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ClinicalTrials.gov 4 recruiting now early-phase tilt small index

Pneumothorax: early-phase trial registry

4 of 7 indexed Pneumothorax trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #2,497 of 28,707 conditions by registered trial count.

7 US clinical trials · 4 currently recruiting · #2,497 of 28,707 conditions by registered trial count

Pneumothorax: 7 US clinical trials tracked, 4 recruiting.

Pneumothorax is the subject of 7 registered US clinical trials on ClinicalTrials.gov, 4 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Lung Healing Technologies, running 1 of these trials.

Enrollment posture brief

Registry condition pneumothorax

OPEN 4 | RECR 57% | LATE 0 | EARLY 1 | RANK #2497 | SPON 1

Nearest open-share peer: Adverse Childhood Experiences (57% recruiting · 14 trials)

ACL Tear71.4%ACL57.1%Pneumothorax (this)57%Acute Myelogenous Leukemia42.9%Acne Scars28.6%
Open-enrollment share among volume-matched conditions near Pneumothorax

Pneumothorax lists 4 open slots (57% of 7 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 Pneumothorax 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. Pneumothorax is recruiting above its size-band peers.

    4 of 7 indexed trials (57.1%) 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. Sponsorship of Pneumothorax trials is spread across many organizations.

    Lung Healing Technologies accounts for 1 of 7 trials (14.3%). 7 distinct sponsors appear on at least one study for this condition label.

  3. Typical Pneumothorax enrolment sits around 280 participants.

    Median target enrolment is 280 among the 7 trials that report a genuine target (sentinel values excluded). 3 of those (42.9%) plan for fewer than 100 participants.

  4. Pneumothorax splits between interventional and observational designs.

    4 interventional and 3 observational studies make up this index (57.1% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 21

Phase Distribution

PhaseTrial count
Phase 2 1

Named interventions

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

Rapid Rollover Procedure
1 trials
Drainage <2 mL/kg Other
1 trials
No drainage threshold Other
1 trials
Ancef or Clindamycin Drug
1 trials
Toshibia Aquilion One CT Device
1 trials
Pleural gas analysis Device
1 trials
Placebo Drug
1 trials

US sites by state

Facility locations filed on Pneumothorax trials. A trial with sites in several states counts in each.

Maryland 2 trials
California 2 trials
Pennsylvania 1 trials
Minnesota 1 trials
Illinois 1 trials

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

What to do with this Pneumothorax page

7 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

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 Pneumothorax condition card totals 7 registered trials; most-linked intervention Rapid Rollover; top US site state Maryland. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.