Evaluation of resources to promote human immunodeficiency virus (HIV) testing in tuberculosis (TB) clinics

ISRCTN ISRCTN60619753
DOI https://doi.org/10.1186/ISRCTN60619753
Secondary identifying numbers N/A
Submission date
28/09/2009
Registration date
17/12/2009
Last edited
05/07/2013
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Infections and Infestations
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Study website

Contact information

Dr Ibrahim Abubakar
Scientific

61 Colindale Avenue
London
NW9 5EQ
United Kingdom

Phone +44 (0)20 8327 7144
Email Ibrahim.Abubakar@hpa.org.uk

Study information

Study designMulticentre cluster randomised controlled step-wedged trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeScreening
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleEvaluation of information resources developed for 'human immunodeficiency virus (HIV) testing in tuberculosis (TB) clinics': a cluster randomised controlled step-wedged study
Study acronymThe NKS TB-HIV Evaluation Study
Study objectivesThe aim of this project is evaluate the implementation of recommendations from the British Human Immunodeficiency Virus (HIV) Association (BHIVA) guidelines on universal "opt-out" HIV testing for all individuals attending tuberculosis (TB) clinics and the value of information resources to support this. The guidelines recommends that all patients in TB clinics should be offered and recommended a HIV test irrespective of their age, and offer of the test is not based on an individual's risk factors.

The information material being evaluated in this study has been produced by a working group with representatives from Health Protection Agency (HPA), Primary Care Trusts, Chest Clinics, HIV services and voluntary organisations. The materials include information z-cards for patients, flip charts and leaflets for healthcare staff working in TB clinics. All these materials would be provided to the chest clinics free of charge.

To evaluate effectiveness of these leaflets we need to collect some information from the clinics over a 6-month period (August - January 2010). The data collection would include: London TB Register number, patients' initials and date of birth (DOB) (to check against LTBR number), and if HIV testing was offered and accepted with the date of test.

The material will be introduced to the clinics gradually and in a stepwise manner over 6 months. The order of allocation of clinics will be determined by computer generated random numbers. Clinics will receive resources at the allocated time over the next 6 months, this could be any time during the 6-month period of the evaluation project. However, we will collect the HIV testing data from all the clinics throughout this 6-month period to compare uptake rates before and after introduction of the leaflets.
Ethics approval(s)A formal enquiry was sent to the Camden and Islington Community Local Research Ethics Committee produced for this project. Application was submitted on the 24th March 2009 and a reply was received on the 23rd April 2009 confirming that this study is an evaluation of a health service and therefore does not require full ethical review.
Health condition(s) or problem(s) studiedTuberculosis, human immunodeficiency virus (HIV)
InterventionIntervention:
Information resources developed to recommend and raise awareness on universal HIV testing in TB clinics include a z-card for patients, information leaflet for nurses and healthcare workers, a training session for health care staff and a table top information display (flip chart). These materials together with the introduction of a policy of opt-out testing will be the intervention.

Randomisation and allocation:
This will involve a sequential roll out of an intervention to TB clinics over a period of six months. A pair of clinics will be allocated to the intervention each month. By the end of the study all participating TB clinics would have received the intervention. The order in which the intervention is delivered will be determined using a computer generated random sequence. The unit of allocation is the TB clinic.

Masking:
Participants will not be blinded, however, the persons analysing the study will be blinded.

Data collection:
All participating clinics will provide data on uptake over the entire study period (before and after the introduction of the intervention). Data on the characteristics of clinics and annonymised information on patients/staff will be collected.

As this is a "step-wedged trial" the control group are all the clinics before implementing the 'opt out policy and intervention of resources'. Therefore the control group changes over the study period. The total duration of the trial is 6 months.
Intervention typeOther
Primary outcome measureRatio of uptake of HIV testing before (control arm) and after intervention. Reasons for refusing to accept the offer of HIV test will be analysed. Measured on the 30th of every month until March 2010.
Secondary outcome measuresCost effectiveness, measured at the end of the trial
Overall study start date10/10/2009
Completion date10/04/2010

Eligibility

Participant type(s)Patient
Age groupOther
SexBoth
Target number of participants20 - 25 TB clinics, approximately 1200 - 1400 patients
Key inclusion criteriaTB clinics in London and all TB patients (irrespective of their age and gender) attending these clinics within the time-frame.
Key exclusion criteria1. Individuals who do not consent
2. Patients attending the TB clinic but not diagnosed with TB
Date of first enrolment10/10/2009
Date of final enrolment10/04/2010

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

61 Colindale Avenue
London
NW9 5EQ
United Kingdom

Sponsor information

Health Protection Agency (UK)
Government

61 Colindale Avenue
London
NW9 5EQ
United Kingdom

Email Anjana.Roy@hpa.org.uk
Website http://www.hpa.org.uk/
ROR logo "ROR" https://ror.org/03sbpja79

Funders

Funder type

Government

Health Protection Agency (UK)
Government organisation / National government
Alternative name(s)
HPA
Location
United Kingdom

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/03/2013 Yes No