Safety and Efficacy Challenge Study of Live Oral Cholera Vaccine Candidate,PXVX0200, to Prevent Cholera
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT01895855|
Recruitment Status : Completed
First Posted : July 11, 2013
Last Update Posted : July 2, 2018
Information provided by (Responsible Party):
Results Submitted - Not Posted on ClinicalTrials.gov
Results information has been submitted to ClinicalTrials.gov by the sponsor or investigator, but is not yet publicly available (or "posted") on ClinicalTrials.gov. The submitted information may not be available if it is pending Quality Control (QC) Review by the National Library of Medicine (NLM) or if issues identified during QC review are being addressed or corrected by the sponsor or investigator. NLM's limited QC review assesses for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.
|Recruitment Status :||Completed|
|Actual Primary Completion Date :||November 2014|
|Actual Study Completion Date :||November 2014|
|Submission Cycle||Results Submitted to ClinicalTrials.gov||Results Returned after Quality Control Review|
July 5, 2018 ||July 30, 2018|
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Hossain M, Islam K, Kelly M, Mayo Smith LM, Charles RC, Weil AA, Bhuiyan TR, Kováč P, Xu P, Calderwood SB, Simon JK, Chen WH, Lock M, Lyon CE, Kirkpatrick BD, Cohen M, Levine MM, Gurwith M, Leung DT, Azman AS, Harris JB, Qadri F, Ryan ET. Immune responses to O-specific polysaccharide (OSP) in North American adults infected with Vibrio cholerae O1 Inaba. PLoS Negl Trop Dis. 2019 Nov 19;13(11):e0007874. doi: 10.1371/journal.pntd.0007874. eCollection 2019 Nov.
Haney DJ, Lock MD, Gurwith M, Simon JK, Ishioka G, Cohen MB, Kirkpatrick BD, Lyon CE, Chen WH, Sztein MB, Levine MM, Harris JB. Lipopolysaccharide-specific memory B cell responses to an attenuated live cholera vaccine are associated with protection against Vibrio cholerae infection. Vaccine. 2018 May 11;36(20):2768-2773. doi: 10.1016/j.vaccine.2018.04.011. Epub 2018 Apr 11.
Islam K, Hossain M, Kelly M, Mayo Smith LM, Charles RC, Bhuiyan TR, Kováč P, Xu P, LaRocque RC, Calderwood SB, Simon JK, Chen WH, Haney D, Lock M, Lyon CE, Kirkpatrick BD, Cohen M, Levine MM, Gurwith M, Harris JB, Qadri F, Ryan ET. Anti-O-specific polysaccharide (OSP) immune responses following vaccination with oral cholera vaccine CVD 103-HgR correlate with protection against cholera after infection with wild-type Vibrio cholerae O1 El Tor Inaba in North American volunteers. PLoS Negl Trop Dis. 2018 Apr 6;12(4):e0006376. doi: 10.1371/journal.pntd.0006376. eCollection 2018 Apr.
Chen WH, Cohen MB, Kirkpatrick BD, Brady RC, Galloway D, Gurwith M, Hall RH, Kessler RA, Lock M, Haney D, Lyon CE, Pasetti MF, Simon JK, Szabo F, Tennant S, Levine MM. Single-dose Live Oral Cholera Vaccine CVD 103-HgR Protects Against Human Experimental Infection With Vibrio cholerae O1 El Tor. Clin Infect Dis. 2016 Jun 1;62(11):1329-1335. doi: 10.1093/cid/ciw145. Epub 2016 Mar 21.