Literature DB >> 25372772

State Implementation of the AIDS Drug Assistance Programs.

Robert J Buchanan, Scott R Smith.   

Abstract

Acquired immunodeficiency syndrome (AIDS) drug assistance programs (ADAPs) provide access to medications for people who lack other health coverage. In this article, the authors present the results of a 1997 survey identifying how 48 States implemented ADAPs, focusing on the number of beneficiaries, medical and financial eligibility criteria, the administration of waiting lists, and the coverage of drugs including protease inhibitors. Increased funding for ADAPs is necessary to maintain this important part of the public sector safety net for human immunodeficiency virus (HIV) care.

Entities:  

Year:  1998        PMID: 25372772      PMCID: PMC4194543     

Source DB:  PubMed          Journal:  Health Care Financ Rev        ISSN: 0195-8631


Introduction

Drug therapies for the treatment of infection with HIV and related opportunistic infections are the primary weapons to improve the quality of life and increase the length of survival for people with HIV disease. The combination of nucleoside antiretrovirals with protease inhibitors demonstrates the greatest potential for reducing plasma HIV and increasing CD4 cell counts (Collier et al., 1996). In fact, recent studies demonstrate that these combination drug therapies slow the progression of HIV disease (Hammer et al., 1997) and have beneficial effects lasting for as long as at least 1 year (Gulick et al., 1997). In addition, AIDS researchers presenting at an Interscience Conference on Antimicrobial Agents and Chemotherapy in Toronto, Canada, in September, 1997, concluded that the three-drug therapy continues to fight off HIV in 79 percent of the patients treated for 2 years and that the immune system strengthens the longer the drugs work (Waldholz, 1997). Although there is limited information about the best time to initiate therapy, the International AIDS Society currently recommends that antiretroviral therapy be considered for all HIV-infected individuals with detectable plasma HIV ribonucleic acid (Carpenter et al., 1997). In addition, treatment guidelines published by the Federal Government recommend a triple-drug regimen, with the preferred treatment including at least one protease inhibitor (Fauci et al., 1997). Hence, there is a growing consensus for offering treatment at earlier stages of the disease with combinations of several drugs. Similarly, increased knowledge and experience with treating HIV-related opportunistic illnesses resulted in the development of guidelines for the prevention of these infections by the U.S. Public Health Service and the Infectious Disease Society of America (Centers for Disease Control and Prevention, 1997b). The incidence rates of a number of opportunistic infections among people with HIV disease have declined in recent years and are being diagnosed at a later stage of HIV disease as a result of the effective use of antiretroviral drugs, targeted preventive therapy, and more comprehensive clinical management of the disease (Moore and Chaisson, 1996). Given the use of combination drug therapies to fight HIV infection and the use of medications to treat related opportunistic infections, the number of drugs needed by people with HIV disease can be extensive, particularly for those in later stages of the disease. With the advent of highly active antiretroviral therapy and other medications, the clinical course of HIV disease is changing in the United States. The annual incidence of HIV-related opportunistic infections declined in 1996 for the first time (Centers for Disease Control and Prevention, 1997a). A study of people with HIV disease who were at the greatest risk for illness or death shows a dramatic reduction in morbidity and mortality, with these reductions in disease and death linked to the increased use of combination antiretroviral therapy, and the most dramatic reductions associated with the use of protease inhibitors (Palella et al., 1998). This study documented that mortality declined from 29.4 per 100 person-years in 1995 to 8.8 per 100 person-years during 1997. Similarly, the incidence of selected opportunistic infections declined from 21.9 per 100 person-years in 1994 to 3.7 per 100 person-years during 1997. These trends suggest that access and adherence to HIV drug regimens, particularly combination antiretrovirals including the protease inhibitors, are increasingly important to the survival of individuals with HIV disease. However, these effective medications are expensive, with combination antiretroviral therapy including protease inhibitors costing at least $12,000 per year for each person treated (Hirschel and Francioli, 1998). Earlier and more intensive treatment of HIV carries important implications for State and Federal programs that assist individuals in obtaining medications. As more individuals with HIV seek care, public programs are faced with a growing demand for expensive drug-related benefits in an environment of limited public resources.

Ryan White Care Act

The Ryan White Comprehensive AIDS Resource Emergency (CARE) Act (Public Law 101-381) was enacted in August, 1990, to improve both the quality and availability of care for people with HIV disease and their families (U.S. Department of Health and Human Services, 1993). The original legislation authorized: grants to metropolitan areas with the largest number of AIDS cases to help provide emergency services (Title I); grants to the States to improve the quality, availability, and organization of health and related support services (Title II); grants to State health departments for AIDS early intervention services (Title III-a) and community-based primary care facilities (Title III-b); and grants for research and evaluation initiatives, including demonstration programs for pediatric AIDS research (Title IV) (McKinney, et al., 1993). Title II of the CARE Act allows States to allocate funds among any or all of four areas to cover home-based health services, provide medication and other treatments, continue private health insurance coverage, or fund HIV care consortia (Health Care Financing Administration, 1995). Federal appropriations for the CARE Act have increased dramatically since the law's inception. As Table 1 shows, total Federal appropriations for all CARE Act programs increased from $220.6 million in 1991 to $1.15 billion during 1998, with more than $1.3 billion requested in President Clinton's proposed budget for fiscal year 1999. Table 1 also illustrates the sharp increase in Federal appropriations for Title II programs. Federal spending on Title II increased from $87.8 million during 1991 to $543 million in 1998, with $670 million requested in the President's proposed budget for fiscal 1999. In addition, Table 1 shows Title II supplemental funding for the ADAPs that began in 1996 increasing from $52 million during that year to $285.5 million during 1998, with $385.5 million requested in the President's proposed budget for 1999.
Table 1

Federal Appropriations for the Ryan White CARE Act, by Program: 1991-99

CARE Act Program1991199219931994199519961997199819991

(in Millions)
Total CARE Act$220.6$279.1$348.0$579.4$633.0$757.4$996.3$1,150.2$1,315.2
Title I—Emergency Relief87.8121.6184.8325.5356.5391.7449.9464.8489.8
Title II—HIV Care(State ADAP) 287.80.0107.60.0115.30.0183.90.0198.10.0260.8(52.0)417.0(167.0)543.0(285.5)670.0(385.5)
Title IIIb—Early Intervention44.949.848.048.052.356.969.676.386.3
Title IV—Pediatric AIDS0.00.00.022.026.029.036.041.044.0
AIDS Education Training CentersNANANANANA12.016.317.317.3
Dental ReimbursementsNANANANANA6.97.57.87.8

President's proposed budget for fiscal year 1999.

