Terminé

A Phase I Study of the Combination of Recombinant GM-CSF, AZT, and Chemotherapy (ABV) (Adriamycin, Bleomycin, Vincristine) in AIDS and Kaposi's Sarcoma

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Ce qui est testé

Bleomycin sulfate

+ Vincristine sulfate
+ Doxorubicin hydrochloride
Médicament
Qui peut participer

Sarcoma, Kaposi

+ HIV Infections
À partir de 14 ans
Comment se déroule l'étude

Étude thérapeutique

Phase 1
Interventionnel

Résumé

Sponsor principalNational Institute of Allergy and Infectious Diseases (NIAID)
Dernière mise à jour : 3 novembre 2021
Issu d'une base de données validée par les autorités. Revendiquer cette étude

To determine the safety as well as the most effective dose of sargramostim (GM-CSF; granulocyte-macrophage colony stimulating factor) that will prevent the side effects caused by the combined use of zidovudine (AZT) and various doses of cancer-fighting drugs (doxorubicin, bleomycin, and vincristine) in AIDS patients with Kaposi's sarcoma (KS). Patients included in this study have KS, which is a type of cancer that occurs in nearly 20 percent of patients with AIDS. AIDS patients with extensive KS require treatment with effective cytotoxic (anti-cancer) agents to reduce the tumor size and with antiretroviral agents such as AZT to prevent or ameliorate the development of opportunistic infections. Due to the significant toxic effect of both cytotoxic and antiviral agents on the bone marrow where new blood cells are generated, the combination of these agents is expected to result in complications such as granulocytopenia (very low granulocyte counts). Hematopoietic growth factors such as GM-CSF may reduce the severity and duration of marrow suppression. This may improve survival. Clinical trials of GM-CSF in HIV infected individuals with or without granulocytopenia have shown that the progenitor cells (early blood cells) are responsive to GM-CSF. Patients included in this study have KS, which is a type of cancer that occurs in nearly 20 percent of patients with AIDS. AIDS patients with extensive KS require treatment with effective cytotoxic (anti-cancer) agents to reduce the tumor size and with antiretroviral agents such as AZT to prevent or ameliorate the development of opportunistic infections. Due to the significant toxic effect of both cytotoxic and antiviral agents on the bone marrow where new blood cells are generated, the combination of these agents is expected to result in complications such as granulocytopenia (very low granulocyte counts). Hematopoietic growth factors such as GM-CSF may reduce the severity and duration of marrow suppression. This may improve survival. Clinical trials of GM-CSF in HIV infected individuals with or without granulocytopenia have shown that the progenitor cells (early blood cells) are responsive to GM-CSF. AMENDED 910222 Due to continued concerns about GM-CSF toxicities seen in the 5 mcg/kg GM-CSF with 20 mg/m2 adriamycin/BV/AZT cohort, the GM-CSF dose in this study has been reduced while the adriamycin dose escalation will continue. AMENDED 900430 Dosages for AZT and GM-CSF changed to reflect ongoing results. Original design: Patients receive the combination of AZT, antineoplastic chemotherapy, and GM-CSF in groups of three patients each. The first group receives baseline doses, and if the treatment is well tolerated, the subsequent groups of patients receive higher doses of the chemotherapy, in which the dose of doxorubicin is increased while bleomycin, vincristine, and AZT doses remain fixed throughout the study. The dose of all drugs remains fixed for a given patient. The anticancer drugs are given intravenously every 2 weeks. AZT is given every 4 hours by mouth. GM-CSF is self-injected subcutaneously every day from day 2 - day 12 of each treatment cycle. Patients repeat the chemotherapy every 2 weeks, for a maximum of seven cycles, with AZT being given continuously. When the maximum tolerated dose (MTD) of chemotherapy combined with GM-CSF is determined, the next phase of the study begins. Again the dose of chemotherapy is increased in groups of patients, but the every-day dose of GM-CSF is increased. Again, these chemotherapy cycles are repeated every 2 weeks up to a maximum of seven cycles. Patients receive physician examination and laboratory tests every week during the study and again at 4 weeks after the study. AMENDED: Dosages for AZT and GM-CSF have been changed to reflect ongoing results.

