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Terminated OBSERVATIONAL NCT03168282

Evaluation of Culture Negative Severe Acute Respiratory Infection in Mexico (CNSARI)

Sponsor: Mexican Emerging Infectious Diseases Clinical Research Network

Updated 13 times since 2017 Last updated: Nov 5, 2018 Started: Apr 6, 2017 Primary completion: Apr 11, 2018 Completion: Apr 11, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Enrollment goal could not be met.

This observational or N/A phase trial investigates Severe Acute Respiratory Infection (SARI) and is currently terminated or withdrawn. Mexican Emerging Infectious Diseases Clinical Research Network leads this study, which shows 13 recorded versions since 2017 — indicating substantial longitudinal coverage. Longitudinal tracking of infectious disease trials helps identify durability of treatment effects.

Status Flow

~Jun 2017 – ~Aug 2017 · 2 months · monthly snapshot~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Aug 2018 · 2 months · monthly snapshot~Aug 2018 – ~Dec 2018 · 4 months · monthly snapshot~Dec 2018 – ~Nov 2020 · 23 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshot~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 11 months · monthly snapshot

Change History

13 versions recorded
  1. Sep 2025 — Present [monthly]

    Terminated

  2. Sep 2024 — Sep 2025 [monthly]

    Terminated

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated

  4. Dec 2021 — Jul 2024 [monthly]

    Terminated

  5. Jan 2021 — Dec 2021 [monthly]

    Terminated

Show 8 earlier versions
  1. Nov 2020 — Jan 2021 [monthly]

    Terminated

  2. Dec 2018 — Nov 2020 [monthly]

    Terminated

  3. Aug 2018 — Dec 2018 [monthly]

    Terminated

    Status: RecruitingTerminated

  4. Jun 2018 — Aug 2018 [monthly]

    Recruiting

  5. May 2018 — Jun 2018 [monthly]

    Recruiting

  6. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NANone

  7. Aug 2017 — Apr 2018 [monthly]

    Recruiting NA

  8. Jun 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Apr 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Mexican Emerging Infectious Diseases Clinical Research Network
  • National Institute of Allergy and Infectious Diseases (NIAID)
  • Secretaria de Salud, Mexico
Data source: Mexican Emerging Infectious Diseases Clinical Research Network

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

Study Locations