Pulmonary Tuberculosis and Vitamin D
Role of Oral Vitamin D as an Adjunct Therapy in Category I Pulmonary Tuberculosis Along With Assessment of Immunological Parameters. (Double-blind, Randomized, Placebo-Controlled, Clinical Trial)
1 other identifier
interventional
150
1 country
1
Brief Summary
Tuberculosis and vitamin D deficiency are important public health problems in India. Before the advent of effective antitubercular therapy, patients with tuberculosis were advised treatment and rest at sanatorium where sunshine was available in plenty. There have been reports associating vitamin D deficiency with tuberculosis in terms of incidence and beneficial response following addition of vitamin D to antitubercular therapy. Sputum AFB conversion rate is higher in patients with tuberculosis supplemented with vitamin D. The present study would systematically assess role of adjunct vitamin D therapy (cholecalciferol) in patients with pulmonary tuberculosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2008
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 23, 2007
CompletedFirst Posted
Study publicly available on registry
July 25, 2007
CompletedStudy Start
First participant enrolled
May 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2012
CompletedJanuary 27, 2011
July 1, 2009
2.3 years
July 23, 2007
January 26, 2011
Conditions
Outcome Measures
Primary Outcomes (1)
Time to convert from sputum positivity to negativity
Two months after the last recruitment
Secondary Outcomes (1)
1 To study the relapse rate and safety assessment 2 To study the effect of Vitamin D supplementation on the pattern of effector immune function in patients suffering from pulmonary Tuberculosis.
Three years
Study Arms (2)
A, Cholecalciferol
ACTIVE COMPARATORA Cholecalciferol Drug: Cholecalciferol 60,000 IU sachet and calcium carbonate Oral cholecalciferol (vitamin D)60,000 IU weekly along with daily oral dose of 1 gm calcium carbonate for first two months followed by 1 gm of elemental calcium in form of calcium carbonate daily cholecalciferol (vitamin D)60,000 IU per month for the next four months
Vitamin D and Tuberculosis
PLACEBO COMPARATORB, Lactose
Interventions
Drug: Cholecalciferol Drug: Cholecalciferol 60,000 IU sachet and calcium carbonate Oral cholecalciferol (vitamin D)60,000 IU weekly along with daily oral dose of 1 gm calcium carbonate for first two months followed by 1 gm of elemental calcium in form of calcium carbonate daily cholecalciferol (vitamin D)60,000 IU per month for the next four months Arms: A, Cholecalciferol
Drug: Lactose placebo Lactose placebo granules in identical sachet given weekly and two lactose tablets for first two months followed one sachet of placebo granules every month and two tablets of lactose containing placebo tablets taken daily for next four months
Eligibility Criteria
You may qualify if:
- All patients of either sex with Newly diagnosed sputum positive pulmonary TB cases
- Aged between 18 to 60 yrs
You may not qualify if:
- Category II pulmonary TB and multi-drug resistant TB (MDR-TB) patients
- Presence of secondary immunodeficiency states : HIV, organ transplantation, diabetes mellitus, malignancy, treatment with corticosteroids
- Hepatitis B and C positivity
- Patients with extrapulmonary TB and/or patients requiring surgical intervention
- Currently receiving cytotoxic therapy, or have received it within the last 3 months
- Pregnancy and lactation
- Patients with a known seizure disorder
- Patients with known symptomatic cardiac disease, such as arrhythmias or coronary artery disease
- Patients with abnormal renal functions (serum creatinine more than 2 mg/dl; more than 2+ proteinuria)
- Patients with abnormal hepatic functions (bilirubin = 1.5 mg/dl; AST, ALT, SAP \> 1.5 times above upper limit
- Patients with hematological abnormalities (WBC lesser than or equal to 3000/mm3; platelet count less than or equal to 100,000/mm3)
- Seriously ill and moribund patients with complications : tachypnoea, chronic cor pulmonale, congestive cardiac failure, BMI\<15, severe hypoalbuminemia
- Patients unable to comply with the treatment regimen
- Patients with history of alcohol or drug abuse
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Depratment of Endocrinology;Medicine, All India Institute of Medical sciences, and DBT
Delhi, New Delhi, 110029, India
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ravinder Goswami, MD, DM
Associate Professor, Depratment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New delhi 110029
- PRINCIPAL INVESTIGATOR
SK Sharma, MD, PHD
Head, Depratment of Medicine, All India Institute of Medical Sciences, New Delhi 110029
- PRINCIPAL INVESTIGATOR
DK Mitra, MBBS, PhD
Associate professor, Department of Transplant immunology and immunogenetics, All India Institute of Medicasl Sciences, New delhi 110029, India
- PRINCIPAL INVESTIGATOR
Urvashi B Singh, MD, PhD
Assistant Professor, Deprtament of Microbiology, All India Institute of Medical Sciences, new delhi 110029
- PRINCIPAL INVESTIGATOR
Nandita Gupta, PhD
Additional Porfessor, Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi 110029, India
- STUDY DIRECTOR
Bindu Dey, PhD.
Adviser, Department of Biotechnology, Lodhi Road, New Delhi-110003, India
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
Study Record Dates
First Submitted
July 23, 2007
First Posted
July 25, 2007
Study Start
May 1, 2008
Primary Completion
September 1, 2010
Study Completion
September 1, 2012
Last Updated
January 27, 2011
Record last verified: 2009-07