- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00005742
Behavioral Interventions for Control of Tuberculosis
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
BACKGROUND:
Tuberculosis was on the decline from the mid 1950s until the mid 1980s; however, the United States is now experiencing a resurgence of tuberculosis. In 1992, approximately 27,000 new cases were reported, an increase of about 20 percent from 1985 to 1992. Not only are tuberculosis cases on the increase, but a serious aspect of the problem is the recent occurence of outbreaks of multidrug resistant (MDR) tuberculosis, which poses an urgent public health problem and requires rapid intervention.
Control programs involve two major components. First, and of highest priority, is to detect persons with active tuberculosis and treat them with effective antituberculosis drugs, which prevents death from tuberculosis and stops the transmission of infection to other persons. Treatment of active tuberculosis involves taking multiple antituberculosis drugs daily or several times weekly for at least six months. Failure to take the medications for the full treatment period may mean that the disease is not cured and may recur. If sufficient medications are not prescribed early and taken regularly, the tuberculosis organism can become resistant to the drugs, and the drug resistant tubercuosis then may be transmitted to other persons. Drug resistant disease is difficult and expensive to treat, and in some cases, cannot be treated with available medications.
The second major goal of control efforts is the detection and treatment of persons who do not have active tuberculosis, but who have latent tuberculosis infection. These people may be at high risk of developing active tuberculosis. The only approved treatment modality for preventive therapy requires treatment daily or twice weekly for a minimum of six months, and many patients do not complete the full course of therapy. Public and patient programs are needed to increase the awareness of the problems associated with tuberculosis control.
The study is part of the NHLBI initiative "Behavioral Interventions for Control of Tuberculosis" . The concept for the initiative originated from the National Institutes of Health Working Group on Health and Behavior. The Request for Applications was released in October, 1994.
DESIGN NARRATIVE:
The educational content and modalities were based on an intervention-oriented model of behavioral action derived from the theory of reasoned action, the theory of planned behavior, and the transtheoretical model. An experimental four group design was used to assess the independent and combined effects of peer counseling, a participant/parent contingency contract intervention, and a combination of peer counseling and contingency contracting, compared with a usual care control group.
Beginning July 15, 1996 a total of 794 participants were recruited and randomly assigned to one of the four groups. In addition to assessing the impact of the intervention, analyses compared the relative importance of the hypothesized influencing and mediating factors on behavior. Cost-effectiveness analyses were also conducted. During the later stages of the study, clinic staff from throughout Los Angeles County were trained and encouraged to integrate the strategies that appeared to be effective into their clinic setting.
The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.
Undersøgelsestype
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Samarbejdspartnere og efterforskere
Efterforskere
- Donald Morisky, University of California at Los Angeles
Publikationer og nyttige links
Generelle publikationer
- Ebin VJ, Sneed CD, Morisky DE, Rotheram-Borus MJ, Magnusson AM, Malotte CK. Acculturation and interrelationships between problem and health-promoting behaviors among Latino adolescents. J Adolesc Health. 2001 Jan;28(1):62-72. doi: 10.1016/s1054-139x(00)00162-2.
- Salabarria-Pena Y, Trout PT, Gill JK, Morisky DE, Muralles AA, Ebin VJ. Effects of acculturation and psychosocial factors in Latino adolescents' TB-related behaviors. Ethn Dis. 2001 Fall;11(4):661-75.
- Sneed CD, Morisky DE, Rotheram-Borus MJ, Ebin VJ, Malotte CK. Patterns of adolescent alcohol, cigarette, and marijuana use over a 6-month period. Addict Behav. 2001 May-Jun;26(3):415-23. doi: 10.1016/s0306-4603(00)00134-9.
- Sneed CD, Morisky DE, Rotheram-Borus MJ, Ebin V, Malotte CK, Lyde M, Gill JK. 'Don't know' and 'didn't think of it': condom use at first intercourse by Latino adolescents. AIDS Care. 2001 Jun;13(3):303-8. doi: 10.1080/09540120120043955.
- Morisky DE, Malotte CK, Ebin V, Davidson P, Cabrera D, Trout PT, Coly A. Behavioral interventions for the control of tuberculosis among adolescents. Public Health Rep. 2001 Nov-Dec;116(6):568-74. doi: 10.1093/phr/116.6.568.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 4951
- R01HL055770 (U.S. NIH-bevilling/kontrakt)
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