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ASTELLAS PHARMA

🇯🇵Japan
Ownership
-
Established
2005-01-01
Employees
-
Market Cap
$22.5B
Website
https://www.astellas.com/

Clinical Trials

572

Active:22
Completed:503

Trial Phases

5 Phases

Phase 1:158
Phase 2:124
Phase 3:154
+2 more phases

Drug Approvals

0

Drug Approvals

No drug approvals found

This company may not have drug approvals in our database

Clinical Trials

Distribution across different clinical trial phases (509 trials with phase data)• Click on a phase to view related trials

Phase 1
158 (31.0%)
Phase 3
154 (30.3%)
Phase 2
124 (24.4%)
Phase 4
71 (13.9%)
Not Applicable
2 (0.4%)

A Study About the Safety of ASP3021 Eye Injections and if They Help People in Japan With Vision Loss From Age-related Macular Degeneration

Phase 3
Recruiting
Conditions
Geographic Atrophy
Age-Related Macular Degeneration
Interventions
First Posted Date
2025-05-14
Last Posted Date
2025-07-03
Lead Sponsor
Astellas Pharma Inc
Target Recruit Count
20
Registration Number
NCT06970665
Locations
🇯🇵

Kyoto University Hospital, Kyoto-shi, Kyoto, Japan

🇯🇵

Nihon University Hospital, Chiyoda-ku, Tokyo, Japan

🇯🇵

Mie University Hospital, Tsu-shi, Mie, Japan

and more 1 locations

A Study to Find a Suitable Dose of ASP4396 in Adults With Solid Tumors

Phase 1
Recruiting
Conditions
Solid Tumor
Interventions
First Posted Date
2024-04-15
Last Posted Date
2025-05-21
Lead Sponsor
Astellas Pharma Inc
Target Recruit Count
175
Registration Number
NCT06364696
Locations
🇺🇸

Icahn School of Medicine at Mount Sinai, New York, New York, United States

🇺🇸

University of Kansas Cancer Center, Westwood, Kansas, United States

🇺🇸

START Midwest, Grand Rapids, Michigan, United States

and more 4 locations

A Study to Assess Long-term Safety of Fezolinetant Given to Japanese Women Going Through Menopause

Phase 3
Active, not recruiting
Conditions
Hot Flashes
Interventions
Drug: Placebo
First Posted Date
2024-01-16
Last Posted Date
2025-04-18
Lead Sponsor
Astellas Pharma Inc
Target Recruit Count
277
Registration Number
NCT06206421
Locations
🇯🇵

Daido Clinic, Nagoya-shi, Aichi, Japan

🇯🇵

Juno Vesta Clinic hatta, Matsudo-shi, Chiba, Japan

🇯🇵

Mori Ladies Clinic, Fukuoka-shi, Fukuoka, Japan

and more 21 locations

A Study to Confirm if Fezolinetant Helps Reduce Hot Flashes in Japanese Women Going Through Menopause

Phase 3
Recruiting
Conditions
Hot Flashes
Interventions
Drug: Placebo
First Posted Date
2024-01-16
Last Posted Date
2025-07-01
Lead Sponsor
Astellas Pharma Inc
Target Recruit Count
390
Registration Number
NCT06206408
Locations
🇯🇵

Chita Kosei Hospital, Chita-gun, Aichi, Japan

🇯🇵

Konan Kosei Hospital, Konan-City, Aichi, Japan

🇯🇵

Daido Clinic, Nagoya-shi, Aichi, Japan

and more 64 locations

A Study to Find the Best Dose of ASP5354 to Show Lymph Nodes in People With Breast Cancer or Melanoma During Surgery

Phase 2
Terminated
Conditions
Melanoma
Sentinel Lymph Node Biopsy
Breast Cancer
Interventions
First Posted Date
2022-07-14
Last Posted Date
2024-11-20
Lead Sponsor
Astellas Pharma Inc
Target Recruit Count
1
Registration Number
NCT05457842
Locations
🇺🇸

UCI Irvine Health-Chao Family Comprehensive Cancer Center Cancer, Orange, California, United States

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News

Mitsubishi Research Institute and Astellas Partner to Accelerate Japanese Drug Discovery Startups

Mitsubishi Research Institute and Astellas Pharma have signed a memorandum of understanding to support Japanese drug-discovery startups in their global expansion efforts.

Nanoform Initiates Pivotal Bioequivalence Studies for Nanoenzalutamide Prostate Cancer Treatment

Nanoform Finland has commenced pivotal bioequivalence studies of Nanoenzalutamide, a nanocrystalline-enabled formulation designed as an alternative to XTANDI for prostate cancer treatment.

Astellas Secures $1.4 Billion License Deal for Novel CLDN18.2-Targeting ADC XNW27011

Astellas Pharma has entered an exclusive worldwide licensing agreement with Evopoint Biosciences for XNW27011, a clinical-stage antibody-drug conjugate targeting CLDN18.2 for solid tumors.

Vyloy Leads Claudin 18.2 Targeted Therapy Revolution with 60+ Drug Candidates in Pipeline

Vyloy (zolbetuximab) has emerged as the first approved Claudin 18.2-targeted therapy for HER2-negative gastric and gastroesophageal junction adenocarcinoma, marking a significant milestone in precision oncology.

KaliVir Advances Novel Oncolytic Immunotherapy VET3-TGI in Phase 1/1b Trial for Advanced Solid Tumors

KaliVir Immunotherapeutics has successfully completed the first cohort of its STEALTH-001 Phase 1/1b trial evaluating VET3-TGI in patients with advanced solid tumors.

New Global Review Reveals Comprehensive Landscape of Interstitial Cystitis Clinical Trials in 2025

• A newly released global clinical trials review provides extensive data on Interstitial Cystitis research, tracking trial numbers and enrollment trends across major countries worldwide. • The report categorizes trials by region, phase, status, and sponsorship, highlighting key pharmaceutical companies including Astellas Pharma, AbbVie, Johnson & Johnson, and Pfizer as prominent sponsors. • This comprehensive analysis serves as a strategic resource for stakeholders making investment decisions in IC research, offering insights into trial success rates and identifying optimal locations for clinical studies.

Ellipsoid Zone Integrity Linked to Visual Function in Geographic Atrophy Patients

Post-hoc analysis of GATHER1 and GATHER2 trials reveals a clear structure-function relationship between ellipsoid zone integrity and visual acuity in geographic atrophy patients.

AviadoBio Completes Second Cohort in Phase 1/2 Trial for Frontotemporal Dementia Gene Therapy

AviadoBio has completed dosing the second cohort in its ASPIRE-FTD clinical trial evaluating AVB-101, a gene therapy for frontotemporal dementia with GRN mutations, with plans to initiate a third cohort in Q3 2025.

Astellas to Present New IZERVAY Data on Geographic Atrophy at Major Ophthalmology Congresses

Astellas will showcase nine abstracts on IZERVAY™ (avacincaptad pegol) at the ARVO and RWC ophthalmology meetings in May 2025, including two oral presentations on ellipsoid zone integrity and its relationship to vision outcomes.

Chromatin Bioscience and Astellas Partner to Develop Cell-Selective Synthetic Promoters for Precision Gene Expression

Chromatin Bioscience has entered a collaboration agreement with Astellas Pharma to design cell-selective synthetic promoters using its proprietary chromatinLENS platform.

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