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ClinicalTrials.gov 7 recruiting now early-phase tilt small index

Vascular Stiffness: early-phase trial registry

7 of 11 indexed Vascular Stiffness trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #1,577 of 28,707 conditions by registered trial count.

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11 US clinical trials · 7 currently recruiting · #1,577 of 28,707 conditions by registered trial count

Vascular Stiffness: 11 US clinical trials tracked, 7 recruiting.

Vascular Stiffness is the subject of 11 registered US clinical trials on ClinicalTrials.gov, 7 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 2 in Phase 1-2 (earlier-stage). The most active sponsor is University of Colorado, Denver, running 4 of these trials.

Enrollment posture brief

Registry condition vascular-stiffness

OPEN 7 | RECR 64% | LATE 0 | EARLY 2 | RANK #1577 | SPON 4

Volume-matched condition peers

Nearest open-share peer: Advanced Melanoma (64% recruiting · 22 trials)

Acute Pancreatitis81.8%Vascular Stiffness (this)64%Acute Stroke45.5%Acquired Brain Injury36.4%Acute Lung Injury9.1%
Open-enrollment share among volume-matched conditions near Vascular Stiffness

Vascular Stiffness lists 7 open slots (64% of 11 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 Vascular Stiffness 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. Vascular Stiffness is recruiting above its size-band peers.

    7 of 11 indexed trials (63.6%) 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 Vascular Stiffness research.

    University of Colorado, Denver accounts for 4 of 11 trials (36.4%). 7 distinct sponsors appear on at least one study for this condition label.

  3. Most Vascular Stiffness trials plan to enrol fewer than 100 people.

    Median target enrolment is 59 among the 11 trials that report a genuine target (sentinel values excluded). 8 of those (72.7%) plan for fewer than 100 participants.

  4. Vascular Stiffness research is mostly interventional.

    9 interventional and 2 observational studies make up this index (81.8% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 22

Phase Distribution

PhaseTrial count
Phase 2 2

Top Sponsors

University of Colorado, Denver 4 trials
VA Office of Research and Development 2 trials
Gary L. Pierce 1 trials
Clinical Nutrition Research Center, Illinois Institute of Technology 1 trials
Tulane University 1 trials
University of California, Los Angeles 1 trials
University of Chicago 1 trials

Named interventions

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

NightWare Device
2 trials
Meals + snacks: Avocado mango Other
1 trials
Meals + snacks: control Other
1 trials
Sham NightWare Device
1 trials
Placebo (for salsalate) Drug
1 trials
Salsalate Drug
1 trials
GnRHant + Placebo Other
1 trials
GnRHant + E2 Other
1 trials

US sites by state

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

Colorado 5 trials
Illinois 2 trials
Wisconsin 1 trials
Tennessee 1 trials
Louisiana 1 trials
Iowa 1 trials
California 1 trials
Alabama 1 trials

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

Related

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

What to do with this Vascular Stiffness page

11 registered trials, 7 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 Vascular Stiffness condition card totals 11 registered trials; most-linked intervention NightWare; top US site state Colorado. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.