State ADAP spending levels (in parentheses) are a subset of spending for HIV care, and ADAP spending levels are included in HIV care spending levels.

NOTES: These are Federal fiscal years. HIV is human immunodeficiency virus. AIDS is acquired immunodeficiency syndrome. ADAP is AIDS drug assistance program.

SOURCE: Office of Policy and Program Development, Health Resources and Services Administration, 1998.

Focusing on State funding for the ADAPs, these programs may receive revenues from other sources in addition to Title II spending. Eligible metropolitan areas funded by Title I of the CARE Act may allocate some of their resources to the ADAP in their State (Health Resources and Services Administration, 1997). During Federal fiscal year 1996, 35 States contributed $53 million to the ADAPs in their respective States, and 34 States allocated more than $100 million during fiscal year 1997 (Health Resources and Services Administration, 1997). For example, California contributed more than $27 million, New York contributed more than $10 million, and Louisiana $16 million during 1997, but most States contributed less than $1 million or nothing at all to their ADAP during 1997 (Health Resources and Services Administration, 1997). Of the total ADAP funding in the United States of $387.9 million from all sources during fiscal year 1997, about $220 million (57 percent) came from Title II of the CARE Act, $41 million (11 percent) came from Title I of the CARE Act, $101 million (26 percent) came from State funding, and $26 million (7 percent) came from other sources (Health Resources and Services Administration, 1997). Although the Ryan White legislation did not establish income eligibility restrictions for people to receive CARE Act services, the law did specify that CARE Act programs must be the payer of last resort (Health Care Financing Administration, 1995). However, CARE Act funds can be used to pay for care provided to Medicaid recipients if the State Medicaid program does not cover a needed health service or if a Medicaid recipient's need for a health service exceeds the Medicaid program's limits on utilization. If a State Medicaid program does not cover hospice care, for example, a Medicaid recipient can receive that service through a program funded by the CARE Act, if available. Similarly, if a Medicaid recipient needs more home nursing visits then allowed by the State Medicaid program, programs funded by the CARE Act may pay for additional home nursing care (Health Care Financing Administration, 1995). ADAPs in each State can provide access to needed drug therapies for people who lack other types of health insurance coverage. Even before the new protease inhibitors were approved by the Food and Drug Administration (FDA), budget constraints forced ADAPs in many States to reduce the number of drugs included on their formularies and to restrict eligibility for program benefits, with some States implementing waiting lists (Buchanan and Smith, 1996). The expense of the protease inhibitors, when used in combination drug therapies, will make the fiscal problems of these ADAPs even worse. The objective of this article is to identify how States are implementing ADAPs. This research presents the results of a 1997 survey that collected data on: ADAP beneficiaries, including financial and medical eligibility policies; changes in ADAP eligibility criteria; the implementation of waiting lists for ADAP coverage, with the number of people and the length of time waiting; the use of drug formularies, the number of drugs covered and a summary of how new drugs are added to the formularies; changes in the number of drugs covered by the ADAPs; and coverage of the protease inhibitors by the ADAPs in each State, as well as assessments of the impact these medications are having on the ADAPs in each State.

Methodology

This survey of the State ADAPs was part of an HIV-related project funded by a grant from HCFA. The survey questionnaire included four sections: (1) the number of people receiving benefits, with questions assessing changes in the number of people covered; (2) medical and financial eligibility policies, with questions assessing changes in financial eligibility criteria and questions relating to the implementation of waiting lists; (3) prescription drug coverage, with questions asked about the number of drugs covered, changes in the number of covered drugs, the off-label use of drugs, and how new drugs are added to the ADAP formulary; and (4) ADAP coverage of protease inhibitors and the impact this coverage is having on the ADAP in each State. The survey began in early March 1997, with four additional mailings of the questionnaire sent to States not responding at about 6-week intervals. The questionnaires were sent to the AIDS program directors in the 50 States and the District of Columbia. The names and addresses of these program directors were initially obtained from the Health Resources and Services Administration (1995). Through contact with these program directors, an updated mailing list for 1997 was developed that focused on ADAP administrators in each State (Buchanan and Smith, 1996). Completed questionnaires were received from 48 States when the survey ended in late September 1997. The survey responses were summarized into four tables and mailed to the ADAPs for verification, corrections, or updates in October 1997. Updates and corrections received from the ADAPs are included in the tables presented in this article. The survey process, including verification, was completed in December 1997.

ADAP Beneficiaries and Eligibility Policies

ADAP Beneficiaries

The questionnaire asked the ADAP administrators to estimate the number of people who received drug benefits from the ADAP in their State during 1997, with the responses presented in Table 2. The ADAPs provided prescription drug coverage to large numbers of people, especially in States with a high incidence of HIV disease. For example, the ADAP in California provided medication coverage to an estimated 20,000 people during 1997, while the program in Florida provided drug benefits to an estimated 7,000 people. The ADAP in New York provided drug coverage to more than 10,600 people, and the ADAP in Texas served more than 5,400 during 1997.
Table 2

Beneficiary Information and Eligibility Policies for AIDS Drug Assistance Programs (ADAPs), by State: 1997

StateEstimates of the Number of People Receiving Drugs from the ADAPMedical Eligibility Requirements for ADAPTo Be Financially Eligible for ADAP, Gross Monthly Income During 1997 Cannot Exceed:Compared With 1996, Financial Eligibility Criteria for ADAP in 1997 Became

