deltatrials
Completed NA INTERVENTIONAL 3-arm NCT03284814

Bioavailability Study of CoQ10 Formulations in Healthy Elderly Adults (CoQ10-01)

Single-dose and Multiple-dose Comparative Bioavailability Study of Three CoQ10 Formulations in Healthy Elderly Adults

Sponsor: Institute of Nutrition, Slovenia (Nutris)

Updated 8 times since 2017 Last updated: Mar 18, 2019 Started: Aug 29, 2017 Primary completion: Oct 20, 2017 Completion: Oct 20, 2017
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Bioavailability of Coenzyme Q10 and is currently completed. Institute of Nutrition, Slovenia (Nutris) leads this study, which shows 8 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Oct 2017 – ~Feb 2018 · 4 months · monthly snapshotRecruiting~Feb 2018 – ~Jun 2018 · 4 months · monthly snapshotRecruiting~Jun 2018 – ~Apr 2019 · 10 months · monthly snapshotRecruiting~Apr 2019 – ~Jan 2021 · 21 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Oct 2025 · 13 months · monthly snapshotCompleted~Oct 2025 – present · 9 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Oct 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Oct 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Apr 2019 — Jan 2021 [monthly]

    Completed NA

    Status: RecruitingCompleted · Phase: PHASE1NA

Show 3 earlier versions
  1. Jun 2018 — Apr 2019 [monthly]

    Recruiting PHASE1

  2. Feb 2018 — Jun 2018 [monthly]

    Recruiting PHASE1

  3. Oct 2017 — Feb 2018 [monthly]

    Recruiting PHASE1

    First recorded

Aug 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Institute of Nutrition, Slovenia (Nutris)
  • MEDEDUS, Ljubljana, Slovenia
  • Valens Int. d.o.o., Slovenija
  • Vizera d.o.o.
Data source: Institute of Nutrition, Slovenia (Nutris)

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations