How many clinical trials are there for Carrier State?

PlainTrial tracks 4 US clinical trials for Carrier State, of which 4 are currently recruiting.

Which interventions appear most often on Carrier State trial records?

Heat Challenge is the most-linked intervention name on Carrier State records (1 trial links), followed by Aquagenic Wrinkling. Names are sponsor-reported on ClinicalTrials.gov.

How do I find a recruiting trial for Carrier State?

Use the trial list filtered by Recruiting status, or visit the trial finder to search by condition and state. Always discuss with your healthcare provider.

Is this data current?

Data is from ClinicalTrials.gov. Trial status may have changed. Always verify at ClinicalTrials.gov before making participation decisions.

Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

ClinicalTrials.gov 4 recruiting now small index

Carrier State clinical trials

Compiled by PlainTrial · August 8, 2026

4 of 4 indexed Carrier State trials are currently recruiting.

Corpus placement: #4,115 of 28,707 conditions by registered trial count.

Jump to open trials → Trial finder

4 US clinical trials · 4 currently recruiting · #4,115 of 28,707 conditions by registered trial count

Carrier State: 4 US clinical trials tracked, 4 recruiting.

Carrier State is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 4 of them currently open to new participants. The most active sponsor is Philip Polgreen, running 2 of these trials.

Enrollment posture brief

Registry condition carrier-state

Volume-matched condition peers

Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)

Open-enrollment share among volume-matched conditions near Carrier State

Carrier State lists 4 open slots (100% of 4 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 Carrier State 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.

Carrier State is recruiting above its size-band peers.

4 of 4 indexed trials (100%) 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.

Open and recent trials

4 total, page 1 of 1

RECRUITING 2,000 participants

Aquagenic Wrinkling Prediction

University of Iowa

NCT06831110

RECRUITING 1,250 participants

The Effects of the CF Carrier State on the Kidneys and Pancreas

Philip Polgreen

NCT05474417

RECRUITING 200 participants

Genetic Risk Factor for Heat Stroke

University of Iowa

NCT06847256

RECRUITING 160 participants

Estimating Risk of Respiratory Infections Attributable to CFTR Heterozygosity

Philip Polgreen

NCT05474430

Phase Distribution

Phase data not available

Top Sponsors

Philip Polgreen 2 trials

University of Iowa 2 trials

Named interventions

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

Heat Challenge Procedure

1 trials

Aquagenic Wrinkling Procedure

1 trials

US sites by state

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

Iowa 4 trials

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

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

What to do with this Carrier State page

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

4 Carrier State trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
Philip Polgreen sponsors the most Carrier State trials on record, review their full trial history before evaluating a specific study. See Philip Polgreen'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 Carrier State condition card totals 4 registered trials; most-linked intervention Heat Challenge; top US site state Iowa. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.