Organization (Industry)
Altor BioScience (United States)
ClinicalTrials.gov lists Altor BioScience (United States) as lead sponsor of 15 trials. It has 42 active development programs and 8 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.
This page covers Altor BioScience (United States): 15 lead-sponsored trials and 1 legal-entity registration. Part of ImmunityBio, Inc..
Disease areas (38)
Shown in this order: most trials first.
| Disease area | Trials |
|---|---|
| Neoplasm Metastasis | 7 |
| Recurrence | 4 |
| Head and Neck Neoplasms | 3 |
| Lung Neoplasms | 3 |
| Melanoma | 3 |
Showing 5 of 38 disease areas.
Trials by start year as sponsor or collaborator (12)
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 |
|---|---|
| 2020 | 1 |
| 2019 | 2 |
| 2017 | 1 |
| 2016 | 2 |
| 2015 | 1 |
| 2014 | 2 |
| 2012 | 2 |
| 2011 | 3 |
| 2010 | 1 |
| 2009 | 1 |
Showing 10 of 12 years.
Recruitment duration, a model prediction: none of the 15 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
Active development programs (42)
Shown in this order: max phase, then active trials.
| Drug | Disease area | Max phase | Trials |
|---|---|---|---|
| ALT-801 | Neoplasm Metastasis | Phase 1/2 | 4 |
| ALT-801 | Urinary Bladder Neoplasms | Phase 1/2 | 3 |
| GEMCITABINE | Neoplasm Metastasis | Phase 1/2 | 2 |
| N-803 | Recurrence | Phase 1/2 | 2 |
| GEMCITABINE | Urinary Bladder Neoplasms | Phase 1/2 | 2 |
Showing 5 of 42 active programs.
Approved assets (8)
Shown in this order: max phase first.
| Drug | Trials |
|---|---|
| N-803 | 5 |
| GEMCITABINE | 3 |
| CISPLATIN | 2 |
| RITUXIMAB | 1 |
| G-CSF | 1 |
Showing 5 of 8 approved assets.
Sponsor delivery record (1)
Enrollment hit target: the share of this sponsor's lead-sponsored trials whose actual enrollment reached the planned enrollment. On time: the share whose actual primary completion date was no later than the planned date. Each share counts only trials where we observed an estimated figure before the actual one, and n is that number of trials. Below 5 trials the count is shown as a fraction, not a percentage.
| Enrollment | Timeline |
|---|---|
| 0 of 4 hit target (n=4) | 3 of 4 on time (n=4) |
Journals published in (4)
Shown in this order: most published in first.
| Journal | Publications |
|---|---|
| Clinical cancer research : an official journal of the American Association for Cancer Research | 2 |
| BMC pulmonary medicine | 1 |
| Journal of hematology & oncology | 1 |
| The Lancet. Oncology | 1 |
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 |
|---|---|---|
| 62 | 31 | 2025-09-09 |
FDA untitled letters (2)
Shown in this order: most recent issue date first.
| Issue date | Letter |
|---|---|
| 2026-01-07 | 190567 |
| 2025-09-09 | 188898 |
FDA inspection record (1)
| Latest classification | Inspections |
|---|---|
| VAI | 1 |
Organization relationships (5)
Shown in this order: most evidence first.
| Related organization | Relationship | Evidence |
|---|---|---|
| Government of the United States of America | Co sponsors trial with | 4 |
| Roche (Switzerland) | Co sponsors trial with | 1 |
| Tanox | Co sponsors trial with | 1 |
| University of Arkansas | Co sponsors trial with | 1 |
| M.D. Anderson Cancer Center | Co sponsors trial with | 1 |
Latest dated events (83)
Shown in this order: newest first.
| Date | Event | Source |
|---|---|---|
| 2026-01-07 | FDA untitled letter | FDA enforcement (warning and untitled letters, recalls, inspections, import refusals, debarment) |
| 2025-09-09 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-09-09 | FDA untitled letter | FDA enforcement (warning and untitled letters, recalls, inspections, import refusals, debarment) |
| 2025-07-29 | Patent granted | Granted US patents (PatentsView / USPTO) |
| 2025-06-10 | Patent granted | Granted US patents (PatentsView / USPTO) |
Showing 5 of 83 events.
Biomarker capability evidence (46)
Shown in this order: tier desc, then gene symbol.
| Gene | Role | Evidence |
|---|---|---|
| ALK | Trial collaborator | Named in trial inclusion criteria |
| CD34 | Trial collaborator | Named in trial inclusion criteria |
| EGFR | Trial collaborator | Named in trial inclusion criteria |
| GEM | Trial sponsor | Named in trial inclusion criteria |
| PDCD1 | Trial collaborator | Named in trial inclusion criteria |
Showing 5 of 46 evidence rows.
On Scientist.com
Altor BioScience (United States) is listed as a research supplier in the Scientist.com network.
Service areas
Altor BioScience Corporation is a biopharmaceutical company engaged in the discovery, development and commercialization of high-value, targeted immunotherapeutic agents for the treatment of cancer, viral infections, inflammatory and autoimmune diseases.
- Website
- www.altorbioscience.com
Not on this page
Checked, with nothing recorded for this organization: companies grouped under this page, related companies not grouped here, sec-reported annual financials, financing and grant events, fda warning letters, fda recalls, fda import refusals, manufacturing and distribution sites, climate targets, as filed, workforce and board diversity, as filed, clia clinical laboratory certificates, and biomarkers this organization publishes on.
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