Citeline logo in white.
Contact Us

Select sites and investigators proven to perform

Sitetrove+ helps you find and compare the right sites, investigators and KOLs, using expert-curated intelligence and proprietary performance data.
Book a demo
See it in action

Already have an account? Log in

Site selection grounded in data you can stand behind.

One integrated workflow, drawing on 70,000+ sources and real-world data, for confident site and investigator selection.
''

Global investigator intelligence

580K+ investigators and 208K+ sites across 185 countries, curated and validated by Citeline's expert analyst team.

''

Real performance data

Proprietary site scores, enrollment benchmarks, and study activity metrics built from actual trial performance not just registry data.

''

Ask Ella

AI-assisted search that builds and validates queries on your behalf, so complex site selection questions get answered in seconds.

Features

What you can do with Sitetrove+

Find the right investigators, quickly

Proprietary tiering across 580,000+ expert-curated profiles pinpoints the most qualified investigators for your trial, giving you a defensible shortlist from day one.
  • Investigator experience by therapeutic area and trial phase
  • Current workload and capacity indicators
  • Patient population access, including real-world data
  • Investigator tiering
  • Capacity data
  • RWD
Investigator Compare dashboard showing five investigators’ organizations, countries, trial loads, matching trials, and specialties.

Compare sites on real performance, not just history

Compare sites side by side on performance, capacity and patient access, with every decision backed by expert-validated data.
  • Proprietary site scores validated across real trials
  • Enrollment performance metrics by country, disease, and patient segment
  • Competitive trial engagement and investigator workload data
  • Site compare
  • Enrollment metrics
  • Proprietary data
Site Compare dashboard showing trial metrics and site capacity for Medical Centers in New York and Brooklyn as examples.

Identify KOLs with KOL Finder

Find and prioritize the right scientific leaders for your study, compared on publications, affiliations and peer influence.
  • Global map view of KOL locations and activity
  • Relationship mapping across peers, institutions, and publications
  • 19,000+ journals and 12 million+ publications in scope
  • KOL Finder
  • Relationship mapping
  • KOL selection
 
Dashboard showing totals for trials, claims, journals, publications, payments, NIH grants, and congresses, with an expert rankings table.

Get answers faster with Ask Ella

Ask complex site selection questions in plain language and get structured answers, backed by the industry’s most comprehensive site and investigator data.
  • Source-cited answers you can share with stakeholders directly
  • Follow-up questions to refine and explore further
  • Deep Research mode for full structured reports
  • Ask Ella
  • Deep research
  • AI-Assisted Search
Book a demo

The Numbers that matter

580,000+
Investigators
208,000+
Clinical trial sites
70,000+
Data sources
95%+
Validated data accuracy

Six ways Sitetrove+ helps you select with confidence

''

AI-assisted site selection

Ask Ella complex questions in plain language and get structured, source-cited answers in seconds.

''

Expert KOL identification

KOL Finder compares experts on publications, affiliations, and peer networks, with a global map view.

''

Proprietary performance data

Site Compare, enrollment metrics, and trial activity data ground every feasibility decision in evidence.

''

Investigator tiering

A proprietary algorithm ranks investigators by experience, workload and patient access, so your shortlist starts strong.

''

Country-level benchmarks

Compare patients per site per month, enrollment rates and competing trials by country, disease and patient segment.

''

Ask the Analyst

Unlimited access to Citeline's specialist analysts, with rapid responses

Book a demo
Features

What sets Sitetrove+ apart

Sitetrove+ adds proprietary performance data on top of Sitetrove’s core investigator and site intelligence including enrollment rates, site scores, and study startup metrics so selection decisions are grounded in what sites have actually done, not just what they’ve been involved in.
Ask Ella a complex site selection question in plain language and get a structured, source-cited answer in seconds. Ella builds and validates the search, pulls from Citeline’s full dataset, and returns results you can share with stakeholders immediately.
KOL Finder maps scientific leaders across your therapeutic area their publication history, institutional affiliations, and peer relationships. Compare experts based on publications, affiliations, and peer relationships, see where they are on a global map, and select the best fit for your study based on evidence.
Enrollment Performance Metrics give you country-level benchmarks on patients per site per month, enrollment rates, and screen failure data. Factor in site availability and investigator workload to prioritise where to invest before finalising your country strategy.
Book a demo
Citeline helps us to identify new sites with which to seek alliance partnerships and helps us understand whether some sites have expertise we were unaware of.
Emily JensenSenior Manager, Site EngagementGenmab (Biotech)
COMPARE

