SymbolFULC
NameFULCRUM THERAPEUTICS, INC.
SectorHEALTH CARE
RegionNorth America
IndustryBiotechnology: Pharmaceutical Preparations
Address26 LANDSDOWNE STREET, CAMBRIDGE, Massachusetts, 02139, United States
Telephone+1 617 651-8851
Fax
Email
Websitehttps://www.fulcrumtx.com
IncorporationUNDEFINED
Incorporated On
Employees
Fiscal Year
Public Since
ExchangesNASDAQ
Auditor
Audit StatusNOT PROVIDED
Reporting Status
CIK0001680581
Description

Fulcrum Therapeutics Inc is a clinical-stage biopharmaceutical company. It has developed a proprietary product engine that employs to identify and validate cellular drug targets that can modulate gene expression. Its product candidate, losmapimod, is a small molecule that was developed for the treatment of FSHD, a muscle-wasting disorder that leads to physical impairments and disability.

Additional info from NASDAQ:
Fulcrum Therapeutics Inc is a clinical-stage biopharmaceutical company. It has developed a proprietary product engine that employs to identify and validate cellular drug targets that can modulate gene expression. Its product candidate, losmapimod, is a small molecule that was developed for the treatment of FSHD, a muscle-wasting disorder that leads to physical impairments and disability.

2026-08-03 13:13

New Form SCHEDULE 13G - Fulcrum Therapeutics, Inc. <b>Filed:</b> 2026-08-03 <b>AccNo:</b> 0000070858-26-000396 <b>Size:</b> 171 KB

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2026-07-21 01:10

TANG KEVIN 🟢 acquired 167.6K shares of Fulcrum Therapeutics, Inc. (FULC) at $3.56 Transaction Date: Jul 16, 2026 | Filing ID: 000016

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2026-07-15 23:50

TANG KEVIN 🟢 acquired 249.9K shares of Fulcrum Therapeutics, Inc. (FULC) at $3.58 Transaction Date: Jul 13, 2026 | Filing ID: 000014

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2026-07-15 20:54

New Form SCHEDULE 13G/A - Fulcrum Therapeutics, Inc. <b>Filed:</b> 2026-07-15 <b>AccNo:</b> 0001214659-26-008613 <b>Size:</b> 14 KB

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2026-07-15 20:49

New Form 3 - Fulcrum Therapeutics, Inc. <b>Filed:</b> 2026-07-15 <b>AccNo:</b> 0001178579-26-000013 <b>Size:</b> 6 KB

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2026-07-02 20:30

Dorton Katina 🟢 acquired 32.0K shares (1 derivative) of Fulcrum Therapeutics, Inc. (FULC) at $3.66 Transaction Date: Jun 30, 2026 | Filing ID: 294699

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2026-07-02 20:30

Gould Robert J 🟢 acquired 32.0K shares (1 derivative) of Fulcrum Therapeutics, Inc. (FULC) at $3.66 Transaction Date: Jun 30, 2026 | Filing ID: 294697

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2026-07-02 20:30

Haviland Kate 🟢 acquired 32.0K shares (1 derivative) of Fulcrum Therapeutics, Inc. (FULC) at $3.66 Transaction Date: Jun 30, 2026 | Filing ID: 294692

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2026-07-02 20:30

King Rachel K. 🟢 acquired 32.0K shares (1 derivative) of Fulcrum Therapeutics, Inc. (FULC) at $3.66 Transaction Date: Jun 30, 2026 | Filing ID: 294691

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2026-07-02 20:30

GERAGHTY JAMES A 🟢 acquired 32.0K shares (1 derivative) of Fulcrum Therapeutics, Inc. (FULC) at $3.66 Transaction Date: Jun 30, 2026 | Filing ID: 294690

