deltatrials
Enrolling By Invitation NA INTERVENTIONAL 2-arm NCT03032601

Physiological Effects of N-Acetyl Cysteine in Patients With Multiple Sclerosis (MSNAC)

Sponsor: Thomas Jefferson University

Conditions Multiple Sclerosis
Interventions N-acetyl Cysteine
Updated 14 times since 2017 Last updated: Sep 10, 2025 Started: Jan 5, 2017 Primary completion: Jul 8, 2027 Completion: Jul 8, 2027
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 Multiple Sclerosis and is currently ongoing. Thomas Jefferson University leads this study, which shows 14 recorded versions since 2017 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshot~Jun 2018 – ~May 2019 · 11 months · monthly snapshot~May 2019 – ~Aug 2020 · 15 months · monthly snapshot~Aug 2020 – ~Jan 2021 · 5 months · monthly snapshot~Jan 2021 – ~Jun 2021 · 5 months · monthly snapshot~Jun 2021 – ~Dec 2021 · 6 months · monthly snapshot~Dec 2021 – ~Jan 2022 · 31 days · monthly snapshot~Jan 2022 – ~Jun 2022 · 5 months · monthly snapshot~Jun 2022 – ~Sep 2022 · 3 months · monthly snapshot~Sep 2022 – ~Apr 2024 · 19 months · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Oct 2025 · 13 months · monthly snapshot~Oct 2025 – present · 9 months · monthly snapshot

Change History

14 versions recorded

  1. Oct 2025 — Present [monthly]

    Enrolling By Invitation NA

  2. Sep 2024 — Oct 2025 [monthly]

    Enrolling By Invitation NA

  3. Jul 2024 — Sep 2024 [monthly]

    Enrolling By Invitation NA

  4. Apr 2024 — Jul 2024 [monthly]

    Enrolling By Invitation NA

  5. Sep 2022 — Apr 2024 [monthly]

    Enrolling By Invitation NA

▶ Show 9 earlier versions

  1. Jun 2022 — Sep 2022 [monthly]

    Enrolling By Invitation NA

  2. Jan 2022 — Jun 2022 [monthly]

    Enrolling By Invitation NA

  3. Dec 2021 — Jan 2022 [monthly]

    Enrolling By Invitation NA

    Status: Active Not Recruiting → Enrolling By Invitation

  4. Jun 2021 — Dec 2021 [monthly]

    Active Not Recruiting NA

  5. Jan 2021 — Jun 2021 [monthly]

    Active Not Recruiting NA

  6. Aug 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

  7. May 2019 — Aug 2020 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  8. Jun 2018 — May 2019 [monthly]

    Recruiting NA

  9. Feb 2017 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Jan 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Thomas Jefferson University
Data source: Thomas Jefferson University

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

Study Locations