deltatrials
Completed NA INTERVENTIONAL 1-arm NCT03496454

Susceptibility of Gambian Adults to PfSPZ-Challenge Infection in the Controlled Human Malaria Infection Model (CHMI-Gambia1)

Sponsor: London School of Hygiene and Tropical Medicine

Conditions Malaria
Interventions PfSPZ Challenge
Updated 10 times since 2018 Last updated: Jan 15, 2019 Started: Mar 29, 2018 Primary completion: May 3, 2018 Completion: Dec 5, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03496454, this NA trial focuses on Malaria and remains completed. Sponsored by London School of Hygiene and Tropical Medicine, it has been updated 10 times since 2018, reflecting substantial change activity. This study is part of the global effort to build evidence for infectious disease interventions.

Status Flow

~May 2018 – ~Jun 2018 · 31 days · monthly snapshotRecruiting~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshotRecruiting~Sep 2018 – ~Dec 2018 · 3 months · monthly snapshotRecruiting~Dec 2018 – ~Feb 2019 · 2 months · monthly snapshotRecruiting~Feb 2019 – ~Jan 2021 · 23 months · monthly snapshotCompleted~Jan 2021 – ~Mar 2022 · 14 months · monthly snapshotCompleted~Mar 2022 – ~Jul 2024 · 28 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

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

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Mar 2022 — Jul 2024 [monthly]

    Completed NA

  5. Jan 2021 — Mar 2022 [monthly]

    Completed NA

Show 5 earlier versions
  1. Feb 2019 — Jan 2021 [monthly]

    Completed NA

    Status: RecruitingCompleted

  2. Dec 2018 — Feb 2019 [monthly]

    Recruiting NA

  3. Sep 2018 — Dec 2018 [monthly]

    Recruiting NA

  4. Jun 2018 — Sep 2018 [monthly]

    Recruiting NA

  5. May 2018 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Mar 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • London School of Hygiene and Tropical Medicine
  • Radboud University Medical Center
  • Sanaria Inc.
Data source: London School of Hygiene and Tropical Medicine

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

Study Locations