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Mechanism of MIP immunotherapy in multibacillary leprosy

Molecular Mechanisms of Immunomodulation Imparted by Mycobacterium indicus pranii (MIP) vaccine against multibacillary leprosy - M2I2MIP

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/12/060545
Enrollment
236
Registered
2023-12-19
Start date
Unknown
Completion date
Unknown
Last updated
2024-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: A304- Borderline lepromatous leprosy Health Condition 2: A303- Borderline leprosy Health Condition 3: A302- Borderline tuberculoid leprosy Health Condition 4: A305- Lepromatous leprosy Health Condition 5: A301- Tuberculoid leprosy

Interventions

Intervention1: Mycobacterium Indicus Pranii (MIP) vaccine and standard WHO multibacillary multidrug therapy (MBMDT): 0.1 ml of Mycobacterium Indicus Pranii (MIP) will be injected intra-dermal in the d

Sponsors

Leprosy Research Initiative (LRI), Netherlands
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. New leprosy case (before the start of MDT) 2. Age above 15 years, and with a bacteriological index (BI) of >2 3. The patients meeting the above criteria and also willing to be tested for lepromin reactivity will be considered for inclusion. Lepromin reactivity will be tested as per the standard method

Exclusion criteria

Exclusion criteria: 1. Age below 15 years 2. Unable or unwilling to provide written informed consent 3. Pregnancy and Lactation 4. Other dermatological or mycobacterial diseases 5. Patients with co-morbidities like Diabetes 6. HIV, primary or secondary immune suppression

Design outcomes

Primary

MeasureTime frame
Comparative Immunoprofilling in vaccinated & non vaccinated patients using Flow Cytometry and Differential gene expression study by comparative transcriptomics using RNA SequencingTimepoint: Baseline, 12 months

Secondary

MeasureTime frame
(i) Genotyping & drug resistance profile of the M. leprae. (ii) Adverse effects (if any) will be noted by the Physician upon complained by the patient. Assessment of clinical progression, occurrence, and changes in histological upgrading. Timepoint: 3 months, 6 months, 12 months

Countries

India

Contacts

Public ContactDr Pushpendra Singh

ICMR-National Institute of Research in Tribal Health

pushpendra.s@icmr.gov.in7732856701

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026