Clin2
NCT07514338Likely a fitRecruiting

Long-term safety study of KL1333 for mitochondrial disease

Mitochondrial Diseases

Part of Hormones & metabolism clinical trials.

This is a follow-up study for patients who completed a previous trial (FALCON) testing KL1333, an experimental medicine for primary mitochondrial disease—a condition where cells don't produce enough energy. The study tracks how safe and effective the treatment remains over time.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 2
Enrollment
140 people
Ages
18 years and older
Study type
Interventional

Who can take part

  • You must have completed the earlier FALCON study and followed its rules closely
  • You are 18 years old or older
  • You can attend study visits on schedule and complete online questionnaires about how you feel
  • Your other medications will stay the same throughout the study (if possible)
  • You agree to stop taking idebenone (another mitochondrial disease medicine) during this study

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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