Unique ID issued by UMIN | UMIN000001694 |
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Receipt number | R000002042 |
Scientific Title | A multicenter prospective study for the investigation of the validity of the cutoff values established for the HIRA-TAN system. |
Date of disclosure of the study information | 2009/02/06 |
Last modified on | 2010/10/14 16:06:57 |
A multicenter prospective study for the investigation of the validity of the cutoff values established for the HIRA-TAN system.
HINF study
A multicenter prospective study for the investigation of the validity of the cutoff values established for the HIRA-TAN system.
HINF study
Japan |
Pneumonia (acute lower respiratory infection)
Pneumology | Infectious disease |
Others
NO
To Investigate the validity of the cutoff values used in HIRA-TAN.
Others
The validity of the cutoff values.
Confirmatory
Pragmatic
Not applicable
Validity of the cutoff value for Haemophilus influenzae and Pseudomonas spp..
Validity of the cutoff values for Moraxella catarrhalis, Klebsiella pneumoniae, and Stahylococcus aureus.
Overall performance of HIRA-TAN system to identify the causative pathogen of pneumonia.
Observational
18 | years-old | <= |
Not applicable |
Male and Female
Patients who fulfill the criteria 1-3 and provided sputum that fulfill the criteria 4.
1. Patients who have newly developed infiltrations in the chest imaging study and have clinical symptoms that support pneumonia.
2. Bacterial culture of the sputum is submitted.
3. Urine antigen test for S. pneumoniae is submitted.
4. Sputum that is isolated within 48 hours of the development of symptoms of pneumonia and is classified into Miller-Hones M2, P1, P2, or P3 is provided.
Patients that do not fulfill the inclusion criteria.
600
1st name | |
Middle name | |
Last name | Takashi Hirama |
Saitama Medical University
Re
38 Morohongo Moroyama Saitama 350-0495 Japan
049-276-1319
1st name | |
Middle name | |
Last name | Takashi Hirama |
Saitama Medical University
Respiratory medicine
38 Morohongo Moroyama Saitama 350-0495 Japan
mycobacteriumtuberculosis@hotmail.com
Saitama Medical University
(1) Japan Society for the Promotion of Science(JSPS), Grant-in-Aid for Young Scientists (B)
(2) An alumni association of Saitama medical University, Grant from Ochiai memorial award 2009
Japan
(3) Saitama Medical University Internal Grant 09-01
NO
埼玉医科大学病院 Saitama Medical University Hospiratl, 埼玉医科大学国際医療センター Saitama Medical University International Medical Center, 関越病院 Kan-etsu Hospital, 埼玉社会保険病院 Saitama Social Insurance Hospital, 鶴ヶ島池の台病院 Tsurugashima Ikenodai Hospital, 大野クリニック Ohno clinic, 気仙沼市立病院 Kesennuma City Hospital,
2009 | Year | 02 | Month | 06 | Day |
Unpublished
The primary endpoint for the last study (UMIN ID: UMIN000001118) was the proportion of the samples in which S. pneumoniae was judged as a significant pathogen on HIRA-TAN compared to that in which S. pneumoniae was shown to be a causative pathogen on existing test. The proportion was 0.93 (40/43; 95% confidence interval (CI): 0.83<), as a Sensitivity, and a Negative Predictive Value was also 0.93.
Completed
2009 | Year | 02 | Month | 02 | Day |
2009 | Year | 02 | Month | 01 | Day |
2010 | Year | 10 | Month | 01 | Day |
2010 | Year | 10 | Month | 01 | Day |
Identify the pathogen present in the sputum using HIRA-TAN. Investigate the percentage of the pneumonia where H. influenzae or Pseudomonas spp. are diagnosed as a significant pathogen by HIRA-TAN out of pneumonia where H. influenzae or Pseudomonas spp. are diagnosed as the definitely causative pathogen using the existing laboratory or bacteriological tests.
2009 | Year | 02 | Month | 06 | Day |
2010 | Year | 10 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002042
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