NCT00341328

Brief Summary

The purpose of the study is to evaluate the efficacy and safety of Mycobacterium w in new lung tuberculosis patients. Mycobacterium w is a strain of bacterium which is being used as vaccine and adjunct drug against leprosy. This agent has also been found to be useful in the treatment of lung tuberculosis in limited number of patients. We are conducting this study in category-I patients( As per World Health Organization,Geneva classification of tuberculosis) having lung tuberculosis to see the efficacy and also to see any change in the immunological parameters.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Mar 2007

Longer than P75 for phase_3

Geographic Reach
1 country

2 active sites

Status
completed

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

June 20, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 21, 2006

Completed
8 months until next milestone

Study Start

First participant enrolled

March 1, 2007

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2011

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2012

Completed
Last Updated

April 26, 2013

Status Verified

April 1, 2013

Enrollment Period

4.6 years

First QC Date

June 20, 2006

Last Update Submit

April 25, 2013

Conditions

Keywords

IndiaPulmonary TuberculosisCategory-I Pulmonary TuberculosisImmunomodulatorMycobacterium w

Outcome Measures

Primary Outcomes (4)

  • The time of sputum conversion as well as the early sputum conversion between the two groups will be evaluated.

    from the baseline(visit 2)

  • The cure rate will be evaluated as the primary parameter of efficacy.

    6-7 month

  • The relapse in patients of category-I pulmonary TB will be compared in both the groups.

    at an interval of 6,12,18 and 24 months after the completion of the therapy

  • Recording of any clinical adverse reactions for assessment of safety.

    at anytime during the study

Secondary Outcomes (1)

  • An additional secondary efficacy endpoint is the patient's and physicians's global assessment of the clinical cure.

    6-7 month

Study Arms (2)

1

EXPERIMENTAL

In one arm the patient will receive intradermal Mycobacterium W Vaccine along with Category I ATT drugs according to RNTCP guidelines

Biological: Intradermal injection of Mycobacterium w

2

PLACEBO COMPARATOR

In this Arm patient will receive Placebo along with Category I ATT drugs according to RNTCP guidelines

Biological: Intradermal injection of Mycobacterium w

Interventions

Mw Vaccine is given as intradermal administration. Total 6 doses are given 0.2 ml at baseline and then 0.1 ml after interval of 2 weeks upto 8 weeks

Also known as: Immuvac
12

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients of either sex aged between 18 to 60 yrs.
  • Newly diagnosed sputum positive pulmonary TB cases with at least 2 sputum samples that are positive on sputum microscopy (Negative, Scanty, Scanty may be enrolled.
  • Patients who are willing to give an informed consent.

You may not qualify if:

  • Known hypersensitivity to Category I anti-TB drugs on history at the time of Screening.
  • Known history of DR-TB (includes MDR-TB and XDR-TB) at the time of screening. Patients with Mtb isolate resistant to one or more drugs are to be excluded.
  • Presence of secondary immunodeficiency states: HIV, organ transplantation, diabetes mellitus, malignancy, treatment with corticosteroids (illicited on detailed history and lab investigations).
  • Hepatitis B and C positivity.
  • Patients with known extrapulmonary TB and/or patients requiring surgical intervention.
  • Currently receiving cytotoxic therapy, or have received it within the last 3 months- Ask on History.
  • Pregnancy and lactation on history.
  • Patients with a known seizure disorder on history.
  • Patients with known symptomatic cardiac disease, such as arrhythmias or coronary artery disease on history.
  • Patients with abnormal renal function (Serum creatinine more than 1.5 or proteinuria more than 2+ )
  • Patients with abnormal hepatic functions (bilirubin = 1.5 mg/dl; AST, ALT, SAP more than 1.5 x ULN; PT = 1.3x control)
  • Patients with hematological abnormalities (WBC lesser than or equal to 3000/mm3; platelets less than or equal to 100,000/mm3).
  • Seriously ill and moribund patients with complications:
  • low lung reserve, marked tachypnoea, chronic cor pulmonale, congestive cardiac failure, BMI\<15,
  • severe hypoalbuminemia (\< 2.5 g/dl).
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

All India Institute of Medical Sciences

New Delhi, National Capital Territory of Delhi, 110029, India

Location

Central JALMA Institute of Leprosy and Other Mycobacterial Diseases

Agra, 282001, India

Location

Related Publications (10)

  • Patel N, Trapathi SB. Improved cure rates in pulmonary tuberculosis category II (retreatment) with mycobacterium w. J Indian Med Assoc. 2003 Nov;101(11):680, 682.

