KarX-EC clinical trials
KarX-EC is named as an intervention in 11 current clinical trials in our USA, Poland, Japan, France, Spain, Australia, Canada, UK, Germany, India, Italy, Brazil, Portugal, Czechia, South Korea, Netherlands, Israel, China, Mexico and Taiwan registers. 9 are recruiting patients now. The most common phase is Phase 3. The sponsor with the most trials is Bristol-Myers Squibb (10). The most-studied condition is Alzheimer's Disease.
Patient leaflets for KarX-EC
The package leaflet is the official guide for patients that comes with every medicine. These links go to the regulators that publish it.
- UKUnited Kingdom: Search MHRA ProductsPatient information leaflets and SmPCs for UK-licensed products.
- USUnited States: Search DailyMedFDA-approved labels, including patient and medication guides.
Leaflets differ between brands and countries; always read the one that comes with your own medicine. This is regulatory information, not medical advice.
Trials by status
Trials by phase
Clinical trials of KarX-EC
11 trialsRegisters list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Trial titles and statuses are copied from the registry as published.
Conditions studied with KarX-EC
9 conditionsSponsors
lead sponsor per trial| Lead sponsor | Trials |
|---|---|
| Bristol-Myers Squibb | 10 |
| Karuna Therapeutics, Inc., a Bristol Myers Squibb company | 1 |
By country register
A trial with sites in more than one country appears in each of those registers.
Related compounds
Questions about KarX-EC trials
How many clinical trials are testing KarX-EC?
11 current trials in our USA, Poland, Japan, France, Spain, Australia, Canada, UK, Germany, India, Italy, Brazil, Portugal, Czechia, South Korea, Netherlands, Israel, China, Mexico and Taiwan registers name KarX-EC (also registered as BMS-986519) as a drug or biological intervention, as of the registry sync on 9 November 2026. Completed and withdrawn studies are not counted.
Are KarX-EC trials recruiting patients?
Yes. 9 of the 11 trials are recruiting: 8 with sites in USA, 6 with sites in Poland, 6 with sites in Japan, 5 with sites in France, 5 with sites in Spain, 5 with sites in Australia, 5 with sites in Canada, 5 with sites in UK, 4 with sites in Germany, 4 with sites in India, 4 with sites in Italy, 4 with sites in Brazil, 3 with sites in Portugal, 3 with sites in Czechia, 3 with sites in South Korea, 2 with sites in Netherlands, 2 with sites in Israel, 2 with sites in China, 2 with sites in Mexico and 2 with sites in Taiwan. Eligibility and site contacts are on each trial's record. Only the study team can confirm whether a patient is eligible.
Who sponsors KarX-EC clinical trials?
Bristol-Myers Squibb (10) and Karuna Therapeutics, Inc., a Bristol Myers Squibb company (1). The number in brackets is how many trials each organisation leads.
Where does this information come from?
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how KarX-EC works or whether it is effective, and it is not medical advice.
How this page is built
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how KarX-EC works or whether it is effective. Each trial links to its own record so you can check it yourself.
- ClinicalTrials.gov (U.S. National Library of Medicine) ↗ Trial IDs, titles, intervention names and synonyms, phase, overall status, lead sponsor and conditions for every trial on this page
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists KarX-EC (or a registered synonym) as a drug or biological intervention, and tabulates the registry fields directly. Placebos and generic comparators are excluded. There is no AI drafting and no per-compound editorial pass, and the page has not been clinically reviewed. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The ClinicalTrials.gov data on this page was last retrieved on 9 Nov 2026. How every register is built: methodology · fixes we have made: corrections log.