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Trial ID Title Phase Indication Status Start Date Completion Date Source
NCT07401823 Open-Label Extension Study to Pioneer Study 6058-SCD-101 Phase2 Sickle Cell Disease Enrolling_By_Invitation 2026-03-30 2030-07-05 ClinicalTrials.gov
NCT07431398 Single-dose Pharmacokinetics of Pociredir in Participants With Sickle Cell Dise… Phase1 Sickle Cell Disease Terminated 2025-12-13 2026-06-01 ClinicalTrials.gov
NCT05397470 Efficacy and Safety of Losmapimod in Treating Participants With Facioscapulohum… Phase3 Facioscapulohumeral Muscular Dystrophy (FSHD) Terminated 2022-06-16 2024-11-19 ClinicalTrials.gov
NCT05169580 Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Pociredir Phase1 Sickle Cell Disease Completed 2021-12-13 2026-01-20 ClinicalTrials.gov
NCT05002231 Relative Bioavailability and Food Effect Study of Losmapimod 15 mg Tablets Phase1 Healthy Adult Subjects Completed 2021-08-19 2021-10-22 ClinicalTrials.gov
NCT04586985 Safety, Tolerability and Pharmacokinetics of FTX-6058 Phase1 Healthy Adult Subjects Completed 2020-10-26 2022-11-15 ClinicalTrials.gov
NCT04511819 Losmapimod Safety and Efficacy in COVID-19 Phase3 COVID-19 Terminated 2020-08-28 2021-03-31 ClinicalTrials.gov
NCT04264442 Efficacy and Safety of Losmapimod in Treating Subjects With Facioscapulohumeral… Phase2 Facioscapulohumeral Muscular Dystrophy (FSHD) Terminated 2020-02-13 2024-11-07 ClinicalTrials.gov
NCT04004000 Evaluation of Safety, Tolerability, and Changes in Biomarker and Clinical Outco… Phase2 Facioscapulohumeral Muscular Dystrophy 1 Terminated 2019-08-23 2024-10-31 ClinicalTrials.gov
NCT04003974 Efficacy and Safety of Losmapimod in Subjects With Facioscapulohumeral Muscular… Phase2 Facioscapulohumeral Muscular Dystrophy (FSHD) Completed 2019-08-09 2021-01-28 ClinicalTrials.gov
NCT00859716 ACE393-103 Vaccination Challenge Study Phase2 Campylobacter Infection Unknown 2008-10-01 2009-07-01 ClinicalTrials.gov
Total clinical trials: 11
Product Name Type Development Stage Therapeutic Area Study Status Trial ID
Pociredir Other Phase PHASE1 Sickle Cell Disease TERMINATED NCT07431398
Placebo oral tablet Other Phase PHASE2 Facioscapulohumeral Muscular Dystrophy (FSHD) COMPLETED NCT04003974
Losmapimod oral tablet Other Phase PHASE2 Facioscapulohumeral Muscular Dystrophy (FSHD) COMPLETED NCT04003974
Placebo vaccine Other Phase PHASE2 Campylobacter Infection UNKNOWN NCT00859716
ACE393 Other Phase PHASE2 Campylobacter Infection UNKNOWN NCT00859716
Placebo vaccine Other Phase PHASE2 Campylobacter Infection UNKNOWN NCT00859716
ACE393 Other Phase PHASE2 Campylobacter Infection UNKNOWN NCT00859716
Losmapimod one 15 mg oral tablet Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT05002231
Losmapimod two 7.5 mg oral tablets Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT05002231
Losmapimod 15 mg oral tablet Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT05002231
FTX-6058 / Midazolam Syrup Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT04586985
FTX-6058 - Two Dosing Periods Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT04586985
FTX-6058/placebo oral capsule(s) Other Phase PHASE1 Healthy Adult Subjects COMPLETED NCT04586985
Placebo oral tablet Other Phase PHASE3 COVID-19 TERMINATED NCT04511819
Losmapimod oral tablet Other Phase PHASE3 COVID-19 TERMINATED NCT04511819
Losmapimod Other Phase PHASE2 Facioscapulohumeral Muscular Dystrophy (FSHD) TERMINATED NCT04264442
Placebo oral tablet Other Phase PHASE3 Facioscapulohumeral Muscular Dystrophy (FSHD) TERMINATED NCT05397470
Losmapimod Other Phase PHASE3 Facioscapulohumeral Muscular Dystrophy (FSHD) TERMINATED NCT05397470
Losmapimod Other Phase PHASE2 Facioscapulohumeral Muscular Dystrophy 1 TERMINATED NCT04004000
Pociredir oral capsule(s) Other Phase PHASE1 Sickle Cell Disease COMPLETED NCT05169580
Pociredir Other Phase PHASE1 Sickle Cell Disease RECRUITING NCT07431398
Pociredir Other Phase PHASE2 Sickle Cell Disease ENROLLING_BY_INVITATION NCT07401823
Total products: 22