
Michigan 4 trials
Illinois 4 trials
California 4 trials
Pennsylvania 3 trials
Ohio 3 trials
Utah 2 trials
Texas 2 trials

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

What to do with this Pneumonia, Bacterial page

8 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

  • No Pneumonia, Bacterial trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Duke University sponsors the most Pneumonia, Bacterial trials on record, review their full trial history before evaluating a specific study. See Duke University'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 Pneumonia, Bacterial condition card totals 8 registered trials; most-linked intervention Ceftriaxone and amoxicillin/clavulanate; top US site state Missouri. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.