Titre officielA Phase I Study of the Combination of Recombinant GM-CSF, AZT, and Chemotherapy (ABV) (Adriamycin, Bleomycin, Vincristine) in AIDS and Kaposi's Sarcoma 
Sponsor principalNational Institute of Allergy and Infectious Diseases (NIAID)
Dernière mise à jour : 3 novembre 2021
Issu d'une base de données validée par les autorités. Revendiquer cette étude

Protocole

Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.
Détails du design
24 participants à inclureNombre total de participants que l'essai clinique vise à recruter.
Traitement
Cette étude teste un ou plusieurs traitements pour évaluer leur efficacité contre une maladie ou un problème de santé spécifique. L'objectif est de voir si un nouveau médicament ou une thérapie fonctionne mieux, ou provoque moins d'effets secondaires que les options existantes.

Comment la nature du traitement est tenue confidentielle
Dans une étude en ouvert, tous les participants ainsi que les chercheurs savent quel traitement est administré. Ce type de protocole est utilisé lorsqu'il n'est pas nécessaire ou pas possible de masquer les traitements.

Autres méthodes de masquage
Simple aveugle
: les participants ignorent le traitement reçu, mais les chercheurs le connaissent.

Double aveugle
: ni les participants ni les chercheurs ne savent quel traitement est administré.

Triple aveugle
: Les participants, les chercheurs et les personnes qui analysent les résultats ne savent pas quel traitement est administré.

Quadruple aveugle
: Les participants, les chercheurs, les personnes qui analysent les résultats et les professionnels de santé en charge du suivi ne savent pas non plus quel traitement est administré.

Éligibilité

Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.
Conditions
Critères
Tout sexeLe sexe biologique des participants éligibles à s'inscrire.
À partir de 14 ansTranche d'âge des participants éligibles à participer.
Volontaires sains non autorisésIndique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.
Conditions
Pathologie
Sarcoma, Kaposi
HIV Infections
Critères

Inclusion Criteria Concurrent Medication: Allowed: * Non-steroidal agents such as acetaminophen for drug-related fevers. * Pentamidine inhalation prophylaxis for Pneumocystis carinii pneumonia (PCP) in patients with a prior history or a T4 count \< 200 cells/mm3. * Antiemetics for nausea, vomiting. * Symptomatic treatment for grades 1 and 2 oral toxicity. * Toxicity grades according to NIAID Recommendations for Grading Acute and Subacute Toxic Effects (Adults). Patients must have newly diagnosed biopsy-proven advanced AIDS-related Kaposi's sarcoma. Exclusion Criteria Concurrent Medication: Excluded: * Systemic steroids for \> 1 week in any 30 days. * All known marrow-suppressive agents. * Any other investigational drugs. Patients will be excluded from the study for the following reasons: * The presence of other active malignancies except basal cell carcinoma of the skin and in situ uterine cancer. * Alteration of mental status that may not permit compliance with the protocol. * Symptomatic sensory or motor neuropathy. * History of myocardial infarction or significant arrhythmias. * Class III/IV functional capacity in cardiac patients. Prior Medication: Excluded: * Cytotoxic chemotherapy. Excluded within 1 week of study entry: * Therapy for Kaposi's sarcoma, including interferons, immunomodulators, antiretroviral agents. Patients may not have any of the following diseases or symptoms: * Allergy to bleomycin. * The presence of other active malignancies except basal cell carcinoma of the skin and in situ uterine cancer. * Alteration of mental status that may not permit compliance with the protocol. * Symptomatic sensory or motor neuropathy. * History of myocardial infarction or significant arrhythmias. * Class III/IV functional capacity in cardiac patients. * Concurrent serious infections, such as Pneumocystis carinii pneumonia (PCP), toxoplasma brain abscess, cytomegalovirus (CMV) retinitis or colitis, cryptococcal meningitis, and symptomatic Mycobacterium avium- intracellulare (MAI).



Centres d'étude

Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.
Cette étude comporte 5 sites
Suspendu
USC CRSLos Angeles, United StatesVoir le site
Suspendu
UCLA CARE Center CRSLos Angeles, United States
Suspendu
Beth Israel Deaconess Med. Ctr., ACTG CRSBoston, United States
Suspendu
SUNY - Buffalo, Erie County Medical Ctr.Buffalo, United States

Terminé5 Centres d'Étude