Blood Collection In Healthy Adult Volunteers To Obtain Serum For Use In Serum Bactericidal Activity Assay Development
Sponsor: Pfizer
This NA trial investigates Healthy Subjects and is currently completed. Pfizer leads this study, which shows 10 recorded versions since 2006 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
10 versions recorded-
Sep 2024 — Present [monthly]
Completed NA
-
Jul 2024 — Sep 2024 [monthly]
Completed NA
-
Jan 2021 — Jul 2024 [monthly]
Completed NA
-
Jun 2018 — Jan 2021 [monthly]
Completed NA
-
Apr 2018 — Jun 2018 [monthly]
Completed NA
▶ Show 5 earlier versions
-
Mar 2018 — Apr 2018 [monthly]
Completed NA
Status: Active Not Recruiting → Completed
-
Jan 2018 — Mar 2018 [monthly]
Active Not Recruiting NA
-
Oct 2017 — Jan 2018 [monthly]
Active Not Recruiting NA
-
May 2017 — Oct 2017 [monthly]
Active Not Recruiting NA
-
Jan 2017 — May 2017 [monthly]
Active Not Recruiting NA
First recorded
Aug 2006
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Pfizer
For direct contact, visit the study record on ClinicalTrials.gov .