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Cost-effectiveness of Two Forms of DOTS in a Demonstration Area of the DOTS Strategy in Colombia

Cost-effectiveness of Two Forms of Delivery of Directly Observed Treatment in a Demonstration Area of the DOTS Strategy in Colombia

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01945905
Acronym
DOTS
Enrollment
264
Registered
2013-09-19
Start date
2009-12-31
Completion date
2014-09-30
Last updated
2015-08-11

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

Conditions

Tuberculosis, Pulmonary

Keywords

Tuberculosis, Adherence, medication, Patient compliance

Brief summary

* Tuberculosis ( TB ) remains a major global public health problems and actions to ensure the diagnosis and complete treatment of all cases is the priority for the control of this disease. Despite the availability of effective anti-tuberculosis medications, there are still high levels of nonadherence to treatment. The nonadherence increases the morbidity and mortality of patients, decreases the cure rate, increases the community transmission and the increase of chronically ill patients enables the emergence of multi - drug resistant and increases treatment costs. * Despite the knowledge about different forms of cost-effective delivery of DOT (directly observed treatment), recognition of the need to establish the DOT strategy related to the context from local studies, in Colombia and in Cali we hadn't had made studies similar than this one that establish the cost and results of the current DOT delivery strategy and to identify other ways to improve adherence and cure rate for the TB patients at reasonable cost for both: health services and families * Therefore, this research aims to compare the cost -effectiveness of current DOT delivery method with an alternative extra- institutional delivery of anti -TB treatment in urban areas of Cali. A cost-effectiveness study was conducted from the institutional and familiar perspective with prospective information collection.

Detailed description

We compared two strategies for anti- TB treatment delivery: one institutional in which patients went to health institutions to receive treatment and other extra- institutional in which the medication was delivered in the place of choice for treating patients. Measuring the effectiveness ( compliance and cure ) was made from a controlled clinical trial , randomized , partially blinded . The measurement of family and institutional costs , direct and indirect , will be based on the activities.

Interventions

OTHERIntramural

Under this alternative, the patients will receive treatment with direct observation from health team. Treatment will be provided for free

OTHERExtramural

In this form the medication will be given by a health worker in the place chosen by patients. This option will be delivered to patients with newly diagnosed pulmonary TB without hospitalization criteria

Sponsors

Instituto Colombiano para el Desarrollo de la Ciencia y la Tecnología (COLCIENCIAS)
CollaboratorOTHER_GOV
Instituto Nacional de Salud Publica, Mexico
CollaboratorOTHER
Fundación FES
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
TRIPLE (Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
15 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Male and female (non-pregnant) * 15 years of age and older * Living in urban area (Cali) * New diagnosed patients (TB) * In conditions to give survey information * Patients without hemoptysis and special conditions like: hepatic disease, renal failure, diabetes, hypertension, HIV/AIDS and negative test for pulmonary tuberculosis

Exclusion criteria

* Not written informed consent

Design outcomes

Primary

MeasureTime frameDescription
Compliance with treatmentParticipants will be followed for the duration of the treatment, an expected average of six monthsTotal of patients who completed de treatment

Secondary

MeasureTime frameDescription
Cured patientsParticipants will be followed for the duration of the treatment, an expected average of six monthsTotal number of patients who completed the treatment and had the last or the two last smear negative and had negative cultures at the end of the treatment

Countries

Colombia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026