Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Aspiration: later-stage trial registry
3 of 5 indexed Aspiration trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #3,391 of 28,707 conditions by registered trial count.
5 US clinical trials · 3 currently recruiting · #3,391 of 28,707 conditions by registered trial count
Aspiration: 5 US clinical trials tracked, 3 recruiting.
Aspiration is the subject of 5 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Boston Children's Hospital, running 2 of these trials.
Enrollment posture brief
Registry condition aspiration
OPEN 3 | RECR 60% | LATE 2 | EARLY 0 | RANK #3391 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Acute Kidney Injury (AKI) (60% recruiting · 5 trials)
Aspiration lists 3 open slots (60% of 5 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 Aspiration 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.
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Aspiration is recruiting above its size-band peers.
3 of 5 indexed trials (60%) 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.
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One sponsor concentrates Aspiration research.
Boston Children's Hospital accounts for 2 of 5 trials (40%). 4 distinct sponsors appear on at least one study for this condition label.
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Most Aspiration trials plan to enrol fewer than 100 people.
Median target enrolment is 60 among the 5 trials that report a genuine target (sentinel values excluded). 3 of those (60%) plan for fewer than 100 participants.
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Aspiration research is mostly interventional.
4 interventional and 1 observational studies make up this index (80% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
5 total, page 1 of 1
Aspiration in Acute Respiratory Failure Survivors 2
University of Colorado, Denver
NCT05108896
Effect of Thickened Feeds on Swallow Physiology in Children With Dysphagia
Boston Children's Hospital
NCT04504227
The Use of High Bile-binding Foods to Reduce Upper Gastrointestinal Bile Acid Concentrations (Aim 1)
Boston Children's Hospital
NCT07303738
Gastric Ultrasound in Pediatric Trauma Patients
Children's Hospital of Philadelphia
NCT05330351
Pediatric Dysphagia Outcomes After Injection Laryngoplasty for Type I Laryngeal Cleft
Oregon Health and Science University
NCT01507207
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 4 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Aspiration records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Aspiration trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Aspiration page
5 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 3 Aspiration trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Boston Children's Hospital sponsors the most Aspiration trials on record, review their full trial history before evaluating a specific study. See Boston Children's Hospital'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 Aspiration condition card totals 5 registered trials; most-linked intervention Injection laryngoplasty; top US site state Massachusetts. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.