1-Person Household4-Person Household
Alabama750HIV + and a CD4 Count of 500 or Less or AIDS Diagnosis$1,556.00$3,156.00More Restrictive in 1997
Alaska30-35HIV+; Prescription From Licensed Provider for Drugs on Formulary12,468.0015,018.00Less Restrictive in 1997
Arizona650HIV+, Confirmation by Lab or Physician (in Writing)15,780.00(per Year)32,100.00(per Year)More Restrictive in 1997
Arkansas300Laboratory Documentation of HIV+658.001,338.00“[I]ncreased” Financial Eligibility Criteria in 1997
California20,000HIV+/AIDS Diagnosis; Drugs Prescribed by a California-Licensed Physician4,167.00NARemained the Same
Colorado720HIV Diagnosis1,216.002,474.00Remained the Same
Connecticut991HIV+, HIV+ Symptomatic, or AIDS1,21,973.001,24,013.00Remained the Same
Delaware100HIV+37,890.00(per Year)316,050.00(per Year)Remained the Same
District of ColumbiaNo Response
Florida47,0005HIV+615,486.00(per Year)631,215.00(per Year)Remained the Same
Georgia1,221HIV+ and Various CD4 and Viral-Load Counts for Different Drugs1,972.504,012.50Less Restrictive in 1997
Hawaii105Confirmed HIV+; Medical Indications for Some Drugs2,972.005,832.00Less Restrictive in 1997
Idaho50HIV+, CD4 Count Below 500$31,560.00(per Year)$64,200.00(per Year)Remained the Same
Illinois71,200Documented HIV+61,290.0062,600.00Remained the Same
Indiana298 Active 505 in ProgramProof of HIV+ Status1,975.004,012.50Remained the Same
IowaNo Response
Kansas250HIV+(1)(1)Remained the Same
Kentucky8 306HIV+; CD4 Count Below 550(1)(1)Remained the Same
Louisiana320HIV+; Recent Viral Load (Highest Priority Given to People With Viral Load Greater Than 100,000 Copies); History of Medical Compliance15,780.00(per Year)32,100.00(per Year)Remained the Same
Maine50HIV+ and CD4 Count Below 400 or Viral Load Greater Than 20,000 Copies1,290.002,600.00Less Restrictive in 1997
Maryland590HIV+ and Taking Drugs on Formulary, or Infant Born to HIV+ Mother2,450.003,367.00Remained the Same
Massachusetts1,537HIV+927,000.00(per Year)33,600.00(per Year)More Restrictive in 1997
Michigan327HIV+ With Physician Verification Required2,382.004,797.00Remained the Same
Minnesota313HIV+1,973.003,787.50Remained the Same
Mississippi792HIV+ and CD4 Count of 500 or Less, or Viral Load of 30,000 Copies or More1,356.00No Answer to QuestionRemained the Same
Missouri10972HIV+14,597.00(per Year)29,693.00(per Year)Remained the Same
Montana25 - 30HIV+(6)(6)Remained the Same
Nebraska11 76HIV+$1,290.00$2,600.00Remained the Same
Nevada320HIV+, CD4 Count of 500 or Less; Developing Viral-Load Requirement1,290.002,600.00More Restrictive in 1997
New Hampshire68Proof of HIV+ or Prenatal Exposure for Infants23,200.00(per Year)46,800.00(per Year)Remained the Same
New Jersey2,700HIV+ and Physician Certification of Need for Covered Drug2,500.005,000.00Remained the Same
New Mexico375Verified HIV+1,972.504,012.50Remained the Same
New York10,642HIV+3,666.006,200.00Remained the Same
North CarolinaLess than 1,200HIV+2822.0021,672.00Less Restrictive in 1997
North Dakota20HIV+No Upper LimitNo Upper LimitRemained the Same
Ohio700HIV+ Status Verified by a Physician's Report1,452.003,630.00Remained the Same
OklahomaNo Response
Oregon12 200HIV+ (No Longer a T-Cell Requirement)131,767.00133,562.00Remained the Same
Pennsylvania14 1,125No Answer to the Question1530,000.00(per Year)(15)Remained the Same
Rhode Island175HIV+2,580.005,200.00Remained the Same
South Carolina30016 HIV+, CD4 Count Below 500171,800.00173,750.00Remained the Same
South Dakota40HIV+(1)(1)Remained the Same
Tennessee424HIV+ or AIDS; for Protease Inhibitors, Medical Diagnostic Criteria Are Used1,868.003,788.00Remained the Same
Texas5,402(18)1,315.002,675.00Remained the Same
Utah75HIV+No Upper LimitNo Upper LimitRemained the Same
Vermont72HIV+(19)(19)“[M]ore flexible”
Virginia1,371HIV+, Plus Specified CD4 (or Viral-Load) Counts for Certain Drugs20$ 15,780.00(per Year)21 $21,200.00(per Year)Remained the Same
Washington1,070HIV+(22)(22)Remained the Same
West Virginia75HIV+1,973.004,013.00Remained the Same
Wisconsin500HIV+ as Verified by Physician15,780.00(per Year)31,200.00(per Year)Remained the Same
Wyoming47HIV+1,868.003,788.00Remained the Same

300 percent of the Federal poverty level.

Figure refers to net monthly income.

Without a copayment requirement.

As of October 1997.

Documentation of HIV+ status required. For protease inhibitors and non-nucleoside transcriptase inhibitors, must have either a CD4 count below 350 or a viral load exceeding 10,000 copies.

200 percent of the Federal poverty level.

Number per month.

January 1997.

Increase amount by $2,200 for each dependent.

Number of enrollees.

As of February 28, 1997.

Active.

Sliding scale if higher.

Fourth quarter 1996.

$30,000 gross income per year, with $2,480 allowance for each additional family member.

Exceptions considered.

300 percent of Federal poverty level plus a sliding scale fee.

Texas resident with a diagnosis of HIV disease, meeting drug-specific eligibility criteria for drugs on the formulary, and under the care of a Texas-licensed physician who prescribes the drug.

Net available income cannot exceed 200 percent of the Federal poverty level.

$18,407 in Northern Virginia.

$37,466 in Northern Virginia.

370 percent of the Federal poverty level.

NOTES: AIDS is acquired immunodeficiency syndrome. HIV is human immunodeficiency virus.

SOURCE: Buchanan, R.J., Medical University of South Carolina, 1997.

In addition, the questionnaire asked the ADAP administrators to estimate how the number of people receiving ADAP benefits in their State during 1997 compared with the number of people receiving these benefits in 1996. The ADAP administrators in almost all States estimated that the number of people receiving ADAP benefits during 1997 increased, compared with 1996, except for Illinois, Nevada, and North Dakota, where the ADAP administrators estimated that the number of people receiving benefits remained the same during 1997, compared with 1996. In addition, the ADAP administrator in Alabama estimated that the number of people receiving ADAP benefits in that State decreased in 1997, and the administrator from Missouri reported that the ADAP in that State began in late 1996, thus making a comparison inappropriate. The questionnaire also asked the ADAP administrators to estimate how the number of people expected to receive ADAP benefits during 1998 compares with the number of people receiving these benefits in 1997. The ADAP administrators in almost all States expect the number of people receiving medications from ADAPs to increase in 1998, compared with 1997, and ADAP administrators expect the number of people receiving benefits to remain the same during 1998 in Alabama, Georgia (unless additional funds are received), and South Dakota. (The ADAP administrator from Missouri did not answer this question and the District of Columbia, Iowa, and Oklahoma did not respond to the survey.)

