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Executive Record

Jeffrey S. Hatfield

Chief executive: Larimar Therapeutics, Inc. (9 Oct 2017 to present)

35commitments announced
34with a clear outcome
20met on time
59%on-time rate

Commitments are credited to the chief executive in office on the day they were announced. Where a deadline fell after the leader left, the entry is marked. Sources for each leadership change: Larimar Therapeutics, Inc. filing.

Commitments announced under Jeffrey S. Hatfield

Larimar Therapeutics, Inc.announced 24 Feb 2026 Dose first patient in global confirmatory Phase 3 study Not met30 Jun 2026
Larimar Therapeutics, Inc.announced 29 Sep 2025 Conduct process performance qualification on commercial scale drug substance Not met31 Dec 2025
Larimar Therapeutics, Inc.announced 29 Sep 2025 Implement the new dosing regimen in the ongoing open label study Met31 Dec 2025
Larimar Therapeutics, Inc.announced 14 Aug 2025 Provide initial data from the 50 mg dose open label study and adolescent PK run-in study Met30 Sep 2025
Larimar Therapeutics, Inc.announced 14 Aug 2025 Release open label data from nomlabofusp study Met30 Sep 2025
Larimar Therapeutics, Inc.announced 14 Aug 2025 Initiate patient recruitment for the global Phase 3 study Not met31 Dec 2025
Larimar Therapeutics, Inc.announced 23 Jun 2025 Introduce lyophilized dosage form of nomlabofusp Met · disputed30 Jun 2025
Larimar Therapeutics, Inc.announced 23 Jun 2025 Launch nomlabofusp in the U.S Open31 Mar 2027
Larimar Therapeutics, Inc.announced 5 May 2025 Report data from adolescent cohort of PK run-in study Met30 Sep 2025
Larimar Therapeutics, Inc.announced 24 Mar 2025 Complete dosing of adolescent cohort in PK run-in study Met31 Mar 2025
Larimar Therapeutics, Inc.announced 24 Mar 2025 Introduce lyophilized product into clinical development program Met30 Jun 2025
Larimar Therapeutics, Inc.announced 24 Mar 2025 Introduce lyophilized dosage form into clinical studies Met30 Jun 2025
Larimar Therapeutics, Inc.announced 24 Mar 2025 Report topline OLE and PK run-in study data Met30 Sep 2025
Larimar Therapeutics, Inc.announced 16 Dec 2024 Initiate dosing in pediatric PK run-in study for adolescents Met31 Mar 2025
Larimar Therapeutics, Inc.announced 16 Dec 2024 Report long-term 50 mg nomlabofusp data Late30 Jun 2025
Larimar Therapeutics, Inc.announced 16 Dec 2024 Enroll children in pediatric PK run-in study Withdrawn30 Jun 2025
Larimar Therapeutics, Inc.announced 16 Dec 2024 Report initial data from 50 mg dose in long-term OLE study Not met30 Jun 2025
Larimar Therapeutics, Inc.announced 7 Aug 2024 Initiate a pharmacokinetic run-in study in adolescents Late31 Dec 2024
Larimar Therapeutics, Inc.announced 7 Aug 2024 Initiate global double-blind placebo-controlled registration/confirmatory study Not met30 Jun 2025
Larimar Therapeutics, Inc.announced 7 Aug 2024 Initiate a global confirmatory study Not met30 Jun 2025
Larimar Therapeutics, Inc.announced 7 Aug 2024 File a Biologics License Application Not met31 Dec 2025
Larimar Therapeutics, Inc.announced 10 Jun 2024 Report interim data from the OLE study Met31 Dec 2024
Larimar Therapeutics, Inc.announced 10 Jun 2024 Submit a BLA for nomlabofusp Not met31 Dec 2025
Larimar Therapeutics, Inc.announced 12 Feb 2024 Submit a Biologics License Application for nomlabofusp Not met31 Dec 2025
Larimar Therapeutics, Inc.announced 10 Aug 2023 Initiate open-label extension trial with 25 mg daily dosing Met31 Mar 2024
Larimar Therapeutics, Inc.announced 25 Jul 2023 Initiate 50 mg cohort in Phase 2 dose exploration trial Met30 Sep 2023
Larimar Therapeutics, Inc.announced 25 Jul 2023 Report interim data from the open label extension trial Met31 Dec 2024
Larimar Therapeutics, Inc.announced 10 Nov 2022 Provide an update on the Phase 2 dose exploration study Met30 Jun 2023
Larimar Therapeutics, Inc.announced 10 Nov 2022 Provide an update on the Phase 2 trial Met30 Jun 2023
Larimar Therapeutics, Inc.announced 14 Sep 2022 Begin the Phase 2 dose exploration trial of CTI-1601 Met31 Dec 2022
Larimar Therapeutics, Inc.announced 14 Sep 2022 Initiate Phase 2 dose exploration study in Friedreich's ataxia patients Met31 Dec 2022
Larimar Therapeutics, Inc.announced 14 Sep 2022 Report top-line data from the Phase 2 trial Late31 Dec 2023
Larimar Therapeutics, Inc.announced 11 Aug 2022 Submit a complete response to the CTI-1601 clinical hold Met30 Sep 2022
Larimar Therapeutics, Inc.announced 4 Mar 2021 Report topline data from the placebo-controlled SAD and MAD Phase 1 trials of CTI-1601 Met30 Jun 2021
Larimar Therapeutics, Inc.announced 4 Mar 2021 Initiate the JIVE open-label extension trial and a pediatric MAD trial in FA patients Late31 Dec 2021

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