Organization (Industry)
Nippon Kayaku (Japan)
ClinicalTrials.gov lists Nippon Kayaku (Japan) as lead sponsor of 11 trials. It has 2 approved assets.
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Trials started per year with this organization as sponsor or collaborator, 1990 onward. The series also counts trials where the organization is a collaborator; the lead-sponsor trial count does not.
2026 is partial: 0 registered with a 2026 start date. The dashed outline is the pace from the 0 registered with a start date through September, planned starts included, not adjusted; not a forecast. No forecast is made for this organization: it averages 0.0 trial starts a year over the five years to September, under the 5 a year the method needs.
Logo Unknown author Unknown author, via Wikimedia Commons, Public domain. Shown to identify the organization; it may be a registered trademark.
This page covers Nippon Kayaku (Japan): 11 lead-sponsored trials and 1 legal-entity registration.
Disease areas (13)
Shown in this order: most trials first.
| Disease area | Trials |
|---|---|
| Breast Neoplasms | 3 |
| Triple Negative Breast Neoplasms | 2 |
| Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis | 1 |
| Colorectal Neoplasms | 1 |
| Granulomatosis with Polyangiitis | 1 |
Showing 5 of 13 disease areas.
Trials by start year as sponsor or collaborator (8)
Shown in this order: most recent first. 2026 is partial: trials registered with a 2026 start date so far, not a full year.
Show the table of trials by start year as sponsor or collaborator
| Year | Trials started |
|---|---|
| 2014 | 1 |
| 2012 | 1 |
| 2011 | 1 |
| 2010 | 2 |
| 2009 | 3 |
| 2007 | 1 |
| 2006 | 1 |
| 2003 | 2 |
Recruitment duration, a model prediction: none of the 11 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
Approved assets (2)
Shown in this order: max phase first.
| Drug | Trials |
|---|---|
| (nab)-paclitaxel | 1 |
| Cetrorelix | 1 |
Journals published in (6)
Shown in this order: most published in first.
| Journal | Publications |
|---|---|
| Arthritis research & therapy | 1 |
| Breast cancer research and treatment | 1 |
| British journal of cancer | 1 |
| Cancer chemotherapy and pharmacology | 1 |
| Journal of the American Society of Nephrology : JASN | 1 |
Showing 5 of 6 journals.
US granted patents (1)
Patents are not classified by disease area in the source, so this is the organization's overall portfolio, not a split by disease.
| US patents granted | Granted in the last 5 years | Most recent grant |
|---|---|---|
| 820 | 65 | 2025-12-02 |
Latest dated events (832)
Shown in this order: newest first.
| Date | Event | Source |
|---|---|---|
| 2025-12-02 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-11-18 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-09-30 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-09-23 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-09-02 | Patent granted | Granted US patents (PatentsView / USPTO) |
Showing 5 of 832 events.
Biomarker capability evidence (9)
Shown in this order: tier desc, then gene symbol.
| Gene | Role | Evidence |
|---|---|---|
| CYCS | Trial sponsor | Named in trial inclusion criteria |
| ERBB2 | Trial sponsor | Named in trial inclusion criteria |
| ERBB2 | Trial sponsor | Named in trial inclusion criteria |
| ERBB2 | Trial collaborator | Named in trial inclusion criteria |
| CRP | Trial sponsor | Mentioned in trial text |
Showing 5 of 9 evidence rows.
Not on this page
Checked, with nothing recorded for this organization: companies grouped under this page, related companies not grouped here, active development programs, sponsor delivery record, sec-reported annual financials, financing and grant events, fda warning letters, fda untitled letters, fda inspection record, fda recalls, fda import refusals, manufacturing and distribution sites, climate targets, as filed, workforce and board diversity, as filed, organization relationships, clia clinical laboratory certificates, and biomarkers this organization publishes on.