deltatrials
Recruiting OBSERVATIONAL NCT00028080

Evaluation, Treatment, and Follow-up of Patients With Lyme Disease

Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

Conditions Lyme Disease
Updated 74 times since 2017 Last updated: Mar 10, 2026 Started: Jan 16, 2002
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Lyme Disease and is currently actively recruiting participants. National Institute of Allergy and Infectious Diseases (NIAID) leads this study, which shows 74 recorded versions since 2002 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshot~Jul 2018 – ~Aug 2018 · 31 days · monthly snapshot~Aug 2018 – ~Sep 2018 · 31 days · monthly snapshot~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshot~Oct 2018 – ~Nov 2018 · 31 days · monthly snapshot~Nov 2018 – ~Dec 2018 · 30 days · monthly snapshot~Dec 2018 – ~Feb 2019 · 2 months · monthly snapshot~Feb 2019 – ~Jul 2019 · 5 months · monthly snapshot~Jul 2019 – ~Aug 2019 · 31 days · monthly snapshot~Aug 2019 – ~Oct 2019 · 2 months · monthly snapshot~Oct 2019 – ~Nov 2019 · 31 days · monthly snapshot~Nov 2019 – ~Dec 2019 · 30 days · monthly snapshot~Dec 2019 – ~Jan 2020 · 31 days · monthly snapshot~Jan 2020 – ~Mar 2020 · 2 months · monthly snapshot~Mar 2020 – ~Apr 2020 · 31 days · monthly snapshot~Apr 2020 – ~Jul 2020 · 3 months · monthly snapshot~Jul 2020 – ~Aug 2020 · 31 days · monthly snapshot~Aug 2020 – ~Oct 2020 · 2 months · monthly snapshot~Oct 2020 – ~Dec 2020 · 2 months · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Mar 2021 · 28 days · monthly snapshot~Mar 2021 – ~Apr 2021 · 31 days · monthly snapshot~Apr 2021 – ~May 2021 · 30 days · monthly snapshot~May 2021 – ~Sep 2021 · 4 months · monthly snapshot~Sep 2021 – ~Oct 2021 · 30 days · monthly snapshot~Oct 2021 – ~Nov 2021 · 31 days · monthly snapshot~Nov 2021 – ~Jan 2022 · 2 months · monthly snapshot~Jan 2022 – ~Feb 2022 · 31 days · monthly snapshot~Feb 2022 – ~Apr 2022 · 59 days · monthly snapshot~Apr 2022 – ~May 2022 · 30 days · monthly snapshot~May 2022 – ~Jun 2022 · 31 days · monthly snapshot~Jun 2022 – ~Jul 2022 · 30 days · monthly snapshot~Jul 2022 – ~Sep 2022 · 2 months · monthly snapshot~Sep 2022 – ~Nov 2022 · 2 months · monthly snapshot~Nov 2022 – ~Dec 2022 · 30 days · monthly snapshot~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshot~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshot~Feb 2023 – ~Mar 2023 · 28 days · monthly snapshot~Mar 2023 – ~Apr 2023 · 31 days · monthly snapshot~Apr 2023 – ~May 2023 · 30 days · monthly snapshot~May 2023 – ~Jun 2023 · 31 days · monthly snapshot~Jun 2023 – ~Jul 2023 · 30 days · monthly snapshot~Jul 2023 – ~Sep 2023 · 2 months · monthly snapshot~Sep 2023 – ~Oct 2023 · 30 days · monthly snapshot~Oct 2023 – ~Nov 2023 · 31 days · monthly snapshot~Nov 2023 – ~Jan 2024 · 2 months · monthly snapshot~Jan 2024 – ~Feb 2024 · 31 days · monthly snapshot~Feb 2024 – ~Mar 2024 · 29 days · monthly snapshot~Mar 2024 – ~Apr 2024 · 31 days · monthly snapshot~Apr 2024 – ~May 2024 · 30 days · monthly snapshot~May 2024 – ~Jun 2024 · 31 days · monthly snapshot~Jun 2024 – ~Jul 2024 · 30 days · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Oct 2024 · 30 days · monthly snapshot~Oct 2024 – ~Nov 2024 · 31 days · monthly snapshot~Nov 2024 – ~Dec 2024 · 30 days · monthly snapshot~Dec 2024 – ~Jan 2025 · 31 days · monthly snapshot~Jan 2025 – ~Feb 2025 · 31 days · monthly snapshot~Feb 2025 – ~Mar 2025 · 28 days · monthly snapshot~Mar 2025 – ~Apr 2025 · 31 days · monthly snapshot~Apr 2025 – ~May 2025 · 30 days · monthly snapshot~May 2025 – ~Jun 2025 · 31 days · monthly snapshot~Jun 2025 – ~Aug 2025 · 2 months · monthly snapshot~Aug 2025 – ~Sep 2025 · 31 days · monthly snapshot~Sep 2025 – ~Oct 2025 · 30 days · monthly snapshot~Oct 2025 – ~Dec 2025 · 2 months · monthly snapshot~Dec 2025 – ~Jan 2026 · 31 days · monthly snapshot~Jan 2026 – ~Feb 2026 · 31 days · monthly snapshot~Feb 2026 – ~Mar 2026 · 28 days · monthly snapshot~Mar 2026 – present · 4 months · monthly snapshot

