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ClinicalTrials.gov 1 recruiting now small index

Vaccine Uptake clinical trials

1 of 1 indexed Vaccine Uptake trials are currently recruiting.

Corpus placement: #11,370 of 28,707 conditions by registered trial count.

1 US clinical trials · 1 currently recruiting · #11,370 of 28,707 conditions by registered trial count

Vaccine Uptake: 1 US clinical trial tracked, 1 recruiting.

Vaccine Uptake is the subject of 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is University of California, San Francisco, running 1 of these trials.

Enrollment posture brief

Registry condition vaccine-uptake

OPEN 1 | RECR 100% | LATE 0 | EARLY 0 | RANK #11370 | SPON 1

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

Vaccine Uptake (this)100%Ablation80%ACL Reconstruction80%Abuse, Drug60%Acceptability60%
Open-enrollment share among volume-matched conditions near Vaccine Uptake

Vaccine Uptake lists 1 open slots (100% of 1 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 Vaccine Uptake 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. Vaccine Uptake is recruiting above its size-band peers.

    1 of 1 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.

Phase Distribution

Phase data not available

Named interventions

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

Activate Aim: CHW text message reminders only Behavioral
1 trials
Activate Aim: CHW text message reminders and counseling Behavioral
1 trials
Motivate Aim: CHW text message reminders only Behavioral
1 trials
Motivate Aim: CHW text message reminders and counseling Behavioral
1 trials

US sites by state

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

California 1 trials

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

What to do with this Vaccine Uptake page

1 registered trials, 1 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 Vaccine Uptake condition card totals 1 registered trials; most-linked intervention Activate Aim: CHW text message reminders only; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.