Efficacy and Safety of ALGRX 4975 in the Treatment of Postoperative Pain After Gall Bladder Removal
A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Analgesic Efficacy, Safety and Tolerability of ALGRX 4975 in Subjects After Open Cholecystectomy
Sponsor: AlgoRx Pharmaceuticals
Listed as NCT00133133, this PHASE2 trial focuses on Postoperative Pain and remains completed. Sponsored by AlgoRx Pharmaceuticals, it has been updated 6 times since 2005, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Change History
6 versions recorded-
Sep 2025 — Present [monthly]
Completed PHASE2
-
Sep 2024 — Sep 2025 [monthly]
Completed PHASE2
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE2
-
Jan 2021 — Jul 2024 [monthly]
Completed PHASE2
-
Jun 2018 — Jan 2021 [monthly]
Completed PHASE2
▶ Show 1 earlier version
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Jan 2017 — Jun 2018 [monthly]
Completed PHASE2
First recorded
Jul 2005
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- AlgoRx Pharmaceuticals
For direct contact, visit the study record on ClinicalTrials.gov .
Study Locations
- • Belgrade, Serbia and Montenegro