HIV Testing Strategies in the Perinatal Setting

HIV Infections Clinical Trial

Official title:

Patient Perspectives and Testing Uptake With Abbreviated Versus Standard HIV Consenting in the Prenatal Setting: A Randomized-Controlled, Non-Inferiority Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00503308
• Other study ID #: 2004-0319
• Status: Completed
• Phase: N/A
• First received: July 16, 2007
• Last updated: May 6, 2015
• Start date: October 2006
• Est. completion date: February 2008

Study information

• Verified date: May 2015
• Source: University of California, San Francisco
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Institutional Review Board
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to determine whether an abbreviated pretest/post-test CDC recommended counseling is as equally acceptable to prenatal patients as the standard strategy using prenatal care nurses and medical providers at San Francisco General Hospital [SFGH]).

Description:

Approximately 40% of HIV-infected infants in the United States in 2000 were born to women not diagnosed with their HIV prior to delivery. (1) There are now effective medical therapies to prevent perinatal transmission, including anti-retroviral therapy, but this requires diagnoses of maternal HIV prior to delivery. Both the Centers for Disease Control and Prevention (CDC) and Institute of Medicine (IOM) have published strong recommendations for universal HIV-antibody testing of pregnant women.

This will be a randomized controlled, non-inferiority trial comparing two HIV testing strategies among English and Spanish-speaking patients presenting for prenatal care at SFGH WHC over the course of approximately one year. Eligible participants will be randomized by study personnel to either standard HIV counseling and testing (control arm) or abbreviated counseling and testing (study arm). Participants will receive a standard prenatal HIV testing brochure, undergo one of two HIV counseling/testing strategies, submit blood for an HIV-1 antibody test, and will follow-up with their medical provider for HIV test results. Upon completion of counseling, participants will undergo a short, structured (Pre-test) questionnaire administered by study staff. Following testing and receipt of results, participants will complete a second (Post-test) structured questionnaire administered by study staff.

Eligible women presenting to SFGH physician or midwife prenatal clinics will be recruited, consented and randomized by study staff to either the standard or abbreviated testing strategy. The outcomes studied will be patient satisfaction and the proportion of study participants who undergo HIV testing. Potential confounder variables to be measured will include demographic characteristics, prior HIV testing history, knowledge about HIV/AIDS, attitudes towards HIV testing, HIV test result, and type of provider (physician versus midwife).

Recruitment information / eligibility

• Status: Completed
• Enrollment: 281
• Est. completion date: February 2008
• Est. primary completion date: September 2007
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Female
• Age group: 16 Years and older

Eligibility

Inclusion Criteria:

• Women 16 years of age or above seeking prenatal care at San Francisco General Hospital

Exclusion Criteria:

• Women who do not speak Spanish or English

• Women younger than 16 years of age

• Women who obtained an HIV test during the index pregnancy prior to initiation of prenatal care at SFGH

• Women known to be infected with HIV at initiation of prenatal care at SFGH

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Health Services Research

Related Conditions & MeSH terms

• HIV Infections
• Pregnancy Related

Intervention

Procedure:
• Abbreviated HIV test counseling
abbreviated HIV pre-test counseling

Locations

Country	Name	City	State
United States	UCSF, San Francisco General Hospital	San Francisco	California

Sponsors (2)

Lead Sponsor	Collaborator
University of California, San Francisco	Pfizer

Country where clinical trial is conducted

United States, 

References & Publications (18)

Carusi D, Learman LA, Posner SF. Human immunodeficiency virus test refusal in pregnancy: a challenge to voluntary testing. Obstet Gynecol. 1998 Apr;91(4):540-5. — View Citation

CDC. Progress Toward Elimination of Perinatal HIV Infection - Michigan, 1993-2000. MMWR 2002;51.