Sitetrove+ vs. standard site database

Capabilities Standard Site Database Sitetrove+
Investigator and site database
Investigator search and filtering
Expert-curated and validated data
Proprietary investigator tiering algorithm
Proprietary site performance scores
Enrollment performance benchmarking
KOL identification and network mapping
AI-powered search and analysis with Ella
Video

See Sitetrove+ in Action

Click to watch a short video about the Ask Ella feature within Citeline.

Ask Ella

See how Ella answers complex site selection questions in seconds using Citeline’s full dataset.
Click to watch a short video about the Site Compare feature within Citeline.

Site Compare

Watch how Site Compare ranks sites on real performance data, so you can make selection decisions with confidence.
Click to watch a short video about the KOL finder feature within Citeline.

KOL Finder

See how KOL Finder maps KOL networks and surfaces the right scientific leaders for your study.
Click to watch a short video about the Enrollment Analytics feature within Citeline.

Enrollment Analytics

Understand how enrollment performance varies by country, therapeutic area, and patient segment.
Pricing

Find the right Sitetrove+ package for your team

Speak to a Citeline expert to discuss your use case, access needs, and the right setup for your organisation.
Speak to an expert
latest resources

Explore further resources

Citeline logo, with tagline underneath that reads a norstella company.
Product Info

Patient Intelligence
Infographic

Annual Completed Clinical Trials: By the Numbers
Q2 2026 Gene, Cell + RNA Therapy Landscape Report
Report

Q2 2026 Gene, Cell + RNA Therapy Landscape Report

Frequently Asked Questions

Sitetrove+ is Citeline’s site and investigator intelligence solution. It helps clinical teams find, compare and select the right trial sites, investigators and KOLs. Expert-curated data is combined with proprietary performance metrics, advanced analytics and Ella, the AI assistant.
Sitetrove+ is the current version of Sitetrove. It includes the same expert-curated site and investigator data trusted across the industry, together with performance metrics, Site Compare, KOL Finder and Ella, the AI assistant.
Sitetrove+ is used by clinical operations, feasibility, site selection and site engagement teams at pharmaceutical and biotech companies and CROs. Medical affairs teams also use it to identify KOLs and scientific experts.
Sitetrove+ covers clinical trial sites and investigators worldwide, including their trial experience, affiliations, current workload and access to patients. It also draws on proprietary datasets, including performance data, claims data, publications, payments, NIH grants and investigator profiles.
Citeline’s expert analysts curate Sitetrove+ data from tens of thousands of sources and update it continuously. Teams get both a historical view of experience and a current view of activity.
Yes. Ask the Analyst gives subscribers unlimited access to Citeline’s specialist analysts for questions about the data, sites or investigators.
With Sitetrove+ you can find and prioritise investigators, and compare sites on performance, capacity and patient access. You can also benchmark enrollment by country, disease and patient segment, and identify KOLs for your studies.
Investigator tiering is a proprietary algorithm that ranks investigators by experience, workload and patient access. Your search starts with the most qualified candidates already prioritized.
Ella is the AI assistant built into Sitetrove+. You can ask complex site selection questions in plain language and get structured, source-cited answers drawn from Sitetrove+ data.
Yes. Sitetrove+ links to Trialtrove+, so you can move from a site or investigator to the detailed trials they’ve run.

Speak to the Sitetrove+ team

Have a question or want to see it in action? Tell us what you’re working on and our team will be in touch shortly.

Citeline may contact you about relevant products, services, and content. To opt out of these communications or to manage what you receive, please visit our Preference Center.

Your information will be used in accordance with our Privacy notice.

サイトラインより、関連する製品・サービス・コンテンツに関する情報をお届けする場合があります。配信停止や受信内容の管理をご希望の場合は、プリファレンスセンターをご利用ください。

ご提供いただいた情報は、当社のプライバシー通知に基づき適切に取り扱います。


This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.