🇮🇪Ireland
16°C Partly Cloudy · Dublin
Live Updates
--:--:-- IST
Writer Login
Latest
Priya Life Science Clinical trial register
TrackersDrugsComparisonsAPI
Trackers› Clinical trials› California
Clinical trial register · United States · industry-sponsored

Clinical Trials in California

Every industry-sponsored study on the ClinicalTrials.gov registry that lists a US site and is open, about to open, active-but-closed, or enrolling by invitation. This deliberately excludes academic and other non-industry sponsors — the full US registry across all sponsors runs to over 22,000 recruiting studies alone.

Download CSV
Source: ClinicalTrials.gov. Complete coverage of the industry-sponsored slice — all 9094 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 17 Sep 2026, 08:23 UTC
9094
Studies in scope
industry-sponsored, all four open statuses
4935
Recruiting now
open to new participants
2188
Lead sponsors
across recruiting studies
Top states
California 12 Florida 7 Texas 5 Arizona 5 Colorado 4
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca2 TORL Biotherapeutics, LLC2 Klus Pharma Inc.1 Toray Industries, Inc1 BeOne Medicines1
State
California12 Florida7 Texas5 Arizona5 Colorado4
All 27 states
Target enrolment
to
12 of 9094 studies
Download
Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
Sonesitatug Vedotin in Combination With Capecitabine With or Without Rilvegostomig in Participants With Advanced or Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma Expressing Claudin18.2
NCT07431281Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Esophageal Cancer
AstraZeneca
Phase 3
2,130
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware
2026-02-03
Recruiting
A Study to Investigate Tislelizumab Administered as Subcutaneous Injection Versus Intravenous Infusion Plus Chemotherapy in Patients With Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
NCT07043400Metastatic Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
BeOne Medicines
Phase 3
351
Arizona, California, Colorado, Florida, Illinois, Kansas, Maine, Missouri
2025-08-27
Recruiting
A Phase Ⅲ Study of Rilvegostomig in Combination With Fluoropyrimidine and Trastuzumab Deruxtecan as the First-line Treatment for HER2-positive Gastric Cancer
NCT06764875HER2-positive Gastric Cancer, Gastroesophageal Junction Adenocarcinoma
AstraZeneca
Phase 3
840
Alaska, Arizona, California, Colorado, Delaware, Florida, Georgia, Illinois
2025-03-01
Active, closed
A Study to Evaluate the Adverse Events, Efficacy, and Optimal Dose of Intravenous (IV) ABBV-400 in Combination With IV Fluorouracil, Leucovorin, and Budigalimab in Adult Participants With Locally Advanced Unresectable or Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma
NCT06628310Locally Advanced Unresectable or Metastatic Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Esophageal Adenocarcinoma
AbbVie
Phase 2
185
California, Florida, Georgia, Mississippi, North Carolina, Texas
2024-12-13
Recruiting
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread
NCT06324357Metastatic Breast Cancer, Metastatic Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Esophageal Adenocarcinoma
Boehringer Ingelheim
Phase 1/2
768
California, Connecticut, Florida, Illinois, Indiana, Iowa, Massachusetts, Michigan
2024-06-28
Active, closed
A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid Tumors
NCT06157892Breast Neoplasms, Gastroesophageal Junction Adenocarcinoma, HER2 Low Breast Neoplasms, HER2 Positive Breast Neoplasms
Seagen, a wholly owned subsidiary of Pfizer
Phase 2
54
Arizona, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Massachusetts
2024-05-20
Recruiting
A Study of KK2269 in Adult Participants With Solid Tumors
NCT06266299Advanced Solid Tumor, Metastatic Solid Tumor, Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
Kyowa Kirin Co., Ltd.
Phase 1
101
Arizona, California, Florida, Missouri, Texas, Washington
2024-01-18
Recruiting
A Study of TRK-950 When Used in Combination With Ramucirumab and Paclitaxel in Patients With Gastric Cancer
NCT06038578Gastric Adenocarcinoma, Gastric Cancer, Gastroesophageal Junction Adenocarcinoma
Toray Industries, Inc
Phase 2
146
California, Texas
2023-10-04
Active, closed
First in Human Study of TORL-2-307-ADC in Participants With Advanced Cancer
NCT05156866Advanced Solid Tumor, Gastric Cancer, Pancreas Cancer, Gastroesophageal Junction Adenocarcinoma
TORL Biotherapeutics, LLC
Phase 1
163
California, Indiana, Missouri, Texas
2022-02-02
Active, closed
First in Human Study of TORL-2-307-MAB in Participants With Advanced Cancer
NCT05159440Advanced Solid Tumor, Gastric Cancer, Pancreas Cancer, Gastroesophageal Junction Adenocarcinoma
TORL Biotherapeutics, LLC
Phase 1
70
California, Indiana, Missouri
2022-01-20
Active, closed
A Study of Evorpacept (ALX148) in Patients With Advanced HER2+ Gastric Cancer (ASPEN-06)
NCT05002127Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Gastric Adenocarcinoma
ALX Oncology Inc.
Phase 2/3
127
California, Tennessee, Virginia, Washington
2022-01-15
Active, closed
Phase I-II, FIH, TROP2 ADC, Advanced Unresectable/Metastatic Solid Tumors, Refractory to Standard Therapies (KL264-01)
NCT04152499Epithelial Ovarian Cancer, Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Urothelial Carcinoma
Klus Pharma Inc.
Phase 1/2
1,410
California, Florida, Michigan, Oklahoma, Oregon, Texas, Virginia
2020-02-28
Rows per page Showing 1–12 of 12
1
Cite this view

Priya Life Science (2026). Clinical trial register: industry-sponsored studies with a US investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 17 September 2026. https://priyalifescience.com/clinical-trials-usa/state/california

Query this register directly
GET /api/trials?country=usa&status=recruiting&format=json Try it now →
Listing here is informational and not medical advice; eligibility is determined by each study team. Compare pay for the teams running these studies in the US Pharma Salary Guide, see who's behind them in the US Company Directory, or track approvals on the FDA Approvals Tracker. For Irish, UK and EU sites, see the Ireland, UK and EU registers.