An interventional study of Filgrastim and Epoetin alfa in HIV Infections and Cytopenias, sponsored by Amgen. Completed at 1 site in United States. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2005-06-24.
Sponsored by Amgen · Not applicable, Interventional, and Treatment
Help build ClinicalTrials.gg — short surveys, remote interviews or testing, in your language. Take part →
Among 193 studies testing zidovudine in HIV Infections — none open to participants now, 1 under way, none of them phase 3. Zidovudine · HIV Infections.
Among the 193 studies testing zidovudine in HIV Infections, this one is the 130th largest by enrollment of the 162 interventional ones that give a count, is one of 53 with no phase, and was the 1st registered.
4,736 studies on the registry are indexed under HIV Infections; 246 are open to participants now.
Browse HIV Infections studies →None of the 193 studies testing zidovudine in HIV Infections is open now. The open studies under HIV Infections, anywhere →
Zidovudine: first FDA approval 1987 (RETROVIR), first EMA approval 1998. What it is approved for, and how studies give it, is on its page →
Of the 159 HIV Infections studies recruiting now, 104 (65%) set no upper age limit and 42 (26%) stop at 75 or younger; 31 take children under 18; 60 take healthy volunteers.
This study: 18 Years to 65 Years · all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
193 studies; the count open now beside each. This study's row is marked.
A study in two phases is counted once above. Listed by phase, each with its combined phases: Phase 1 44 · Phase 2 49 · Phase 3 42 · Phase 4 7
First in 1991; this study’s year is marked.
By drug class, each counting the studies that test any of its medicines:
This study's enrollment of 24 is below the median of 80 across 3,491 interventional studies indexed under HIV Infections.
Median enrollment 105 across the 162 interventional studies. Of the 188 that completed or were terminated, 10 (5%) have results posted.
This tab as a report to print or save as PDF → With an account.
68 of 193 have an industry lead sponsor. The 10 most frequent:
Amgen is the lead sponsor of 1,047 studies on the registry; 51 are open to participants now.
Of its 246 completed or terminated interventional studies of FDA-regulated products, 166 (67%) have results posted.
Amgen has 6 studies filed under HIV Infections — fewer than ten, so there is no comparison to draw.
None of the studies under way reaches primary completion within a year.
Among the 193 studies testing zidovudine in HIV Infections, from their registry updates:
This tab as a report to print or save as PDF → With an account.
To evaluate the safety, tolerance and biological activity of filgrastim (granulocyte colony-stimulating factor; G-CSF) given by daily subcutaneous (SC) injection prior to and concomitantly with erythropoietin (EPO) and zidovudine (AZT) in patients with AIDS or severe AIDS related complex (ARC). To evaluate the safety, tolerance, and biological activity of EPO given 3 times weekly by SC injection concomitantly with G-CSF and prior to and concomitantly with AZT in patients with AIDS or severe ARC. To study the safety and tolerance of 3 dose levels of AZT given to patients with AIDS or severe ARC concomitantly treated with G-CSF and EPO. To study the effect of G-CSF alone and in combination with EPO on HIV replication in vivo as measured by circulating HIV p24 antigen, plasma HIV viremia and semiquantitative HIV cocultures.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Concurrent Treatment:
Allowed:
Patients must have:
Exclusion Criteria
Co-existing Condition:
Patients with the following conditions or symptoms are excluded:
Concurrent Medication:
Excluded:
Patients with the following are excluded:
Prior Medication:
Excluded within 2 weeks of study entry:
Prior Treatment:
Excluded within 4 weeks of study entry:
Risk Behavior:
Excluded within 3 months of study entry:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
INR, PT and aPTT (clotting tests)
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
This study is completed, as verified in Jan 1990. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Studies of the drug tested here: Zidovudine