Medical Eligibility Policies

The questionnaire asked the ADAP administrators to provide medical eligibility standards for ADAP benefits in their State during 1997, (responses summarized in Table 2). In addition to a diagnosis of HIV infection, a number of States require a CD4 count below a certain level (for example, a CD4 count below 550 in Kentucky) or a viral load above a certain level (for example, a viral load of 30,000 copies or more in Mississippi) to meet ADAP medical eligibility criteria in their State. Many States only require documented infection with HIV. The ADAP in Oregon responded that its T-cell requirement for eligibility was dropped.

Financial Eligibility Policies

The questionnaire asked the ADAP administrators to provide the maximum gross monthly income during 1997 to be eligible for ADAP benefits for both an individual in a one-person household and an individual in a four-person household. As Table 2 shows, these 1997 financial eligibility requirements for ADAP coverage in most States allow relatively high income levels, especially when compared with Medicaid income eligibility requirements. In most States the ADAP income eligibility levels are at least twice the Federal poverty guidelines, with a number of States allowing even more generous income levels for eligibility. The ADAP in North Dakota reported no upper limit on income during 1997.

Trends in Financial Eligibility

The ADAP administrators were asked in the survey to compare financial eligibility criteria implemented in 1996 with those in place during 1997. Compared with 1996, financial eligibility criteria for the ADAPs in the majority of States remained the same. However, financial eligibility criteria did change during 1997, compared with 1996, in a number of States, as Table 2 shows. The questionnaire also asked the ADAP administrators if they expected the financial eligibility criteria implemented in their State to become more restrictive during 1998. The financial eligibility requirements for ADAP benefits in all States are expected to remain the same during 1998, except in North Carolina, Oregon, Rhode Island, and the State of Washington, where these criteria are expected to become more restrictive. In response to this question, the State of Washington further explained that “we are considering requiring enrollees with income between 200 percent FPL [Federal poverty level] and 370 percent FPL to have primary insurance, and we will only pay as a secondary payer.” (The ADAP in Missouri did not answer this question.)

Waiting Lists

The questionnaire asked the ADAP administrators if their State implemented a waiting list for people waiting to receive ADAP benefits during 1997. As Table 3 documents, ADAPs in 12 States reported the use of waiting lists for ADAP benefits in 1997. In addition to these 12, the ADAP in North Carolina responded that it “will be instituting” a waiting list for program benefits, and the ADAP in Virginia had implemented a waiting list during February 1997, although no one was waiting for benefits at the time of the 1997 survey. In contrast, during 1995, ADAPs in only Alabama, Arkansas, Delaware, Indiana, and South Carolina reported the implementation of waiting lists. Oklahoma anticipated the use of waiting lists in 1995, and Nevada reported that the mechanics for a waiting list were developed in 1995, although no one was waiting for benefits at the time of the 1995 study (Buchanan and Smith, 1996).
Table 3

Waiting Lists for Benefits under AIDS Drug Assistance Programs (ADAPs), by State: 1997

StateIs There a Waiting List of People for ADAP Eligibility During 1997?If There is an ADAP Waiting List, Estimate the Following for 1997

Number of People on Waiting ListLength of Time on Waiting List
AlabamaYes100+6 Months
DelawareYes5060+ Days
District of ColumbiaNo Response to the Survey
Florida1Yes8504 Months
GeorgiaYes3530 Days
IndianaYes5460-90 Days
IowaNo Response to the Survey
MississippiYes138210 Days
Missouri2Yes1930 Days
MontanaYes106 Months
NevadaYes4560-120 Days
New Hampshire3Yes030 Days
North Carolina(4)Not Known at This TimeNot Known at This Time
OklahomaNo Response to the Survey
South CarolinaYes1505 6 Weeks
South DakotaYes156-9 Months
Virginia6NoNANA

Just developing in certain counties, not statewide.

“We have two programs within ADAP - General Medications and Protease Inhibitors. There is a waiting list for Protease Inhibitors.” Since the program was filled in February 1997, the number on the waiting list has been less than 20.

Have had wait list.

“Will be instituting a waiting list.”

“We get 100 new cases reported in South Carolina each month. We get several 100 applications each month. Right now it takes 6 weeks to get on the program. That can change tomorrow, based on funding.”

At the time of the survey response (March 26, 1997), there was no waiting list; but there had been a waiting list in February 1997.

NOTES: All other States responded that they had not implemented a waiting list. NA is not applicable. HIV is human immunodeficiency disease.

SOURCE: Buchanan, R.J., Medical University of South Carolina, 1997.

Table 3 presents the number of people waiting for ADAP benefits in States reporting the implementation of waiting lists during 1997. The ADAP administrator in Florida responded that 850 Floridians were waiting for ADAP coverage in late 1997, with more than 100 people waiting in Alabama, Mississippi, and South Carolina. As Table 3 also illustrates, the length of wait can be long, as much as 6 months or longer in Alabama, Mississippi, Montana, and South Dakota. The South Carolina ADAP responded that “We get 100 new cases reported in South Carolina each month. We get several 100 applications [for the ADAP] each month. Right now it takes six weeks to get on the program. That can change tomorrow, based on funding.”

Prescription Drug Formularies

The ADAP administrators were asked in the survey to provide the number of medications on the ADAP drug formulary in their State during 1997. As Table 4 presents, the number of drugs on these formularies varies among the States, ranging at the time of the survey from three drugs (all protease inhibitors) in Louisiana to as many as 207 medications in New York. The questionnaire asked the ADAP administrators to explain how a new drug can be added to the ADAP formulary in their State, with their responses summarized in Table 4. The ADAPs in most States utilize a review process administered by a council, board, committee, or advisory group.
Table 4

Use of Prescription Drug Formularies by AIDS Drug Assistance Programs (ADAPs), by State: 1997

