Mathematica Policy Research
Closed portfolio snapshot
According to ClinicalTrials.gov-derived indexes, Mathematica Policy Research sits in the top decile of US sponsors by registered trial count (#553 of 15,742 sponsors by registered trial count).
Mathematica Policy Research: 29 sponsored US clinical trials, none currently recruiting.
Mathematica Policy Research sponsors 29 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 26 completed. The most-studied condition in this pipeline is Head Start Participation, with 3 trials.
Top-decile sponsor footprint
Mathematica Policy Research ranks in the top decile of sponsors by registered trial count (#553 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.
Trial completion reliability score
26 of 26 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (100.0%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.
Indexed trials (enrollment closed)
29 total, page 1 of 1
Evaluation of the Primary Care First Model
NCT06617533
Transitional Care Model Evaluation 2020
NCT04212962
Understanding and Expanding the Reach of Home Visiting (HV-REACH) Project
NCT06694376
Home-Based Child Care Toolkit for Nurturing School-Age Children Study
NCT06329778
The Home-Based Child Care Toolkit for Nurturing School-Age Children Pilot Study
NCT05730075
Early Care and Education Leadership Study: Descriptive Study
NCT05258994
Vermont RETAIN Impact Evaluation
NCT05146362
Ohio RETAIN Impact Evaluation
NCT05219045
Components Study of REAL Essentials
NCT06112912
The 2021-2022 Study of Family and Staff Well-Being in Head Start FACES Programs
NCT06512740
The 2021-2022 Study of Family and Staff Well-Being in Head Start AIAN FACES Programs
NCT06510218
Head Start Family and Child Experiences Survey (FACES 2019)
NCT03971435
American Indian and Alaska Native Head Start Family and Child Experiences Survey (AIAN FACES 2019)
NCT04046965
Testing the Effectiveness of Behavioral Text Messages to Promote Attendance at HMRE Sessions
NCT02787460
Impact Evaluation of MotherWise Program
NCT02792309
Testing Relationship Skills Education Services With a Robust Economic Security Component
NCT02902003
Testing the Effectiveness of Integrating Relationship Education Into an Existing Workforce Readiness Program
NCT02829411
Testing the Effectiveness of the Full and Abridged Relationship Smarts Curriculum for 9th Grade Students
NCT02832856
Impacts of the Positive Youth Development Program for Expectant and Parenting Teens in California
NCT04181034
American Indian and Alaska Native Head Start Family and Child Experiences Survey
NCT03842111
Head Start Family and Child Experiences Survey (FACES 2014)
NCT03705377
Impact Evaluation of the Reducing the Risk Program
NCT02054026
An Evaluation of Selected Responsible Fatherhood and Healthy Marriage Programs: Parents and Children Together
NCT02056457
Evaluation of the Comprehensive Primary Care Initiative
NCT02320591
Evaluation of the Effectiveness of the POWER Through Choices Program
NCT01565304
Evaluation of the Effectiveness of the Teen Options to Prevent Pregnancy (T.O.P.P.) Program
NCT01456793
Evaluation of the Efficacy of the AIM (Adult Identity Mentoring) 4 Teen Moms Program
NCT01456091
Randomized Experiment of Playworks
NCT02192281
Cost Effectiveness of Language Services in Hospital Emergency Departments (EDs)
NCT01041014
How the Mathematica Policy Research archive is shaped
29 indexed studies, none listed as recruiting (0% open); 26 completed (90%).
Phase labels are sparse on this sponsor index, so phase mix is not charted here.
Top condition: Head Start Participation (3 trials), 9 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.
Mathematica Policy Research: archived-pipeline peers nationwide
Peers matched on 29 indexed studies with no current recruiting: volume and archive shape, not condition overlap.
Mathematica Policy Research 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 29 archived trials
- BeOne Medicines · 29 trials · 79% recruiting
- BioCryst Pharmaceuticals · 29 trials · 7% recruiting
- California Pacific Medical Center Research Institute · 29 trials · 10% recruiting
- Center for International Blood and Marrow Transplant Research · 29 trials · 24% recruiting
Sponsors with similar archive density (± trial count)
- 10xBio · 0% recruiting · 3 trials
- 22nd Century Group · 0% recruiting · 3 trials
- 23andMe · 0% recruiting · 6 trials
- 3-C Institute for Social Development · 0% recruiting · 14 trials
Related
What to do with this Mathematica Policy Research page
29 registered trials is a research-attention snapshot, not an endorsement of Mathematica Policy Research or any single study.
- None of Mathematica Policy Research's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- Head Start Participation is the condition Mathematica Policy Research studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Head Start Participation 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.
Mathematica Policy Research pipeline card: 29 registered trials from official public datasets.Report a data error.