NCT00000678 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Fischl MA, Olson RM, Follansbee SE, Lalezari JP, Henry DH, Frame PT, Remick SC, Salgo MP, Lin AH, Nauss-Karol C, Lieberman J, Soo W
Zalcitabine compared with zidovudine in patients with advanced HIV-1 infection who received previous zidovudine therapy. Ann Intern Med. 1993 May 15;118(10):762-9.
Gries JM, Troconiz IF, Verotta D, Jacobson M, Sheiner LB
A pooled analysis of CD4 response to zidovudine and zalcitabine treatment in patients with AIDS and AIDS-related complex. Clin Pharmacol Ther. 1997 Jan;61(1):70-82.

Dideoxycytidine ( Ro 24-2027 ) A Randomized, Open-Label, Comparative Study of Dideoxycytidine ( ddC ) Versus Zidovudine ( AZT ) in Patients With AIDS or Advanced ARC Who Have Received Long-Term AZT Therapy.

Details for clinical trial NCT00000678

Clinical trial NCT00000678 - References