StateNumber of Drugs on the Formulary During 1997How are New Drugs Added to the Formulary?During 1997 Did the ADAP Allow the Off-Label Use of Drugs on the Formulary?
Alabama13The Direct Care Advisory Council evaluates and decides on physician-requested additions to the formulary.No
Alaska12“Antiretrovirals added as [they] receive FDA approval.”No
Arizona19A drug must be FDA-approved and available through a wholesaler at public health services prices; it will be added to the formulary upon review of the ADAP Advisory Council Formulary Committee. This committee reviews the formulary semi-annually and recommends to the Advisory Council which new drugs to add.No
Arkansas12The Arkansas HIV Service Planning Council has an established Formulary Subcommittee that reviews the formulary and recommends additions of new drugs.No
California53Medical Advisory Committee evaluates drugs for efficacy and benefit, making recommendations to the Department of Health Services (DHS). When approved by DHS, the drugs are added to the formulary.Yes
Colorado8“Physicians on our Board bring formulary changes to the tables, and the Board decides.”No
Connecticut66ADAP Advisory Committee reviews drugs and makes recommendations. All drugs must have approval of management in Financial and Medical units in the Department.Yes (but not monitored)
Delaware50Apply to the formulary committee - must be FDA-approved.No
District of ColumbiaNo Response
Florida20ADAP Advisory Workgroup (consisting of consumers, medical professionals, and State ADAP representatives) makes recommendations to the Department. The Department reviews the recommendations and considers budget impact. The Department of Health makes final decision.“Yes (the ADAP does not specifically exclude this possibility).”
Georgia11The Statewide Medical Providers Task Force reviews and evaluates new drugs and makes recommendations to the State for additions, based on availability of funds.No
Hawaii36Input sought from Scientific Advisory Board and a Community Advisory Board. Approval given by Chief, Communicable Disease Division, State Department of Health.No
Idaho10Reviewed by ADAP Advisory Committee and STD/AIDS Program budget review of Ryan White funds.No
Illinois63After FDA approval, the Medical Issues Committee (MIC) makes a recommendation. After an analysis of the fiscal impact, the drug is added if funds available. The MIC reviews the formulary at least twice per year.No—but off-label use is not monitored
Indiana19“Through Ryan White Medical Advisory Board and the [S]tate.”No
IowaNo Response
Kansas30By recommendation of medical advisory group.No
Kentucky18, Plus 4 Protease InhibitorsNew drugs added to the formulary by consulting three physicians, a hospital social worker, HIV Care Coordinators, and, most importantly, client surveys.Not monitored
Louisiana13 (All Three Are Protease Inhibitors)FDA-approved drugs can be added to the formulary if there is significant demand from physicians and consumers.No
Maine214Approval of ADAP Advisory Committee.Yes
Maryland31MADAP Advisory Board makes a recommendation to the Maryland AIDS Administration. If there is sufficient funding, the new drug is added.Yes
Massachusetts29Once FDA-approved, the drug is added to the formulary with the advice of the HDAP Scientific Advisory Board.(3)
Michigan23The formulary committee meets 3-4 times per year. The committee consists of physicians, pharmacists, case managers, PWA, and ADAP staff. This committee approves all additions to and deletions from the formulary.4No
Minnesota40Clients advise by calling or annual surveys. Physicians and drug companies ask for additions to formulary. Physician Advisory Group makes recommendations and Program coordinator makes final decision.Yes
Mississippi16New drugs are presented to the HIV/AIDS Planning Council, which acts as the advisory group for all drugs on the Ryan White formulary.No
Missouri69The Missouri HIV/AIDS Medications Advisory Committee makes recommendations to the Missouri Department of Health.Yes—if on the formulary
Montana12By committee approval.No
Nebraska23The Drug Utilization Review Committee reviews and considers additions to the formulary.No
Nevada10New drugs are proposed to the Physicians Advisory subcommittee and reviewed, with recommendations made to the State Health Division.No
New Hampshire36 (unrestricted list); 12 (restricted list)Medical Advisory group meets about twice a year, examines cost data, funding availability, and decides.No
New Jersey37Must be FDA approved and must be recommended by the ADAP Advisory Committee.Yes
New Mexico48A Formulary Committee (made up of the HIV/AIDS Bureau, the New Mexico Department of Health/State Pharmacy, community physicians, HIV Clinic representatives, consumer advocates) decides what drugs to add to or delete from the formulary.No
New York207“Review and recommendation by a Clinical Advisory Committee based on a drug's clinical priorities, efficacy, toxicity, cost effectiveness, etc.”Yes
North Carolina30FDA-approved antiretrovirals added upon approval. Drugs for opportunistic infections added after lengthy review and approval process.No
North Dakota59“Review Committee (two infectious disease physicians, one doctor of pharmacy, and one Ryan White case manager) reviews biennially.”Yes
Ohio20HIV Drug Program Advisory Committee decides which drugs to add to the formulary.Yes
OklahomaNo Response
Oregon7“No formal procedure yet.”No
Pennsylvania58Must be FDA approved, cost-effective, demanded/utilized by consumers and providers, and must be affordable with ADAP funds.No
Rhode Island27Physicians request consideration of a drug, the Director's HIV Advisory Committee develops a recommendation, and the Office of AIDS/STD/TB makes the final decision.No
South Carolina20If funds available, a Physician's Advisory Committee is convened for input.No
South Dakota35Advisory Council discusses new drugs at annual meeting or a physician requests a new drug be added. Request is reviewed by the State.Yes
Tennessee5 20Each quarter attempt made to add 2 or more drugs to the formulary. During the year there is regular communication with physicians and AIDS groups to discover other drugs to add. There is currently no State Advisory Committee.No
Texas21The formulary is determined by the Commissioner of Health, who considers recommendations of the HIV Medication Advisory Committee. All requests to change the formulary must be in writing to the advisory committee, which then votes to add a drug. The ADAP program director completes a form to the Commissioner of Health who decides.Yes
Utah9Must be in antiretroviral class of drugs and is automatically added to formulary when FDA approved.No
Vermont39With approval of ADAP Advisory Committee.Yes
Virginia19ADAP Advisory Committee makes decisions on which new drugs to add to the formulary.No
Washington67Requests are reviewed by the Community Steering Committee and Department of Health policymakers. A formal process for changing the formulary is in development.No
West Virginia19Through ADAP Review Committee.No
Wisconsin21“The State statute authorizing drug program allows Department of Health and Family Services to expand formulary in consultation with outside experts.”No
Wyoming58The drug would have to be recommended and approved by the Advisory Committee.Yes

“The formulary for the [S]tate public hospitals, administered through Louisiana State University Medical Center by the Health Care Services Division, covers all the medications needed for basic HIV care (approximately 115 medications). The Louisiana ADAP was established solely to cover the cost and provision of the protease inhibitors to eligible participants throughout the [S]tate.”

Plus approval on case-by-case basis.

“All drugs on the formulary are FDA-approved for HIV-related illness. All treatment decisions are left to the individual and their physician.”

“Generics are encouraged when possible.”

In addition, 6 infusion medicines are covered.

NOTES: HIV is human immunodeficiency virus. AIDS is acquired immunodeficiency syndrome. FDA is the Food and Drug Administration. PWA is persons with AIDS.

SOURCE: Buchanan, R.J., Medical University of South Carolina, 1997.

