· Site IntelligenceFind Better Research Sites. Faster.
Real World Performance Data on Principal Investigators │ Sites. Identify, Evaluate and Select the right clinical trial sites.
| Site Name | Overall Score | Enrollment | Active PIs | Active Period | All Studies | PY25 Studies | Research Revenue |
|---|---|---|---|---|---|---|---|
Harborview Pulmonary Group SEATTLE, WA | 91 | 86 | 5 | 2013–2026 | 52 | 11 | $41.2M |
Cascade Respiratory Research PORTLAND, OR | 88 | 84 | 3 | 2015–2026 | 44 | 9 | $33.8M |
Lakeshore Clinical Partners CHICAGO, IL | 85 | 79 | 4 | 2014–2025 | 38 | 7 | $27.5M |
Sunbelt Lung Institute PHOENIX, AZ | 82 | 77 | 2 | 2017–2026 | 29 | 6 | $19.6M |
Piedmont Airways Research ATLANTA, GA | 78 | 71 | 3 | 2016–2025 | 26 | 5 | $14.1M |
Real World Insights for Site Evaluation
Search across 70k+ sites and filter by condition, therapeutic area, location, and performance metrics.
0–100 enrollment scores at the study, condition, TA, and overall level. See exactly where a site excels and where they are unproven.
0–100 overall scores built from multiple signals, i.e. enrollment, study throughput, revenue growth, longevity, and experience trajectory.
See how many concurrent trials a site runs and across how many sponsors. High-throughput sites are immediately visible.
When a sponsor keeps coming back to the same site trial after trial — or brings them onto multiple trials — that’s a strong signal of trust.
See whether a site is ramping up, stable, or winding down based on YOY study and revenue growth.
How Sitara Builds Intelligence
We aggregate, normalize, and score data from multiple public and proprietary sources — then layer AI on top.
Multi-Source Data Aggregation
Sitara ingests data from CMS Open Payments research payment records, ClinicalTrials.gov, AACT databases, and other publicly available sources to create the most comprehensive PI profiles available.
- CMS Open Payments (PY2013–PY2024)
- ClinicalTrials.gov study data & enrollment
- AACT clinical trial metadata
- Published research & institutional data
Proprietary Scoring
Our proprietary algorithm uses comparative research revenue data across site cohorts as a proxy for enrollment performance. Overall Site Score also weighs how many trials a site runs concurrently, whether their research activity is growing year-over-year, how long they’ve been active, and their total revenue scale.
- Percentile-based scoring across study cohorts
- Condition-level & therapeutic area aggregation
- Multi-factor composite: performance, throughput, growth
- Longitudinal tracking across 12+ years of data
| Status | Study Name | Sponsor | NCT | Condition / TA | Enroll | Revenue | Phase | Period |
|---|---|---|---|---|---|---|---|---|
| Recruiting | A Study of Inhaled Tezaviran in Moderate-to-Severe COPD | Meridian Therapeutics | NCT05821447 | Chronic Obstructive Pulmonary Disease Pulmonology | 97 | $318K | PHASE3 | 2024–2026 |
| Completed | Long-term Safety Evaluation of Bronchodilator Combination Therapy | Aldera Pharma | NCT04993120 | Asthma Pulmonology | 93 | $264K | PHASE3 | 2021–2024 |
| Enrolling By Invitation | Efficacy of Once-Daily Nebulized Anti-Inflammatory in COPD | Northvale Bio | NCT06120933 | Chronic Obstructive Pulmonary Disease Pulmonology | 88 | $205K | PHASE2 | 2024–2026 |
| Completed | Extension Study of Maintenance Therapy in Chronic Bronchitis | Meridian Therapeutics | NCT04430118 | Chronic Bronchitis Pulmonology | 81 | $142K | PHASE3 | 2020–2023 |
| Terminated | Dose-Ranging Study of an Inhaled Kinase Inhibitor | Calyx Respiratory | NCT03998214 | Bronchiectasis Pulmonology | 34 | $18K | PHASE2 | 2019–2020 |
Study Benchmarking
Pull up any study and instantly understand which sites performed, what they were paid, and where they were located — so you know exactly who to call first when you're running a similar trial.
| Rank | Site | Location | Principal Investigator | Enrollment Score | Payments |
|---|---|---|---|---|---|
| 1 | Brightwater Cardiology Institute | Tampa, FL | Dr. Alicia Moreno | 96 | $1.24M |
| 2 | North Loop Heart & Vascular | Minneapolis, MN | Dr. Samuel Okafor | 93 | $1.02M |
| 3 | Riverbend Clinical Research | Louisville, KY | Dr. Priya Raghunathan | 89 | $886K |
| 4 | Gulf Coast Medical Partners | Mobile, AL | Dr. Ethan Whitfield | 84 | $742K |
| 5 | Cedar Ridge Primary Care Research | Boise, ID | Dr. Marisol Aguirre | 78 | $611K |
| 6 | Keystone Internal Medicine | Harrisburg, PA | Dr. Trevor Nakamura | 61 | $358K |
Site Outreach, Unlocked
Surface verified contact details for site staff and launch automated email and LinkedIn outbound through native sequences. Integrated CRM to track your progress with each site.
| Contact | Role | |||
|---|---|---|---|---|
| ✓ | DBDavid BerzMD · Oncology | Principal Investigator | ••••••••••••••••••••••••••Locked | in |
| ✓ | MAMarisol AguirreSite operations lead | Research Manager | •••••••••••••••••••••••••••••Locked | in |
| PRPriya RaghunathanCRC · Oncology, Urology | Study Coordinator | •••••••••••••••••••••••••••••••••Locked | in | |
| TNTrevor NakamuraIRB submissions | Regulatory Specialist | ••••••••••••••••••••••••••••••Locked | in | |
| ✓ | DODanielle OseiSponsor & CRO contracts | Business Development | ••••••••••••••••••••••••••Locked | in |
Know they have the patients — before you commit
Every billable healthcare encounter generates a claim, and every claim ties back to a rendering provider's NPI. Those records carry the diagnosis (ICD-10), the procedure performed (CPT/HCPCS), and the site of care. Aggregated across payers and years, they present who a physician actually sees.
How many patients this PI treated for your indication, per year.
Whether they actually perform the procedures your protocol requires.
Start free. Upgrade when it pays for itself.
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Free
This includes
- 80K+ US PI profiles with performance scores, sponsor loyalty & growth trends
- Search by condition, therapeutic area, sponsor, study, location & more
- Study benchmarking — see which sites performed on any trial, ranked
Pro
This includes
- Everything in FREE
- Site Contacts - Emails & LinkedIn
- Automated Email & LinkedIn Outbound
- SiteTrack - built-in CRM for site selection
Enterprise
This includes
- Everything in PRO
- Patient Population - Annual patient breakdown per PI, from claims data.