Centers for Disease Control and Prevention (CDC). Advancing HIV prevention: new strategies for a changing epidemic--United States, 2003. MMWR Morb Mortal Wkly Rep. 2003 Apr 18;52(15):329-32. — View Citation

Centers for Disease Control and Prevention (CDC). From the Centers for Disease Control and Prevention. Progress toward elimination of perinatal HIV infection--Michigan, 1993-2000. MMWR Morb Mortal Wkly Rep. 2002 Feb 8;51(5):93-7. — View Citation

Centers for Disease Control and Prevention (CDC). HIV testing among pregnant women--United States and Canada, 1998-2001. MMWR Morb Mortal Wkly Rep. 2002 Nov 15;51(45):1013-6. — View Citation

Centers for Disease Control and Prevention. Revised recommendations for HIV screening of pregnant women. MMWR Recomm Rep. 2001 Nov 9;50(RR-19):63-85; quiz CE1-19a2-CE6-19a2. — View Citation

Frenkel LM, Cowles MK, Shapiro DE, Melvin AJ, Watts DH, McLellan C, Mohan K, Murante B, Burchett S, Bryson YJ, O'Sullivan MJ, Mitchell C, Landers D. Analysis of the maternal components of the AIDS clinical trial group 076 zidovudine regimen in the prevention of mother-to-infant transmission of human immunodeficiency virus type 1. J Infect Dis. 1997 Apr;175(4):971-4. — View Citation

Kalish LA, Pitt J, Lew J, Landesman S, Diaz C, Hershow R, Hollinger FB, Pagano M, Smeriglio V, Moye J. Defining the time of fetal or perinatal acquisition of human immunodeficiency virus type 1 infection on the basis of age at first positive culture. Women and Infants Transmission Study (WITS). J Infect Dis. 1997 Mar;175(3):712-5. — View Citation

Newell ML. Mechanisms and timing of mother-to-child transmission of HIV-1. AIDS. 1998 May 28;12(8):831-7. Review. — View Citation

Phillips KA, Bayer R, Chen JL. New Centers for Disease Control and Prevention's guidelines on HIV counseling and testing for the general population and pregnant women. J Acquir Immune Defic Syndr. 2003 Feb 1;32(2):182-91. — View Citation

Rapid HIV testing of women in labor and delivery: www.cdc.gov/hiv/pubs/rt-women.htm: Centers for Disease Control and Prevention: Divisions of HIV/AIDS Prevention, 2002.

Ruiz JD, Molitor F, Prussing E, Peck L, Grasso P. Prenatal HIV counseling and testing in California: women's experiences and providers' practices. AIDS Educ Prev. 2002 Jun;14(3):190-5. — View Citation

Sambamoorthi U, Akincigil A, McSpiritt E, Crystal S. Zidovudine use during pregnancy among HIV-infected women on Medicaid. J Acquir Immune Defic Syndr. 2002 Aug 1;30(4):429-39. — View Citation

Shapiro DE, Tuomala R, Samelson R, et al. Mother-to-Child HIV Transmission Rates According to Antiretroviral Therapy, Mode of Delivery, and Viral Load (PACTG 367): Abstract #114. 9th Conference on Retroviruses and Opportunistic Infections. Seattle, WA, 2002.

Simpson WM, Johnstone FD, Boyd FM, Goldberg DJ, Hart GJ, Prescott RJ. Uptake and acceptability of antenatal HIV testing: randomised controlled trial of different methods of offering the test. BMJ. 1998 Jan 24;316(7127):262-7. — View Citation

Simpson WM, Johnstone FD, Goldberg DJ, Gormley SM, Hart GJ. Antenatal HIV testing: assessment of a routine voluntary approach. BMJ. 1999 Jun 19;318(7199):1660-1. — View Citation

Stringer EM, Stringer JS, Cliver SP, Goldenberg RL, Goepfert AR. Evaluation of a new testing policy for human immunodeficiency virus to improve screening rates. Obstet Gynecol. 2001 Dec;98(6):1104-8. — View Citation

Walmsley S. Opt in or opt out: what is optimal for prenatal screening for HIV infection? CMAJ. 2003 Mar 18;168(6):707-8. Review. — View Citation

* Note: There are 18 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Satisfaction With HIV Testing Experience (O'Connor Decisional Conflict Scale)	We measured decisional conflict, the primary outcome of the study, using the English or Spanish language 10-item Low Literacy Decisional Conflict Scale. We considered a DCS score of 25 or less to be low, corresponding to limited conflict. All questions have 3 response categories: yes, no, unsure. Items are scored as 0 = yes, 2 = unsure, 4 = no. Scores for each of the 10 items are summed, divided by 2 and multiplied by 25 to calculate the total score. The final scores range from 0(no decisional conflict) to 100 (extremely high decisional conflict).	same day as HIV test counseling (cross-sectional study)	No