Changes in the Number of Drugs

The questionnaire asked the ADAP administrators to compare the number of drugs on the ADAP formulary in their State during 1996 with the number of medications on this formulary in 1997. The number of drugs increased in almost all States during 1997, with decreases reported in Montana and Vermont. In addition, the number of drugs on the ADAP formulary remained the same during 1997 in Arkansas, Louisiana, Maryland, Nebraska, North Dakota, Oregon, and Pennsylvania. (The District of Columbia, Iowa, and Oklahoma did not respond to the survey.) The ADAP administrators also were asked if they expected the number of medications on the ADAP formulary in their State to change during 1998. Almost all ADAP administrators expected the number of drugs on the ADAP formulary in their State to increase during 1998, including South Carolina, which “hopes to add drugs.” In contrast, the ADAP administrators in New Mexico and North Dakota expected the number of drugs on their formulary to decrease in 1998. The number of drugs on the ADAP formularies is expected to remain the same during 1998 in Georgia, Nebraska, and South Dakota. ADAP administrators in Pennsylvania and Wyoming responded that at the time of the survey they were unable to determine if the number of drugs on their formularies would change in 1998. The administrators in Louisiana, Michigan, and the State of Washington responded that the number of drugs on the formulary in their States during 1998 depends on FDA approval of new medications.

Off-Label Use

A drug must be approved by the FDA as safe and effective for uses described in a New Drug Application before it can be marketed (Lasagna, 1989). Evidence of safety and efficacy are provided by the manufacturer from investigations of the drug's effects on controlled patient populations. These investigations substantiate the use of a drug for specific indications. Although a drug may have multiple uses, the FDA only approves labeling that reflects indications for conditions that have been researched within these trials (Laetz and Silberman, 1991). A physician, however, may prescribe a drug approved by the FDA for other uses besides those listed in the product label. In many circumstances the standard of care for a particular condition may include a drug not labeled for that use (Nightingale, 1986). Prescribing a drug in this manner is commonly called “off-label” or “unlabeled use,” with this practice supported by such organizations as the FDA, the American Medical Association, and the American Society of Hospital Pharmacists (Food and Drug Administration, 1982; American Society of Hospital Pharmacists, 1992). The absence of an indication within the product labeling, however, does not suggest that off-label use is experimental or inappropriate. Many drugs used in the management of HIV or in the treatment of associated opportunistic infections are prescribed off label (Buchanan and Smith, 1994). In fact, off-label use of medications in HIV disease is often the community standard of practice for many HIV-related conditions (Brosgart et al., 1996). Recent FDA actions increase the importance of allowing off-label uses of drugs in HIV-related care. In response to the spread of HIV infection, the FDA changed its policies to accelerate approval of drugs for serious and life-threatening conditions, such as HIV disease, allowing access earlier in the approval process than previously permitted (Dunbar, 1991; Edgar and Rothman, 1990). Although these policy changes expanded the number of medications available to treat HIV-related conditions, the labeling of many of these drugs has been approved with narrow indications, which can limit patient access to these drugs if ADAPs do not allow off-label use. Another reason for off-label use is that clinical expertise in the rapidly evolving field of AIDS-related care outdistances the regulatory process for approving new uses of drug therapies. The questionnaire asked the ADAP administrators if the ADAP in their State allowed the off-label use of drugs on the ADAP formulary during 1997. The questionnaire defined off-label use as “prescribing the drug for uses other than labeled indications.” As Table 4 shows, the ADAPs in many States allowed the off-label use of medications on the ADAP formulary during 1997. A number of ADAP administrators also noted, however, that the off-label use of drugs on the ADAP formulary was not monitored in their State during 1997. If the ADAPs do not monitor or enforce prohibitions on off-label use, then off-label use of covered medications may occur.

Protease Inhibitors

Coverage of the Protease Inhibitors

The questionnaire concluded with a section asking the ADAP administrators about: (1) coverage of the protease inhibitors, (2) which of these drugs were covered, and (3) the impact that coverage of these medications has had on the ADAP in their State. As Table 5 presents, almost all the ADAPs covered the four protease inhibitors approved by the FDA. However, the ADAPs in Nevada, Oregon, and South Dakota did not cover any of the protease inhibitors at the time of the survey. Although the Arkansas ADAP did not include protease inhibitors on its formulary at the time of the survey, these medications were provided through the HIV consortia funded by Title II of the CARE Act according to the survey response from that State.
Table 5

Coverage of Protease Inhibitors and the Impact of Coverage on AIDS Drug Assistance Programs (ADAPs), by State: 1997

