Drugs / deoxythymidine

Trials 3

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT06817590 Sep 2025 → Jun 2028 expected Hoyeraal-Hreidarsson syndrome, Revesz syndrome, pulmonary fibrosis and/or bone marrow failure, telomere-related Suneet Agarwal Recruiting No outcome recorded
Phase 21 trial
Phase 2 NCT04802707 Oct 2021 → Jun 2029 expected mitochondrial DNA depletion syndrome, mitochondrial encephalomyopathy Kenneth Myers, MD Recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT04581733 Sep 2022 → Mar 2025 mitochondrial DNA depletion syndrome, myopathic form Zogenix MDS, Inc. Withdrawn No outcome recorded Stop: Business

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2025-10-13 UCB Pharma Results Results published in Neurology highlight a 95% reduction in risk of death with pyrimidine nucleos(t)ide therapy in patients with thymidine kinase 2 deficiency (TK2d) ucb.com ↗
The results indicated that pyrimidine nucleoside and/or nucleotide therapy may reduce risk of death and can impact functional outcomes in patients with TK2d.
2025-03-19 UCB Pharma Results New data on investigational therapy for thymidine kinase 2 deficiency presented at Muscular Dystrophy Association (MDA) 2025 Conference ucb.com ↗
The data show that in individuals with TK2d who were aged 12 years or less when their symptoms first appeared, treatment with pyrimidine nucleoside and/or nucleotide therapy significantly decreased mortality and increased survival.

Evidence & citations 2 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as deoxythymidine “Deoxycytidine (dC) and deoxythymidine (dT)” NCT04581733 ↗
2

NCT04802707 ↗

NCT06817590 ↗

Route Oral “will be administered orally every day (QD)” NCT04802707 ↗