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Prelude Therapeutics

🇺🇸United States
Ownership
-
Employees
128
Market Cap
$299.3M
Website

Clinical Trials

11

Active:2
Completed:6

Trial Phases

2 Phases

Phase 1:10
Phase 2:1

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 (11 trials with phase data)• Click on a phase to view related trials

Phase 1
10 (90.9%)
Phase 2
1 (9.1%)

A Phase 2 Study of PRT3789 in Combination with Pembrolizumab in Patients with Advanced or Metastatic Solid Tumors with a SMARCA4 Mutation

Phase 2
Recruiting
Conditions
Esophageal Cancer
Advanced or Metastatic Solid Tumors with a SMARCA4 Mutation
non-small cell lung cancer (NSCLC)
First Posted Date
2025-04-16
Last Posted Date
2025-05-07
Lead Sponsor
Prelude Therapeutics Inc.
Target Recruit Count
20
Registration Number
2024-516889-11-00
Locations
🇩🇪

Goethe University Frankfurt, Frankfurt Am Main, Germany

🇪🇸

Hospital Universitario Fundacion Jimenez Diaz, Madrid, Spain

🇪🇸

Hospital Quironsalud Barcelona, Barcelona, Spain

and more 2 locations

A Study of PRT7732, an Oral SMARCA2 Degrader, in Patients With Advanced or Metastatic Solid Tumors With a SMARCA4 Mutation

Phase 1
Recruiting
Conditions
Metastatic Solid Tumor
Advanced Solid Tumor
Non-small Cell Lung Carcinoma
SMARCA4 Mutation
Interventions
First Posted Date
2024-08-19
Last Posted Date
2025-07-24
Lead Sponsor
Prelude Therapeutics
Target Recruit Count
104
Registration Number
NCT06560645
Locations
🇺🇸

UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, United States

🇺🇸

Brigitte Harris Cancer Pavilion, Detroit, Michigan, United States

🇺🇸

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

and more 25 locations

A Study of PRT2527 as Monotherapy and in Combination With Zanubrutinib or Venetoclax in Participants With R/R Hematologic Malignancies

Phase 1
Active, not recruiting
Conditions
Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL)
Mantle Cell Lymphoma (MCL)
Diffuse Large B-cell Lymphoma (DLBCL)
Acute Myeloid Leukemia (AML)
Myelodysplastic Syndrome (MDS)
Aggressive B-Cell Non-Hodgkin's Lymphoma (NHL)
MDS/Myeloproliferative Neoplasm (MPN) Overlap Syndrome
Richter's Syndrome
T-cell Lymphoma
Chronic Myelomonocytic Leukemia (CMML)
Interventions
First Posted Date
2022-12-27
Last Posted Date
2025-01-20
Lead Sponsor
Prelude Therapeutics
Target Recruit Count
86
Registration Number
NCT05665530
Locations
🇺🇸

City of Hope, Duarte, California, United States

🇺🇸

American Oncology Partners of Maryland, PA, Bethesda, Maryland, United States

🇺🇸

Dana-Farber Cancer Institute, Boston, Massachusetts, United States

and more 21 locations

PRT3789 Monotherapy and in Combo w/Docetaxel in Participants w/Advanced or Metastatic Solid Tumors w/SMARCA4 Mutation

Phase 1
Active, not recruiting
Conditions
Advanced Solid Tumor
Metastatic Solid Tumor
Non-small Cell Lung Cancers
SMARCA4 Gene Mutation
Interventions
First Posted Date
2022-12-06
Last Posted Date
2025-06-27
Lead Sponsor
Prelude Therapeutics
Target Recruit Count
135
Registration Number
NCT05639751
Locations
🇺🇸

University of California, Davis Comprehensive Cancer Center, Sacramento, California, United States

🇺🇸

UCLA Hematology/Oncology - Santa Monica, Santa Monica, California, United States

🇺🇸

Smilow Cancer Hospital Phase 1 Unit, New Haven, Connecticut, United States

and more 29 locations

A Study of PRT3645 in Participants With Select Advanced or Metastatic Solid Tumors

Phase 1
Completed
Conditions
Breast Cancer
Glioblastoma
Head and Neck Squamous Cell Carcinoma
Non-small Cell Lung Cancers
Malignant Mesothelioma
Sarcoma
Endometrial Cancer
Interventions
First Posted Date
2022-09-14
Last Posted Date
2024-07-01
Lead Sponsor
Prelude Therapeutics
Target Recruit Count
22
Registration Number
NCT05538572
Locations
🇺🇸

Smilow Cancer Hospital Phase 1 Unit, New Haven, Connecticut, United States

🇺🇸

AdventHealth Medical Group Oncology Research at Celebration, Celebration, Florida, United States

🇺🇸

Miami Cancer Institute, Miami, Florida, United States

and more 10 locations
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News

Prelude Therapeutics' PRT3789 Shows Promise in SMARCA4-Mutated Cancers

• Prelude Therapeutics' PRT3789 demonstrated anti-tumor activity in SMARCA4-mutated NSCLC and esophageal cancer patients during Phase 1 dose escalation. • The Phase 1 trial of PRT3789 showed the drug was generally well-tolerated, with no dose-limiting toxicities or study drug-related serious adverse events. • The company aims to confirm the biologically active dose of PRT3789 by year-end and advance monotherapy and docetaxel combination studies. • Preclinical data suggests that dual SMARCA2/4 degraders attached to antibodies could expand treatment possibilities beyond SMARCA4 mutations.

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