StateCovered Protease InhibitorsProtease Inhibitors Have Had the Following Impact on the ADAP:
AlabamaRitonavir, Saquinavir, and IndinavirMore restrictive financial eligibility requirements and limits on the number of medications a beneficiary may receive.
AlaskaRitonavir, Saquinavir, Indinavir, and NelfinavirNone—the protease inhibitors “have always [been] included” in ADAP coverage.
ArizonaCrixivan, Viracept, Norvir, and InviraseA shift in Title II funding from other Title II programs and more restrictive financial eligibility requirements.
Arkansas1 All Protease Inhibitors1A shift in Title II funding from other Title II programs and in the process of making decisions on ADAP funding that may require “all or some” of the options presented if protease inhibitors added to the formulary.
CaliforniaRitonavir, Saquinavir, Indinavir, and NelfinavirA shift in Title II funding from other Title II programs and the addition of State general funds.
ColoradoCrixivan, Norvir, Invirase, and ViraceptA shift in Title II funding from other Title II programs and a shift of Title I funding.
Connecticut2Crixivan, Norvir, Saquinavir, and ViraceptThe protease inhibitors have “made us more cautious and caused us to develop a protocol for adding new drugs.”
DelawareRitonavir, Saquinavir, Viracept, and IndinavirImplementation of a waiting list, longer waits on the waiting list, and more people on the waiting list.
District of ColumbiaNo Response to the Survey
FloridaIndinavir, Ritonavir, Saquinavir, and NelfinavirA shift in Title II funding from other Title II programs and the implementation of waiting lists.
GeorgiaIndinavir, Ritonavir, Saquinavir, and Nelfinavir3 Implementation of waiting lists.
HawaiiIndinavir, Ritonavir, Saquinavir, and Nelfinavir“None of the above.”
IdahoCrixivanNone mentioned.
IllinoisRitonavir, Crixivan, Saquinavir, and NelfinavirMore restrictive financial eligibility criteria, a limit on the number of drugs a beneficiary may receive (“no more than 3 antiretrovirals and no more than one protease inhibitor concurrently”), a limit on the dollar value of the drugs a beneficiary may receive, a shift of State prevention funds, and increased State funding for ADAP.
IndianaCrixivan, Viracept, Invirase, and NorvirA shift in Title II funding from other Title II programs, longer waits on the waiting list, more people on the waiting list, and looking at cost containment.
IowaNo Response to the Survey
KansasCrixivan, Norvir, and SaquinavirNone mentioned.
KentuckyIndinavir, Ritonavir, Saquinavir, and Viracept“Pls are provided through a separate program with a limited number of slots and more restrictive medical [eligibility] criteria.”
Louisiana4 Crixivan, Norvir, and Invirase4 A shift in Title II funding from other Title II programs.
MaineAll protease inhibitors are covered, with a 12-person capNone mentioned.
MarylandIndinavir, Ritonavir, and SaquinavirState funds were added to make up the deficit.
MassachusettsIndinavir, Ritonavir, and Saquinavir (will be adding Nelfinavir)A shift in Title II funding from other Title II programs.
MichiganIndinavir, Ritonavir, and Saquinavir (and as of 4/1/97, Viracept)“We have not had any great impact financially as of now - anticipate greater demand in FY97-98. May then have to reconsider our present guidelines.”
Minnesota2 Indinavir, Saquinavir, and NelfinavirNone mentioned.
MississippiInvirase/Saquinavir, Indinavir/Crixivan, and Nelfinavir/ViraceptA shift in Title II funding from other Title II programs and implementation of waiting lists.
MissouriIndinavir, Ritonavir, and Saquinavir (Nelfinavir will be considered 4/4/97)“Because our program began [in late 1996] with the protease inhibitors on the formulary, these issues are not relevant.”
MontanaIndinavir, Ritonavir, Saquinavir, and NelfinavirA shift in Title II funding from other Title II programs, a reduction in the number of medications on the formulary, and enrollment capped in August, 1996.
NebraskaIndinavir, Norvir, and SaquinavirAt the March, 1997, meeting of the Drug Utilization Review Committee, the following options will be discussed: a shift in Title II funding from other Title II programs, more restrictive financial and medical eligibility requirements, and the implementation of waiting lists.
NevadaProtease inhibitors not provided to people eligible for the ADAPProtease inhibitors not provided by ADAP.
New HampshireSaquinavir, Crixivan, Ritonavir, and NelfinavirA shift in Title II funding from other Title II programs, more restrictive medical eligibility standards (briefly), and implementation of waiting lists (briefly).
New JerseySaquinavir, Indinavir, Ritonavir, and NelfinavirA shift in Title II funding from other Title II programs and a reduction in the number of medications on the formulary.
New MexicoIndinavir, Ritonavir, and SaquinavirA shift in Title II funding from other Title II programs.
New YorkSaquinavir, Indinavir, Ritonavir, and NelfinavirA shift in Title II funding from other Title II programs, increased Title I contributions, and new State funding.
North CarolinaNorvir, Invirase, Crixivan, and Viracept-NelfinavirA shift in Title II funding from other Title II programs and enrollment discontinued in 9/97.
North DakotaNorvir, Invirase, Crixivan, and ViraceptA shift in Title II funding from other Title II programs.
OhioNorvir, Invirase, and Crixivan“Temporarily limited access to protease inhibitors. As of 4/1/97, all ADAP clients will have access to these drugs.”
OklahomaNo Response to the Survey
OregonProtease inhibitors not provided to people eligible for the ADAPProtease inhibitors not provided by ADAP.
PennsylvaniaSaquinavir, Crixivan, Ritonavir, and Viracept“Impact is still being analyzed.”
Rhode Island“All four which are FDA approved”A shift in Title II funding from other Title II programs and planning to cap or limit the dollar value of medications that a beneficiary may receive.
South CarolinaIndinavir, Norvir, and Crixivan“We used Title II supplemental funding to add protease inhibitors. Our supplemental funding as $650,000 in FY96 and is $2.2 million this year.”
South DakotaProtease inhibitors not provided to people eligible for the ADAPProtease inhibitors not provided by ADAP.
Tennessee“Viracept, Crixivan, Norvir, and Invirase are all available based on physician preference.”“TennCare [Medicaid] asked certain HIV specialists to develop specific guidelines for the use of protease inhibitors. These guidelines considered both the medical necessity and the financial impact. Our HDAP also adopted these guidelines since most clients use our program as a bridge to TennCare.”
TexasInvirase, Ritonavir, and IndinavirReduction in the number of medications on the formulary and more restrictive medical eligibility standards.
UtahSaquinavir, Ritonavir, and IndinavirA shift in Title II funding from other Title II programs and increased copayment required from the patients.
VermontNorvir, Crixivan, Invirase, and ViraceptA shift in Title II funding from other Title II programs and a reduction in the number of medications on the formulary.
Virginia“Crixivan is first choice. All other protease inhibitors available with prior approval by VDH.”A shift in Title II funding from other Title II programs and during February, 1997 implementation of waiting lists and longer waits on the waiting list.
WashingtonSaquinavir, Ritonavir, Indinavir, and Nelfinavir“We are requesting additional [S]tate funds to support the increased costs to our ADAP.”
West Virginia“All four which are FDA approved.”A shift in Title II funding from other Title II programs.
WisconsinSaquinavir, Ritonavir, Indinavir, and NelfinavirNone mentioned.
WyomingAll protease inhibitors approved by the FDA are coveredReduction in the number of medications on the formulary (“formulary developed to ensure “that we had money for the protease inhibitors”), implementation of a waiting list for 3 months during 1996, and a cap or limit on the dollar value of medications.5

“Protease inhibitors are currently being provided but are not included in the present formulary. Thus far our 5 Consortia are providing limited use of all protease inhibitors.”

In addition, Connecticut reported coverage of Combivir (Zidovudine and Lamivudine) and Minnesota reported coverage of Epivir (Lamivudine). These drugs, while not protease inhibitors, are recommended for use in combination with protease inhibitors. The ADAPs in other States also may cover these drugs as the questionnaire asked the ADAPs only to list the protease inhibitors covered in their States.

“Georgia has actually made financial [eligibility] criteria less restrictive (125 percent FPL to 300 percent FPL), increased the number of drugs from 9 to 11, and increased the number of slots [for beneficiaries] from 1,015 to 1,221, and included triple therapy rather than allow just two drugs based on availability of funds.”

“The formulary for the State public hospitals, administered through Louisiana State University Medical Center by the Health Care Services Division, covers all the medications needed for basic HIV care (approximately 115 medications). The Louisiana ADAP was established solely to cover the cost and provision of the protease inhibitors to eligible participants throughout the State.”

“There was always a cap on the amount of money we spent on drugs, with the protease inhibitors the restrictions were imposed by formulary.”

