Bioequivalence and Bioavailability Forum • Protocol

Protocol [Off Topic]

posted by nobody – 2016-01-28 16:40 (3789 d 00:40 ago) – Posting: # 15883
Views: 49,958

"Half-life (persistence in the blood) of the drug in rats was 45 hours (oral) or 4 hours (i.v.) and in dogs it was 104 hours (oral) or 52 hours (i.v.)." Wikipedia, from protocol, p. 28

WOW! Values given for total radioactivity... apparently oral dosing results in some long-lasting metabolite?

"In the mouse, rat, dog and monkey, BIA 10-2474 undergoes extensive metabolism" ibid

Interesting. Details would be nice. Even on human microsomes and other in vitro stuff...

Experience in humans before this trial according to protocol: zero, null, niente.

—
Kindest regards, nobody

Complete thread:

Death in phase I cannabinoid? nobody 2016-01-15 16:49
- Death in phase I cannabinoid? Helmut 2016-01-15 17:25
  - Death in phase I cannabinoid? nobody 2016-01-15 17:45
    - Death in phase I cannabinoid? Helmut 2016-01-15 17:48
      - Death in phase I cannabinoid? nobody 2016-01-15 18:02
      - Structure Ohlbe 2016-01-18 13:42
        
        Structure nobody 2016-01-28 15:29
  - Death in phase I cannabinoid? Ohlbe 2016-01-18 09:58
    - Death in phase I cannabinoid? nobody 2016-01-18 15:07
- Protocol Ohlbe 2016-01-22 17:18
  - Protocol nobody 2016-01-23 18:37
    - Protocol Ohlbe 2016-01-28 12:16
      - Protocol ElMaestro 2016-01-28 15:07
        
        Protocolnobody 2016-01-28 15:40
        
        FIM / FIH Helmut 2016-01-28 17:10
        
        FIM / FIH nobody 2016-01-28 17:55
        
        There is something rotten in the state... nobody 2016-02-26 21:05
        
        Rotten or not rotten ? Ohlbe 2016-02-27 05:49
        
        Rotten or not rotten ? nobody 2016-02-27 10:56
        
        Rotten or not rotten ? Ohlbe 2016-02-27 14:00
        
        Rotten.. nobody 2016-04-25 17:21
        
        Blame game... nobody 2016-05-23 12:27
        
        FDA: "unique toxiciy" nobody 2016-08-15 16:38
      - Chronology - English version Ohlbe 2016-01-29 18:30
        
        Chronology - English version Helmut 2016-01-29 19:04
        
        Administrative inspection preliminary outcome Ohlbe 2016-02-04 23:30
- Re-consenting volunteers? ElMaestro 2016-06-21 16:42
  - Re-consenting volunteers? Ohlbe 2016-06-22 05:06
    - Re-consenting volunteers? nobody 2016-06-22 11:26
      - Re-consenting volunteers? Ohlbe 2016-06-23 04:51
        
        Re-consenting volunteers? ElMaestro 2016-06-23 08:23
        
        Re-consenting volunteers? nobody 2016-06-23 10:36
        OT: strike d_labes 2016-06-23 11:31
        
        OT: strike Helmut 2016-06-23 13:01
- Paper in the NEJM Ohlbe 2016-11-03 12:21
- Death in phase I cannabinoid? nobody 2017-06-09 10:01