Change History

74 versions recorded
  1. Mar 2026 — Present [monthly]

    Recruiting

  2. Feb 2026 — Mar 2026 [monthly]

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  3. Jan 2026 — Feb 2026 [monthly]

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  4. Dec 2025 — Jan 2026 [monthly]

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  5. Oct 2025 — Dec 2025 [monthly]

    Recruiting

Show 69 earlier versions
  1. Sep 2025 — Oct 2025 [monthly]

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  2. Aug 2025 — Sep 2025 [monthly]

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  3. Jun 2025 — Aug 2025 [monthly]

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  4. May 2025 — Jun 2025 [monthly]

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  5. Apr 2025 — May 2025 [monthly]

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  6. Mar 2025 — Apr 2025 [monthly]

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  7. Feb 2025 — Mar 2025 [monthly]

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  8. Jan 2025 — Feb 2025 [monthly]

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  9. Dec 2024 — Jan 2025 [monthly]

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  10. Nov 2024 — Dec 2024 [monthly]

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  11. Oct 2024 — Nov 2024 [monthly]

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  12. Sep 2024 — Oct 2024 [monthly]

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  13. Aug 2024 — Sep 2024 [monthly]

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  14. Jul 2024 — Aug 2024 [monthly]

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  15. Jun 2024 — Jul 2024 [monthly]

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  16. May 2024 — Jun 2024 [monthly]

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  21. Nov 2023 — Jan 2024 [monthly]

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  22. Oct 2023 — Nov 2023 [monthly]

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  23. Sep 2023 — Oct 2023 [monthly]

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  24. Jul 2023 — Sep 2023 [monthly]

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  25. Jun 2023 — Jul 2023 [monthly]

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  26. May 2023 — Jun 2023 [monthly]

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  27. Apr 2023 — May 2023 [monthly]

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  28. Mar 2023 — Apr 2023 [monthly]

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  29. Feb 2023 — Mar 2023 [monthly]

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  30. Jan 2023 — Feb 2023 [monthly]

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  31. Dec 2022 — Jan 2023 [monthly]

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  32. Nov 2022 — Dec 2022 [monthly]

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  33. Sep 2022 — Nov 2022 [monthly]

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  34. Jul 2022 — Sep 2022 [monthly]

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  35. Jun 2022 — Jul 2022 [monthly]

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  36. May 2022 — Jun 2022 [monthly]

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  37. Apr 2022 — May 2022 [monthly]

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  38. Feb 2022 — Apr 2022 [monthly]

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  39. Jan 2022 — Feb 2022 [monthly]

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  40. Nov 2021 — Jan 2022 [monthly]

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  41. Oct 2021 — Nov 2021 [monthly]

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  42. Sep 2021 — Oct 2021 [monthly]

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  43. May 2021 — Sep 2021 [monthly]

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  44. Apr 2021 — May 2021 [monthly]

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  45. Mar 2021 — Apr 2021 [monthly]

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  46. Feb 2021 — Mar 2021 [monthly]

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  47. Jan 2021 — Feb 2021 [monthly]

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  48. Dec 2020 — Jan 2021 [monthly]

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  49. Oct 2020 — Dec 2020 [monthly]

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  50. Aug 2020 — Oct 2020 [monthly]

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  51. Jul 2020 — Aug 2020 [monthly]

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  52. Apr 2020 — Jul 2020 [monthly]

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  53. Mar 2020 — Apr 2020 [monthly]

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  54. Jan 2020 — Mar 2020 [monthly]

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  55. Dec 2019 — Jan 2020 [monthly]

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  56. Nov 2019 — Dec 2019 [monthly]

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  57. Oct 2019 — Nov 2019 [monthly]

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  58. Aug 2019 — Oct 2019 [monthly]

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  59. Jul 2019 — Aug 2019 [monthly]

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  60. Feb 2019 — Jul 2019 [monthly]

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  61. Dec 2018 — Feb 2019 [monthly]

    Recruiting

  62. Nov 2018 — Dec 2018 [monthly]

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  63. Oct 2018 — Nov 2018 [monthly]

    Recruiting

  64. Sep 2018 — Oct 2018 [monthly]

    Recruiting

  65. Aug 2018 — Sep 2018 [monthly]

    Recruiting

  66. Jul 2018 — Aug 2018 [monthly]

    Recruiting

  67. Jun 2018 — Jul 2018 [monthly]

    Recruiting

  68. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  69. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Jan 2002

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institute of Allergy and Infectious Diseases (NIAID)
Data source: National Institutes of Health Clinical Center (CC)

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

Study Locations