NOTES: Invirase is Saquinavir; Viracept is Nelfinavir; Norvir is Ritonavir; and Crixivan is Indinavir. FY is fiscal year. FPL is Federal poverty level. AIDS is acquired immunodeficiency syndrome.

SOURCE: Buchanan, R.J., Medical University of South Carolina, 1997.

Impact of the Protease Inhibitors

As Table 5 documents, coverage of protease inhibitors has had an impact on the Title II programs in all but 9 of the 48 States participating in the survey. As Table 6 summarizes, a shift in Title II funds from other programs to the ADAPs is the most common impact reported (by 21 States), followed by the implementation of waiting lists in 7 States. The “other” responses reported in Table 6 were a cautiousness and the development of a protocol for adding new drugs in Connecticut, a shift of State prevention funds in Illinois, studying cost containment in Indiana, a temporary limit on access to protease inhibitors in Ohio, the use of Title II supplemental funding to add coverage of the protease inhibitors in South Carolina, development of guidelines for the specific use of protease inhibitors in Tennessee, and increased copayment responsibilities required from patients in Utah. (All of these responses that are summarized as “other” in Table 6 are presented in detail in Table 5.)
Table 6

Impact of Protease Inhibitors on AIDS Drug Assistance Programs (ADAPs): Summary of Survey Responses

ImpactNumber of States Reporting Impact
A Shift of Funding From Other Title II Programs to the ADAP21
No Impact/None Mentioned9
Implementation of Waiting Lists for the ADAP7
A Reduction in the Number of Medications on the ADAP Formulary5
Planning to Impose Restrictions/Impact Being Studied5
Use of State Funds5
Enrollment Capped3
Longer Waits for People on the Waiting List for the ADAP3
More Restrictive Financial Eligibility Standards for ADAP3
More Restrictive Medical Eligibility Standards for the ADAP3
Protease Inhibitors Not Covered at Time of Survey3
A Cap/Limit on the Dollar Value of Medications Beneficiaries Receive2
A Limit to the Number of Medications a Beneficiary May Receive2
A Shift/Use of Title I Funds2
More People on the Waiting List for the ADAP2
Other7

NOTE: AIDS is acquired immunodeficiency syndrome.

SOURCE: Buchanan, R.J., Medical University of South Carolina, 1997.

Summary and Conclusions

The various programs funded at least in part by Title II of the CARE Act strengthen the public sector safety net that provides coverage of health and care-related services to people with HIV disease. These CARE Act programs provide coverage to people with HIV who lack private health insurance or who do not qualify for Medicaid or Medicare. In this article, we have focused on the ADAPs. Financial eligibility requirements for these ADAPs are generous, allowing people with incomes too high for Medicaid eligibility to qualify for ADAP benefits. The ADAP administrators in almost all States expected these financial eligibility criteria to remain the same in their State during 1998. At the same time, the ADAP administrators in almost all States expect the number of people receiving ADAP benefits and the number of drugs on the ADAP formulary to increase during 1998. Without increased public funding for the ADAPs, the increasing number of people receiving program benefits and the increasing need for an expanding number of beneficial medications will lead to some form of rationing. This rationing could be more restrictive financial and medical eligibility criteria, a reduction in the number of covered drugs, limits on the number of medications each beneficiary may receive, the implementation of waiting lists, or some combination of these or other options. As Tables 5 and 6 illustrate, these forms of rationing are being implemented by a number of States. In addition, at least 12 States reported the implementation of waiting lists for ADAP benefits during 1997, more than double the number of States administering ADAP waiting lists in 1995. The number of people on ADAP waiting lists is increasing, along with the number of days these people must wait for prescription drug benefits to begin. Increased public spending on the programs funded by the CARE Act is necessary to provide the health services needed by people with HIV disease and maintain these important programs in the public sector safety net for HIV care.
  19 in total

1.  Drug-assistance programs funded by Title II of the Ryan White CARE Act: a survey of the states.

Authors:  R J Buchanan; S R Smith
Journal:  AIDS Public Policy J       Date:  1996

2.  Shaking up the status quo: how AIDS activists have challenged drug development and approval procedures.

Authors:  Mary M Dunbar
Journal:  Food Drug Cosmet Law J       Date:  1991-09

3.  Progress and problems in the fight against AIDS.

Authors:  B Hirschel; P Francioli
Journal:  N Engl J Med       Date:  1998-03-26       Impact factor: 91.245

4.  1997 USPHS/IDSA guidelines for the prevention of opportunistic infections in persons infected with human immunodeficiency virus. USPHS/IDSA Prevention of Opportunistic Infections Working Group.

Authors: 
Journal:  MMWR Recomm Rep       Date:  1997-06-27

5.  Use of drugs for unlabeled indications.

Authors:  S L Nightingale
Journal:  Am Fam Physician       Date:  1986-09       Impact factor: 3.292

6.  Off-label drug use in human immunodeficiency virus disease.

Authors:  C L Brosgart; T Mitchell; E Charlebois; R Coleman; S Mehalko; J Young; D I Abrams
Journal:  J Acquir Immune Defic Syndr Hum Retrovirol       Date:  1996-05-01

7.  Declining morbidity and mortality among patients with advanced human immunodeficiency virus infection. HIV Outpatient Study Investigators.

Authors:  F J Palella; K M Delaney; A C Moorman; M O Loveless; J Fuhrer; G A Satten; D J Aschman; S D Holmberg
Journal:  N Engl J Med       Date:  1998-03-26       Impact factor: 91.245

8.  A controlled trial of two nucleoside analogues plus indinavir in persons with human immunodeficiency virus infection and CD4 cell counts of 200 per cubic millimeter or less. AIDS Clinical Trials Group 320 Study Team.

Authors:  S M Hammer; K E Squires; M D Hughes; J M Grimes; L M Demeter; J S Currier; J J Eron; J E Feinberg; H H Balfour; L R Deyton; J A Chodakewitz; M A Fischl
Journal:  N Engl J Med       Date:  1997-09-11       Impact factor: 91.245

9.  Treatment of human immunodeficiency virus infection with saquinavir, zidovudine, and zalcitabine. AIDS Clinical Trials Group.

Authors:  A C Collier; R W Coombs; D A Schoenfeld; R L Bassett; J Timpone; A Baruch; M Jones; K Facey; C Whitacre; V J McAuliffe; H M Friedman; T C Merigan; R C Reichman; C Hooper; L Corey
Journal:  N Engl J Med       Date:  1996-04-18       Impact factor: 91.245

10.  Medicaid policies for HIV-related prescription drugs.

Authors:  R J Buchanan; S R Smith
Journal:  Health Care Financ Rev       Date:  1994
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