Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Total Hip Arthroplasty: later-stage trial registry
2 of 13 indexed Total Hip Arthroplasty trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #1,315 of 28,707 conditions by registered trial count.
13 US clinical trials · 2 currently recruiting · #1,315 of 28,707 conditions by registered trial count
Total Hip Arthroplasty: 13 US clinical trials tracked, 2 recruiting.
Total Hip Arthroplasty is the subject of 13 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Zimmer Biomet, running 2 of these trials.
Enrollment posture brief
Registry condition total-hip-arthroplasty
OPEN 2 | RECR 15% | LATE 2 | EARLY 1 | RANK #1315 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Arthroplasty, Replacement, Knee (15% recruiting · 13 trials)
Total Hip Arthroplasty lists 2 open slots (15% of 13 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 Total Hip Arthroplasty 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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Total Hip Arthroplasty is recruiting below its size-band peers.
2 of 13 indexed trials (15.4%) 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 Total Hip Arthroplasty research.
Zimmer Biomet accounts for 2 of 13 trials (15.4%). 12 distinct sponsors appear on at least one study for this condition label.
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Most Total Hip Arthroplasty trials plan to enrol fewer than 100 people.
Median target enrolment is 83 among the 13 trials that report a genuine target (sentinel values excluded). 8 of those (61.5%) plan for fewer than 100 participants.
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Total Hip Arthroplasty research is mostly interventional.
12 interventional and 1 observational studies make up this index (92.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
13 total, page 1 of 1
G7 Acetabular System With Vivacit-E or Longevity Liner PMCF Study
Zimmer Biomet
NCT04754087
Methadone in THA for Post-op Pain and Opioid Reduction
Medical University of South Carolina
NCT07227064
Patient Utilization of Opioid Destruction Bags in the Post-op Period
University of Nebraska
NCT05875857
RCT Foley Catheter Study for Elective TJA
Rush University Medical Center
NCT05428020
Total Hip Arthroplasty (THA) Lumbar Plexus Verses Periarticular
Mayo Clinic
NCT02242201
Improving Rehabilitation Outcomes After Total Hip Arthroplasty
VA Office of Research and Development
NCT02920866
Continuum™ Metal Bearing System in Total Hip Arthroplasty
Zimmer Biomet
NCT03382652
Anterior Capsulectomy vs. Repair in Direct Anterior THA
OrthoCarolina Research Institute
NCT01621932
Quadratus Lumborum Block Versus Control for Total Hip Arthroplasty
University of Alabama at Birmingham
NCT03408483
Strength and Function Following Total Hip Arthroplasty
University of Colorado, Denver
NCT01817010
Continuous L2 Paravertebral Block Versus Continuous Lumbar Plexus Block for Postoperative Analgesia
University of Pittsburgh
NCT01571492
The Effect of Tranexamic Acid on Blood Coagulation in Total Hip Arthroplasty Surgery
Thomas Jefferson University
NCT03897621
Lumbar Plexus Block Versus Quadratus Lumborum Block for Primary Anterior Total Hip Arthroplasty
Wake Forest University Health Sciences
NCT03409900
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 3 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Total Hip Arthroplasty records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Total Hip Arthroplasty 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 Total Hip Arthroplasty page
13 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Total Hip Arthroplasty trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Zimmer Biomet sponsors the most Total Hip Arthroplasty trials on record, review their full trial history before evaluating a specific study. See Zimmer Biomet'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 Total Hip Arthroplasty condition card totals 13 registered trials; most-linked intervention Quadratus Lumborum Block (QLB); top US site state North Carolina. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.