    PMID: 15198421BACKGROUND
  • Patel N, Deshpande MM, Shah M. Effect of an immunomodulator containing Mycobacterium w on sputum conversion in pulmonary tuberculosis. J Indian Med Assoc. 2002 Mar;100(3):191-3.

    PMID: 12408283BACKGROUND
  • Katoch K, Katoch VM, Natrajan M, Bhatia AS, Sreevatsa, Gupta UD, Sharma VD, Shivannavar CT, Patil MA, Bharadwaj VP. Treatment of bacilliferous BL/LL cases with combined chemotherapy and immunotherapy. Int J Lepr Other Mycobact Dis. 1995 Jun;63(2):202-12.

    PMID: 7602215BACKGROUND
  • Sharma P, Mukherjee R, Talwar GP, Sarathchandra KG, Walia R, Parida SK, Pandey RM, Rani R, Kar H, Mukherjee A, Katoch K, Benara SK, Singh T, Singh P. Immunoprophylactic effects of the anti-leprosy Mw vaccine in household contacts of leprosy patients: clinical field trials with a follow up of 8-10 years. Lepr Rev. 2005 Jun;76(2):127-43.

    PMID: 16038246BACKGROUND
  • Sharma P, Kar HK, Misra RS, Mukherjee A, Kaur H, Mukherjee R, Rani R. Disabilities in multibacillary leprosy following multidrug therapy with and without immunotherapy with Mycobacterium w antileprosy vaccine. Int J Lepr Other Mycobact Dis. 1999 Sep;67(3):250-8.

    PMID: 10575404BACKGROUND
  • Sharma P, Kar HK, Misra RS, Mukherjee A, Kaur H, Mukherjee R, Rani R. Reactional states and neuritis in multibacillary leprosy patients following MDT with/without immunotherapy with Mycobacterium w antileprosy vaccine. Lepr Rev. 2000 Jun;71(2):193-205. doi: 10.5935/0305-7518.20000021.

    PMID: 10920614BACKGROUND
  • Sharma P, Misra RS, Kar HK, Mukherjee A, Poricha D, Kaur H, Mukherjee R, Rani R. Mycobacterium w vaccine, a useful adjuvant to multidrug therapy in multibacillary leprosy: a report on hospital based immunotherapeutic clinical trials with a follow-up of 1-7 years after treatment. Lepr Rev. 2000 Jun;71(2):179-92. doi: 10.5935/0305-7518.20000020.

    PMID: 10920613BACKGROUND
  • Sharma P, Kar HK, Misra RS, Mukherjee A, Kaur H, Mukherjee R, Rani R. Induction of lepromin positivity following immuno-chemotherapy with Mycobacterium w vaccine and multidrug therapy and its impact on bacteriological clearance in multibacillary leprosy: report on a hospital-based clinical trial with the candidate antileprosy vaccine. Int J Lepr Other Mycobact Dis. 1999 Sep;67(3):259-69.

    PMID: 10575405BACKGROUND
  • Sharma SK, Mitra DK, Balamurugan A, Pandey RM, Mehra NK. Cytokine polarization in miliary and pleural tuberculosis. J Clin Immunol. 2002 Nov;22(6):345-52. doi: 10.1023/a:1020604331886.

    PMID: 12462334BACKGROUND
  • Khatri GR, Frieden TR. Controlling tuberculosis in India. N Engl J Med. 2002 Oct 31;347(18):1420-5. doi: 10.1056/NEJMsa020098.

    PMID: 12409545BACKGROUND

MeSH Terms

Conditions

TuberculosisTuberculosis, Pulmonary

Interventions

Immuvac

Condition Hierarchy (Ancestors)

Mycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsRespiratory Tract InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Surendra K Sharma, MD, Ph.D.

    Professor and Head,Department of Medicine, AIIMS, New Delhi-110029

    STUDY CHAIR
  • Bindu Dey, Ph.D.

    Department of Biotechnology, MST, GOI

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Head

Study Record Dates

First Submitted

June 20, 2006

First Posted

June 21, 2006

Study Start

March 1, 2007

Primary Completion

October 1, 2011

Study Completion

March 1, 2012

Last Updated

April 26, 2013

Record last verified: 2013-04

Locations