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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 16 December 2017
Main ID:  NCT02602509
Date of registration: 06/11/2015
Prospective Registration: No
Primary sponsor: National University Hospital, Singapore
Public title: Evaluating Celecoxib Activity in Mycobacterium Tuberculosis: A Whole Blood Bactericidal Activity Study in Healthy Volunteers
Scientific title: Evaluating Celecoxib Activity in Mycobacterium Tuberculosis: A Whole Blood Bactericidal Activity Study in Healthy Volunteers
Date of first enrolment: November 2015
Target sample size: 18
Recruitment status: Completed
URL:  https://clinicaltrials.gov/show/NCT02602509
Study type:  Interventional
Study design:  Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Phase 1
Countries of recruitment
Singapore
Contacts
Name:     Nicholas Paton
Address: 
Telephone:
Email:
Affiliation:  National University Hospital, Singapore
Key inclusion & exclusion criteria

Inclusion Criteria:

1. Aged over 21 years and below 60 years old

2. Male or female willing to comply with the study visits and procedures

3. Willing and able to provide written informed consent

Exclusion Criteria:

1. Women who are currently pregnant or breastfeeding

2. Body weight below 50kg

3. Clinical signs of active TB in the opinion of the investigator

4. Previous hypersensitivity, intolerance or allergy to rifampicin, pyrazinamide, COX-2
inhibitors, non-steroidal anti-inflammatory drugs or sulfonamides

5. Current use of any drugs or medication known to have an interaction with rifampicin,
pyrazinamide or celecoxib

6. Current use or use in the last 2 weeks of non-steroidal anti-inflammatory drugs or
COX-2 inhibitors

7. Current use or use in the last 2 weeks of any drugs, over the counter or herbal
preparations that are known or potential inhibitors or inducers of cytochrome P450
enzymes

8. Evidence of renal or hepatic dysfunction or any clinically significant deviation from
normal during screening including laboratory determinations

9. Known hepatic disease, recent hepatitis (within last 6 months) or alcohol abuse

10. Known cardiovascular disease, heart failure, stroke or current cardiovascular risk
factors

11. Known peptic ulcer disease, previous gastrointestinal bleed or current risk factors
for gastrointestinal events

12. Acute or previous gout, acute porphyria

13. Any other significant condition that would, in the opinion of the investigator,
compromise the volunteer's safety or outcome in the trial

14. Current participation in other clinical intervention trial or research protocol



Age minimum: 21 Years
Age maximum: 60 Years
Gender: All
Health Condition(s) or Problem(s) studied
Tuberculosis
Intervention(s)
Drug: Rifampicin
Drug: Pyrazinamide
Drug: Celecoxib
Primary Outcome(s)
Log change CFU.day (cumulative over 8 hours) calculated from Mycobacteria Growth Indicator Tube (MGIT) Time to Positivity [Time Frame: 8 hours]
Secondary Outcome(s)
Plasma concentrations of study drugs to determine the Area Under the Curve (AUC) [Time Frame: 8 hours]
Plasma concentrations of study drugs to determine the Maximum Plasma Concentration (Cmax) [Time Frame: 8 hours]
Secondary ID(s)
Celecoxib_WBA
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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