I now have enough comprehensive information to write a full, detailed answer on the RNTCP/NTEP.
Revised National TB Control Programme (RNTCP) / NTEP
(Source: Park's Textbook of Preventive and Social Medicine)
Historical Evolution
- 1962 - National Tuberculosis Programme (NTP) launched. However, treatment success rates were unacceptably low, death and default rates remained high, and MDR-TB was spreading.
- 1993 - The Government of India decided to revitalize the NTP with assistance from international agencies, launching the Revised National Tuberculosis Control Programme (RNTCP), based on the DOTS strategy.
- 2006 - RNTCP achieved full national coverage across the entire country (all districts).
- 2020 (January 1) - RNTCP was renamed National Tuberculosis Elimination Programme (NTEP), reflecting India's ambitious goal of eliminating TB by 2025 - five years ahead of the global SDG target of 2030.
Objectives of RNTCP
- Achievement of at least 85% cure rate of infectious (sputum-positive) TB cases through DOTS, involving peripheral health functionaries.
- Augmentation of case-finding through quality sputum microscopy to detect at least 70% of estimated cases.
DOTS Strategy - Five Core Components
RNTCP was built around the internationally recommended DOTS (Directly Observed Treatment, Short-course) strategy with five pillars:
| # | Component |
|---|
| 1 | Political will and administrative commitment |
| 2 | Diagnosis by quality-assured sputum smear microscopy |
| 3 | Adequate supply of quality-assured short-course chemotherapy drugs |
| 4 | Directly observed treatment |
| 5 | Systematic monitoring and accountability |
STOP TB Strategy (2006)
WHO announced the STOP TB strategy in 2006, which was adopted by RNTCP. Its components:
- Pursuing quality DOTS - expansion and enhancement
- Addressing TB/HIV and MDR-TB
- Contributing to health system strengthening
- Engaging all care providers
- Empowering patients and communities
- Enabling and promoting research (diagnosis, treatment, vaccine)
Organisational Structure (NTEP Organogram)
NTEP has a five-tier structure:
1. National Level
- Central TB Division (CTD) manages the programme under AS&DG (RNTCP & NACO), headed by the Deputy Director General TB (DDG-TB).
- Supported by: National TB Institute (NTI), Bengaluru; 6 National Reference Laboratories (NRLs) including NIRT Chennai, NITRD Delhi, JALMA Agra.
- National Task Force coordinates medical college activities.
2. State Level
- States have full ownership and accountability.
- State Tuberculosis Officer (STO) heads the State TB Cell (STC).
- Supported by State TB Training and Demonstration Centre (STDC) - with training unit, supervision/monitoring unit, and an Intermediate Reference Laboratory (IRL).
- Each state has one State Drug Store (SDS) per 5 crore population, ensuring uninterrupted supply of 1st and 2nd line anti-TB drugs.
3. District Level
- District Tuberculosis Centre (DTC) is the nodal point.
- Headed by a full-time District Tuberculosis Officer (DTO).
- Chief District Health Officer (CDHO) / Civil Surgeon oversees all activities.
4. Sub-District / PHC Level
- All PHCs function as DOTS centres.
- Deliver treatment per RNTCP guidelines through DOTS providers.
- Manage common complications and drug side effects.
5. Peripheral / Village Level
- ANMs, MPWs, ASHAs serve as DOTS providers.
- ASHA workers conduct DOT activities, motivate patients, and identify defaulters.
Treatment Regimens
Drug Categories (Earlier Classification)
- Category I (New sputum-positive / seriously ill new cases): Intensive phase: 2 months HRZE; Continuation phase: 4 months HR (2HRZE / 4HR).
- Category II (Previously treated / re-treatment): Intensive phase: 2 months HRZES + 1 month HRZE; Continuation phase: 5 months HRE.
Colour coding of drug packets: Red for Category I, Blue for Category II.
Drug Resistant TB (DR-TB)
- PMDT (Programmatic Management of Drug-Resistant TB) services were initiated in 2007 in Gujarat and Maharashtra; scaled up nationally by March 2013.
- Drug Resistance Surveillance (DRS 2014-16) found:
- MDR-TB prevalence: ~2.84% in new cases; ~11.60% in retreatment cases.
- DR-TB Centres: 147 centres established across India by 2017 (one per ~10 million population), as 20-30 bedded tertiary facilities for treatment initiation, monitoring, and ADR management.
NIKSHAY Portal
A web-based case-based TB notification and management system, activated in 2012. It aggregates anonymised patient data to guide programme efforts and ensures tracking of all TB patients (public and private).
TB-HIV Collaborative Activities
- Intensified TB case finding at all ICTCs (Integrated Counselling and Testing Centres) and ART centres.
- HIV testing of TB patients is routine via Provider-Initiated Testing and Counselling (PITC).
- HIV-positive TB patients receive free ART at ART centres (536 ART centres, 1120 link-ART centres as of 2017).
- HIV-infected TB patients on protease inhibitor-based second-line ART receive rifabutin in place of rifampicin.
- Isoniazid Prophylaxis Therapy (IPT) adopted as policy for prevention of TB among PLHIV (People Living with HIV).
- Priority use of Xpert MTB/RIF rapid diagnostic tool for HIV-positive presumptive TB cases.
National Strategic Plan (NSP) 2017-2025 for TB Elimination
Vision: "TB-Free India with zero deaths, disease, and poverty due to TB."
Four Strategic Pillars (Detect - Treat - Prevent - Build):
| Pillar | Key Actions |
|---|
| Detect | Early and universal access to diagnosis; molecular testing (CBNAAT/Xpert); private sector engagement |
| Treat | Universal Drug Susceptibility Testing (uDST); patient support; daily fixed-dose combinations (FDCs) |
| Prevent | BCG vaccination; IPT for contacts; airborne infection control |
| Build | Health system strengthening; financing; accountability; research |
NSP Targets (by 2025, vs. 2015 baseline):
- 90% reduction in TB incidence
- 95% reduction in TB mortality
- Zero TB-affected families facing catastrophic costs
New/Key Initiatives
- Integration of RNTCP with NPCDCS (National Programme for Cancer, Diabetes, CVD and Stroke) for management of TB-diabetes co-morbidities.
- Nikshay Poshan Yojana - nutritional support (₹500/month) for all TB patients during treatment.
- Pradhan Mantri TB Mukt Bharat Abhiyaan - community support for TB patients.
- End TB Strategy (WHO 2014) targets: 90% reduction in TB deaths, 80% reduction in TB incidence by 2030 vs. 2015 baseline.
Key Performance Indicators
- At least 85% treatment success rate for new sputum-positive cases.
- At least 70% case detection rate of estimated TB cases.
- Monitoring via quarterly cohort analysis and NIKSHAY data.
Note on current status: As of 2020, the programme operates as NTEP (not RNTCP), though the RNTCP nomenclature is still heavily used in examinations and older literature. The NSP 2020-2025 continues to guide activities under the four-pillar framework.
- Park's Textbook of Preventive and Social Medicine, Chapter on National Health Programmes