Clinical trial feasibility software for CROs and sponsors
ClinicalEvidence is clinical trial feasibility software that answers competing-trial and site-country questions from ClinicalTrials.gov, the EU Clinical Trials Register and WHO ICTRP. Ask a question about an indication, read an answer where every sentence cites an NCT number or PMID, and open a filterable trial table with phase, status, enrollment, dates, sponsor and locations. Alerts flag new competing trials and status changes, and the table exports to CSV or XLSX for the feasibility deck.
Feasibility starts with what else is already recruiting
Before a sponsor commits to countries and sites, someone has to answer a short list of questions. How many trials compete for the same patients? Which phases and sponsors are they, and where do they recruit? Has any of them been suspended, completed or amended since the last review?
Most teams answer these with a mix of registry searches, saved spreadsheets and a commercial database that only a few people can access. The work repeats for every bid and every protocol revision.
- Feasibility managers need competing studies by indication, line of therapy and country, with enrollment and dates.
- Business development teams at a CRO need a defensible landscape slide before a bid defense call.
- Clinical operations leads need to know when a competing trial closes enrollment or starts in the same country.
- Medical monitors want the registered endpoints of comparable trials in front of them while reading a protocol.
ClinicalEvidence does the registry reading for you and shows the record behind every line, so the person who signs the feasibility assessment can check it.
What the feasibility view gives you
Three registries in one question
One question searches ClinicalTrials.gov, the EU Clinical Trials Register and WHO ICTRP together, so European and Asian programs are not missed. The index refreshes daily.
Trial table you can filter and export
Filter by phase, recruitment status, sponsor type and country. Columns include interventions, endpoints, results posted, enrollment, start and completion dates and locations. The trial table exports to CSV, and XLSX and DOCX on Research Team.
Alerts on competing trials
Save a question and get an alert when a new trial appears or a status changes. See alerts for what triggers one.
Citations that are checked
Every sentence cites an NCT number or PMID and each reference is checked against its source before the answer is shown. No verified source, no answer.
From protocol synopsis to feasibility table
1. Write the question the way your team would: indication, population, phase and countries.
2. Read the cited answer and see how many competing trials match and where they recruit.
3. Open the trial table, filter to recruiting and not yet recruiting studies in your target countries and sort by enrollment.
4. Export the table and references to the feasibility assessment, and keep an alert on the question for changes.
Feasibility tools compared by the job they do
Prices and capabilities come from vendor pages and announcements, checked in October 2026. Confirm anything not listed with the vendor.
Typical use
- ClinicalEvidence
- Competing trials, status and countries with cited answers
- Registry search on ClinicalTrials.gov
- Single registry lookups
- Enterprise trial intelligence databases
- Curated intelligence across sponsors, sites and investigators
Registries
- ClinicalEvidence
- ClinicalTrials.gov, EU CTR, WHO ICTRP
- Registry search on ClinicalTrials.gov
- ClinicalTrials.gov only
- Enterprise trial intelligence databases
- Vendor curated sources, quoted by vendor
Natural language question
- ClinicalEvidence
- Yes, with cited answer
- Registry search on ClinicalTrials.gov
- No, structured filters
- Enterprise trial intelligence databases
- Varies, some offer an AI assistant
Alerts
- ClinicalEvidence
- On saved questions
- Registry search on ClinicalTrials.gov
- Email on a saved search
- Enterprise trial intelligence databases
- Included in most contracts
Team seats
- ClinicalEvidence
- Pooled answers, 3 seats on Research Team
- Registry search on ClinicalTrials.gov
- Not applicable
- Enterprise trial intelligence databases
- Per contract
Pricing
- ClinicalEvidence
- From 49 USD monthly or 24 USD per month billed yearly
- Registry search on ClinicalTrials.gov
- None
- Enterprise trial intelligence databases
- Not public, enterprise contract
Where it wins
- ClinicalEvidence
- Fast, auditable first pass and monitoring at a team price
- Registry search on ClinicalTrials.gov
- Free and official
- Enterprise trial intelligence databases
- Investigator and site level depth, historical performance data
Enterprise platforms such as Citeline Trialtrove (Norstella) hold curated investigator and site data that a registry reader cannot match, and their pricing is not public. ClinicalEvidence is the quicker, lower cost way to produce the registry-based part of a feasibility assessment and to keep watching it.
Teams that run feasibility every month
- CROs answering sponsor feasibility questionnaires and building bid landscapes.
- Pharma clinical development teams mapping competing programs before protocol sign off.
- Medtech sponsors checking device trials and comparators in a target market.
- Consultants assembling a landscape for a client with references attached.
If you only need to look up one registered study by NCT number, a clinical trial search is enough. For European programs, read how the EU Clinical Trials Register fits in.
What feasibility software costs a team
Answers are pooled across the seats on a plan and ClinicalEvidence carries no advertising.
- Clinician costs 49 USD per month or 24 USD per month billed yearly (288 USD), with 200 answers and 5 alerts.
- Research Team costs 199 USD per month or 99 USD per month billed yearly (1 188 USD), with 800 pooled answers, 3 seats, 25 alerts and XLSX and DOCX export.
- Organization costs 499 USD per month or 249 USD per month billed yearly (2 988 USD), with 10 seats, 100 alerts and an audit log.
- Enterprise costs 1 490 USD per month or 745 USD per month billed yearly (8 940 USD), with up to 50 seats and SAML SSO.
See the pricing page for full limits.
Questions feasibility teams ask
What is clinical trial feasibility software?
Clinical trial feasibility software helps sponsors and CROs judge whether a study can recruit on time. It shows competing trials, enrollment targets, recruitment status and site countries for an indication, so teams can choose countries and sites with fewer conflicts and set realistic timelines.
How do you assess clinical trial feasibility?
Teams map competing trials in the indication, check enrollment and status, confirm patient access in each target country, survey candidate sites and compare protocol criteria with real world populations. The registry part can be done with a cited search across ClinicalTrials.gov, EU CTR and WHO ICTRP.
Can ClinicalEvidence replace Trialtrove or Cortellis?
Not entirely. Enterprise databases add curated investigator, site and historical performance data. ClinicalEvidence covers the registry-based competing-trial view with cited answers, a trial table and alerts at a much lower team price, suited to first-pass feasibility and monitoring.
Does it include site and investigator performance data?
No. It reads registry records, which list sponsors, locations and sometimes contacts, but it does not hold historical site performance or investigator scores. Use it to find where competing trials recruit and combine it with your own site intelligence.
Can I export the feasibility table?
Yes. Every plan exports CSV, RIS and BibTeX, and Research Team adds XLSX and DOCX. Each row keeps its NCT number so a reviewer can go back to the registry record.
Run your next feasibility question with every source attached
Bring an indication and a country list from a live bid and check the competing trials in minutes.