PROTOCOL# 
DATE: June 26, 1992 
PRINCIPAL INVESTIGATOR: Robert Walker, MD; LIR, NIAID 
ASSOCIATE INVESTIGATORS: R. Michael Blaese, MD; DCBD, NCI 
Charles S. Carter; MT; DTM.CC 
Harvey Klein, MD; DTM, CC 
H. Clifford Lane, MD; LIR, NIAID 
Susan F. Leitman, MD; DTM, CC 
Craig A. Mullen, MD; DCBD, NCI 
RESEARCH COORDINATOR: 
To Be Announced 
PROTOCOL TITLE: 
A Study of the Safety and Survival of the Adoptive 
Transfer of Genetically Marked Syngeneic 
Lymphocytes in HIV Infected Identical Twins 
NUMBER OF PATIENTS: 
12 
PATIENT POPULATION: 
HIV-infected individuals 18 years or older with a 
seronegative identical twin 
ESTIMATED DURATION 
OF STUDY: 
3 years 
[290] 
Recombinant DNA Research, Volume 16 
