Prevalence of Depression and Anxiety in Patients Seeking Medical Care at General Health Care Settings in China
Prevalence of Depression and Anxiety in Patients Seeking Medical Care at General Health Care Settings in 5 Large Cities in China
Sponsor: Wyeth is now a wholly owned subsidiary of Pfizer
Listed as NCT00478829, this observational or N/A phase trial focuses on Adult and remains completed. Sponsored by Wyeth is now a wholly owned subsidiary of Pfizer, it has been updated 6 times since 2007, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
6 versions recorded-
Sep 2024 — Present [monthly]
Completed
-
Jul 2024 — Sep 2024 [monthly]
Completed
-
Jan 2021 — Jul 2024 [monthly]
Completed
-
Jun 2018 — Jan 2021 [monthly]
Completed
-
Apr 2018 — Jun 2018 [monthly]
Completed
Phase: NA → None
▶ Show 1 earlier version
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Jan 2017 — Apr 2018 [monthly]
Completed NA
First recorded
Apr 2007
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Wyeth is now a wholly owned subsidiary of Pfizer
For direct contact, visit the study record on ClinicalTrials.gov .