National Opinion Research Center

Closed portfolio snapshot

According to ClinicalTrials.gov-derived indexes, National Opinion Research Center sits in the top decile of US sponsors by registered trial count (#1,331 of 15,742 sponsors by registered trial count).

10 total trials none currently recruiting 6 completed top decile by trial count

National Opinion Research Center: 10 sponsored US clinical trials, none currently recruiting.

National Opinion Research Center sponsors 10 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 6 completed. The most-studied condition in this pipeline is Children Under 13, with 2 trials.

Top-decile sponsor footprint

National Opinion Research Center ranks in the top decile of sponsors by registered trial count (#1,331 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Indexed trials (enrollment closed)

10 total, page 1 of 1

ACTIVE NOT RECRUITING

2024 National Survey of Early Care and Education (NSECE) Longitudinal Follow-ups

NCT07020585
ACTIVE NOT RECRUITING

2024 National Survey of Early Care and Education (NSECE)

NCT05987137
ACTIVE NOT RECRUITING

Case Studies of Child Care and Development Fund Lead Agencies' Consumer Education Strategies

NCT06752070
COMPLETED

Survey on Where Parents Look for and Find Information and How They Use Information When Selecting Child Care

NCT06386393
COMPLETED

2019 NSECE COVID-19 Follow-up

NCT04787614
COMPLETED NA

Evaluating the Cost Effectiveness of STEADI

NCT05390736
COMPLETED

2019 National Survey of Early Care and Education

NCT03947593
TERMINATED NA

Registry-based HCV Care Cascade Navigation at Atlanta's Grady Memorial Hospital

NCT03441542
COMPLETED NA

Birth-Cohort Evaluation to Advance Screening and Testing for Hepatitis C

NCT02123212
COMPLETED

National Survey of Early Care and Education

NCT02188329

Therapeutic Areas

Children Under 13 2
Supply and Demand of Early Care and Education in the US 1
Searching for and Selecting Child Care in the US 1
Accidental Fall 1

How the National Opinion Research Center archive is shaped

10 indexed studies, none listed as recruiting (0% open); 6 completed (60%).

Phase labels are sparse on this sponsor index, so phase mix is not charted here.

Top condition: Children Under 13 (2 trials), 3 others listed.

How to read a closed sponsor archive

When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.

National Opinion Research Center: archived-pipeline peers nationwide

Peers matched on 10 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

National Opinion Research Center sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 051015 0%10%20%30%40% Total trials Recruiting share National Opinion Research CenterAdamas PharmaceuticalsAdverum BiotechnologiesAevi Genomic Medicine, LLC, a Cerecor companyAgouron Pharmaceuticals10xBio22nd Century Group23andMe3-C Institute for Social Development
National Opinion Research Center sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

National Opinion Research Center sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 10 archived trials

Sponsors with similar archive density (± trial count)

Related

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

What to do with this National Opinion Research Center page

10 registered trials is a research-attention snapshot, not an endorsement of National Opinion Research Center or any single study.

  • None of National Opinion Research Center's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Children Under 13 is the condition National Opinion Research Center studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Children Under 13 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. National Opinion Research Center pipeline card: 10 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.